*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sky: #0ea5e9;--sky-dark: #0284c7;--sky-light: #e0f2fe;--ocean: #0891b2;--sand: #fef3c7;--sand-dark: #fbbf24;--coral: #f97316;--forest: #10b981;--text: #0f172a;--text-2: #475569;--text-3: #94a3b8;--border: #e2e8f0;--surface: #f8fafc;--white: #ffffff;--radius: 16px;--radius-sm: 10px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);--shadow-md: 0 4px 16px rgba(0,0,0,.1), 0 1px 4px rgba(0,0,0,.06);--nav-h: 64px;--font: "Plus Jakarta Sans", -apple-system, sans-serif}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:var(--surface);min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}h1{font-size:1.75rem;font-weight:800;line-height:1.2}h2{font-size:1.375rem;font-weight:700;line-height:1.3}h3{font-size:1.125rem;font-weight:600;line-height:1.4}p{line-height:1.6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);border:none;font-family:var(--font);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s ease;white-space:nowrap;text-decoration:none;-webkit-tap-highlight-color:transparent}.btn:active{transform:scale(.97)}.btn-primary{background:var(--sky);color:#fff}.btn-primary:hover{background:var(--sky-dark)}.btn-secondary{background:var(--sky-light);color:var(--sky-dark)}.btn-secondary:hover{background:#bae6fd}.btn-ghost{background:transparent;color:var(--text-2)}.btn-ghost:hover{background:var(--border)}.btn-danger{background:#fee2e2;color:#dc2626}.btn-danger:hover{background:#fecaca}.btn-lg{padding:14px 28px;font-size:1rem;border-radius:var(--radius)}.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:8px}.btn-icon{padding:10px;border-radius:var(--radius-sm)}.btn-full{width:100%}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.input,.select,.textarea{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:.9rem;color:var(--text);background:var(--white);outline:none;transition:border-color .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.input:focus,.select:focus,.textarea:focus{border-color:var(--sky)}.input::placeholder,.textarea::placeholder{color:var(--text-3)}.textarea{resize:vertical;min-height:80px}.input-group{display:flex;flex-direction:column;gap:6px}.input-label{font-size:.82rem;font-weight:600;color:var(--text-2)}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:100;padding:0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .15s ease}.modal{background:var(--white);border-radius:24px 24px 0 0;width:100%;max-width:640px;max-height:92dvh;overflow-y:auto;padding:24px 24px 40px;animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-handle{width:40px;height:4px;background:var(--border);border-radius:4px;margin:0 auto 20px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.76rem;font-weight:600}.tag-sky{background:var(--sky-light);color:var(--sky-dark)}.tag-green{background:#d1fae5;color:#059669}.tag-orange{background:#ffedd5;color:var(--coral)}.tag-yellow{background:var(--sand);color:#92400e}.tag-red{background:#fee2e2;color:#dc2626}.tag-gray{background:#f1f5f9;color:var(--text-2)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--nav-h);background:var(--white);border-top:1px solid var(--border);display:flex;align-items:center;z-index:50;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -4px 20px #0000000f}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:8px 4px;cursor:pointer;border:none;background:none;font-family:var(--font);color:var(--text-3);transition:color .15s;-webkit-tap-highlight-color:transparent}.nav-item.active{color:var(--sky)}.nav-item span{font-size:.68rem;font-weight:600}.page{flex:1;padding:0 0 calc(var(--nav-h) + 16px);min-height:100dvh}.page-header{position:sticky;top:0;z-index:40;background:var(--white);border-bottom:1px solid var(--border);padding:14px 20px;display:flex;align-items:center;gap:12px}.page-content{padding:20px}.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--sky),var(--ocean));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem;overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.trip-cover{width:100%;height:180px;object-fit:cover;background:linear-gradient(135deg,var(--sky),var(--ocean));display:flex;align-items:center;justify-content:center}.divider{height:1px;background:var(--border);margin:16px 0}.section-title{font-size:.78rem;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:5px 14px;border-radius:20px;border:1.5px solid var(--border);font-size:.82rem;font-weight:600;cursor:pointer;background:var(--white);color:var(--text-2);transition:all .15s;-webkit-tap-highlight-color:transparent}.chip.active{background:var(--sky);color:#fff;border-color:var(--sky)}.empty{text-align:center;padding:48px 24px;display:flex;flex-direction:column;align-items:center;gap:12px}.empty-icon{width:64px;height:64px;border-radius:20px;background:var(--sky-light);display:flex;align-items:center;justify-content:center;font-size:28px}.empty h3{font-size:1rem;color:var(--text)}.empty p{font-size:.875rem;color:var(--text-3);max-width:240px}.progress{height:6px;background:var(--border);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;background:var(--sky);transition:width .3s}.autocomplete-wrapper{position:relative}.autocomplete-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);z-index:200;overflow:hidden;max-height:280px;overflow-y:auto}.autocomplete-item{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover,.autocomplete-item:active{background:var(--sky-light)}.autocomplete-item-icon{width:32px;height:32px;border-radius:8px;background:var(--sky-light);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;margin-top:2px}.autocomplete-item-main{font-size:.875rem;font-weight:600;color:var(--text)}.autocomplete-item-sub{font-size:.78rem;color:var(--text-3);margin-top:2px}.currency-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:6px;font-size:.75rem;font-weight:700}.currency-thb{background:#fef9c3;color:#854d0e}.currency-myr{background:#dbeafe;color:#1e40af}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:24px;height:24px;border:2.5px solid var(--border);border-top-color:var(--sky);border-radius:50%;animation:spin .7s linear infinite}.skeleton{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0,#f1f5f9 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}@keyframes shimmer{to{background-position:-200% 0}}