:root{--bg: #f5f4f1;--panel: #ffffff;--text: #1f1b17;--muted: #6f6a63;--border: #e4e0d9;--dark: #221f1c;--green: #15803d;--green-bg: #dcfce7;--red: #b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:DM Sans,system-ui,sans-serif;line-height:1.5}a{color:#4b3aa8}h1{margin:0;font-size:1.6rem}.muted{color:var(--muted)}.small{font-size:.875rem}.nowrap{white-space:nowrap}.error{color:var(--red);background:#fdecec;padding:10px 14px;border-radius:10px;margin:0}.btn{display:inline-flex;align-items:center;border:0;background:var(--dark);color:#fff;padding:10px 18px;border-radius:10px;font:inherit;font-weight:500;text-decoration:none;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.link-btn{background:none;border:0;padding:0;font:inherit;color:#4b3aa8;cursor:pointer;text-decoration:underline}.danger{color:var(--red)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px}.nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border)}.nav nav{display:flex;gap:4px}.nav nav a{padding:6px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-weight:500}.nav nav a.active{background:var(--bg)}.nav-actions{margin-left:auto;display:flex;gap:16px;align-items:center}.content{max-width:960px;margin:0 auto;padding:24px 16px 64px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.login{min-height:100vh;display:grid;place-items:center;padding:16px}.login-panel{width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px;padding:28px}.form{display:flex;flex-direction:column;gap:20px}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-weight:600;font-size:.9rem}.field input:not([type=file]):not([type=checkbox]),.field textarea,select{font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fbfaf8;width:100%}select{width:auto}textarea{resize:vertical}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;align-items:start}.check{display:flex;gap:10px;align-items:center;padding-top:28px}.check input{width:18px;height:18px;accent-color:var(--dark)}.form-actions{display:flex;align-items:center;gap:16px}.saved{color:var(--green);font-weight:600}.thumb-preview{width:100%;max-width:320px;aspect-ratio:16 / 10;object-fit:cover;border-radius:10px;border:1px solid var(--border)}.avatar-row{display:flex;align-items:center;gap:20px}.avatar-preview{width:96px;height:96px;border-radius:999px;object-fit:cover;background:#ece8f5;flex-shrink:0}.book-rows{display:flex;flex-direction:column;gap:12px}.book-row{display:flex;align-items:center;gap:16px}.book-row img,.thumb-placeholder{width:96px;aspect-ratio:16 / 10;object-fit:cover;border-radius:8px;flex-shrink:0}.thumb-placeholder{display:grid;place-items:center;background:var(--bg);color:var(--muted);font-weight:700}.book-row-main{flex:1;min-width:0}.row-actions{display:flex;gap:14px;align-items:center}.tag{display:inline-block;font-size:.75rem;font-weight:600;padding:1px 8px;margin-left:6px;border-radius:999px;background:var(--bg);color:var(--muted)}.tag-green{background:var(--green-bg);color:var(--green)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px}.stat{display:flex;flex-direction:column;gap:4px}.stat strong{font-size:1.6rem}.table-wrap{overflow-x:auto;padding:0}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top}th{background:#faf9f7;font-weight:600}tr:last-child td{border-bottom:0}@media(max-width:600px){.nav{padding:12px 16px;gap:12px}.nav-actions{margin-left:0}.book-row{flex-wrap:wrap}.row-actions{width:100%;justify-content:flex-end}.check{padding-top:0}}