:root{--bg-darkest: #071e2e;--bg-dark: #0a2035;--bg-mid: #0d2f45;--bg-light: #1a4a62;--bg-card: #0f3550;--bg-input: #0c2840;--bg-hover: #1e5070;--accent: #a8d8ea;--accent-dim: #7fc8e8;--accent-glow: rgba(168, 216, 234, .15);--text-bright: #ffffff;--text-body: #c0e0f8;--text-muted: #6ab0d0;--text-value: #e8f8ff;--text-label: #a8d8ea;--warn: #ffd97a;--danger: #ff7070;--success: #6bffb8;--border: rgba(168, 216, 234, .15);--border-strong: rgba(168, 216, 234, .3);--radius: 10px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:DM Sans,sans-serif;background:var(--bg-darkest);color:var(--text-body);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--bg-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-dim)}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:280px;min-width:280px;background:var(--bg-dark);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:24px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{font-family:Playfair Display,serif;font-size:20px;color:var(--text-bright);letter-spacing:.04em}.sidebar-logo span{color:var(--accent)}.sidebar-subtitle{font-size:11px;color:var(--text-muted);margin-top:2px;letter-spacing:.06em}.sidebar-trips{flex:1;overflow-y:auto;padding:12px 10px}.trip-card-small{padding:12px 14px;border-radius:var(--radius);cursor:pointer;transition:background .15s;margin-bottom:4px;border:1px solid transparent}.trip-card-small:hover{background:var(--bg-card)}.trip-card-small.active{background:var(--bg-light);border-color:var(--border-strong)}.trip-card-dest{font-size:13px;font-weight:600;color:var(--text-bright)}.trip-card-name{font-size:11px;color:var(--text-muted);margin-top:2px}.trip-card-dates{font-size:11px;color:var(--accent-dim);margin-top:4px;font-family:DM Mono,monospace}.sidebar-footer{padding:14px 10px;border-top:1px solid var(--border)}.main-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.trip-header{padding:24px 32px 0;background:var(--bg-dark);border-bottom:1px solid var(--border)}.trip-header-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:4px}.trip-title{font-family:Playfair Display,serif;font-size:28px;color:var(--text-bright);font-weight:700}.trip-destination{font-size:14px;color:var(--accent);margin-top:2px;letter-spacing:.06em}.trip-meta{display:flex;gap:16px;margin-top:8px}.trip-meta-item{font-size:12px;color:var(--text-muted);font-family:DM Mono,monospace}.trip-meta-item span{color:var(--text-body)}.tab-nav{display:flex;gap:0;margin-top:16px}.tab-btn{padding:10px 20px;font-size:13px;font-weight:500;color:var(--text-muted);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .15s;letter-spacing:.02em;font-family:DM Sans,sans-serif}.tab-btn:hover{color:var(--text-body)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-content{flex:1;overflow-y:auto;padding:28px 32px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:16px;text-align:center;padding:40px}.empty-state-icon{font-size:64px;opacity:.4}.empty-state-title{font-family:Playfair Display,serif;font-size:24px;color:var(--text-bright)}.empty-state-sub{font-size:14px;color:var(--text-muted);max-width:300px;line-height:1.6}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s;font-family:DM Sans,sans-serif;white-space:nowrap}.btn-primary{background:var(--accent);color:var(--bg-darkest);font-weight:600}.btn-primary:hover{background:var(--text-value)}.btn-secondary{background:var(--bg-light);color:var(--text-body);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text-bright)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-card);color:var(--text-body)}.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(255,112,112,.3)}.btn-danger:hover{background:#ff70701a}.btn-sm{padding:6px 12px;font-size:12px}.btn-full{width:100%;justify-content:center}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;color:var(--text-label);letter-spacing:.05em;font-weight:500}.form-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:14px;color:var(--text-bright);font-family:DM Sans,sans-serif;transition:border-color .15s;width:100%}.form-input:focus{outline:none;border-color:var(--accent-dim)}.form-input::placeholder{color:var(--text-muted)}select.form-input{cursor:pointer}.form-input[type=number]{font-family:DM Mono,monospace}.form-grid{display:grid;gap:16px}.form-grid-2{grid-template-columns:1fr 1fr}.form-grid-3{grid-template-columns:1fr 1fr 1fr}.card{background:var(--bg-mid);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:20px}.card-title{font-family:Playfair Display,serif;font-size:15px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border)}.cost-table{width:100%;border-collapse:collapse;font-size:13px}.cost-table th{text-align:right;padding:8px 14px;background:#a8d8ea14;color:var(--accent);font-size:12px;letter-spacing:.05em;font-weight:600;border-bottom:1px solid var(--border)}.cost-table th:first-child{text-align:left}.cost-table td{padding:9px 14px;border-bottom:1px solid rgba(168,216,234,.06);text-align:right;font-family:DM Mono,monospace;color:var(--text-value)}.cost-table td:first-child{text-align:left;font-family:DM Sans,sans-serif;color:var(--text-body)}.cost-table tr.total td{font-weight:700;color:var(--text-bright);background:var(--accent-glow);border-top:1px solid var(--border-strong)}.cost-table tr:nth-child(2n) td{background:#ffffff05}.cost-table tr.section-header td{background:#a8d8ea0d;color:var(--text-muted);font-size:11px;font-family:DM Sans,sans-serif;letter-spacing:.06em;text-transform:uppercase;padding:6px 14px}.activity-list{display:flex;flex-direction:column;gap:10px}.activity-item{display:flex;align-items:center;gap:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;transition:border-color .15s}.activity-item:hover{border-color:var(--border-strong)}.activity-icon{font-size:24px;min-width:32px;text-align:center}.activity-info{flex:1}.activity-name{font-size:14px;font-weight:600;color:var(--text-bright)}.activity-meta{font-size:12px;color:var(--text-muted);margin-top:3px}.activity-price{font-family:DM Mono,monospace;font-size:14px;font-weight:600;color:var(--accent);text-align:right;min-width:80px}.activity-actions{display:flex;gap:6px}.itinerary-day{margin-bottom:28px}.itinerary-day-header{font-family:Playfair Display,serif;font-size:16px;color:var(--text-bright);padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:12px;display:flex;align-items:center;gap:10px}.itinerary-day-num{background:var(--accent);color:var(--bg-darkest);width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;font-family:DM Sans,sans-serif}.itinerary-event{display:flex;align-items:flex-start;gap:14px;padding:10px 0;border-bottom:1px solid rgba(168,216,234,.06)}.itinerary-time{font-family:DM Mono,monospace;font-size:12px;color:var(--accent-dim);min-width:50px;padding-top:2px}.itinerary-free{color:var(--text-muted);font-size:13px;font-style:italic;padding:8px 0}.compare-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.compare-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.compare-card.current{border-color:var(--accent-dim)}.compare-card-dest{font-family:Playfair Display,serif;font-size:18px;color:var(--text-bright)}.compare-card-name{font-size:12px;color:var(--text-muted);margin-top:2px}.compare-stat{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid var(--border);font-size:13px}.compare-stat:last-child{border-bottom:none}.compare-stat-label{color:var(--text-muted)}.compare-stat-value{font-family:DM Mono,monospace;color:var(--text-value);font-weight:600}.compare-stat-value.best{color:var(--success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-box{background:var(--bg-mid);border:1px solid var(--border-strong);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.modal-title{font-family:Playfair Display,serif;font-size:20px;color:var(--text-bright)}.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.login-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(160deg,#071e2e,#0d2f45,#0a2035)}.login-box{width:100%;max-width:380px;background:var(--bg-mid);border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:40px 36px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:20px}.login-title{font-family:Playfair Display,serif;font-size:26px;color:var(--text-bright);text-align:center}.login-sub{font-size:13px;color:var(--text-muted);text-align:center}.error-msg{background:#ff70701a;border:1px solid rgba(255,112,112,.3);border-radius:var(--radius);padding:10px 14px;font-size:13px;color:var(--danger)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;background:var(--accent-glow);color:var(--accent);border:1px solid var(--border);letter-spacing:.03em}.stat-kachel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;text-align:center}.stat-label{font-size:11px;color:var(--text-muted);letter-spacing:.05em}.stat-value{font-family:DM Mono,monospace;font-size:18px;font-weight:700;color:var(--text-bright);margin-top:4px}.kachel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:24px}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.section-title{font-family:Playfair Display,serif;font-size:13px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-gap{display:flex;align-items:center;gap:10px}@media (max-width: 768px){.sidebar{width:220px;min-width:220px}.tab-content{padding:20px}.trip-header{padding:16px 20px 0}.form-grid-2,.form-grid-3{grid-template-columns:1fr}}