:root {
  --bg: #08080e;
  --panel: #11111d;
  --panel-2: #151524;
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef0f6;
  --muted: #9aa0b4;
  --cyan: #22d3ee;
  --violet: #8b5cf6;
  --pink: #fb7185;
  --grad: linear-gradient(100deg, var(--cyan), var(--violet) 55%, var(--pink));
  --radius: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--text); line-height: 1.6;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }
input, textarea {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
  color: var(--text); padding: 11px 13px; font: inherit; font-size: 14px; outline: none; transition: border-color .2s;
}
input:focus, textarea:focus { border-color: var(--violet); }
textarea { resize: vertical; }
label { display: block; font-size: 13px; color: var(--muted); }
label > input, label > textarea { margin-top: 7px; color: var(--text); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 999px; font-size: 14px; font-weight: 600; cursor: pointer; border: 1px solid transparent; transition: transform .15s, opacity .2s; }
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--grad); color: #05060a; }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.03); }
.btn-danger { border-color: rgba(251,113,133,.4); color: var(--pink); background: rgba(251,113,133,.08); }
.link-btn { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13.5px; padding: 6px; }
.link-btn:hover { color: var(--text); }

.sec-en { margin: 0 0 6px; font-size: 12px; letter-spacing: .4em; color: var(--cyan); font-weight: 700; }

/* ---------- 登录 ---------- */
.login-wrap { min-height: 100svh; display: grid; place-items: center; padding: 20px; }
.login-card {
  width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 34px 30px; display: grid; gap: 16px; text-align: center; justify-items: stretch;
}
.login-card h1 { margin: 0 0 8px; font-size: 24px; }
.login-card input { text-align: center; }
.login-err { margin: 0; min-height: 20px; font-size: 13px; color: var(--pink); }
.back-site { font-size: 13px; color: var(--muted); }
.back-site:hover { color: var(--text); }

/* ---------- 面板 ---------- */
.panel { max-width: 980px; margin: 0 auto; padding: 0 20px 80px; }
.panel-nav {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 20px; justify-content: space-between;
  padding: 16px 0; background: rgba(8,8,14,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); margin-bottom: 26px;
}
.panel-logo { font-weight: 800; letter-spacing: .08em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.panel-tabs { display: flex; gap: 6px; }
.ptab { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line); background: none; color: var(--muted); cursor: pointer; font-size: 14px; }
.ptab.on { background: var(--text); color: #0a0a12; font-weight: 700; border-color: var(--text); }
.panel-right { display: flex; align-items: center; gap: 12px; font-size: 13.5px; }
.panel-right a { color: var(--muted); }
.panel-right a:hover { color: var(--text); }

/* ---------- 作品管理 ---------- */
.works-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 18px; }
.hint { font-size: 13px; color: var(--muted); }

.editor { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 22px; display: grid; gap: 16px; }
.editor h3 { margin: 0; font-size: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-label { font-size: 13px; color: var(--muted); margin-top: 4px; }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg-btn { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: none; color: var(--muted); cursor: pointer; font-size: 13.5px; }
.seg-btn.on { background: rgba(139,92,246,.18); border-color: var(--violet); color: #cbb8ff; }
.vt-body { display: grid; gap: 10px; }
.mini-hint { margin: 0; font-size: 12.5px; color: var(--muted); }

.drop {
  display: grid; place-items: center; padding: 26px 16px; border: 1.5px dashed rgba(255,255,255,.18);
  border-radius: 12px; cursor: pointer; color: var(--muted); font-size: 14px; text-align: center; transition: all .2s;
}
.drop:hover, .drop.over { border-color: var(--violet); color: #cbb8ff; background: rgba(139,92,246,.06); }
.drop.small { padding: 16px; }
.progress { height: 6px; background: rgba(255,255,255,.1); border-radius: 99px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0%; background: var(--grad); transition: width .2s; }

.cover-row { display: grid; grid-template-columns: 220px 1fr; gap: 12px; align-items: stretch; }
.cover-preview-wrap img { max-height: 180px; border-radius: 10px; border: 1px solid var(--line); }
.check { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--text); cursor: pointer; }
.check input { width: 17px; height: 17px; accent-color: var(--violet); margin: 0; }
.editor-actions { display: flex; gap: 12px; }

.works-list { display: grid; gap: 10px; }
.work-row {
  display: flex; align-items: center; gap: 14px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px;
}
.work-row.dragging { opacity: .4; }
.work-row .grab { cursor: grab; color: var(--muted); font-size: 16px; user-select: none; padding: 4px 2px; }
.work-thumb { width: 86px; aspect-ratio: 16/9; border-radius: 8px; object-fit: cover; background: #191926; flex: none; }
.work-row-main { flex: 1; min-width: 0; }
.work-row-title { font-weight: 700; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.work-row-meta { font-size: 12.5px; color: var(--muted); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #3d4050; }
.dot.on { background: #34d399; box-shadow: 0 0 8px rgba(52,211,153,.7); }
.sort-no { font-variant-numeric: tabular-nums; font-size: 12px; color: var(--muted); }
.work-row-actions { display: flex; gap: 8px; flex: none; }
.mini-btn { padding: 7px 14px; border-radius: 9px; border: 1px solid var(--line); background: none; color: var(--text); cursor: pointer; font-size: 13px; }
.mini-btn:hover { border-color: var(--violet); }
.mini-btn.del:hover { border-color: var(--pink); color: var(--pink); }

/* ---------- 设置 ---------- */
.settings-form { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 16px; }
.social-row { display: grid; grid-template-columns: 130px 1fr 42px; gap: 10px; margin-bottom: 8px; }
.icon-btn { border: 1px solid var(--line); background: none; color: var(--muted); border-radius: 9px; cursor: pointer; }
.icon-btn:hover { color: var(--pink); border-color: var(--pink); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 99;
  background: #17172a; border: 1px solid var(--line); color: var(--text);
  padding: 12px 22px; border-radius: 12px; font-size: 14px; box-shadow: 0 16px 40px rgba(0,0,0,.5);
  animation: rise .25s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes rise { from { opacity: 0; transform: translate(-50%, 14px); } }
.toast.err { border-color: rgba(251,113,133,.5); color: var(--pink); }

@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
  .cover-row { grid-template-columns: 1fr; }
  .panel-nav { flex-wrap: wrap; }
  .panel-right { margin-left: auto; }
}