:root{--bg: #f4f5f9;--card: #ffffff;--primary: #1a1a2e;--primary-light: #2d2d4a;--accent: #ff6b35;--accent-dark: #e8551f;--text: #1a1a2e;--muted: #6b7280;--border: #e5e7eb;--success: #16a34a;--success-bg: #dcfce7;--danger: #dc2626;--danger-bg: #fee2e2;--warn: #d97706;--warn-bg: #fef3c7;--blue: #2563eb;--blue-bg: #dbeafe;--purple: #7c3aed;--purple-bg: #ede9fe;--radius: 14px;--radius-sm: 10px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:15px}button{cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}.screen{min-height:100vh;max-width:480px;margin:0 auto;padding-bottom:40px;background:var(--bg)}.center-msg{text-align:center;color:var(--muted);padding:60px 20px;font-size:15px}.error-msg{background:var(--danger-bg);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;margin:8px 0}.success-msg{background:var(--success-bg);color:var(--success);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;margin:8px 0}.primary-btn{width:100%;padding:14px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:15px;margin-top:10px;transition:opacity .15s}.primary-btn:disabled{opacity:.6}.primary-btn:active{opacity:.85}.secondary-btn{width:100%;padding:14px;background:#fff;color:var(--primary);border:1.5px solid var(--border);border-radius:var(--radius-sm);font-weight:600;font-size:15px;margin-top:10px}.link-btn{color:var(--accent);font-weight:600;font-size:14px;background:none}.back-btn{color:var(--muted);font-size:14px;font-weight:500;padding:4px 0}.topbar{background:var(--card);padding:14px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}.search-row{display:flex;gap:8px}.search-input{flex:1;padding:11px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg)}.search-input:focus{outline:none;border-color:var(--primary)}.listing-list{padding:12px;display:flex;flex-direction:column;gap:10px}.listing-card{display:flex;gap:12px;background:var(--card);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);border:2px solid transparent}.listing-card.selected{border-color:var(--accent)}.listing-img{width:72px;height:72px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--bg)}.listing-info{flex:1;min-width:0}.listing-name{font-weight:600;font-size:15px;margin-bottom:2px}.listing-seller{color:var(--muted);font-size:13px;margin-bottom:6px}.listing-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.price{font-weight:700;color:var(--primary)}.stock{font-size:12px;color:var(--muted)}.stock.low{color:var(--danger)}.qty-ctrl{display:flex;align-items:center;gap:8px;background:var(--bg);border-radius:8px;padding:2px 8px}.qty-ctrl button{font-size:16px;font-weight:700;color:var(--primary);width:22px}.add-btn{margin-left:auto;padding:7px 14px;border-radius:8px;background:var(--primary);color:#fff;font-size:13px;font-weight:600}.add-btn.added{background:var(--success)}.cart-bar{position:sticky;bottom:0;background:var(--primary);color:#fff;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-radius:var(--radius) var(--radius) 0 0;box-shadow:0 -2px 10px #00000026}.cart-count{font-size:12px;opacity:.8}.cart-total{font-size:17px;font-weight:700}.review-btn{background:var(--accent);color:#fff;padding:10px 18px;border-radius:var(--radius-sm);font-weight:600}.form-screen{background:var(--bg)}.form-header{background:var(--card);padding:16px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--border);position:sticky;top:0}.form-header h2{margin:0;font-size:17px}.form-body{padding:16px;display:flex;flex-direction:column}.form-body label{font-size:13px;font-weight:600;color:var(--muted);margin:12px 0 6px}.form-body input,.form-body select,.form-body textarea{padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--card);width:100%}.form-body input:focus,.form-body select:focus,.form-body textarea:focus{outline:none;border-color:var(--primary)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.photo-zone{margin:16px;height:160px;border-radius:var(--radius);border:2px dashed var(--border);background:var(--card);display:flex;align-items:center;justify-content:center;overflow:hidden}.photo-placeholder{color:var(--muted);font-size:14px}.photo-preview{width:100%;height:100%;object-fit:cover}.admin-screen{background:var(--bg)}.admin-header{background:var(--primary);color:#fff;padding:20px 16px}.admin-header h1{margin:0;font-size:20px}.dash-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px}.dash-card{border-radius:var(--radius);padding:16px}.dash-card.orange{background:var(--warn-bg)}.dash-card.green{background:var(--success-bg)}.dash-card.blue{background:var(--blue-bg)}.dash-card.purple{background:var(--purple-bg)}.dash-num{font-size:26px;font-weight:700}.dash-label{font-size:12px;color:var(--muted);margin-top:2px}.tab-row{display:flex;gap:6px;padding:0 14px 10px;overflow-x:auto}.tab-btn{padding:8px 14px;border-radius:20px;background:var(--card);font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}.tab-btn.active{background:var(--primary);color:#fff}.seller-list{padding:0 14px;display:flex;flex-direction:column;gap:10px}.seller-card{background:var(--card);border-radius:var(--radius);padding:14px;display:flex;justify-content:space-between;gap:10px;box-shadow:var(--shadow)}.seller-name{font-weight:600}.seller-phone{font-size:13px;color:var(--muted)}.seller-detail{font-size:12px;color:var(--muted);margin-top:2px}.seller-cats{font-size:12px;color:var(--accent);margin-top:4px}.seller-status{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;margin-top:6px;padding:2px 8px;border-radius:6px}.seller-status.pending{background:var(--warn-bg);color:var(--warn)}.seller-status.active{background:var(--success-bg);color:var(--success)}.seller-status.suspended{background:var(--danger-bg);color:var(--danger)}.seller-actions{display:flex;align-items:center}.act-btn{padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600}.act-btn.green{background:var(--success-bg);color:var(--success)}.act-btn.red{background:var(--danger-bg);color:var(--danger)}.landing-screen{min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,var(--primary) 0%,var(--primary-light) 60%);color:#fff;padding:40px 24px;max-width:480px;margin:0 auto}.landing-hero{text-align:center;margin-top:40px}.landing-logo{font-size:44px;margin-bottom:12px}.landing-title{font-size:26px;font-weight:800;margin:0 0 8px}.landing-sub{color:#ffffffbf;font-size:14px;line-height:1.5;max-width:320px;margin:0 auto}.landing-actions{display:flex;flex-direction:column;gap:10px}.landing-actions .primary-btn{background:var(--accent)}.landing-actions .secondary-btn{background:#ffffff14;color:#fff;border-color:#ffffff40}.landing-footer{text-align:center;font-size:12px;color:#ffffff80}.auth-screen{padding:24px 20px}.auth-back{margin-bottom:8px}.auth-head{margin-bottom:20px}.auth-head h1{font-size:22px;margin:0 0 6px}.auth-head p{color:var(--muted);font-size:14px;margin:0;line-height:1.5}.auth-field{margin-bottom:14px}.auth-field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}.auth-field input{width:100%;padding:13px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--card)}.auth-field input:focus{outline:none;border-color:var(--primary)}.auth-switch{text-align:center;margin-top:18px;font-size:14px;color:var(--muted)}.role-toggle{display:flex;gap:8px;margin-bottom:18px;background:var(--border);padding:4px;border-radius:10px}.role-toggle button{flex:1;padding:9px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted)}.role-toggle button.active{background:#fff;color:var(--primary);box-shadow:var(--shadow)}.otp-boxes{display:flex;gap:8px;justify-content:center;margin:20px 0}.otp-boxes input{width:44px;height:54px;text-align:center;font-size:22px;font-weight:700;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--card)}.otp-boxes input:focus{outline:none;border-color:var(--primary)}.otp-resend{text-align:center;font-size:13px;color:var(--muted);margin-top:6px}.chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}.chip{padding:8px 14px;border-radius:20px;border:1.5px solid var(--border);background:var(--card);font-size:13px;font-weight:500;color:var(--text)}.chip.selected{background:var(--primary);border-color:var(--primary);color:#fff}.pending-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 28px;max-width:480px;margin:0 auto}.pending-icon{font-size:56px;margin-bottom:18px}.pending-screen h1{font-size:20px;margin:0 0 10px}.pending-screen p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:24px}.bottom-nav{position:sticky;bottom:0;background:var(--card);border-top:1px solid var(--border);display:flex;padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:5}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;font-size:11px;color:var(--muted);font-weight:600}.nav-item .nav-icon{font-size:19px}.nav-item.active{color:var(--primary)}.list-page-header{padding:16px 16px 4px;display:flex;align-items:center;justify-content:space-between}.list-page-header h2{margin:0;font-size:19px}.fab-add{background:var(--primary);color:#fff;width:36px;height:36px;border-radius:10px;font-size:20px;display:flex;align-items:center;justify-content:center}.mylisting-card{background:var(--card);border-radius:var(--radius);padding:12px;display:flex;gap:12px;box-shadow:var(--shadow)}.mylisting-actions{display:flex;gap:8px;margin-top:8px}.mylisting-actions button{font-size:12px;font-weight:600;padding:6px 10px;border-radius:7px}.mylisting-actions .edit{background:var(--blue-bg);color:var(--blue)}.mylisting-actions .del{background:var(--danger-bg);color:var(--danger)}.request-card{background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin:0 14px 10px}.request-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.request-ref{font-weight:700;font-size:14px}.request-item-row{display:flex;justify-content:space-between;font-size:13px;padding:6px 0;border-top:1px dashed var(--border)}.badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px;text-transform:capitalize}.badge.pending{background:var(--warn-bg);color:var(--warn)}.badge.accepted{background:var(--success-bg);color:var(--success)}.badge.declined{background:var(--danger-bg);color:var(--danger)}.badge.countered{background:var(--blue-bg);color:var(--blue)}.respond-row{display:flex;gap:8px;margin-top:10px}.respond-row button{flex:1;padding:9px;border-radius:8px;font-size:12px;font-weight:600}.respond-row .accept{background:var(--success-bg);color:var(--success)}.respond-row .decline{background:var(--danger-bg);color:var(--danger)}.cart-item-row{background:var(--card);border-radius:var(--radius);padding:12px;margin:0 14px 10px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow)}.summary-bar{padding:14px}