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p{color:var(--text-muted);max-width:300px}.loading-chats{text-align:center;color:var(--text-muted);padding:2rem}.profile-page{padding:120px 2rem 5rem;max-width:1000px;margin:0 auto}.profile-header{display:flex;justify-content:space-between;align-items:center;padding:2.5rem;margin-bottom:3rem;border-radius:24px}.profile-info{display:flex;align-items:center;gap:2rem}.profile-avatar{width:80px;height:80px;background:var(--grad-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;color:#fff;box-shadow:0 10px 20px #6366f14d}.profile-details h1{font-size:1.8rem;margin-bottom:.3rem}.profile-details p{color:var(--text-muted);font-size:.95rem}.profile-badges{display:flex;gap:.8rem;margin-top:1rem}.badge{padding:.4rem .8rem;font-size:.75rem;font-weight:600;border-radius:20px}.campus-badge{background:var(--primary-light);color:var(--primary);border:1px solid rgba(99,102,241,.2);display:flex;align-items:center;gap:.4rem}.logout-btn{display:flex;align-items:center;gap:.6rem;background:#f43f5e1a;color:var(--accent);border:1px solid rgba(244,63,94,.2);padding:.8rem 1.5rem;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s}.logout-btn:hover{background:var(--accent);color:#fff}.profile-tabs{display:flex;gap:1rem;margin-bottom:2rem}.profile-tabs button{background:none;border:1px solid var(--glass-border);color:var(--text-muted);padding:1rem 1.5rem;border-radius:12px;display:flex;align-items:center;gap:.8rem;font-weight:600;cursor:pointer;transition:all .2s}.profile-tabs button.active{background:var(--glass-bg);border-color:var(--primary);color:var(--primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.listings-grid,.saved-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.profile-item-card{overflow:hidden;display:flex;flex-direction:column}.item-img-wrapper{position:relative;height:180px}.item-img-wrapper img{width:100%;height:100%;object-fit:cover}.sold-overlay{position:absolute;inset:0;background:#0f172acc;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:900;color:var(--accent);letter-spacing:2px}.profile-item-card.sold{opacity:.7}.profile-item-card .item-info{padding:1.2rem;display:flex;flex-direction:column;gap:.5rem}.profile-item-card h3{font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-item-card .price{font-weight:700;color:var(--primary)}.item-actions{display:flex;gap:.8rem;margin-top:1rem}.action-btn{flex:1;height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;transition:all .2s;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-muted)}.action-btn.check:hover{background:#10b98120;color:#10b981;border-color:#10b981}.action-btn.delete:hover{background:#f43f5e20;color:var(--accent);border-color:var(--accent)}.empty-state{grid-column:1 / -1;padding:4rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.empty-state p{color:var(--text-muted)}@media(max-width:768px){.profile-header{flex-direction:column;text-align:center;gap:1.5rem}.profile-info{flex-direction:column}}.admin-page{padding:2rem;max-width:1200px;margin:0 auto}.admin-header{margin-bottom:3rem;text-align:center}.admin-header h1{font-size:2.5rem;margin-bottom:.5rem}.admin-header h1 span{color:var(--primary)}.admin-header p{color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{display:flex;align-items:center;gap:1.5rem;padding:1.5rem}.stat-icon{padding:.8rem;border-radius:12px}.stat-icon.purple{background:#a855f71a;color:#a855f7}.stat-icon.blue{background:#3b82f61a;color:#3b82f6}.stat-icon.green{background:#22c55e1a;color:#22c55e}.stat-icon.gold{background:#eab3081a;color:#eab308}.stat-info h3{font-size:1.5rem;margin-bottom:.2rem}.stat-info p{font-size:.85rem;color:var(--text-muted);font-weight:500}.admin-content-grid{display:grid;grid-template-columns:1fr 2fr;gap:2rem}@media(max-width:900px){.admin-content-grid{grid-template-columns:1fr}}.admin-section{padding:1.5rem}.section-header{display:flex;align-items:center;gap:.8rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--glass-border)}.section-header h2{font-size:1.2rem}.settings-form{display:flex;flex-direction:column;gap:1.5rem}.settings-form .form-group label{display:block;margin-bottom:.5rem;font-size:.9rem;color:var(--text-muted)}.settings-form input{width:100%;background:var(--glass-bg);border:1px solid var(--glass-border);padding:.8rem;border-radius:10px;color:var(--text-main);font-size:1.1rem;font-weight:700}.help-text{font-size:.8rem;color:var(--text-muted);margin-top:.5rem}.admin-table-container{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th{text-align:left;padding:1rem;font-size:.85rem;color:var(--text-muted);font-weight:500}.admin-table td{padding:1rem;border-top:1px solid var(--glass-border);font-size:.9rem}.status-badge{padding:.2rem .6rem;border-radius:20px;font-size:.75rem;font-weight:600}.status-badge.active{background:#22c55e1a;color:#22c55e}.status-badge.sold{background:#64748b1a;color:#64748b}.btn-icon{background:none;border:none;padding:.5rem;border-radius:8px;cursor:pointer;transition:all .2s}.btn-icon.delete{color:#ef4444}.btn-icon.delete:hover{background:#ef44441a}.btn-primary.delete-btn{background:#ef4444}.btn-primary.delete-btn:hover{background:#dc2626;transform:translateY(-2px);box-shadow:0 5px 15px #ef44444d}.admin-loading{display:flex;justify-content:center;align-items:center;height:80vh;font-size:1.2rem}.status-msg{font-size:.9rem;color:var(--primary);margin-top:1rem;text-align:center}:root{--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: rgba(99, 102, 241, .1);--secondary: #06b6d4;--accent: #f43f5e;--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1);--glass-blur: blur(12px);--grad-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--grad-surface: linear-gradient(180deg, rgba(30, 41, 59, .5) 0%, rgba(15, 23, 42, .8) 100%);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .3), 0 8px 10px -6px rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(6,182,212,.12) 0px,transparent 50%)}.glass-card{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:16px}.btn-primary{background:var(--grad-primary);color:#fff;border:none;padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}