/* ============================================================
   新经纪·快出片 · 工作台（tool.css）— 高端暗色工作室
   深空蓝底 + 香槟金高亮 + 效率红主操作
   ============================================================ */
:root {
  --t-bg: #080d1c;
  --t-bg-2: #0c1426;
  --t-panel: rgba(20,29,52,0.72);
  --t-panel-solid: #121a30;
  --t-border: rgba(255,255,255,0.08);
  --t-border-2: rgba(255,255,255,0.14);
  --t-text: #e9edf5;
  --t-text-2: #aab3c6;
  --t-text-3: #6f7890;
  --t-gold: #c9a24b;
  --t-gold-bright: #e6c87a;
  --t-accent: #ff4d5e;
  --t-accent-dark: #e02e40;
  --t-navy: #1b2f5e;
  /* 素材库等组件用的语义别名 */
  --gold: var(--t-gold-bright);
  --border: var(--t-border);
  --bg-alt: var(--t-panel);
  --text: var(--t-text);
  --text-light: var(--t-text-2);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(900px 600px at 85% -5%, rgba(201,162,75,0.10), transparent 55%),
    radial-gradient(800px 600px at 5% 100%, rgba(27,47,94,0.35), transparent 55%),
    var(--t-bg);
  color: var(--t-text); line-height: 1.6; -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; }

/* 顶栏 */
.tool-top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px;
  background: rgba(8,13,28,0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--t-border);
}
.tool-top .logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; color: #fff; }
.tool-top .logo-icon { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--t-navy), #2a4a8f); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; box-shadow: 0 6px 16px rgba(27,47,94,0.4); }
.tool-top .badge-ai { font-size: 11px; background: rgba(201,162,75,0.16); color: var(--t-gold-bright); padding: 3px 9px; border-radius: 20px; margin-left: 8px; border: 1px solid rgba(201,162,75,0.3); }
.tool-top-right { display: flex; align-items: center; gap: 16px; font-size: 14px; color: var(--t-text-2); }
.tool-points { background: rgba(201,162,75,0.14); color: var(--t-gold-bright); padding: 6px 14px; border-radius: 20px; font-weight: 700; border: 1px solid rgba(201,162,75,0.3); }
.tool-top-right a { color: var(--t-text-2); }
.tool-top-right a:hover { color: #fff; }

/* 布局 */
.tool-layout { display: grid; grid-template-columns: 232px 1fr; min-height: calc(100vh - 59px); }
.tool-side { background: rgba(12,20,38,0.6); border-right: 1px solid var(--t-border); padding: 20px 14px; }
.tool-side .side-title { font-size: 11px; color: var(--t-text-3); padding: 8px 12px; letter-spacing: 2px; text-transform: uppercase; }
.side-item { display: flex; align-items: center; gap: 11px; padding: 12px 13px; border-radius: 11px; color: var(--t-text-2); font-size: 14px; font-weight: 600; margin-bottom: 5px; cursor: pointer; transition: background .18s, color .18s; }
.side-item:hover { background: rgba(255,255,255,0.05); color: #fff; }
.side-item.active { background: linear-gradient(135deg, rgba(201,162,75,0.20), rgba(201,162,75,0.06)); color: var(--t-gold-bright); box-shadow: inset 0 0 0 1px rgba(201,162,75,0.35); }
.side-item .ic { font-size: 17px; }
.side-item.disabled { color: var(--t-text-3); opacity: .6; cursor: not-allowed; }
.side-item.disabled:hover { background: transparent; color: var(--t-text-3); }

.tool-main { padding: 28px 32px; overflow: auto; }
.panel {
  background: var(--t-panel); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--t-border); border-radius: 18px; padding: 24px; margin-bottom: 24px;
  box-shadow: 0 18px 44px rgba(0,0,0,0.28);
}
.panel h3 { margin: 0 0 14px; font-size: 17px; color: #fff; display: flex; align-items: center; gap: 8px; font-weight: 800; }
.panel .hint { font-size: 13.5px; color: var(--t-text-2); margin-bottom: 16px; line-height: 1.7; }

/* 模式切换 */
.mode-tabs { display: inline-flex; background: rgba(0,0,0,0.3); border: 1px solid var(--t-border); border-radius: 12px; padding: 4px; margin-bottom: 16px; }
.mode-tab { padding: 9px 18px; border-radius: 9px; font-size: 14px; color: var(--t-text-2); background: transparent; font-weight: 700; transition: all .18s; }
.mode-tab.active { background: linear-gradient(135deg, var(--t-accent) 0%, var(--t-accent-dark) 100%); color: #fff; box-shadow: 0 6px 16px rgba(255,77,94,0.34); }

/* 输入 */
textarea.input {
  width: 100%; min-height: 150px; resize: vertical; background: rgba(0,0,0,0.34);
  border: 1px solid var(--t-border-2); border-radius: 12px; color: var(--t-text);
  padding: 15px; font-size: 15px; font-family: inherit; line-height: 1.75; transition: border-color .18s, box-shadow .18s;
}
textarea.input:focus { outline: none; border-color: var(--t-gold); box-shadow: 0 0 0 3px rgba(201,162,75,0.15); }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-top: 16px; }
.field-inline { display: flex; flex-direction: column; gap: 7px; }
.field-inline label { font-size: 12px; color: var(--t-text-2); font-weight: 600; }
select, input.txt {
  background: rgba(0,0,0,0.34); border: 1px solid var(--t-border-2); border-radius: 10px; color: var(--t-text);
  padding: 10px 13px; font-size: 14px; font-family: inherit; min-width: 160px; transition: border-color .18s;
}
select:focus, input.txt:focus { outline: none; border-color: var(--t-gold); }

/* 按钮 */
.btn-o { display: inline-flex; align-items: center; gap: 7px; padding: 12px 22px; border-radius: 11px; font-size: 14px; font-weight: 800; transition: all .18s; }
.btn-o-primary { background: linear-gradient(135deg, var(--t-accent) 0%, var(--t-accent-dark) 100%); color: #fff; box-shadow: 0 10px 26px rgba(255,77,94,0.32); }
.btn-o-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(255,77,94,0.44); }
.btn-o-ghost { background: transparent; border: 1px solid var(--t-border-2); color: var(--t-text-2); }
.btn-o-ghost:hover { border-color: var(--t-gold); color: var(--t-gold-bright); }
.btn-o:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-o.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: 9px; }
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar-tip { font-size: 12px; color: var(--t-text-3); }
.ver-badge { display: inline-block; background: linear-gradient(135deg, var(--t-gold) 0%, var(--t-gold-bright) 100%); color: #2a1f06; font-size: 11px; font-weight: 800; padding: 2px 9px; border-radius: 20px; margin-right: 8px; vertical-align: middle; }

/* 文案结果 */
.copy-versions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.copy-card { background: rgba(0,0,0,0.3); border: 1px solid var(--t-border-2); border-radius: 13px; padding: 18px; display: flex; flex-direction: column; }
.copy-card h4 { font-size: 15px; color: var(--t-gold-bright); margin: 0 0 12px; line-height: 1.45; }
.copy-card .body { font-size: 13px; color: var(--t-text); white-space: pre-wrap; line-height: 1.75; flex: 1; max-height: 210px; overflow: auto; }
.copy-card .meta { font-size: 11px; color: var(--t-text-3); margin: 10px 0; }
.copy-card .acts { display: flex; gap: 8px; }
.copy-card .acts button { flex: 1; padding: 9px; border-radius: 8px; font-size: 13px; font-weight: 700; }
.use-copy { background: linear-gradient(135deg, var(--t-accent) 0%, var(--t-accent-dark) 100%); color: #fff; }
.use-copy:hover { transform: translateY(-1px); }
.edit-copy { background: rgba(255,255,255,0.05); color: var(--t-text-2); border: 1px solid var(--t-border-2); }

/* 出片预览 */
.preview-grid { display: grid; grid-template-columns: 320px 1fr; gap: 24px; }
.stage {
  background: #000; border-radius: 16px; overflow: hidden; aspect-ratio: 9/16; max-height: 540px; position: relative;
  border: 1px solid var(--t-border-2); box-shadow: 0 0 0 1px rgba(201,162,75,0.12), 0 22px 50px rgba(0,0,0,0.5);
}
.stage.ppt { aspect-ratio: 16/9; }
.stage canvas { width: 100%; height: 100%; display: block; }
.stage::after { content: ""; position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 48px; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.12); z-index: 3; pointer-events: none; }
.stage.loading::before { content: ""; position: absolute; inset: 0; z-index: 4; background: linear-gradient(100deg, rgba(255,255,255,0.04) 30%, rgba(255,255,255,0.14) 50%, rgba(255,255,255,0.04) 70%); background-size: 200% 100%; animation: stageShimmer 1.1s linear infinite; }
@keyframes stageShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.stage .play-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.stage .play-overlay .pp { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--t-accent) 0%, var(--t-accent-dark) 100%); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 24px; padding-left: 4px; box-shadow: 0 8px 22px rgba(255,77,94,0.5); transition: transform .18s; }
.stage .play-overlay .pp:hover { transform: scale(1.08); }
.out-controls { display: flex; flex-direction: column; gap: 14px; }
.out-controls .ctl-row { display: flex; gap: 10px; flex-wrap: wrap; }
.cover-box { background: rgba(0,0,0,0.3); border: 1px solid var(--t-border-2); border-radius: 12px; padding: 12px; width: 190px; }
.cover-box canvas { width: 100%; border-radius: 8px; display: block; }
.cover-box .lbl { font-size: 11px; color: var(--t-text-2); text-align: center; margin-top: 8px; }
.status-line { font-size: 13px; color: var(--t-text-2); min-height: 20px; }
.status-line.ok { color: #2ecc71; }
.status-line.warn { color: var(--t-gold-bright); }

/* 历史 */
.hist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px,1fr)); gap: 16px; }
.hist-card { background: rgba(0,0,0,0.3); border: 1px solid var(--t-border-2); border-radius: 13px; overflow: hidden; display: flex; flex-direction: column; }
.hist-card canvas { width: 100%; aspect-ratio: 9/16; background: #000; display: block; }
.hist-card .hc-info { padding: 11px 13px; }
.hist-card .hc-title { font-size: 13px; color: var(--t-text); margin: 0 0 4px; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hist-card .hc-time { font-size: 11px; color: var(--t-text-3); }
.hist-card .hc-acts { display: flex; gap: 6px; margin-top: 8px; }
.hist-card .hc-acts button { flex: 1; font-size: 12px; padding: 7px; border-radius: 7px; }
.hc-dl { background: linear-gradient(135deg, var(--t-accent) 0%, var(--t-accent-dark) 100%); color: #fff; }
.hc-del { background: rgba(255,255,255,0.05); color: var(--t-text-2); border: 1px solid var(--t-border-2); }

/* 素材库 */
.mat-cat { margin-bottom: 20px; }
.mat-cat h4 { color: var(--t-gold-bright); font-size: 14px; margin: 0 0 10px; font-weight: 800; }
.mat-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap: 9px; }
.mat-item { background: rgba(0,0,0,0.3); border: 1px solid var(--t-border-2); border-radius: 10px; padding: 11px 13px; font-size: 13px; color: var(--t-text); cursor: pointer; transition: border-color .18s, color .18s; }
.mat-item:hover { border-color: var(--t-gold); color: #fff; }

/* 设置 */
.set-row { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; max-width: 540px; }
.set-row label { font-size: 13px; color: var(--t-text-2); font-weight: 600; }
.set-note { font-size: 12.5px; color: var(--t-text-3); line-height: 1.7; background: rgba(201,162,75,0.08); border: 1px solid rgba(201,162,75,0.2); border-radius: 10px; padding: 12px 14px; }

/* 批量 */
.batch-input { width: 100%; min-height: 130px; background: rgba(0,0,0,0.34); border: 1px solid var(--t-border-2); border-radius: 12px; color: var(--t-text); padding: 15px; font-size: 14px; font-family: inherit; line-height: 1.7; }
.batch-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 14px; margin-top: 16px; }
.batch-item { background: rgba(0,0,0,0.3); border: 1px solid var(--t-border-2); border-radius: 12px; padding: 13px; }
.batch-item canvas { width: 100%; aspect-ratio: 9/16; background: #000; border-radius: 8px; display: block; }
.batch-item .bi-title { font-size: 12px; color: var(--t-text); margin-top: 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.hidden { display: none !important; }

@media (max-width: 900px) {
  .tool-layout { grid-template-columns: 1fr; }
  .tool-side { display: flex; gap: 4px; overflow-x: auto; padding: 10px; }
  .tool-side .side-title { display: none; }
  .side-item { white-space: nowrap; margin: 0; }
  .copy-versions { grid-template-columns: 1fr; }
  .preview-grid { grid-template-columns: 1fr; }
  .tool-main { padding: 18px; }
}
.hist-card img { width: 100%; aspect-ratio: 9/16; object-fit: cover; border-radius: 0; display: block; background: #000; }

.lib-toolbar{display:flex;gap:10px;margin:14px 0;flex-wrap:wrap}
.lib-search{flex:1;min-width:200px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg-alt);color:var(--text);font-size:14px}
.lib-search:focus{outline:none;border-color:var(--gold)}
.lib-cat{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg-alt);color:var(--text)}
.lib-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:14px;padding:14px 16px;cursor:pointer;transition:.18s;margin-bottom:12px}
.lib-card:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.lib-cat-badge{display:inline-block;font-size:11px;color:var(--gold);border:1px solid var(--gold);border-radius:20px;padding:2px 10px;margin-bottom:8px}
.lib-title{font-weight:700;color:var(--text);font-size:15px;margin-bottom:6px;line-height:1.4}
.lib-preview{font-size:13px;color:var(--text-light);line-height:1.6;max-height:4.8em;overflow:hidden}
.lib-tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.lib-tags span{font-size:11px;color:var(--text-light);background:rgba(255,255,255,.06);border-radius:6px;padding:2px 8px}
.lib-empty,.lib-more{color:var(--text-light);padding:20px;text-align:center;font-size:13px}