@import "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:#111820e0;--bg-panel-hover:#1a2332eb;--bg-glass:#111820bf;--bg-input:#1a233299;--accent-emerald:#2dd4a8;--accent-emerald-dim:#2dd4a826;--accent-emerald-hover:#26b893;--accent-amber:#f59e0b;--accent-amber-dim:#f59e0b26;--accent-blue:#3b82f6;--accent-blue-dim:#3b82f626;--accent-red:#ef4444;--accent-red-dim:#ef444426;--accent-purple:#a78bfa;--text-primary:#e7e9ea;--text-secondary:#8b98a5;--text-tertiary:#5c6b7a;--text-inverse:#0b0f14;--border-subtle:#8b98a51f;--border-medium:#8b98a533;--border-strong:#8b98a559;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-emerald:0 0 20px #2dd4a833;--shadow-glow-amber:0 0 20px #f59e0b33;--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:.15s ease;--transition-base:.25s ease;--transition-slow:.4s cubic-bezier(.16, 1, .3, 1);--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.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}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;font-size:16px;overflow:hidden}a{color:var(--accent-emerald);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-emerald-hover)}.glass-panel{background:var(--bg-panel);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.btn{justify-content:center;align-items:center;gap:var(--space-sm);font-family:var(--font-sans);font-size:var(--text-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;padding:10px 20px;font-weight:600;line-height:1;display:inline-flex}.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{color:var(--text-secondary);background:0 0;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 #ef444440}.btn-danger:hover{background:#ef444440}.btn-sm{font-size:var(--text-xs);padding:6px 12px}.btn-lg{font-size:var(--text-base);padding:14px 28px}.btn-icon{width:36px;height:36px;padding:8px}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{font-size:var(--text-sm);color:var(--text-secondary);font-weight:500}.input{width:100%;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);transition:all var(--transition-fast);outline:none;padding:10px 14px}.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{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-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.badge{font-size:var(--text-xs);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.03em;align-items:center;gap:4px;padding:3px 10px;font-weight:600;display:inline-flex}.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{color:#a855f7;background:#a855f726}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-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:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(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(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes markerPulse{0%{opacity:.8;transform:scale(1)}to{opacity:0;transform:scale(2)}}@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;height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-subtle);height:100vh;z-index:var(--z-panel);flex-direction:column;display:flex;position:relative;overflow:hidden}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.sidebar-content{padding:var(--space-md);flex:1;overflow-y:auto}.sidebar-footer{padding:var(--space-md) var(--space-md);border-top:1px solid var(--border-subtle);flex-shrink:0}.stop-detail-save-bar{z-index:20;width:var(--sidebar-width);padding:var(--space-lg) var(--space-lg) var(--space-md);background:linear-gradient(to top, var(--bg-secondary) 75%, transparent);animation:.2s ease-out slideUp;position:fixed;bottom:56px;left:0}.map-container{flex:1;height:100vh;position:relative}.map-container .mapboxgl-map{width:100%;height:100%}.search-overlay{top:var(--space-lg);width:440px;max-width:calc(100% - 40px);z-index:var(--z-search);position:absolute;left:50%;transform:translate(-50%)}.auth-page{background:var(--bg-primary);min-height:100vh;padding:var(--space-lg);justify-content:center;align-items:center;display:flex;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);letter-spacing:-.03em;background:linear-gradient(135deg, var(--accent-emerald), var(--accent-blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800}.auth-logo p{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.auth-form{gap:var(--space-md);flex-direction:column;display:flex}.auth-form .btn-primary{margin-top:var(--space-sm);width:100%;font-size:var(--text-base);padding:12px}.auth-footer{text-align:center;margin-top:var(--space-lg);font-size:var(--text-sm);color:var(--text-secondary)}.auth-error{background:var(--accent-red-dim);color:var(--accent-red);border-radius:var(--radius-md);font-size:var(--text-sm);border:1px solid #ef444440;padding:10px 14px}.home-page{background:var(--bg-primary);min-height:100vh;overflow:auto}.home-header{padding:var(--space-lg) var(--space-2xl);border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary);justify-content:space-between;align-items:center;display:flex}.home-header .logo{font-size:var(--text-xl);letter-spacing:-.03em;background:linear-gradient(135deg, var(--accent-emerald), var(--accent-blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800}.home-header-actions{align-items:center;gap:var(--space-md);display:flex}.home-content{max-width:900px;padding:var(--space-2xl);margin:0 auto}.home-welcome{margin-bottom:var(--space-2xl)}.home-welcome h2{font-size:var(--text-2xl);margin-bottom:var(--space-sm);font-weight:700}.home-welcome p{color:var(--text-secondary);font-size:var(--text-base)}.trip-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.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);box-shadow:var(--shadow-glow-emerald);transform:translateY(-2px)}.trip-card h3{font-size:var(--text-lg);margin-bottom:var(--space-sm);font-weight:600}.trip-card-meta{gap:var(--space-md);font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-md);display:flex}.trip-card-footer{padding-top:var(--space-md);border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;display:flex}.trip-card-footer .date{font-size:var(--text-xs);color:var(--text-tertiary)}.new-trip-card{justify-content:center;align-items:center;gap:var(--space-md);border:2px dashed var(--border-medium);border-radius:var(--radius-lg);cursor:pointer;min-height:180px;transition:all var(--transition-fast);color:var(--text-secondary);background:0 0;flex-direction:column;font-weight:500;display:flex}.new-trip-card:hover{border-color:var(--accent-emerald);color:var(--accent-emerald);background:var(--accent-emerald-dim)}.new-trip-card svg{opacity:.6;width:36px;height:36px}.new-trip-card:hover svg{opacity:1}.stop-list{flex-direction:column;gap:0;display:flex}.stop-card{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);display:flex;position:relative}.stop-card:hover{background:var(--bg-panel-hover);border-color:var(--border-medium);transform:translate(2px)}.stop-card.active{border-color:var(--accent-emerald);background:var(--accent-emerald-dim)}.stop-card.suggested{border-style:dashed;border-color:#a855f74d}.stop-card.rest-stop{background:var(--accent-amber-dim);border-style:dashed;border-color:#fbbf244d}.stop-drag-handle{width:16px;color:var(--text-tertiary);cursor:grab;opacity:.4;transition:opacity var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;margin-top:6px;display:flex}.stop-card:hover .stop-drag-handle{opacity:.8}.stop-drag-handle:active{cursor:grabbing}.stop-number{border-radius:var(--radius-full);background:var(--accent-emerald);width:28px;height:28px;color:var(--text-inverse);font-size:var(--text-xs);flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.stop-card.suggested .stop-number{background:var(--accent-amber)}.stop-info{flex:1;min-width:0}.stop-info h4{font-size:var(--text-sm);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.stop-info p{font-size:var(--text-xs);color:var(--text-secondary);margin-top:2px}.stop-actions{flex-shrink:0;gap:4px;display:flex}.stop-connector{align-items:center;gap:var(--space-sm);color:var(--text-tertiary);font-size:var(--text-xs);padding:6px 0 6px 13px;display:flex}.stop-connector:before{content:"";background:var(--border-medium);border-radius:1px;align-self:stretch;width:2px;margin:-4px 0;display:block}.stop-connector-add{border:1px dashed var(--border-medium);cursor:pointer;width:18px;height:18px;color:var(--text-tertiary);transition:all var(--transition-fast);opacity:0;background:0 0;border-radius:50%;flex-shrink:0;order:-1;justify-content:center;align-items:center;font-size:11px;line-height:1;display:flex}.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{background:var(--accent-emerald);height:3px;box-shadow:var(--shadow-glow-emerald);border-radius:2px;margin:4px 0;animation:.15s both scaleIn}.spinner{border:2px solid var(--border-medium);border-top-color:var(--accent-emerald);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.trip-summary-bar{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);display:flex}.trip-stat{flex-direction:column;gap:2px;display:flex}.trip-stat .stat-value{font-size:var(--text-lg);color:var(--accent-emerald);font-weight:700}.trip-stat .stat-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{width:90%;max-width:520px;max-height:85vh;padding:var(--space-xl);animation:slideUp var(--transition-slow) ease both;overflow-y:auto}.modal h2{font-size:var(--text-xl);margin-bottom:var(--space-lg);font-weight:700}.modal-actions{gap:var(--space-sm);margin-top:var(--space-xl);justify-content:flex-end;display:flex}.mapboxgl-ctrl-top-right{top:72px!important}.mapboxgl-popup-content{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--bg-panel)!important;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{z-index:10!important}.mapboxgl-popup-close-button{border-radius:var(--radius-sm)!important;width:24px!important;height:24px!important;color:var(--text-tertiary)!important;cursor:pointer!important;background:0 0!important;justify-content:center!important;align-items:center!important;margin:4px 4px 0 0!important;padding:0!important;font-size:16px!important;line-height:1!important;transition:all .15s!important;display:flex!important}.mapboxgl-popup-close-button:hover{background:var(--bg-tertiary)!important;color:var(--text-primary)!important}.mapboxgl-ctrl-group{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--bg-panel)!important;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{background:var(--accent-emerald);width:32px;height:32px;color:var(--text-inverse);font-size:13px;font-weight:700;font-family:var(--font-sans);cursor:grab;transition:box-shadow var(--transition-fast);z-index:10;border:2px solid #fff3;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 8px #0006}.custom-marker:hover{z-index:20;box-shadow:0 0 0 3px #ffffff4d,0 2px 12px #00000080}.custom-marker.dragging{cursor:grabbing}.custom-marker.start{background:var(--accent-blue)}.custom-marker.overnight{background:var(--accent-amber);overflow:hidden}.custom-marker.overnight:after{content:"";pointer-events:none;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") 50%/18px 18px no-repeat;position:absolute;inset:0}.custom-marker.midpoint{z-index:5;background:#2dd4a873;border:2px solid #ffffff4d;font-size:11px}.custom-marker.poi{color:#06b6d4;z-index:5;background:#06b6d433;border:2px solid #06b6d4b3;width:28px;height:28px;box-shadow:0 0 10px #06b6d440,0 2px 6px #0000004d}.custom-marker.poi:hover{z-index:15;background:#06b6d459;box-shadow:0 0 0 3px #06b6d459,0 0 14px #06b6d44d}.stop-card.poi{border-left:3px solid #06b6d480}.stop-card.poi.active{background:#06b6d414;border-color:#06b6d4}.preview-marker{color:#fff;width:30px;height:30px;font-size:14px;font-weight:700;font-family:var(--font-sans);cursor:pointer;transition:box-shadow var(--transition-fast);z-index:1;border:2px dashed #fff6;border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.preview-marker:after{content:"";border-radius:50%;animation:2s ease-in-out infinite previewPulse;position:absolute;inset:-4px}.preview-marker:hover{z-index:2;box-shadow:0 0 0 4px #fff6}.preview-marker.detour{background:#a855f78c;box-shadow:0 0 12px #a855f766}.preview-marker.detour:after{background:#a855f740}.preview-marker.rest{background:#f59e0b8c;box-shadow:0 0 12px #f59e0b66}.preview-marker.rest:after{background:#f59e0b40}.preview-popup .mapboxgl-popup-content{min-width:180px;padding:var(--space-sm) var(--space-md)!important}@keyframes previewPulse{0%,to{opacity:.6;width:100%;height:100%}50%{opacity:0;width:180%;height:180%;top:-40%;left:-40%}}.toast-container{z-index:var(--z-toast);gap:var(--space-sm);pointer-events:none;flex-direction:column-reverse;align-items:center;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast{pointer-events:auto;background:var(--bg-panel);-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);align-items:center;gap:var(--space-sm);padding:10px 20px;animation:.3s cubic-bezier(.16,1,.3,1) both toastIn;display:flex}.toast.exiting{animation:.2s both toastOut}.style-picker-dropdown{animation:.2s cubic-bezier(.16,1,.3,1) both dropdownIn}.route-waypoint-marker{cursor:grab;width:14px;height:14px;transition:box-shadow var(--transition-fast), background var(--transition-fast);z-index:3;background:#3b82f680;border:2px solid #3b82f6d9;border-radius:50%;box-shadow:0 1px 4px #0000004d}.route-waypoint-marker:hover{z-index:15;background:#3b82f6cc;box-shadow:0 0 0 3px #3b82f666,0 2px 8px #0006}.route-waypoint-marker:active,.route-waypoint-marker.dragging{cursor:grabbing;z-index:20;background:#3b82f6e6;box-shadow:0 0 0 4px #3b82f699,0 4px 12px #00000080}.waypoint-popup .mapboxgl-popup-content{min-width:140px;padding:var(--space-sm) var(--space-md)!important}.hover-popup .mapboxgl-popup-content{pointer-events:none;padding:0!important}.hover-popup .mapboxgl-popup-tip{display:none}