:root{--purple:#7434f5;--orange:#ff9147;--ink:#343047;--muted:#928aa0;--line:#e4dcf5;--bg:#f7f4ff}*{box-sizing:border-box}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:linear-gradient(135deg,#fbf8ff,#eeeaff 50%,#fff8fb)}a{text-decoration:none;color:inherit}.login-page{min-height:100vh;display:grid;place-items:center}.login-card{width:min(420px,calc(100% - 28px));padding:28px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 48px #7456a22d}.login-card h1{margin:0}.login-card p{color:var(--muted)}label{display:block;margin:14px 0 6px;font-size:13px}input,textarea,select{width:100%;padding:11px 12px;border:1px solid #d9d0ee;border-radius:11px;background:#fff;font:inherit}textarea{min-height:150px;resize:vertical}.primary,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:10px 14px;cursor:pointer;font-weight:bold}.primary{width:100%;margin-top:18px;color:#fff;background:linear-gradient(135deg,#7437ef,#b451f5 55%,#ff8a47)}.btn{background:#f1ecff;color:#7040e7}.btn.danger{background:#fff0f0;color:#b33}.btn.good{background:#eaf9f0;color:#197744}.back{display:block;margin-top:15px;text-align:center;color:#8b84a4}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{padding:20px 14px;background:#211c2c;color:#e7e1f2}.sidebar h2{margin:0 8px 18px}.sidebar a{display:block;padding:11px 12px;margin:4px 0;border-radius:10px;color:#bfb7cc}.sidebar a.active,.sidebar a:hover{background:#ffffff14;color:#fff}.main{padding:22px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.top h1{margin:0;font-size:26px}.panel{background:#ffffffeb;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:16px;box-shadow:0 8px 22px #7456a212}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{padding:18px;border-radius:16px;background:#faf8ff;border:1px solid #e6ddf7}.stat b{display:block;font-size:28px;margin-top:8px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:11px;border-bottom:1px solid #eee7f8;text-align:left;font-size:13px;vertical-align:top}th{color:#81798e}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:#efeaff;color:#7341ef;font-size:11px}.alert{padding:10px 12px;border-radius:11px;margin-bottom:12px}.alert.ok{background:#ecfaf2;color:#176b3a}.alert.err{background:#fff0f0;color:#a22}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}.preview-media{display:flex;gap:8px;flex-wrap:wrap}.preview-media img,.preview-media video{width:140px;height:100px;object-fit:cover;border-radius:10px;background:#111}.hint{font-size:12px;color:#968fa3}.check{display:flex;align-items:center;gap:7px}.check input{width:auto}.filter-hit{color:#b35}.code{font-family:Consolas,monospace;word-break:break-all;background:#f5f2fb;padding:10px;border-radius:10px}
@media(max-width:860px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static}.sidebar nav{display:flex;overflow:auto}.sidebar a{white-space:nowrap}.main{padding:12px}.grid4{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}

.media-remove{display:inline-flex;flex-direction:column;gap:6px;padding:8px;border:1px solid #e7e2f4;border-radius:12px;background:#fff}.media-remove span{font-size:13px;color:#6c6285}.media-remove input{width:auto;margin-right:6px}