@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#0b0f14;--bg-secondary:#111820;--bg-tertiary:#1a2332;--bg-panel:rgba(17,24,32,.88);--bg-panel-hover:rgba(26,35,50,.92);--bg-glass:rgba(17,24,32,.75);--bg-input:rgba(26,35,50,.6);--accent-emerald:#2dd4a8;--accent-emerald-dim:rgba(45,212,168,.15);--accent-emerald-hover:#26b893;--accent-amber:#f59e0b;--accent-amber-dim:rgba(245,158,11,.15);--accent-blue:#3b82f6;--accent-blue-dim:rgba(59,130,246,.15);--accent-red:#ef4444;--accent-red-dim:rgba(239,68,68,.15);--accent-purple:#a78bfa;--text-primary:#e7e9ea;--text-secondary:#8b98a5;--text-tertiary:#5c6b7a;--text-inverse:#0b0f14;--border-subtle:rgba(139,152,165,.12);--border-medium:rgba(139,152,165,.2);--border-strong:rgba(139,152,165,.35);--shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 32px rgba(0,0,0,.5);--shadow-glow-emerald:0 0 20px rgba(45,212,168,.2);--shadow-glow-amber:0 0 20px rgba(245,158,11,.2);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms cubic-bezier(0.16,1,0.3,1);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--text-xs:0.75rem;--text-sm:0.8125rem;--text-base:0.9375rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--text-3xl:2.25rem;--z-map:0;--z-panel:100;--z-search:200;--z-modal:300;--z-toast:400;--sidebar-width:400px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;overflow:hidden;font-family:var(--font-sans);font-size:16px;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased}a{color:var(--accent-emerald);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-emerald-hover)}.glass-panel{background:var(--bg-panel);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:10px 20px;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;line-height:1}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent-emerald);color:var(--text-inverse)}.btn-primary:hover{background:var(--accent-emerald-hover);box-shadow:var(--shadow-glow-emerald)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-medium)}.btn-secondary:hover{background:var(--bg-panel-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background:var(--accent-red-dim);color:var(--accent-red);border:1px solid rgba(239,68,68,.25)}.btn-danger:hover{background:rgba(239,68,68,.25)}.btn-sm{padding:6px 12px;font-size:var(--text-xs)}.btn-lg{padding:14px 28px;font-size:var(--text-base)}.btn-icon{padding:8px;width:36px;height:36px}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary)}.input{width:100%;padding:10px 14px;font-family:var(--font-sans);font-size:var(--text-base);color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border-medium);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.input:focus{border-color:var(--accent-emerald);box-shadow:0 0 0 3px var(--accent-emerald-dim)}.input::placeholder{color:var(--text-tertiary)}textarea.input{resize:vertical;min-height:80px;line-height:1.5}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b98a5' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.03em}.badge-emerald{background:var(--accent-emerald-dim);color:var(--accent-emerald)}.badge-amber{background:var(--accent-amber-dim);color:var(--accent-amber)}.badge-blue{background:var(--accent-blue-dim);color:var(--accent-blue)}.badge-purple{background:rgba(168,85,247,.15);color:#a855f7}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes markerPulse{0%{transform:scale(1);opacity:.8}to{transform:scale(2);opacity:0}}@keyframes toastIn{0%{opacity:0;transform:translateY(16px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastOut{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(16px) scale(.95)}}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-6px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease both}.animate-slide-up{animation:slideUp var(--transition-slow) ease both}.animate-slide-down{animation:slideDown var(--transition-slow) ease both}.animate-slide-in-right{animation:slideInRight var(--transition-slow) ease both}.animate-scale-in{animation:scaleIn var(--transition-slow) ease both}.stagger-item{animation:slideUp var(--transition-slow) ease both;animation-delay:calc(var(--stagger-index, 0) * 40ms)}.app-layout{width:100vw}.app-layout,.sidebar{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);flex-direction:column;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);z-index:var(--z-panel)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.sidebar-content{flex:1 1;overflow-y:auto;padding:var(--space-md)}.sidebar-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);flex-shrink:0}.map-container{flex:1 1;position:relative;height:100vh}.map-container .mapboxgl-map{width:100%;height:100%}.search-overlay{position:absolute;top:var(--space-lg);left:50%;transform:translateX(-50%);width:440px;max-width:calc(100% - 40px);z-index:var(--z-search)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:var(--space-lg);overflow:auto}.auth-card{width:100%;max-width:420px;padding:var(--space-2xl);animation:slideUp var(--transition-slow) ease both}.auth-logo{text-align:center;margin-bottom:var(--space-xl)}.auth-logo h1{font-size:var(--text-3xl);font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--accent-emerald),var(--accent-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo p{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.auth-form{display:flex;flex-direction:column;gap:var(--space-md)}.auth-form .btn-primary{margin-top:var(--space-sm);width:100%;padding:12px;font-size:var(--text-base)}.auth-footer{text-align:center;margin-top:var(--space-lg);font-size:var(--text-sm);color:var(--text-secondary)}.auth-error{padding:10px 14px;background:var(--accent-red-dim);color:var(--accent-red);border:1px solid rgba(239,68,68,.25);border-radius:var(--radius-md);font-size:var(--text-sm)}.home-page{min-height:100vh;background:var(--bg-primary);overflow:auto}.home-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-2xl);border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary)}.home-header .logo{font-size:var(--text-xl);font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--accent-emerald),var(--accent-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-header-actions{display:flex;align-items:center;gap:var(--space-md)}.home-content{max-width:900px;margin:0 auto;padding:var(--space-2xl)}.home-welcome{margin-bottom:var(--space-2xl)}.home-welcome h2{font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--space-sm)}.home-welcome p{color:var(--text-secondary);font-size:var(--text-base)}.trip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg)}.trip-card{padding:var(--space-lg);cursor:pointer;transition:all var(--transition-fast);animation:slideUp var(--transition-slow) ease both}.trip-card:hover{border-color:var(--accent-emerald);transform:translateY(-2px);box-shadow:var(--shadow-glow-emerald)}.trip-card h3{font-size:var(--text-lg);font-weight:600;margin-bottom:var(--space-sm)}.trip-card-meta{display:flex;gap:var(--space-md);font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-md)}.trip-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-md);border-top:1px solid var(--border-subtle)}.trip-card-footer .date{font-size:var(--text-xs);color:var(--text-tertiary)}.new-trip-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);min-height:180px;border:2px dashed var(--border-medium);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);color:var(--text-secondary);font-weight:500;background:transparent}.new-trip-card:hover{border-color:var(--accent-emerald);color:var(--accent-emerald);background:var(--accent-emerald-dim)}.new-trip-card svg{width:36px;height:36px;opacity:.6}.new-trip-card:hover svg{opacity:1}.stop-list{display:flex;flex-direction:column;gap:0}.stop-card{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast),transform .25s cubic-bezier(.16,1,.3,1);position:relative}.stop-card:hover{background:var(--bg-panel-hover);border-color:var(--border-medium);transform:translateX(2px)}.stop-card.active{border-color:var(--accent-emerald);background:var(--accent-emerald-dim)}.stop-card.suggested{border-color:rgba(168,85,247,.3);border-style:dashed}.stop-card.rest-stop{border-color:rgba(251,191,36,.3);border-style:dashed;background:var(--accent-amber-dim)}.stop-drag-handle{display:flex;align-items:center;justify-content:center;width:16px;color:var(--text-tertiary);cursor:-webkit-grab;cursor:grab;flex-shrink:0;opacity:.4;transition:opacity var(--transition-fast);margin-top:6px}.stop-card:hover .stop-drag-handle{opacity:.8}.stop-drag-handle:active{cursor:-webkit-grabbing;cursor:grabbing}.stop-number{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-full);background:var(--accent-emerald);color:var(--text-inverse);font-size:var(--text-xs);font-weight:700;flex-shrink:0}.stop-card.suggested .stop-number{background:var(--accent-amber)}.stop-info{flex:1 1;min-width:0}.stop-info h4{font-size:var(--text-sm);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stop-info p{font-size:var(--text-xs);color:var(--text-secondary);margin-top:2px}.stop-actions{display:flex;gap:4px;flex-shrink:0}.stop-connector{display:flex;align-items:center;gap:var(--space-sm);padding:6px 0 6px 13px;color:var(--text-tertiary);font-size:var(--text-xs)}.stop-connector:before{content:"";display:block;width:2px;background:var(--border-medium);border-radius:1px;align-self:stretch;margin:-4px 0}.stop-connector-add{width:18px;height:18px;border-radius:50%;border:1px dashed var(--border-medium);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text-tertiary);line-height:1;flex-shrink:0;order:-1;transition:all var(--transition-fast);opacity:0}.stop-list:hover .stop-connector-add{opacity:1}.stop-connector-add:hover{border-color:var(--accent-emerald);color:var(--accent-emerald);background:var(--accent-emerald-dim)}.drop-indicator{height:3px;background:var(--accent-emerald);border-radius:2px;margin:4px 0;box-shadow:var(--shadow-glow-emerald);animation:scaleIn .15s ease both}.spinner{width:20px;height:20px;border:2px solid var(--border-medium);border-top-color:var(--accent-emerald);border-radius:50%;animation:spin .6s linear infinite}.trip-summary-bar{display:flex;gap:var(--space-lg);padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-radius:var(--radius-md);margin-bottom:var(--space-md)}.trip-stat{display:flex;flex-direction:column;gap:2px}.trip-stat .stat-value{font-size:var(--text-lg);font-weight:700;color:var(--accent-emerald)}.trip-stat .stat-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.modal{width:90%;max-width:520px;max-height:85vh;overflow-y:auto;padding:var(--space-xl);animation:slideUp var(--transition-slow) ease both}.modal h2{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-lg)}.modal-actions{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-xl)}.mapboxgl-ctrl-top-right{top:72px!important}.mapboxgl-popup-content{background:var(--bg-panel)!important;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle)!important;border-radius:var(--radius-md)!important;color:var(--text-primary)!important;padding:var(--space-md)!important;box-shadow:var(--shadow-lg)!important;font-family:var(--font-sans)!important}.mapboxgl-popup-tip{border-top-color:var(--bg-panel)!important}.mapboxgl-popup-close-button{width:24px!important;height:24px!important;display:flex!important;align-items:center!important;justify-content:center!important;border-radius:var(--radius-sm)!important;background:transparent!important;color:var(--text-tertiary)!important;font-size:16px!important;line-height:1!important;padding:0!important;margin:4px 4px 0 0!important;transition:all .15s ease!important;cursor:pointer!important}.mapboxgl-popup-close-button:hover{background:var(--bg-tertiary)!important;color:var(--text-primary)!important}.mapboxgl-ctrl-group{background:var(--bg-panel)!important;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle)!important;border-radius:var(--radius-md)!important}.mapboxgl-ctrl-group button{border-color:var(--border-subtle)!important}.mapboxgl-ctrl-group button:hover{background:var(--bg-tertiary)!important}.custom-marker{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--accent-emerald);color:var(--text-inverse);font-size:13px;font-weight:700;font-family:var(--font-sans);box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:-webkit-grab;cursor:grab;transition:transform var(--transition-fast);border:2px solid hsla(0,0%,100%,.2)}.custom-marker:hover{box-shadow:0 0 0 3px hsla(0,0%,100%,.3),0 2px 12px rgba(0,0,0,.5)}.custom-marker.dragging{cursor:-webkit-grabbing;cursor:grabbing}.custom-marker.start{background:var(--accent-blue)}.custom-marker.overnight{background:var(--accent-amber);position:relative;overflow:hidden}.custom-marker.overnight:after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.25)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z'/%3E%3C/svg%3E") no-repeat 50%;background-size:18px 18px;pointer-events:none}.custom-marker.midpoint{background:rgba(45,212,168,.45);border:2px solid hsla(0,0%,100%,.3);font-size:11px}.preview-marker{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;color:#fff;font-size:14px;font-weight:700;font-family:var(--font-sans);cursor:pointer;transition:transform var(--transition-fast);border:2px dashed hsla(0,0%,100%,.4);position:relative;z-index:5}.preview-marker:after{content:"";position:absolute;inset:-4px;border-radius:50%;animation:previewPulse 2s ease-in-out infinite}.preview-marker:hover{transform:scale(1.2);z-index:10}.preview-marker.detour{background:rgba(168,85,247,.55);box-shadow:0 0 12px rgba(168,85,247,.4)}.preview-marker.detour:after{background:rgba(168,85,247,.25)}.preview-marker.rest{background:rgba(245,158,11,.55);box-shadow:0 0 12px rgba(245,158,11,.4)}.preview-marker.rest:after{background:rgba(245,158,11,.25)}.preview-popup .mapboxgl-popup-content{padding:var(--space-sm) var(--space-md)!important;min-width:180px}@keyframes previewPulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.8);opacity:0}}.toast-container{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:var(--z-toast);flex-direction:column-reverse;pointer-events:none}.toast,.toast-container{display:flex;gap:var(--space-sm);align-items:center}.toast{pointer-events:auto;padding:10px 20px;background:var(--bg-panel);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-primary);font-size:var(--text-sm);font-weight:500;font-family:var(--font-sans);box-shadow:var(--shadow-lg);animation:toastIn .3s cubic-bezier(.16,1,.3,1) both}.toast.exiting{animation:toastOut .2s ease both}.style-picker-dropdown{animation:dropdownIn .2s cubic-bezier(.16,1,.3,1) both}