:root{--login-primary:#304a39;--login-accent:#b6a078;--login-text-light:#f8fafc;--login-text-dark:#1e293b;--login-border:#e2e8f0;--login-bg-card:#fff}*{box-sizing:border-box;margin:0;padding:0}.login-root{background:#fff;display:flex;font-family:Inter,-apple-system,sans-serif;min-height:100vh;overflow:hidden;width:100%}.branding-panel{background-attachment:fixed;background-image:url(/static/media/login-bg.68b774a8c0e248d0936a.png);background-position:50%;background-size:cover;color:#fff;display:flex;flex:1.2 1;flex-direction:column;padding:3rem;position:relative}.branding-panel:before{background:linear-gradient(135deg,#0f172a99,#0f172a4d);bottom:0;content:"";left:0;position:absolute;right:0;top:0;z-index:1}.branding-content{color:#fff;display:flex;flex-direction:column;height:100%;justify-content:flex-start;position:relative;z-index:2}.company-logo{align-items:center;color:#fff;display:flex;font-size:2rem;font-weight:900;gap:15px;letter-spacing:-1px}.hero-section{margin-bottom:auto;margin-top:22vh;max-width:600px}.hero-section h1{color:#fff;font-size:2.5rem;font-weight:900;letter-spacing:-1px;line-height:1.1;margin-bottom:1rem;text-shadow:0 4px 10px #0000004d;text-transform:uppercase}.hero-section p{color:#e2e8f0;font-size:1.15rem;font-weight:500;line-height:1.6;max-width:480px}.branding-footer{color:#fff9;font-size:.9rem;font-weight:600;letter-spacing:1px;margin-top:auto;text-transform:uppercase}.login-form-panel{align-items:center;background:#fff;display:flex;flex:1 1;justify-content:center;overflow-y:auto;padding:4rem 2rem}.login-card{animation:fadeIn .8s ease;max-width:440px;width:100%}.login-icon-box{display:none}.login-header{margin-bottom:2.5rem}.login-title{color:#1e293b;color:var(--login-text-dark);font-size:2.25rem;font-weight:800;letter-spacing:-.5px;margin-bottom:.5rem}.login-subtitle{color:#64748b;font-size:1rem;font-weight:500}.mode-icon{align-items:center;border-radius:16px;display:flex;height:64px;justify-content:center;margin:0 auto 1.5rem;transition:all .3s ease;width:64px}.mode-icon.user{background:#eef2ff;color:#4f46e5}.mode-icon.admin{background:#ecfdf5;color:#059669}.mobile-branding{align-items:center;color:#304a39;color:var(--login-primary);display:none;font-size:1.5rem;font-weight:800;gap:10px;justify-content:center;margin-bottom:1.5rem}.pill-toggle{background:#f1f5f9;border-radius:12px;display:flex;margin-bottom:2rem;padding:4px}.pill-toggle button{align-items:center;background:#0000;border:none;border-radius:8px;color:#64748b;cursor:pointer;display:flex;flex:1 1;font-weight:600;gap:8px;justify-content:center;padding:12px;transition:all .2s ease}.pill-toggle button.active{background:#fff;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;color:#304a39;color:var(--login-primary)}.form-group{margin-bottom:1.5rem}.form-group label{color:#475569;font-size:.875rem;margin-bottom:.5rem}.input-wrapper input{background:#f8fafc;border:1.5px solid #e2e8f0;border:1.5px solid var(--login-border);border-radius:10px;font-size:1rem;padding:14px 16px;transition:all .2s ease;width:100%}.input-wrapper input:focus{background:#fff;border-color:#304a39;border-color:var(--login-primary);box-shadow:0 0 0 4px #304a391a;outline:none}.submit-button{background:#304a39;background:var(--login-primary);border:none;border-radius:10px;box-shadow:0 4px 12px #304a3933;color:#fff;cursor:pointer;font-size:1rem;font-weight:700;margin-top:1rem;padding:16px;transition:all .2s ease;width:100%}.submit-button:hover{background:#24382b;box-shadow:0 6px 16px #304a394d;transform:translateY(-1px)}.submit-button:disabled{cursor:not-allowed;opacity:.6;transform:none}.toggle-link{color:#64748b;font-size:.95rem;margin-top:1.5rem;text-align:center}.toggle-link button{background:none;border:none;color:#304a39;color:var(--login-primary);cursor:pointer;font-weight:700;margin-left:4px}.guest-login-divider{align-items:center;color:#cbd5e1;display:flex;margin:1.5rem 0}.guest-login-divider:after,.guest-login-divider:before{background:#e2e8f0;content:"";flex:1 1;height:1px}.guest-login-divider span{font-size:.8rem;font-weight:700;padding:0 1rem}.guest-login-btn{align-items:center;background:#fff;border:1.5px solid #e2e8f0;border:1.5px solid var(--login-border);border-radius:10px;color:#475569;cursor:pointer;display:flex;font-weight:600;gap:10px;justify-content:center;padding:14px;transition:all .2s ease;width:100%}.guest-login-btn:hover{background:#f8fafc;border-color:#cbd5e1}.error-message,.success-message{align-items:center;border-radius:8px;display:flex;font-size:.9rem;gap:10px;margin-bottom:1.5rem;padding:12px 16px}.success-message{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}.error-message{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}@media (max-width:1024px){.branding-panel{display:none}.mobile-branding{display:flex;justify-content:center}.login-root{background:#f8fafc;justify-content:center}.login-form-panel{background:#0000}.login-card{background:#fff;border-radius:20px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;padding:2.5rem}}@keyframes spin{to{transform:rotate(1turn)}}.main-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.main-content,.main-layout{background:var(--color-bg);box-sizing:border-box}.main-content{-webkit-overflow-scrolling:touch;flex:1 1;overflow-x:hidden;overflow-y:auto;padding:0}.header-bar{grid-gap:8px;align-items:center;background:var(--color-card-bg);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);box-sizing:border-box;display:grid;gap:8px;grid-template-columns:1fr auto 1fr;min-height:64px;padding:12px 16px;position:relative;position:sticky;top:0;width:100%;z-index:200}.header-left-area{align-items:center;display:flex}@media (min-width:1025px){.header-bar{gap:16px;padding:12px 24px}}@media (max-width:1024px){.header-bar{gap:8px;grid-template-columns:auto 1fr auto;min-height:56px;padding:8px 12px}.header-left-area{width:0}}.header-actions{align-items:center;display:flex;flex-wrap:nowrap;gap:8px;justify-self:end;position:static}@media (max-width:1024px){.header-actions{gap:4px;justify-content:flex-end;position:static;right:auto}}.header-btn{-webkit-tap-highlight-color:transparent;align-items:center;background:var(--color-switch-bg);border:1px solid var(--color-border);border-radius:50%;box-shadow:var(--shadow-sm);color:var(--color-accent);cursor:pointer;display:flex;font-size:20px;height:44px;justify-content:center;margin:0;min-height:44px;min-width:44px;padding:0;touch-action:manipulation;transition:background .18s,box-shadow .18s,transform .2s,border-color .18s;width:44px}@media (max-width:1024px){.header-btn{font-size:18px;height:44px;min-height:44px;min-width:44px;width:44px}}.header-btn:hover{border-color:var(--color-accent);box-shadow:0 0 12px var(--color-accent-fade)}.header-logout{align-items:center;background:var(--header-logout-bg);border:none;border-radius:8px;box-shadow:var(--header-logout-shadow);color:var(--header-logout-text);display:flex;font-size:13px;font-weight:500;gap:6px;margin:0!important;padding:8px 14px!important;white-space:nowrap;width:auto}@media (max-width:1024px){.header-logout{border-radius:50%;font-size:0;height:44px;justify-content:center;padding:0;width:44px}.header-logout span{display:none}.header-logout svg{height:18px;width:18px}}.header-nav-home{display:flex!important;margin:0!important;padding:8px 14px!important}.header-history,.header-nav-home{align-items:center;background:var(--color-sidebar-bg);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-sm);color:var(--color-primary-text);font-size:13px;font-weight:500;gap:6px;transition:all .3s ease;white-space:nowrap;width:auto}.header-history{display:flex;margin:0;padding:8px 14px}.header-history:hover{background:var(--color-accent-fade);box-shadow:var(--shadow-md);transform:translateY(-1px)}.header-history:active{transform:translateY(0)}@media (max-width:1024px){.header-history{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-history span{display:none}.header-history svg{height:18px;width:18px}}.header-nav-home:hover{background:var(--color-accent-fade);box-shadow:var(--shadow-md);transform:translateY(-1px)}.header-nav-home:active{transform:translateY(0)}@media (max-width:1024px){.header-nav-home{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-nav-home span{display:none}.header-nav-home svg{height:18px;width:18px}}.header-home{align-items:center;background:var(--header-home-bg);border:none;border-radius:8px;box-shadow:var(--header-home-shadow);color:var(--header-home-text);display:flex;font-size:13px;font-weight:500;gap:6px;margin:0!important;padding:8px 14px!important;white-space:nowrap;width:auto}@media (max-width:1024px){.header-home{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-home span{display:none}.header-home svg{height:18px;width:18px}}.header-home:hover{background:var(--color-accent-hover);box-shadow:0 0 16px var(--color-accent-fade)}.header-projects{align-items:center;background:var(--header-projects-bg);border:none;border-radius:8px;box-shadow:var(--header-projects-shadow);color:var(--header-projects-text);display:flex;font-size:13px;font-weight:500;gap:6px;margin:0!important;padding:8px 14px!important;white-space:nowrap;width:auto}@media (max-width:1024px){.header-projects{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-projects span{display:none}.header-projects svg{height:18px;width:18px}}.header-projects:hover{background:var(--color-accent-hover);box-shadow:0 0 16px var(--color-accent-fade)}.header-save{align-items:center;background:var(--header-save-bg);border:none;border-radius:8px;box-shadow:var(--header-save-shadow);color:var(--header-save-text);display:flex;font-size:13px;font-weight:500;gap:6px;margin:0!important;padding:8px 14px!important;white-space:nowrap;width:auto}@media (max-width:1024px){.header-save{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-save span{display:none}.header-save svg{height:18px;width:18px}}.header-save:hover{background:var(--color-accent-hover);box-shadow:0 0 16px var(--color-accent-fade)}.header-logout:hover{background:#8b6f60;box-shadow:0 0 16px #8b6f6066}.header-logout:active{transform:scale(.98)}.header-history-premium{background:var(--color-accent);border:none;box-shadow:0 0 12px var(--color-accent-fade);color:var(--color-btn-primary-text);transition:all .3s cubic-bezier(.4,0,.2,1)}.header-history-premium:hover{background:var(--color-accent-hover);box-shadow:0 0 20px var(--color-accent-fade);transform:translateY(-2px) scale(1.02)}.header-history-premium.active{background:var(--color-accent);box-shadow:0 0 15px var(--color-accent-fade);pointer-events:none}@media (max-width:1024px){.header-history-premium{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-history-premium span{display:none}.header-history-premium svg{height:18px;width:18px}}.header-admin-panel{align-items:center;background:var(--color-btn-primary);border:none;border-radius:8px;box-shadow:0 0 8px var(--color-accent-fade);color:var(--color-btn-primary-text);display:flex;font-size:13px;font-weight:500;gap:6px;margin:0!important;padding:8px 14px!important;white-space:nowrap;width:auto}@media (max-width:1024px){.header-admin-panel{border-radius:50%;font-size:0;height:44px;justify-content:center;margin:0;padding:0;width:44px}.header-admin-panel span{display:none}.header-admin-panel svg{height:18px;width:18px}}.header-admin-panel:hover{background:var(--color-accent-hover);box-shadow:0 0 16px var(--color-accent-fade)}.header-admin-panel:active{transform:scale(.98)}.header-title{color:var(--color-accent);flex:0 1 auto;font-size:1.1rem;font-weight:700;letter-spacing:.5px;max-width:100%;min-width:0;text-align:center;-webkit-user-select:none;user-select:none}@media (max-width:1024px){.header-title{font-size:.95rem;overflow:hidden;padding-left:4px;text-align:left;text-overflow:ellipsis;white-space:nowrap;width:100%}}@media (min-width:1025px){.header-title{font-size:1.25rem;letter-spacing:1px}}.header-icon{color:var(--color-accent);font-size:1.3rem}.settings-overlay{background:#00000073;bottom:0;left:0;position:fixed;right:0;top:0;transition:opacity .3s ease;z-index:1000}.settings-drawer{background:#1e293b;border-left:2px solid #334155;box-shadow:-4px 0 24px #0009;display:flex;flex-direction:column;height:100vh;position:fixed;right:-400px;top:0;transition:right .35s cubic-bezier(.77,0,.18,1);width:360px;z-index:1100}[data-theme=light] .settings-drawer{background:#fff;border-left:2px solid var(--color-border);box-shadow:-4px 0 24px #003d991a}.settings-drawer.open{right:0}.settings-header{align-items:center;background:#1e293b;border-bottom:1px solid #334155;display:flex;justify-content:space-between;padding:24px 28px 16px}[data-theme=light] .settings-header{background:#fff;border-bottom:2px solid var(--color-border)}.settings-title{color:#f1f5f9;font-size:1.25rem;font-weight:600;letter-spacing:.02em}[data-theme=light] .settings-title{color:var(--color-primary-text);font-weight:700}.settings-close{align-items:center;background:none;border:none;color:#cbd5e1;cursor:pointer;display:flex;font-size:2rem;height:40px;justify-content:center;padding:0;transition:color .2s ease;width:40px}[data-theme=light] .settings-close{color:var(--color-primary-text)}.settings-close:hover{color:#f1f5f9}[data-theme=light] .settings-close:hover{color:var(--color-accent)}.settings-content{background:#1e293b;flex:1 1;overflow-y:auto;padding:24px 28px}[data-theme=light] .settings-content{background:#fff}.settings-content::-webkit-scrollbar{width:6px}.settings-content::-webkit-scrollbar-track{background:#0000}.settings-content::-webkit-scrollbar-thumb{background:#475569;border-radius:3px}[data-theme=light] .settings-content::-webkit-scrollbar-thumb{background:var(--color-border)}.settings-content::-webkit-scrollbar-thumb:hover{background:#64748b}[data-theme=light] .settings-content::-webkit-scrollbar-thumb:hover{background:var(--color-accent)}.settings-section{margin-bottom:32px}.section-title{color:#cbd5e1;letter-spacing:.02em;margin-bottom:16px;text-transform:none}[data-theme=light] .section-title{color:var(--color-accent);font-weight:700;letter-spacing:.05em;text-transform:uppercase}.settings-divider{background:linear-gradient(90deg,#334155,#334155 80%,#0000);height:1px;margin:12px 0}.settings-row{gap:16px;justify-content:space-between;margin-bottom:16px;min-height:44px}.settings-label,.settings-row{align-items:center;display:flex}.settings-label{color:#e2e8f0;flex:0 0 auto;font-size:.95rem;font-weight:500}[data-theme=light] .settings-label{color:var(--color-primary-text);font-weight:700}.settings-control{align-items:center;display:flex;flex-shrink:0;gap:8px}.pressure-selector-row{align-items:center;background:#0f172a;border:1px solid #334155;border-radius:6px;cursor:pointer;display:flex;gap:12px;justify-content:center;min-width:140px;padding:10px 14px;position:relative;transition:all .2s ease}.pressure-selector-row:hover{background:#0f172a;border-color:#475569}.pressure-selector-row:active{background:#1e293b;border-color:#06b6d4}.pressure-selector-value{color:#f1f5f9;flex:1 1;font-size:.95rem;font-weight:500;text-align:center}.pressure-selector-chevron{color:#64748b;flex-shrink:0;height:18px;transition:color .2s ease,transform .2s ease;width:18px}.pressure-selector-row:hover .pressure-selector-chevron{color:var(--color-helper);transform:translateX(2px)}.pressure-selector-hidden{cursor:pointer;height:100%;left:0;opacity:0;position:absolute;top:0;width:100%}.pressure-dropdown{appearance:none;background:#0f172a;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;background-size:18px;border:1px solid #334155;border-radius:6px;color:#f1f5f9;cursor:pointer;font-size:.95rem;font-weight:500;min-width:120px;padding:8px 32px 8px 12px;transition:all .2s ease}.pressure-dropdown:hover{background-color:#0f172a;border-color:#475569}.pressure-dropdown:focus{border-color:#06b6d4;box-shadow:0 0 0 3px #06b6d41a;outline:none}.pressure-dropdown option{background:#1e293b;color:#f1f5f9}.segmented-control,.segmented-switch{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172a;background:#0a0f1a;border:1px solid #334155;border-radius:24px;display:inline-flex;gap:0;height:42px;overflow:hidden;padding:4px}[data-theme=light] .segmented-control,[data-theme=light] .segmented-switch{background:#f0f4f8;border:2px solid var(--color-border)}.segmented-button,.segmented-switch-button{align-items:center;background:#0000;border:none;border-radius:20px;color:var(--color-helper);cursor:pointer;display:flex;flex:1 1;font-size:.95rem;font-weight:500;justify-content:center;min-width:60px;padding:8px 16px;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);-webkit-user-select:none;user-select:none}[data-theme=light] .segmented-button,[data-theme=light] .segmented-switch-button{color:var(--color-label);font-weight:600}.segmented-button:not(:first-child),.segmented-switch-button:not(:first-child){border-left:none}.segmented-button:hover:not(.active),.segmented-switch-button:hover:not(.active){background:#0f172a99;color:#cbd5e1}.segmented-button.active,.segmented-switch-button.active{background:linear-gradient(135deg,#06b6d4,#0891b2);box-shadow:0 0 16px #06b6d466,inset 0 1px 0 #ffffff1a,inset 0 -1px 0 #0003;color:#f1f5f9;font-weight:600;transform:scale(1.02)}.segmented-button.active:active,.segmented-switch-button.active:active{transform:scale(.98)}.toggle-switch{cursor:pointer;display:inline-flex;height:32px;position:relative;width:56px}.toggle-switch input{height:0;opacity:0;width:0}.toggle-knob{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0a0f1a;border:1.5px solid #334155;border-radius:32px;bottom:0;display:flex;left:0;position:absolute;right:0;top:0;transition:all .3s cubic-bezier(.4,0,.2,1)}.toggle-switch input:checked+.toggle-knob{background:linear-gradient(135deg,#06b6d4,#0891b2);border-color:#06b6d4;box-shadow:0 0 16px #06b6d466,inset 0 1px 0 #ffffff1a,inset 0 -1px 0 #0003}.toggle-knob:before{background:#f1f5f9;border-radius:50%;bottom:2px;box-shadow:0 2px 4px #0003;content:"";height:22px;left:2px;position:absolute;transition:transform .3s cubic-bezier(.4,0,.2,1);width:22px}.toggle-switch input:checked+.toggle-knob:before{transform:translateX(24px)}.settings-row.expandable{cursor:pointer;margin-bottom:12px;-webkit-user-select:none;user-select:none}.settings-row.expandable:hover .settings-label{color:#f1f5f9}.expand-arrow{color:#64748b;font-size:.9rem;margin-left:auto;transition:color .2s ease}.expandable-content,.settings-row.expandable:hover .expand-arrow{color:var(--color-helper)}.expandable-content{background:#0f172a;border-left:2px solid #06b6d4;border-radius:4px;font-size:.9rem;margin-bottom:16px;padding:12px 16px}.action-row{align-items:center;border-radius:6px;cursor:pointer;display:flex;justify-content:space-between;margin-bottom:8px;padding:14px 12px;transition:all .2s ease;-webkit-user-select:none;user-select:none}.action-row:hover{background:#0f172a}.action-row:active{background:#1e293b}.action-label{color:#e2e8f0;font-size:.95rem;font-weight:600}[data-theme=light] .action-label{color:var(--color-primary-text);font-weight:700}.action-row:hover .action-label{color:#f1f5f9}[data-theme=light] .action-row:hover .action-label{color:var(--color-accent)}.action-icon{color:#64748b;flex-shrink:0;height:20px;margin-left:12px;transition:color .2s ease;width:20px}[data-theme=light] .action-icon{color:var(--color-accent)}.action-row:hover .action-icon{color:var(--color-helper)}[data-theme=light] .action-row:hover .action-icon{color:var(--color-accent)}@media (max-width:1024px){.settings-drawer{right:-100%;width:100%}}.settings-toast{align-items:center;animation:slideInRight .3s ease-out;background:linear-gradient(135deg,#10b981,#059669);border-radius:8px;box-shadow:0 4px 16px #10b98166;color:#fff;display:flex;font-size:.95rem;font-weight:600;gap:10px;padding:12px 20px;position:fixed;right:380px;top:70px;z-index:9999}[data-theme=light] .settings-toast{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 16px #10b9814d}@keyframes slideInRight{0%{opacity:0;transform:translateX(100px)}to{opacity:1;transform:translateX(0)}}.toast-icon{font-size:1.2rem;font-weight:700}@media (max-width:1024px){.settings-toast{left:20px;right:20px;top:60px}}.label-with-indicator{align-items:center;display:flex;gap:8px}.changed-indicator{animation:pulse 2s ease-in-out infinite;color:#10b981;font-size:10px}[data-theme=light] .changed-indicator{color:#059669}.help-icon-small{align-items:center;background:#0000;border:1.5px solid #4b5563;border-radius:50%;color:#9ca3af;cursor:pointer;display:flex;flex-shrink:0;font-size:11px;font-weight:700;height:18px;justify-content:center;padding:0;transition:all .2s ease;width:18px}.help-icon-small:hover{background:var(--color-accent);border-color:var(--color-accent);color:#000;transform:scale(1.2)}[data-theme=light] .help-icon-small{border-color:var(--color-border);color:#666}.gwp-description{align-items:center;color:var(--color-helper);display:flex;font-size:.85rem;gap:8px;margin-top:8px;padding-left:4px}[data-theme=light] .gwp-description{color:#666}.recommended-badge{background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:10px;color:#fff;font-size:.75rem;font-weight:700;padding:2px 8px;white-space:nowrap}.settings-actions{display:flex;flex-direction:column;gap:10px;margin-top:12px}.action-button{align-items:center;background:linear-gradient(135deg,#06b6d4,#0891b2);border:none;border-radius:8px;box-shadow:0 2px 8px #06b6d433;color:#fff;cursor:pointer;display:flex;font-size:.95rem;font-weight:600;gap:8px;justify-content:center;padding:12px 16px;transition:all .2s ease}.action-button:hover{background:linear-gradient(135deg,#0891b2,#0e7490);box-shadow:0 4px 12px #06b6d44d;transform:translateY(-1px)}.action-button:active{transform:translateY(0)}.action-button.secondary{background:#334155;box-shadow:0 2px 8px #33415533}.action-button.secondary:hover{background:#475569;box-shadow:0 4px 12px #3341554d}[data-theme=light] .action-button.secondary{background:#f0f4f8;border:2px solid var(--color-border);color:var(--color-primary-text)}[data-theme=light] .action-button.secondary:hover{background:#e0e7ef}.action-button-icon{font-size:1.2rem}.help-modal-overlay{animation:fadeIn .2s ease-out;background:#0009}.help-modal-settings{animation:slideUp .3s ease-out;background:#1e293b;border-radius:12px;box-shadow:0 20px 60px #000c;max-height:80vh;max-width:500px;overflow-y:auto;width:90%}[data-theme=light] .help-modal-settings{background:#fff;border:2px solid var(--color-border)}.help-modal-header{border-bottom:1px solid #334155;padding:24px}[data-theme=light] .help-modal-header{border-bottom:2px solid var(--color-border)}.help-modal-header h3{color:#f1f5f9;font-size:1.25rem;font-weight:700;margin:0}[data-theme=light] .help-modal-header h3{color:var(--color-primary-text)}.help-modal-close{align-items:center;background:none;border:none;color:#cbd5e1;cursor:pointer;display:flex;font-size:2rem;height:32px;justify-content:center;padding:0;transition:color .2s ease;width:32px}.help-modal-close:hover{color:#f1f5f9}[data-theme=light] .help-modal-close{color:#666}[data-theme=light] .help-modal-close:hover{color:var(--color-accent)}.help-modal-content{color:#cbd5e1}[data-theme=light] .help-modal-content{color:var(--color-helper)}[data-theme=light] .help-modal-section p{color:var(--color-helper);line-height:1.6}.help-section{margin-bottom:24px}.help-section h4{color:#f1f5f9;font-size:1.05rem;font-weight:600;margin:0 0 12px}[data-theme=light] .help-section h4{color:var(--color-primary-text)}.help-section p{font-size:.95rem;line-height:1.6;margin:8px 0}.gwp-option-detail{background:#0f172a;border-left:3px solid #06b6d4;border-radius:8px;margin-bottom:12px;padding:16px}[data-theme=light] .gwp-option-detail{background:#f0f4f8;border-left:3px solid var(--color-accent)}.gwp-option-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:8px}.gwp-option-detail strong{color:#f1f5f9;font-size:1rem}[data-theme=light] .gwp-option-detail strong{color:var(--color-primary-text)}.recommended-pill{background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:12px;color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px}.help-note{background:#06b6d41a;border-left:3px solid #06b6d4;border-radius:6px;color:#cbd5e1;font-size:.9rem;padding:12px 16px}[data-theme=light] .help-note{background:#06b6d414;color:#333}.help-note strong{color:#06b6d4}[data-theme=light] .help-note strong{color:var(--color-accent)}.help-modal-btn{background:linear-gradient(135deg,#06b6d4,#0891b2);border-radius:8px;color:#fff;font-size:1rem;font-weight:600;margin:0 auto 24px;max-width:200px;transition:all .2s ease;width:auto}.help-modal-btn:hover{background:linear-gradient(135deg,#0891b2,#0e7490);box-shadow:0 4px 12px #06b6d44d;transform:translateY(-2px)}.help-modal-btn:active{transform:translateY(0)}.help-modal-settings::-webkit-scrollbar{width:6px}.help-modal-settings::-webkit-scrollbar-track{background:#0000}.help-modal-settings::-webkit-scrollbar-thumb{background:#475569;border-radius:3px}.help-modal-settings::-webkit-scrollbar-thumb:hover{background:#64748b}.pressure-dropdown-wrapper{display:inline-block;min-width:180px;position:relative}.pressure-dropdown-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:#0f172a;border:1px solid #334155;border-radius:8px;color:#f1f5f9;cursor:pointer;font-size:.95rem;font-weight:500;padding:10px 40px 10px 16px;transition:all .2s ease;width:100%}[data-theme=light] .pressure-dropdown-select{background:#f0f4f8;border:2px solid var(--color-border);color:var(--color-primary-text);font-weight:600}.pressure-dropdown-select:hover{background:#1e293b;border-color:#475569}[data-theme=light] .pressure-dropdown-select:hover{background:#e0e7ef;border-color:var(--color-accent)}.pressure-dropdown-select:focus{border-color:#06b6d4;box-shadow:0 0 0 3px #06b6d41a;outline:none}.pressure-dropdown-select option{background:#1e293b;color:#f1f5f9;padding:8px}[data-theme=light] .pressure-dropdown-select option{background:#fff;color:var(--color-primary-text)}.pressure-dropdown-chevron{color:#64748b;height:18px;pointer-events:none;position:absolute;right:12px;top:50%;transform:translateY(-50%);transition:all .2s ease;width:18px}[data-theme=light] .pressure-dropdown-chevron{color:#666}.pressure-dropdown-wrapper:hover .pressure-dropdown-chevron{color:#94a3b8}[data-theme=light] .pressure-dropdown-wrapper:hover .pressure-dropdown-chevron{color:var(--color-accent)}.pressure-selector-row{display:none}.settings-row.clickable{border-radius:6px;cursor:pointer;margin-left:-8px;padding:4px 8px;transition:all .2s ease;width:calc(100% + 16px)}.settings-row.clickable:hover{background:#1e293b66}[data-theme=light] .settings-row.clickable:hover{background:#f1f5f9}.expandable-note{color:#64748b;font-size:.85rem;font-style:italic;margin-bottom:20px;margin-top:-8px;opacity:.8}.ambient-popup{animation:slideUp .3s ease-out;background:#1e293b;border:1px solid #334155;border-radius:16px;box-shadow:0 25px 50px -12px #00000080;max-width:440px;padding:32px;position:relative;width:90%}[data-theme=light] .ambient-popup{background:#fff;border:1px solid var(--color-border);box-shadow:0 20px 40px #003d9926}.ambient-popup-header h3{color:#f1f5f9;font-size:1.1rem;font-weight:700;margin:0 0 20px}[data-theme=light] .ambient-popup-header h3{color:var(--color-primary-text)}.popup-section{margin-bottom:24px}.popup-divider{background:#334155;height:1px;margin:24px 0}[data-theme=light] .popup-divider{background:var(--color-border)}.popup-segmented-control{background:#0f172a;border-radius:12px;display:flex;gap:4px;padding:4px}[data-theme=light] .popup-segmented-control{background:#f0f4f8}.popup-segmented-button{background:#0000;border:none;border-radius:8px;color:#94a3b8;cursor:pointer;flex:1 1;font-size:.95rem;font-weight:600;padding:12px 16px;transition:all .2s ease}.popup-segmented-button.active{background:#3b82f6;box-shadow:0 4px 6px #3b82f633;color:#fff}[data-theme=light] .popup-segmented-button.active{background:var(--color-accent)}.altitude-label-row{align-items:center;display:flex;justify-content:space-between;margin-bottom:20px}.popup-label{color:#e2e8f0;font-size:1rem;font-weight:600}[data-theme=light] .popup-label{color:var(--color-primary-text)}.altitude-input-wrapper{align-items:center;background:#020617;border:1px solid #334155;border-radius:8px;display:flex;gap:8px;min-width:140px;padding:8px 16px;transition:all .2s ease}.altitude-input-wrapper:hover{border-color:#475569}.altitude-input-wrapper:focus-within{background:#000;border-color:#06b6d4;box-shadow:0 0 0 3px #06b6d426}[data-theme=light] .altitude-input-wrapper{background:#f8fafc;border:1px solid #cbd5e1}[data-theme=light] .altitude-input-wrapper:focus-within{background:#fff;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.altitude-number-input{background:#0000;border:none;color:#fff;font-family:inherit;font-size:1.15rem;font-weight:700;outline:none;text-align:right;width:80px}[data-theme=light] .altitude-number-input{color:#000}.altitude-number-input::-webkit-inner-spin-button,.altitude-number-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.altitude-number-input[type=number]{-moz-appearance:textfield}.altitude-unit-label{color:#94a3b8;font-size:.95rem;font-weight:600}[data-theme=light] .altitude-unit-label{color:#4b5563}.altitude-slider-container{padding:10px 0}.altitude-slider{appearance:none;background:#334155;border-radius:3px;height:6px;margin-bottom:15px;outline:none;width:100%}[data-theme=light] .altitude-slider{background:#e2e8f0}.altitude-slider::-webkit-slider-thumb{appearance:none;background:#3b82f6;border-radius:50%;box-shadow:0 0 10px #3b82f64d;cursor:pointer;height:20px;-webkit-transition:transform .1s ease;transition:transform .1s ease;width:20px}.altitude-slider::-moz-range-thumb{background:#3b82f6;border:none;border-radius:50%;box-shadow:0 0 10px #3b82f64d;cursor:pointer;height:20px;-moz-transition:transform .1s ease;transition:transform .1s ease;width:20px}.altitude-slider::-moz-range-track{background:#0000;border:none}[data-theme=light] .altitude-slider::-webkit-slider-thumb{background:var(--color-accent)}[data-theme=light] .altitude-slider::-moz-range-thumb{background:var(--color-accent)}.slider-labels{color:#64748b;font-size:.85rem;font-weight:500}.popup-actions,.slider-labels{display:flex;justify-content:space-between}.popup-actions{gap:16px;margin-top:24px}.popup-btn-done,.popup-btn-reset{background:#f1f5f9;border:none;border-radius:12px;color:#1e293b;cursor:pointer;flex:1 1;font-size:.95rem;font-weight:700;padding:14px;transition:all .2s ease}.popup-btn-done:hover,.popup-btn-reset:hover{background:#e2e8f0}.confirm-modal-overlay{align-items:center;animation:fadeIn .2s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:10000}.confirm-modal{animation:slideUp .3s ease;background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 20px 60px #0000004d;max-width:440px;padding:2rem;position:relative;width:90%}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.confirm-modal-close{align-items:center;background:none;border:none;border-radius:4px;color:var(--color-secondary-text);cursor:pointer;display:flex;justify-content:center;padding:4px;position:absolute;right:1rem;top:1rem;transition:all .2s ease}.confirm-modal-close:hover{background:#ffffff1a;color:var(--color-primary-text)}.confirm-modal-icon{align-items:center;background:none!important;border:none!important;box-shadow:none!important;color:#f59e0b;display:flex;justify-content:center;margin-bottom:1.5rem;padding:0!important}[data-theme=light] .confirm-modal-icon.warning{color:#d97706}.confirm-modal-title{color:var(--color-primary-text);font-size:1.5rem;font-weight:700;margin:0 0 1rem;text-align:center}.confirm-modal-message{color:var(--color-secondary-text);font-size:1rem;line-height:1.6;margin:0 0 .5rem;text-align:center}.confirm-modal-message strong{color:var(--color-accent);font-weight:600}.confirm-modal-warning{color:#f59e0b;font-size:.875rem;font-weight:500;margin:0 0 2rem;text-align:center}[data-theme=light] .confirm-modal-warning{color:#b45309}.confirm-modal-actions{display:flex;gap:12px;justify-content:center}.confirm-btn{align-items:center;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;font-size:1rem;font-weight:600;gap:8px;justify-content:center;min-width:120px;padding:12px 24px;transition:all .2s ease}.confirm-btn-cancel{background:var(--color-card-bg);border:2px solid var(--color-border);color:var(--color-secondary-text)}.confirm-btn-cancel:hover{background:#ffffff0d;border-color:var(--color-accent);color:var(--color-primary-text)}.confirm-btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.confirm-btn-danger:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);box-shadow:0 4px 12px #ef444466;transform:translateY(-2px)}.confirm-btn-warning{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.confirm-btn-warning:hover{background:linear-gradient(135deg,#d97706,#b45309);box-shadow:0 4px 12px #f59e0b66;transform:translateY(-2px)}.confirm-btn-primary{background:linear-gradient(135deg,var(--color-accent) 0,#667eea 100%);color:#fff}.confirm-btn-primary:hover{box-shadow:0 4px 12px #00f2ff66;transform:translateY(-2px)}[data-theme=dark] .confirm-modal{background:var(--color-card-bg);border-color:var(--color-border)}[data-theme=light] .confirm-modal{background:#fff;box-shadow:0 20px 60px #003d9926}[data-theme=light] .confirm-btn-cancel{background:#f3f4f6;color:#374151}[data-theme=light] .confirm-btn-cancel:hover{background:#e5e7eb;border-color:#0ea5e9}@media (max-width:640px){.confirm-modal{max-width:95%;padding:1.5rem}.confirm-modal-title{font-size:1.25rem}.confirm-modal-actions{flex-direction:column}.confirm-btn{width:100%}}.confirm-item-details{background:#ef44441a;border:2px solid #ef4444;border-radius:8px;margin:16px 0;padding:16px;text-align:center}[data-theme=light] .confirm-item-details{background:#ef444414}.confirm-item-name{color:#f87171;font-size:1.25rem;font-weight:700;margin-bottom:8px}[data-theme=light] .confirm-item-name{color:#dc2626}.confirm-item-id{font-family:Courier New,monospace}.confirm-item-extra,.confirm-item-id{color:var(--color-secondary-text);font-size:.875rem}.confirm-item-extra{margin-top:4px}.confirm-impact-warning{align-items:center;background:#f59e0b1a;border-left:3px solid #f59e0b;border-radius:6px;color:var(--color-secondary-text);display:flex;font-size:.9rem;gap:12px;margin:12px 0 16px;padding:12px 16px}[data-theme=light] .confirm-impact-warning{background:#fefce8;border-left:4px solid #f59e0b;color:#92400e}.confirm-impact-warning svg{color:#f59e0b;flex-shrink:0}.confirm-modal-icon.danger{color:#ef4444}.confirm-modal-icon.warning{color:#f59e0b}.confirm-modal-icon.primary{color:var(--color-accent)}.refrigerant-info-outer{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:12px;box-shadow:0 4px 12px #00000026;color:var(--color-card-text);display:flex;flex-direction:column;font-family:inherit;max-height:calc(100vh - 104px);overflow:hidden}.refrigerant-info-scroll{display:flex;flex:1 1;flex-direction:column;gap:20px;overflow-y:auto;padding:20px;scrollbar-color:#003d994d #0000;scrollbar-width:thin}.refrigerant-info-scroll::-webkit-scrollbar{width:6px}.refrigerant-info-scroll::-webkit-scrollbar-track{background:#0000}.refrigerant-info-scroll::-webkit-scrollbar-thumb{background:#003d994d;border-radius:3px}.refrigerant-info-scroll::-webkit-scrollbar-thumb:hover{background:#003d9980}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-pulse{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#ffffff0d 25%,#ffffff1a 37%,#ffffff0d 63%);background-size:200% 100%;border-radius:4px}[data-theme=light] .skeleton-pulse{background:linear-gradient(90deg,#0000000d 25%,#0000001a 37%,#0000000d 63%)}.skeleton-card{background:#23283799;border:2px solid var(--color-border);border-radius:8px;display:flex;flex-direction:column;gap:16px;padding:16px}[data-theme=light] .skeleton-card{background:#fff}.skeleton-title{height:24px;margin-bottom:8px;width:40%}.skeleton-row{align-items:center;display:flex;height:20px;justify-content:space-between}.skeleton-label{height:14px;width:30%}.skeleton-value{height:14px;width:20%}.skeleton-summary-card{background:#2328374d}.quick-summary-card,.skeleton-summary-card{border:2px solid var(--color-accent);border-radius:8px;display:flex;flex-direction:column;gap:14px;padding:16px}.quick-summary-card{background:var(--color-sidebar-bg)}[data-theme=light] .quick-summary-card{background:var(--color-sidebar-bg);border:2px solid var(--color-accent);box-shadow:var(--shadow-sm)}.summary-title{font-size:18px;font-weight:700;letter-spacing:.3px;margin:0}.summary-title,[data-theme=light] .summary-title{color:var(--color-accent)}.summary-grid{grid-gap:12px;display:grid;gap:12px;grid-template-columns:1fr 1fr}.summary-item{display:flex;flex-direction:column;gap:4px}.summary-item .summary-label{color:var(--color-helper);font-size:12px;font-weight:500;letter-spacing:.4px;text-transform:uppercase}[data-theme=light] .summary-item .summary-label{color:var(--color-label);font-weight:600}.summary-item .summary-value{color:var(--color-value-primary);font-size:15px;font-weight:600}[data-theme=light] .summary-item .summary-value{color:var(--color-value-primary);font-weight:700}.section{background:var(--color-card-bg-muted);border-radius:8px;display:flex;flex-direction:column;gap:16px;padding:16px}.section,[data-theme=light] .section{border:2px solid var(--color-border);border-left-width:3px}[data-theme=light] .section{background:var(--color-card-bg)}.section-title{color:var(--color-heading);font-size:13px;font-weight:600;letter-spacing:.5px;margin:0;position:relative;text-transform:capitalize}.section-title:after{background:var(--color-heading);bottom:0;content:"";display:block;height:2px;left:0;opacity:1;position:absolute;width:100%}[data-theme=light] .section-title{color:var(--color-heading)}[data-theme=light] .section-title:after{background:var(--color-heading)}.info-grid{display:flex;flex-direction:column;gap:0}.info-row{align-items:baseline;border-bottom:1px solid #0000;display:flex;font-size:14px;gap:16px;justify-content:space-between;padding:8px 0}.info-label{color:var(--color-label);flex-shrink:0;font-size:13px;font-weight:500;text-align:left}[data-theme=light] .info-label{color:var(--color-label);font-weight:600}.info-value{font-feature-settings:"tnum";align-items:center;display:flex;font-size:14px;font-variant-numeric:tabular-nums;gap:8px;justify-content:flex-end;min-width:80px;text-align:right}.unit{font-size:12px;font-weight:500;margin-left:2px;opacity:.8}.unit,[data-theme=light] .unit{color:var(--color-value-secondary)}[data-theme=light] .unit{font-weight:600}.chemical-section{background:var(--color-card-bg-muted);border-left:3px solid var(--color-heading)}[data-theme=light] .chemical-section{background:var(--color-card-bg);border-left:3px solid var(--color-heading)}.technical-section{background:var(--color-card-bg-muted)}[data-theme=light] .technical-section{background:var(--color-card-bg)}.safety-section{background:var(--color-card-bg-muted)}[data-theme=light] .safety-section{background:var(--color-card-bg)}@media (max-width:1199px){.refrigerant-info-outer{max-height:calc(100vh - 100px)}.refrigerant-info-scroll{gap:16px;padding:16px}.quick-summary-card{gap:12px;padding:14px}.summary-grid{gap:10px}.section{gap:10px;padding:12px}.info-row{gap:10px;padding:5px 0}}@media (max-width:1024px){.refrigerant-info-outer{border-radius:8px;max-height:none;overflow:visible}.refrigerant-info-scroll{flex:initial;gap:12px;max-height:none;overflow:visible;padding:12px}.quick-summary-card{gap:10px;padding:12px}.summary-grid{gap:8px;grid-template-columns:1fr}.summary-title{font-size:16px}.section{gap:8px;padding:10px}.info-row{gap:8px;padding:4px 0}.info-label{font-size:12px}.info-value{font-size:13px}}@media (max-width:480px){.info-row{align-items:flex-start;flex-direction:column;gap:2px}.info-value{justify-content:flex-start;min-width:0;padding-left:0;text-align:left;width:100%}.info-label{color:#94a3b8cc;font-size:11px;letter-spacing:.5px;text-transform:uppercase}}.welcome-overlay{align-items:center;animation:overlayFadeIn .3s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000b3;bottom:0;display:flex;justify-content:center;left:0;padding:20px;position:fixed;right:0;top:0;z-index:10000}@keyframes overlayFadeIn{0%{opacity:0}to{opacity:1}}.welcome-card{animation:cardSlideUp .4s ease;background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:16px;box-shadow:0 24px 60px #0006;max-height:90vh;max-width:600px;overflow-y:auto;padding:32px;position:relative;width:100%}@keyframes cardSlideUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.welcome-close{align-items:center;background:none;border:none;border-radius:6px;color:var(--color-secondary-text);cursor:pointer;display:flex;justify-content:center;padding:8px;position:absolute;right:16px;top:16px;transition:all .2s ease}.welcome-close:hover{background:#ffffff1a;color:var(--color-primary-text)}.welcome-header{margin-bottom:28px;text-align:center}.welcome-icon{animation:welcomeBounce 1s ease-in-out;font-size:3.5rem;margin-bottom:12px}@keyframes welcomeBounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.welcome-header h2{color:var(--color-primary-text);font-size:1.75rem;font-weight:700;margin:0 0 8px}.welcome-subtitle{color:var(--color-secondary-text);font-size:1rem;margin:0}.welcome-content,.welcome-section{margin-bottom:24px}.welcome-section{align-items:flex-start;background:#b6a0780d;border-left:3px solid var(--color-accent);border-radius:10px;display:flex;gap:16px;padding:16px}.section-icon{color:var(--color-accent);flex-shrink:0}.section-text h3{color:var(--color-primary-text);font-size:1.1rem;font-weight:600;margin:0 0 6px}.section-text p{color:var(--color-secondary-text);font-size:.95rem;line-height:1.5;margin:0}.quick-start{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:10px;margin-bottom:20px;padding:20px}.quick-start h3{align-items:center;color:var(--color-accent);display:flex;font-size:1.05rem;font-weight:600;gap:8px;margin:0 0 14px}.quick-start ol{color:var(--color-secondary-text);margin:0;padding-left:20px}.quick-start li{font-size:.95rem;line-height:1.6;margin-bottom:10px}.quick-start li strong{color:var(--color-primary-text);font-weight:600}.welcome-example{align-items:center;background:linear-gradient(135deg,#b6a0781a,#304a391a);border-radius:8px;display:flex;gap:12px;margin-bottom:16px;padding:14px 18px}.example-icon{font-size:1.5rem}.example-content{color:var(--color-secondary-text);font-size:.95rem}.example-content code{background:#b6a07826;border-radius:4px;color:var(--color-accent);font-family:Courier New,monospace;font-size:.9rem;font-weight:600;padding:2px 8px}.welcome-tips{align-items:flex-start;background:#304a391a;border-left:3px solid #304a39;border-radius:8px;display:flex;gap:12px;padding:12px}.tip-icon{color:#f59e0b;flex-shrink:0;margin-top:2px}.tip-content{color:var(--color-secondary-text);font-size:.9rem;line-height:1.5}.tip-content strong{color:var(--color-primary-text)}.welcome-footer{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.btn-get-started{background:linear-gradient(135deg,var(--color-accent),#667eea);border:none;border-radius:8px;color:#fff;cursor:pointer;flex:1 1;font-size:1rem;font-weight:600;min-width:200px;padding:14px 28px;transition:all .2s ease}.btn-get-started:hover{box-shadow:0 8px 24px #00f2ff66;transform:translateY(-2px)}.btn-tour{background:#0000;border:2px solid var(--color-border);border-radius:8px;color:var(--color-secondary-text);cursor:pointer;font-size:1rem;font-weight:600;padding:14px 24px;transition:all .2s ease}.btn-tour:hover{background:#ffffff0d;border-color:var(--color-accent);color:var(--color-primary-text)}[data-theme=light] .welcome-card{background:#fff;box-shadow:0 24px 60px #003d9926}[data-theme=light] .welcome-section{background:#0ea5e914;border-left-color:#0ea5e9}[data-theme=light] .quick-start{background:#f9fafb;border-color:#e5e7eb}[data-theme=light] .welcome-tips{background:#f59e0b14}[data-theme=light] .btn-tour{background:#f3f4f6;border-color:#d1d5db;color:#374151}[data-theme=light] .btn-tour:hover{background:#e5e7eb;border-color:#0ea5e9}@media (max-width:640px){.welcome-card{max-height:85vh;padding:24px 20px}.welcome-header h2{font-size:1.5rem}.welcome-icon{font-size:3rem}.quick-start ol{padding-left:18px}.quick-start li{font-size:.9rem}.welcome-footer{flex-direction:column}.btn-get-started,.btn-tour{width:100%}}.welcome-card::-webkit-scrollbar{width:8px}.welcome-card::-webkit-scrollbar-track{background:#0000}.welcome-card::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}.welcome-card::-webkit-scrollbar-thumb:hover{background:var(--color-accent)}.input-panel{-webkit-overflow-scrolling:touch;background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);box-sizing:border-box;color:var(--color-card-text);display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 104px);overflow-x:hidden;overflow-y:auto;padding:16px;position:relative}@media (min-width:600px){.input-panel{gap:16px}}@media (min-width:1200px){.input-panel{gap:16px;padding:24px}}.refrigerant-selector{display:flex;flex-direction:column;gap:8px;margin-bottom:0;position:relative}.refrigerant-display{-webkit-tap-highlight-color:transparent;align-items:center;background:var(--color-digital-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-sizing:border-box;color:var(--color-digital-text);cursor:pointer;display:flex;font-size:15px;font-weight:600;justify-content:space-between;min-height:48px;padding:12px 14px;touch-action:manipulation;transition:all .2s ease}.refrigerant-display:hover{background:var(--color-card-bg);border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-fade)}.menu-btn{background:#0000;border:none;color:var(--color-accent);cursor:pointer;font-size:20px;padding:4px 8px}.dropdown-list{-webkit-overflow-scrolling:touch;background:#0f172afa;border:2px solid var(--color-accent);border-radius:6px;box-shadow:0 4px 6px #0000004d;left:0;margin-top:4px;overflow-y:auto;position:absolute;right:0;top:100%;z-index:1000}.dropdown-list,.refrigerant-list{max-height:60vh}.unit-list{max-height:50vh}.dropdown-item{-webkit-tap-highlight-color:transparent;align-items:center;border-bottom:1px solid #94a3b81a;display:flex;font-size:15px;justify-content:space-between;min-height:48px;padding:12px 14px;touch-action:manipulation;transition:background .2s ease}.dropdown-item:hover{background:#06b6d433}.dropdown-item.active{background:#06b6d44d;font-weight:600}.dropdown-item .star{color:#fbbf24;font-size:16px}.dropdown-list::-webkit-scrollbar{width:8px}.dropdown-list::-webkit-scrollbar-track{background:#1e293b80}.dropdown-list::-webkit-scrollbar-thumb{background:var(--color-accent);border-radius:4px}.mode-toggles{background:#0f172a80;border:2px solid var(--color-border);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:0;margin-bottom:0;padding:8px 0}[data-theme=light] .mode-toggles{background:#f0f4f8;border:2px solid var(--color-border)}.toggle-row{align-items:center;border-bottom:1px solid #94a3b81a;box-sizing:border-box;display:flex;gap:12px;justify-content:space-between;min-height:48px;padding:12px 14px}[data-theme=light] .toggle-row{border-bottom:1px solid var(--color-border)}.toggle-row label:first-child{align-items:center;color:var(--color-label);display:flex;flex:1 1;font-size:14px;font-weight:600;height:100%;touch-action:manipulation}[data-theme=light] .toggle-row label:first-child{color:var(--color-label);font-weight:var(--font-weight-semibold)}.switch{-webkit-tap-highlight-color:transparent;align-items:center;box-sizing:border-box;display:inline-flex;flex-shrink:0;justify-content:center;margin:0;touch-action:manipulation;width:50px}.switch input{cursor:pointer;height:0;margin:0;opacity:0;padding:0;width:0}.switch input:disabled+.slider{cursor:not-allowed;opacity:.5}.switch input:focus-visible+.slider{outline:2px solid #00c8ff80;outline-offset:2px}.switch .slider{-webkit-tap-highlight-color:transparent;background-color:#2b2f36;border:2px solid var(--color-border);border-radius:14px;box-sizing:border-box;cursor:pointer;height:28px;overflow:hidden;position:relative;touch-action:manipulation;transition:background-color .25s ease;-webkit-user-select:none;user-select:none;width:50px}[data-theme=light] .switch .slider{background-color:#e8eef7;border:2px solid var(--color-border)}.switch .slider:hover,[data-theme=light] .switch .slider:hover{border-color:var(--color-accent)}.switch .slider:before{background-color:#fff;border-radius:50%;box-shadow:0 2px 4px #0000004d;box-sizing:border-box;content:"";height:22px;left:3px;position:absolute;top:50%;transform:translateY(-50%) translateX(0);transition:transform .25s ease;width:22px}.switch input:checked+.slider,[data-theme=light] .switch input:checked+.slider{background-color:var(--color-accent);border-color:var(--color-accent)}.switch input:checked+.slider:before{transform:translateY(-50%) translateX(22px)}.input-group{background:#0f172a4d;border:2px solid var(--color-border);border-radius:var(--radius-sm);box-sizing:border-box;display:flex;flex-direction:column;gap:8px;margin-bottom:0;padding:12px;position:relative}[data-theme=light] .input-group{background:#fff;border:2px solid var(--color-border)}@media (min-width:600px){.input-group{padding:14px 16px}}@media (min-width:1200px){.input-group{padding:14px 16px}}.field-header{align-items:center;display:flex;gap:8px}.field-header label{color:var(--color-label);font-size:14px;font-weight:600;letter-spacing:.3px;margin:0}[data-theme=light] .field-header label{color:var(--color-label);font-size:14px;font-weight:var(--font-weight-semibold)}.field-range{color:var(--color-helper);font-size:12px;font-style:italic;letter-spacing:.2px;margin:0;opacity:.65}[data-theme=light] .field-range{color:var(--color-helper);font-weight:500;opacity:1}.field-input{-webkit-tap-highlight-color:transparent;background:var(--color-input-bg);border:2px solid var(--color-border);border-radius:var(--radius-sm);box-sizing:border-box;color:var(--color-card-text);font-size:16px;font-weight:600;min-height:44px;padding:10px 12px;touch-action:manipulation;transition:all .2s ease;width:100%}[data-theme=light] .field-input{background:#fff;border:2px solid var(--color-border);color:#000;font-weight:var(--font-weight-semibold)}.field-input:focus{background:var(--color-input-bg);outline:none}.field-input:focus,[data-theme=light] .field-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #003d991a}[data-theme=light] .field-input:focus{background:#fff}.field-input.loading{animation:pulse 1.5s ease-in-out infinite;border-color:#f59e0b}.field-input:disabled{cursor:not-allowed}.field-input:disabled,[data-theme=light] .field-input:disabled{background:var(--color-disabled-bg);color:var(--color-disabled-text);opacity:.7}.field-input::placeholder{color:#64748b}[data-theme=light] .field-input::placeholder{color:#999}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.loading-indicator{background:#f59e0b1a;border:1px solid #f59e0b;border-radius:6px;color:#fbbf24;font-size:13px;margin-bottom:16px;padding:12px}.error-message,.loading-indicator{animation:fadeIn .3s ease;text-align:center}.error-message{background:#ef444426;border:2px solid #ef4444;border-radius:var(--radius-sm);box-shadow:0 4px 12px #ef444433;color:#ff6b6b;font-weight:600;margin-top:12px;padding:14px 16px}.error-close-btn{align-items:center;background:none;border:none;color:#ff6b6b;cursor:pointer;display:flex;font-size:24px;height:28px;justify-content:center;padding:0;position:absolute;right:12px;top:50%;transform:translateY(-50%);transition:all .2s ease;width:28px}.error-close-btn:hover{color:#ff8787;transform:translateY(-50%) scale(1.1)}.error-message{position:relative}.info-box{background:#0f172a80;border:1px solid #06b6d433;border-radius:6px;margin-bottom:16px;padding:12px}.info-item{display:flex;font-size:13px;justify-content:space-between;padding:6px 0}.info-label{color:var(--color-helper)}.info-value{color:var(--color-value-primary);font-weight:600}.keypad-btn{background:#06b6d41a;border:1px solid #06b6d4;border-radius:6px;color:#06b6d4;cursor:pointer;font-size:14px;font-weight:600;padding:12px;transition:all .2s ease;width:100%}.keypad-btn:hover{background:#06b6d433;transform:translateY(-1px)}.keypad-btn:active{transform:translateY(0)}@media (max-width:1024px){.input-panel{gap:12px;max-height:none;padding:12px}.refrigerant-selector{gap:6px}.mode-toggles{padding:6px 0}.toggle-row{gap:10px;min-height:44px;padding:10px 12px}.toggle-row label:first-child{font-size:13px}}.mode-toggles-redesigned{display:flex;flex-direction:column;gap:12px;margin-bottom:0}.toggles-header{background:linear-gradient(135deg,#00f2ff1a,#00f2ff0d);border-left:3px solid var(--color-accent);border-radius:var(--radius-sm);padding:8px 12px}[data-theme=light] .toggles-header{background:linear-gradient(135deg,#003d9914,#003d9908);border-left-color:var(--color-accent)}.toggles-title{color:var(--color-accent);font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.toggle-card{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 2px 4px #0000001a;margin-bottom:0;padding:16px;transition:all .2s ease}[data-theme=light] .toggle-card{background:#f8f9fa;box-shadow:0 1px 3px #00000014}.toggle-card:hover{border-color:var(--color-accent);box-shadow:0 4px 12px var(--color-accent-fade)}.toggle-card.disabled{background:#6464640d;border-color:#4b5563;opacity:.5;pointer-events:none}.toggle-card-header,.toggle-card-title-row{align-items:center;display:flex;width:100%}.toggle-card-title-row{gap:12px}.toggle-option-header{align-items:center;color:var(--color-helper);display:flex;font-size:15px;font-weight:500;line-height:1;transition:all .2s ease;white-space:nowrap}.toggle-option-header.active{color:var(--color-accent);font-weight:800}.toggle-option-header.inactive{color:#6b7280;opacity:.5}.toggle-separator-header{align-items:center;color:var(--color-border);display:flex;font-size:15px;line-height:1;margin:0 4px;opacity:.5;-webkit-user-select:none;user-select:none}.help-icon-btn-inline{align-items:center;background:#0000;border:1.5px solid #4b5563;border-radius:50%;color:#9ca3af;cursor:pointer;display:flex;flex-shrink:0;font-size:11px;font-weight:700;height:20px;justify-content:center;margin:0;padding:0;transition:all .2s ease;width:20px}.help-icon-btn-inline:hover{background:var(--color-accent);border-color:var(--color-accent);color:#000}.switch-modern{align-items:center;display:inline-flex;flex-shrink:0;height:26px;margin-left:auto;position:relative;width:50px}.switch-modern input{height:0;opacity:0;width:0}.slider-modern{background:#4b5563;border:2px solid var(--color-border);border-radius:26px;bottom:0;cursor:pointer;left:0;position:absolute;right:0;top:0;transition:.3s}.slider-modern:before{background:#fff;border-radius:50%;bottom:2px;box-shadow:0 2px 4px #0000004d;content:"";height:18px;left:3px;position:absolute;transition:.3s;width:18px}.switch-modern input:checked+.slider-modern{background:var(--color-accent);border-color:var(--color-accent)}.switch-modern input:checked+.slider-modern:before{transform:translateX(24px)}.toggle-option-header.locked{color:var(--color-card-text)!important;font-size:16px;font-weight:600!important;opacity:1!important}.switch-modern.locked .slider-modern{background:#e2e8f0;border-color:#cbd5e1;cursor:default}[data-theme=dark] .switch-modern.locked .slider-modern{background:#1e293b;border-color:#334155}.switch-modern.locked .slider-modern:before{display:none}.switch-modern.locked .slider-modern:after{color:#94a3b8;content:"Ø";font-size:18px;font-weight:700;left:50%;line-height:1;position:absolute;top:50%;transform:translate(-50%,-50%)}.switch-modern input:disabled+.slider-modern{cursor:not-allowed;opacity:1}.restriction-badge{background:#94a3b81a;border:1px solid #94a3b833;border-radius:12px;color:#94a3b8;flex-shrink:0;font-size:11px;font-weight:600;margin-left:auto;padding:4px 10px;white-space:nowrap}.calculation-status-badge{animation:fadeInSlide .3s ease-out;border-radius:var(--radius-sm);font-size:13px;font-weight:600;margin-top:12px;padding:10px 14px;text-align:center}@keyframes fadeInSlide{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.calculation-status-badge.loading{background:linear-gradient(135deg,#3b82f626,#3b82f60d);border-left:3px solid #3b82f6;color:#3b82f6}.calculation-status-badge.success{background:linear-gradient(135deg,#10b98126,#10b9810d);border-left:3px solid #10b981;color:#10b981}.conversion-notice{align-items:flex-start;background:linear-gradient(135deg,#fbbf2426,#fbbf240d);border-left:3px solid #fbbf24;border-radius:var(--radius-sm);color:#9ca3af;display:flex;font-size:12px;gap:8px;margin-top:12px;padding:12px 14px}.help-modal-overlay{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000bf;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:10000}.help-modal{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);max-height:90vh;max-width:500px;overflow-y:auto;width:90%}[data-theme=light] .help-modal{background:#fff}.help-modal-header{align-items:center;border-bottom:2px solid var(--color-border);display:flex;justify-content:space-between;padding:16px 24px}.help-modal-content{padding:24px}.help-modal-btn{background:var(--color-accent);border:none;border-radius:var(--radius-sm);color:#000;cursor:pointer;display:block;font-weight:700;margin:16px auto 0;padding:12px 32px}@media (max-width:600px){.toggle-card{padding:14px}.toggle-option-header{font-size:14px}.help-icon-btn-inline{font-size:10px;height:18px;width:18px}}.range-display-container{background:var(--color-digital-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:inset 0 2px 4px #0003;margin-top:10px;padding:24px}.range-type-title{color:var(--color-accent);font-size:14px;font-weight:800;letter-spacing:1.5px;margin-bottom:24px;text-align:center;text-transform:uppercase}.range-values{display:flex;gap:20px;justify-content:space-around}.range-val-box{align-items:center;display:flex;flex-direction:column;gap:8px}.range-val-label{color:var(--color-helper);font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.range-val-number{color:var(--color-card-text);font-family:JetBrains Mono,monospace;font-size:20px;font-weight:800}.status-indicator-mini{align-items:center;display:flex;font-size:10px;font-weight:800;gap:4px;letter-spacing:.8px;margin-bottom:6px;text-transform:uppercase}.range-modal{max-width:400px}.ambient-pressure-badge{animation:fadeIn .3s ease;background:#06b6d426;border:1px solid #06b6d44d;border-radius:4px;color:var(--color-accent);font-size:11px;font-weight:600;margin-left:6px;padding:2px 6px;vertical-align:middle}.drawer-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#181c24b3;bottom:0;left:0;position:fixed;right:0;top:0;touch-action:none;transition:opacity .3s;-webkit-user-select:none;user-select:none;z-index:1000}@media (max-width:768px){.drawer-overlay{top:0;touch-action:none;z-index:3050}.refrigerant-drawer.right{-webkit-overflow-scrolling:touch;border-radius:0!important;height:calc(100vh - 64px)!important;max-width:none!important;overflow-x:hidden!important;overflow-y:auto!important;position:fixed!important;right:0!important;top:64px!important;touch-action:pan-y;width:100vw!important;z-index:3100!important}}.refrigerant-drawer.right{background:linear-gradient(90deg,#232837 80%,#232837cc);border-radius:1.2rem 0 0 1.2rem;box-shadow:0 0 32px #4db8e84d,0 2px 24px #000a;display:flex;flex-direction:column;height:100vh;max-width:420px;overflow:hidden;position:fixed;right:0;top:0;transform:translateX(100%);transition:transform .35s cubic-bezier(.7,.2,.2,1);width:70vw;z-index:1100}[data-theme=light] .refrigerant-drawer.right{background:linear-gradient(90deg,#fff 80%,#fffc);border-left:2px solid var(--color-border);box-shadow:0 0 32px #003d991a,0 2px 24px #0000000d}.refrigerant-drawer.right.open{transform:translateX(0)}.drawer-topbar{align-items:center;background:#232837ee;border-bottom:1px solid #222a;display:flex;flex-shrink:0;justify-content:space-between;padding:1.2rem 1.5rem 1rem;position:sticky;top:0;z-index:101}@media (max-width:768px){.drawer-topbar{position:sticky;top:0;z-index:3110}}[data-theme=light] .drawer-topbar{background:#fff;border-bottom:2px solid var(--color-border)}.drawer-title{color:var(--color-accent-tertiary);flex:1 1;font-size:1.2rem;font-weight:600;letter-spacing:1px;pointer-events:none;text-align:center;-webkit-user-select:none;user-select:none}[data-theme=light] .drawer-title{color:var(--color-accent);font-weight:700}.drawer-close{align-items:center;background:none;border:none;border-radius:.7rem;color:var(--color-accent);cursor:pointer;display:flex;flex-shrink:0;font-size:2rem;justify-content:center;min-height:44px;min-width:44px;padding:4px 8px;position:relative;transition:background .2s;z-index:102}@media (max-width:768px){.drawer-close{z-index:3111}}[data-theme=light] .drawer-close{color:var(--color-accent)}.drawer-close:hover{background:var(--color-accent-fade)}[data-theme=light] .drawer-close:hover{background:#003d991a}.drawer-searchbar{align-items:center;background:#232837cc;border-bottom:1px solid #222a;display:flex;padding:.7rem 1.5rem}[data-theme=light] .drawer-searchbar{background:#f8f9fa;border-bottom:2px solid var(--color-border)}.drawer-search-icon{color:var(--color-accent-secondary);font-size:1.2rem;margin-right:.7rem}.drawer-search-input,[data-theme=light] 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span{color:var(--text-secondary);font-size:13px}.save-btn:hover{border-color:var(--success-color)}.save-as-new-btn:hover{border-color:var(--accent-blue)}.empty-state-container{animation:fadeIn .4s ease;margin:0 auto;max-width:500px;padding:60px 20px;text-align:center}.empty-icon{animation:gentle-bounce 2s ease-in-out infinite;font-size:4rem;margin-bottom:20px}@keyframes gentle-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty-title{color:var(--color-primary-text);font-size:1.5rem;font-weight:700;margin:0 0 12px}.empty-description{color:var(--color-secondary-text);font-size:1rem;line-height:1.6;margin:0 0 24px}.empty-description strong{color:var(--color-accent);font-weight:600}.empty-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:32px}.empty-action-btn{align-items:center;border:none;border-radius:8px;cursor:pointer;display:inline-flex;font-size:.95rem;font-weight:600;gap:8px;padding:12px 24px;transition:all .2s 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16px}.empty-icon{font-size:3rem}.empty-title{font-size:1.25rem}.empty-description{font-size:.95rem}.empty-actions{flex-direction:column;width:100%}.empty-action-btn{justify-content:center;width:100%}.empty-tips{padding:14px 16px}}@media (max-width:1024px){body.admin-panel-open{height:100vh;overflow:hidden}.admin-dashboard-main{flex-direction:column;height:auto;min-height:100vh;padding:0;position:relative}.admin-panel-redesigned.open{border-radius:0;box-shadow:none;display:flex;flex-direction:column;height:100vh;max-width:100vw;min-width:0;overflow:hidden;padding:0;position:fixed;right:0;top:0;width:100vw;z-index:2001}.admin-panel-header{background:var(--color-accent-fade);border-bottom:2px solid var(--color-accent);border-radius:0;flex-shrink:0;padding:18px 10px 10px;position:sticky;top:0;z-index:100}.admin-search-container{background:var(--color-sidebar-bg);flex-shrink:0;margin-bottom:0;padding:12px 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var(--color-accent);border-radius:4px;color:var(--color-accent);font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 10px;text-transform:uppercase}.project-card-actions,.thermoplot-control{align-items:center;display:flex;gap:12px}.thermoplot-control{background:var(--color-card-bg);border:1.5px solid var(--color-border);border-radius:100px;box-shadow:var(--shadow-sm);margin-right:8px;padding:6px 14px;transition:all .3s cubic-bezier(.4,0,.2,1)}.thermoplot-control:hover{background:var(--color-bg);border-color:var(--color-accent);box-shadow:var(--glow-accent);transform:translateY(-1px)}.thermoplot-control .toggle-label{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--color-primary-text);font-size:11px;font-weight:700;letter-spacing:.8px;text-shadow:none;text-transform:uppercase;-webkit-user-select:none;user-select:none}.thermoplot-control .switch{align-items:center;display:inline-flex;flex-shrink:0;height:26px;margin:0;padding:0;position:relative;width:50px}.thermoplot-control .switch input{border:none!important;box-shadow:none!important;height:0;opacity:0;outline:none!important;position:absolute;width:0}.thermoplot-control .slider{background-color:var(--color-disabled-text);border:2px solid var(--color-border);border-radius:26px;bottom:0;cursor:pointer;left:0;position:absolute;right:0;top:0;transition:.3s}.thermoplot-control .slider:before{background-color:#fff;border-radius:50%;box-shadow:0 2px 4px #0000004d;content:"";height:18px;left:3px;position:absolute;top:50%;transform:translateY(-50%) translateX(0);transition:transform .3s cubic-bezier(.4,0,.2,1);width:18px}.thermoplot-control input:checked+.slider{background-color:var(--color-accent);border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-fade)}.thermoplot-control input:checked+.slider:before{transform:translateY(-50%) translateX(24px)}[data-theme=dark] .slider{background-color:#334155}.input-value-cell,.sequence-cell{text-align:center}.sequence-select{appearance:none;background:var(--bg-primary);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;background-size:12px;border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);cursor:pointer;font-size:13px;font-weight:600;outline:none;padding:4px 28px 4px 8px;width:60px}[data-theme=light] .sequence-select{background-color:var(--color-input-bg);border-color:var(--color-border);color:var(--color-primary-text)}.sequence-select:focus{border-color:var(--accent-blue);box-shadow:0 0 0 2px var(--accent-blue-alpha)}.sequence-select option:disabled{background:var(--bg-quaternary);color:var(--text-tertiary)}.add-cycle-btn,.plot-diagram-btn{align-items:center;border-radius:8px;display:flex;font-size:13px;font-weight:600;gap:6px;padding:8px 14px}.plot-diagram-btn{transition:all .2s ease}[data-theme=light] .plot-diagram-btn:not(.disabled){background:var(--color-accent-pine);border:1px solid var(--color-accent-pine);color:#fff}[data-theme=light] .plot-diagram-btn:not(.disabled):hover{background:#245038;box-shadow:0 4px 12px #304a3940;transform:translateY(-2px)}[data-theme=light] .plot-diagram-btn:not(.disabled):active{box-shadow:0 2px 6px #304a3926;transform:translateY(0)}.delete-project-btn,.edit-project-btn{align-items:center;background:none;border:none;border-radius:50%;color:var(--text-tertiary);cursor:pointer;display:flex;justify-content:center;padding:8px;transition:all 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var(--border-color);border-radius:8px;margin:0;overflow-x:auto;width:100%}.conditions-table{border-collapse:collapse;min-width:600px;table-layout:auto}.conditions-table th{background:var(--bg-tertiary);border-bottom:2px solid var(--border-color);font-size:11px;padding:12px 8px;text-align:left;white-space:nowrap}.conditions-table td{border-bottom:1px solid var(--border-color);font-size:13px;padding:12px 8px;white-space:nowrap}.conditions-table th:first-child{min-width:160px}.conditions-table th:nth-child(2){min-width:100px}.conditions-table th:nth-child(3){min-width:110px}.conditions-table th:nth-child(4){min-width:120px}.conditions-table th:nth-child(5){min-width:90px}.row-actions{gap:8px}.action-btn,.row-actions{align-items:center;display:flex;justify-content:center}.action-btn{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;height:32px;width:32px}.action-btn svg{height:16px;width:16px}.condition-name-cell{color:var(--accent-blue);font-weight:600;text-decoration:underline}}.history-page{animation:fadeIn .4s ease-out;margin:0 auto;max-width:900px;min-height:calc(100vh - 80px);padding:1.5rem 1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.history-header{border-bottom:1px solid var(--border-color);justify-content:space-between;margin-bottom:2rem;padding-bottom:1.5rem}.header-left,.history-header{align-items:center;display:flex}.header-left{gap:1.5rem}.back-btn{align-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-secondary);cursor:pointer;display:flex;height:40px;justify-content:center;transition:all .2s ease;width:40px}.back-btn:hover{background:var(--bg-quaternary);border-color:var(--accent-blue);color:var(--text-primary)}.title-group h1{color:var(--text-primary);font-size:1.75rem;font-weight:700;margin:0}.title-group p{color:var(--text-secondary);font-size:.9rem;margin:.25rem 0 0}.clear-history-btn{align-items:center;background:#ef44440d;border:1px solid #ef444433;border-radius:8px;color:#f87171;cursor:pointer;display:flex;font-size:.85rem;font-weight:600;gap:.5rem;padding:.6rem 1rem;transition:all .2s ease}.clear-history-btn:hover{background:#ef444426;border-color:#ef4444}.empty-history{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:var(--bg-secondary);border:2px dashed var(--border-color);border-radius:24px;flex-direction:column;padding:4rem 2rem;text-align:center}.empty-history,.empty-icon{align-items:center;display:flex;justify-content:center}.empty-icon{background:var(--color-accent-fade);border-radius:50%;color:var(--color-accent);height:80px;margin-bottom:1.5rem;width:80px}.empty-history h3{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.empty-history p{color:#94a3b8;margin-bottom:2rem}.start-calc-btn{background:var(--color-btn-primary);border:none;border-radius:10px;box-shadow:var(--shadow-sm);color:var(--color-btn-primary-text);cursor:pointer;font-weight:600;padding:.8rem 2rem}.history-list{display:flex;flex-direction:column;gap:1rem}.history-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;box-shadow:var(--shadow-sm);display:flex;min-height:100px;overflow:hidden;transition:all .2s ease}.history-card:hover{border-color:var(--accent-blue);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-main{display:flex;flex:1 1;flex-direction:column;justify-content:center;padding:1rem 1.5rem}.card-top{align-items:center;display:flex;justify-content:space-between;margin-bottom:.75rem}.ref-badge{background:var(--color-accent-fade);border:1px solid 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translateX(4px)}.step-num{align-items:center;background:var(--color-sidebar-bg);border-radius:10px;box-shadow:var(--shadow-sm);color:var(--color-accent);flex-shrink:0;font-size:.85rem;font-weight:800;height:32px;width:32px}.step-details,.step-num{display:flex;justify-content:center}.step-details{flex:1 1;flex-direction:column}.step-name{color:var(--color-primary-text);display:block;font-size:.85rem;font-weight:600;line-height:1.2;margin-bottom:8px}.step-metrics{grid-gap:6px;display:grid;gap:6px;grid-template-columns:repeat(auto-fit,minmax(70px,1fr))}.step-metrics span{font-feature-settings:"tnum";background:var(--color-sidebar-bg);border:1px solid var(--color-border);border-radius:6px;color:var(--color-secondary-text);font-size:.75rem;font-variant-numeric:tabular-nums;font-weight:500;padding:4px 8px;text-align:center;white-space:nowrap}.step-metrics span:last-child{background:var(--color-accent-fade);border-color:var(--color-accent);color:var(--color-accent);font-weight:700}.performance-metrics{background:var(--color-digital-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md),inset 0 0 20px #0003;color:var(--color-primary-text);overflow:hidden;padding:20px;position:relative}.performance-metrics:after{background:linear-gradient(to right,#0000,var(--color-accent-pine),#0000);bottom:0;content:"";height:3px;left:0;position:absolute;right:0}.stats-section .section-title{border-bottom:2px solid #ffffff0d;margin-bottom:16px}.metric-row{align-items:center;border-bottom:1px solid #ffffff0d;display:flex;justify-content:space-between;margin-bottom:12px;padding-bottom:12px}.metric-row:last-of-type{border-bottom:none;margin-bottom:0}.metric-row span:first-child{color:#94a3b8;font-size:.8rem;font-weight:500}.metric-value{font-feature-settings:"tnum";color:var(--color-primary-text);font-size:1rem;font-variant-numeric:tabular-nums;font-weight:800;text-shadow:none}.cop-formula{background:var(--color-sidebar-bg);border:1px dashed var(--color-accent);border-radius:8px;color:var(--color-accent);font-family:monospace;font-size:.7rem!important;margin-top:15px!important;opacity:1!important;padding:8px 12px;text-align:center}.sidebar-separator{background:#f1f5f9;height:1px;margin:10px 0}.status-badge.live{background:var(--color-btn-primary)!important;border:none!important;box-shadow:var(--shadow-sm);color:var(--color-btn-primary-text)!important;font-weight:700;letter-spacing:.05em;text-transform:uppercase}@media (max-width:1024px){.thermoplot-content{grid-template-columns:1fr;grid-template-rows:1fr auto;overflow-y:auto}.analysis-sidebar{border-left:none;border-top:1px solid #e2e8f0;height:auto;max-height:400px;padding:20px}.step-metrics{grid-template-columns:repeat(3,1fr)}}:root,[data-theme=dark]{--color-bg:#1f2926;--color-sidebar-bg:#263432;--color-card-bg:#2b3a36;--color-card-bg-muted:#243230;--color-digital-bg:#182420;--color-switch-bg:#304a39;--color-input-bg:#1f2926;--color-border:#3a4f47;--color-border-accent:#b6a078;--color-sidebar-text:#d9cfc3;--color-card-text:#e8decd;--color-digital-text:#c9b598;--color-primary-text:#e8decd;--color-secondary-text:#a9956a;--color-placeholder-text:#5a6b63;--color-label:#a9956a;--color-value-primary:#e8decd;--color-value-secondary:#b6a078;--color-helper:#9a856f;--color-heading:#d9cfc3;--color-disabled-text:#6b7a70;--color-disabled-bg:#1f2926;--color-accent:#b6a078;--color-accent-pine:#304a39;--color-accent-fade:#b6a07814;--color-accent-hover:#cdb89a;--color-accent-warm:#b6a078;--color-warning:#b6a078;--color-error:#9a7d6e;--color-success:#5a6b63;--color-btn-primary:#b6a078;--color-btn-primary-text:#1f2926;--color-btn-secondary:#304a39;--color-btn-secondary-text:#d9cfc3;--shadow-sm:0 2px 4px #0006;--shadow-md:0 8px 16px #00000080;--shadow-lg:0 16px 32px #0009;--shadow-input:inset 0 2px 4px #00000080;--glow-accent:0 0 12px #b6a07833;--glow-accent-strong:0 0 24px #304a394d;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-pill:24px;--spacing-xs:8px;--spacing-sm:12px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--bg-primary:var(--color-bg);--bg-secondary:var(--color-card-bg);--bg-tertiary:var(--color-sidebar-bg);--bg-quaternary:var(--color-switch-bg);--text-primary:var(--color-primary-text);--text-secondary:var(--color-secondary-text);--text-tertiary:var(--color-disabled-text);--border-color:var(--color-border);--accent-blue:var(--color-accent);--accent-blue-alpha:var(--color-accent-fade);--error-bg:#ef44441a;--error-text:var(--color-error);--success-color:var(--color-success);--header-logout-bg:var(--color-btn-primary);--header-logout-shadow:var(--shadow-sm);--header-logout-text:var(--color-btn-primary-text);--header-home-bg:var(--color-sidebar-bg);--header-home-shadow:var(--shadow-sm);--header-home-text:var(--color-primary-text);--header-projects-bg:var(--color-accent-pine);--header-projects-shadow:var(--shadow-sm);--header-projects-text:var(--color-primary-text);--header-save-bg:var(--color-accent);--header-save-shadow:var(--shadow-sm);--header-save-text:var(--color-bg)}[data-theme=light]{--color-bg:#f3efe9;--color-sidebar-bg:#ede6dc;--color-card-bg:#e7dfd2;--color-card-bg-muted:#ded4c4;--color-digital-bg:#304a39;--color-switch-bg:#d9cfc3;--color-input-bg:#fdfcf9;--color-border:#c9b598;--color-border-accent:#b6a078;--color-sidebar-text:#b6a078;--color-card-text:#1a1a1a;--color-digital-text:#d9cfc3;--color-primary-text:#1a1a1a;--color-secondary-text:#6b6b6b;--color-label:#6b6b6b;--color-value-primary:#304a39;--color-value-secondary:#b6a078;--color-helper:#8a8a8a;--color-heading:#304a39;--color-disabled-text:#a9956a;--color-disabled-bg:#f3efe9;--color-accent:#b6a078;--color-accent-pine:#304a39;--color-accent-fade:#304a390f;--color-accent-hover:#4a5f54;--color-accent-warm:#d9cfc3;--color-warning:#b6a078;--color-error:#8b6f60;--color-success:#304a39;--color-btn-primary:#304a39;--color-btn-primary-text:#fff;--color-btn-secondary:#0000;--color-btn-secondary-text:#b6a078;--shadow-sm:0 2px 8px #304a390f;--shadow-md:0 8px 24px #304a3914;--shadow-lg:0 16px 48px #304a391a}body{-webkit-font-smoothing:antialiased;background:#1f2926;background:var(--color-bg);color:#e8decd;color:var(--color-card-text);font-family:Outfit,Inter,sans-serif;transition:background-color .4s cubic-bezier(.4,0,.2,1),color .4s ease}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease}input[type=email],input[type=number],input[type=password],input[type=search],input[type=text],select,textarea{border:2px solid #3a4f47;border:2px solid var(--color-border);box-shadow:inset 0 2px 4px #00000080;box-shadow:var(--shadow-input)}input[type=email]:focus,input[type=number]:focus,input[type=password]:focus,input[type=search]:focus,input[type=text]:focus,select:focus,textarea:focus{border-color:#b6a078;border-color:var(--color-accent);box-shadow:0 0 0 3px #b6a07814,inset 0 2px 4px #00000080;box-shadow:0 0 0 3px var(--color-accent-fade),var(--shadow-input);outline:none}::placeholder{color:#5a6b63;color:var(--color-placeholder-text);opacity:1}.theme-transition *{transition:background-color .3s ease,color .3s ease,border-color .3s ease}::-webkit-scrollbar{height:10px;width:10px}::-webkit-scrollbar-track{background:#1f2926;background:var(--color-bg);border-radius:10px;margin:4px 0}::-webkit-scrollbar-thumb{background:#304a39;background:var(--color-accent-pine);border:3px solid #1f2926;border:3px solid var(--color-bg);border-radius:10px;-webkit-transition:all .3s ease;transition:all .3s ease}::-webkit-scrollbar-thumb:hover{background:#b6a078;background:var(--color-accent);border:2px solid #2b3a36;border:2px solid var(--color-card-bg);box-shadow:0 0 12px #b6a07814;box-shadow:0 0 12px var(--color-accent-fade)}*{scrollbar-color:#b6a078 #1f2926;scrollbar-color:#b6a078 var(--color-bg);scrollbar-width:thin}[data-theme=light] ::-webkit-scrollbar-track{background:#e8e0d4}[data-theme=light] .admin-panel-redesigned,[data-theme=light] .card,[data-theme=light] .drawer,[data-theme=light] .main-card,[data-theme=light] .panel{background:var(--color-card-bg);border:2px solid var(--color-border);box-shadow:var(--shadow-sm);color:var(--color-card-text)}[data-theme=light] *{--color-accent-text:var(--color-accent)}[data-theme=light] .admin-dashboard{background:var(--color-bg)}[data-theme=light] .admin-section{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);color:var(--color-primary-text);margin-bottom:1.5rem;padding:1.5rem}[data-theme=light] .admin-section h2{border-bottom:3px solid var(--color-accent);color:var(--color-accent);font-size:1.3rem;font-weight:700;letter-spacing:.05em;margin-bottom:1rem;padding-bottom:.75rem;text-transform:uppercase}[data-theme=light] .admin-section h3{color:var(--color-accent);font-size:1.1rem;font-weight:600;margin-bottom:.75rem}[data-theme=light] .admin-form-group{margin-bottom:1rem}[data-theme=light] .admin-form-group label{color:var(--color-primary-text);display:block;font-size:.95rem;font-weight:600;margin-bottom:.5rem}[data-theme=light] .admin-form-group input,[data-theme=light] .admin-form-group select,[data-theme=light] .admin-form-group textarea{background:var(--color-input-bg);border:2px solid var(--color-border);border-radius:.5rem;color:var(--color-primary-text);font-family:inherit;font-size:1rem;font-weight:500;padding:.8rem;transition:all .2s ease;width:100%}[data-theme=light] .admin-form-group input:focus,[data-theme=light] .admin-form-group select:focus,[data-theme=light] .admin-form-group textarea:focus{background:var(--color-card-bg);border-color:var(--color-accent);box-shadow:0 0 12px var(--color-accent-fade);outline:none}[data-theme=light] table{background:var(--color-card-bg);border:2px solid var(--color-border);border-collapse:collapse;color:var(--color-primary-text);width:100%}[data-theme=light] table th{background:var(--color-digital-bg);border-bottom:3px solid var(--color-accent);color:var(--color-accent);font-size:.95rem;font-weight:700;padding:1.2rem;text-align:left}[data-theme=light] table td{border-bottom:2px solid var(--color-border);color:var(--color-primary-text);font-weight:500;padding:1rem 1.2rem}[data-theme=light] table tr:hover{background:var(--color-digital-bg)}[data-theme=light] .dialog,[data-theme=light] .modal,[data-theme=light] .modal-content{background:var(--color-card-bg);border:2px solid var(--color-border);color:var(--color-primary-text)}[data-theme=light] .dialog-header,[data-theme=light] .modal-header{background:var(--color-digital-bg);border-bottom:3px solid var(--color-accent);color:var(--color-accent);padding:1.5rem}[data-theme=light] .dialog-header h3,[data-theme=light] .modal-header h2{color:var(--color-accent)!important;font-weight:800}[data-theme=light] .drawer{background:var(--color-card-bg);border-left:3px solid var(--color-accent);box-shadow:-2px 0 var(--shadow-md);color:var(--color-primary-text)}[data-theme=light] .alert,[data-theme=light] .message,[data-theme=light] .page-alert{background:var(--color-digital-bg);border-left:4px solid var(--color-accent);border-radius:.5rem;color:#e8dfd0;font-weight:600;margin-bottom:1rem;padding:1rem}[data-theme=light] .alert-error{border-left-color:var(--color-error)}[data-theme=light] .alert-warning{border-left-color:var(--color-warning)}[data-theme=light] .alert-success{border-left-color:var(--color-success)}[data-theme=light] .badge,[data-theme=light] [class*=badge]{background:var(--color-accent-fade);border:1px solid var(--color-accent);border-radius:20px;color:var(--color-accent);font-size:.875rem;font-weight:600;padding:.35rem .85rem}[data-theme=light] .list-item,[data-theme=light] [class*=list-item]{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:.5rem;color:var(--color-primary-text);font-weight:500;margin-bottom:.75rem;padding:1rem}[data-theme=light] .list-item:hover{background:var(--color-digital-bg);border-color:var(--color-accent)}[data-theme=light] ::-webkit-scrollbar{width:8px}[data-theme=light] ::-webkit-scrollbar-track{background:var(--color-digital-bg)}[data-theme=light] ::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:var(--color-accent)}[data-theme=light] [class*=card-item],[data-theme=light] [class*=section-item]{background:var(--color-card-bg);border:2px solid var(--color-border);border-radius:.6rem;box-shadow:var(--shadow-sm);margin-bottom:1rem;padding:1.2rem;transition:all .3s ease}[data-theme=light] [class*=card-item]:hover,[data-theme=light] [class*=section-item]:hover{border-color:var(--color-accent);box-shadow:0 0 12px var(--color-accent-fade)}[data-theme=light] input[type=email],[data-theme=light] input[type=number],[data-theme=light] input[type=password],[data-theme=light] input[type=text],[data-theme=light] 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var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm),0 0 20px #0003;color:var(--color-digital-text);font-family:Outfit,Orbitron,monospace;margin-bottom:.5rem;overflow:hidden;padding:1.2rem 1.5rem;position:relative;text-align:center}.value-box:before{background:linear-gradient(to right,#0000,var(--color-accent),#0000);content:"";height:1px;left:0;opacity:.3;position:absolute;right:0;top:0}.value-box-label{color:var(--color-secondary-text);font-size:.9rem;opacity:.7}.value-box-value{font-size:2.2rem;font-weight:700;letter-spacing:2px}.value-box-unit{font-size:1rem;opacity:.8}.toggle-switch{align-items:center;color:var(--color-primary-text);display:flex;font-size:1rem;gap:1rem}.switch{background:var(--color-switch-bg);border:1.5px solid var(--color-border);border-radius:100px;box-shadow:var(--shadow-input);cursor:pointer;height:28px;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1);width:52px}.switch.on{background:var(--color-accent);border-color:var(--color-accent)}.slider{background:#fff;border-radius:50%;box-shadow:var(--shadow-sm);height:18px;left:3px;position:absolute;top:3px;transition:all .3s cubic-bezier(.4,0,.2,1);width:18px}.switch.on .slider{left:26px}.dropdown{font-family:inherit;position:relative;width:180px}.dropdown-selected{align-items:center;background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:.5rem;box-shadow:var(--shadow-sm);color:var(--color-card-text);cursor:pointer;display:flex;justify-content:space-between;padding:.7rem 1rem;transition:all .2s ease}.dropdown-selected:hover{border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-fade)}.dropdown-arrow{color:var(--color-accent);margin-left:1rem}.dropdown-menu{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:.5rem;box-shadow:var(--shadow-md);left:0;margin-top:.5rem;position:absolute;top:110%;width:100%;z-index:10}.dropdown-item{color:var(--color-card-text);cursor:pointer;padding:.7rem 1rem;transition:background .15s}.dropdown-item:hover{background:var(--color-accent-fade);color:var(--color-accent)}.keypad{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:1rem;box-shadow:var(--shadow-md);margin:0 auto;padding:1rem;width:220px}.keypad-display{background:var(--color-digital-bg);border:1px solid var(--color-border);border-radius:.5rem;box-shadow:var(--shadow-sm);color:var(--color-digital-text);font-family:Orbitron,monospace,sans-serif;font-size:1.5rem;margin-bottom:1rem;padding:.5rem 1rem;text-align:right}.keypad-keys{grid-gap:.5rem;display:grid;gap:.5rem;grid-template-columns:repeat(3,1fr)}.keypad-key{background:var(--color-switch-bg);border:1px solid var(--color-border);border-radius:.5rem;box-shadow:var(--shadow-sm);color:var(--color-card-text);cursor:pointer;font-size:1.1rem;font-weight:500;padding:.7rem 0;transition:all .15s}.keypad-key:hover{background:var(--color-accent-fade);border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-fade);color:var(--color-accent)}.keypad-key:active{transform:scale(.95)}input[type=email],input[type=number],input[type=password],input[type=text],select,textarea{background:var(--color-input-bg);border:1px solid var(--color-border);border-radius:.5rem;color:var(--color-primary-text);font-family:inherit;font-size:1rem;padding:.7rem 1rem;transition:all .2s ease}input[type=email]:focus,input[type=number]:focus,input[type=password]:focus,input[type=text]:focus,select:focus,textarea:focus{border-color:var(--color-accent);box-shadow:0 0 8px var(--color-accent-fade);outline:none}input::placeholder,textarea::placeholder{color:var(--color-secondary-text);opacity:.7}button{transition:all .2s ease}.mode-selection-root{background:#fdfbf7;color:#1a2f23;display:flex;flex-direction:column;font-family:Inter,-apple-system,sans-serif;min-height:100vh;position:relative}.mode-nav{align-items:center;background:#0000;display:flex;justify-content:space-between;padding:1.5rem 4rem}.mode-nav-logo{color:#1a2f23;font-size:1.5rem;font-weight:800;letter-spacing:-.5px}.mode-nav-right{align-items:center;display:flex;gap:1.5rem}.mode-nav-logout-btn{align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 2px 4px #0000000d;color:#64748b;cursor:pointer;display:flex;font-size:.9rem;font-weight:600;gap:8px;padding:.6rem 1.2rem;transition:all .3s ease}.mode-nav-logout-btn:hover{background:#f8fafc;border-color:#cbd5e1;box-shadow:0 4px 6px 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