/* ==========================================================================
   ai-image-console · Design Contract tokens + components
   style: tech-dark / studio console
   ========================================================================== */

:root {
  --primary: #E0A340;
  --primary-hover: #F0B65C;
  --bg: #0E1116;
  --surface: #151A21;
  --surface-2: #1B222B;
  --border: #262E39;
  --text: #E6EAF0;
  --text-sub: #8A95A4;
  --success: #4FB286;
  --warning: #E0A340;
  --danger: #D9645F;
  --accent-2: #56A8B5;

  --font-display: "Bahnschrift", "Segoe UI Variable Display", "Microsoft YaHei UI", sans-serif;
  --font-body: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: "Cascadia Code", Consolas, "SFMono-Regular", monospace;

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;

  --sh-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --sh-md: 0 8px 24px rgba(0, 0, 0, .45);
  --sh-lg: 0 18px 48px rgba(0, 0, 0, .55);

  --sidebar-w: 232px;
  --u: 4px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1100px 420px at 78% -8%, rgba(224, 163, 64, .10), transparent 60%),
    radial-gradient(760px 340px at 8% 104%, rgba(86, 168, 181, .07), transparent 62%),
    linear-gradient(to right, rgba(255, 255, 255, .022) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .022) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0; letter-spacing: .01em; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--primary-hover); }

.mono { font-family: var(--font-mono); font-size: 12px; }
.dim { color: var(--text-sub); }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- App Shell */
.app-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #141922, #10141a);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 12px 14px;
  z-index: 30;
}

.app-brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: conic-gradient(from 210deg, var(--primary), #8a5f1d 55%, var(--accent-2));
  box-shadow: 0 0 0 1px rgba(224, 163, 64, .35), 0 4px 14px rgba(224, 163, 64, .22);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text b { font-family: var(--font-display); font-size: 15px; letter-spacing: .04em; }
.brand-text small { font-size: 11px; color: var(--text-sub); }

.nav-list { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-group {
  margin: 14px 0 4px; padding: 0 10px;
  font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: #5d6875;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  height: 36px; padding: 0 10px; border-radius: var(--r-md);
  color: #b6c0cc; font-size: 13px; position: relative;
  transition: background .13s ease, color .13s ease;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-ico { display: inline-flex; color: #6f7b89; }
.nav-item:hover .nav-ico { color: var(--primary); }

/* 激活规则：唯一机制 —— body[data-page] 匹配 */
body[data-page="create"] .app-nav a[data-nav="create"],
body[data-page="gallery"] .app-nav a[data-nav="gallery"],
body[data-page="records"] .app-nav a[data-nav="records"],
body[data-page="providers"] .app-nav a[data-nav="providers"],
body[data-page="models"] .app-nav a[data-nav="models"],
body[data-page="skills"] .app-nav a[data-nav="skills"] {
  background: var(--surface-2);
  color: var(--primary);
}
body[data-page="create"] .app-nav a[data-nav="create"]::before,
body[data-page="gallery"] .app-nav a[data-nav="gallery"]::before,
body[data-page="records"] .app-nav a[data-nav="records"]::before,
body[data-page="providers"] .app-nav a[data-nav="providers"]::before,
body[data-page="models"] .app-nav a[data-nav="models"]::before,
body[data-page="skills"] .app-nav a[data-nav="skills"]::before {
  content: "";
  position: absolute;
  left: -12px; top: 8px; bottom: 8px;
  width: 2px; border-radius: 2px;
  background: var(--primary);
}
body[data-page="create"] .app-nav a[data-nav="create"] .nav-ico,
body[data-page="gallery"] .app-nav a[data-nav="gallery"] .nav-ico,
body[data-page="records"] .app-nav a[data-nav="records"] .nav-ico,
body[data-page="providers"] .app-nav a[data-nav="providers"] .nav-ico,
body[data-page="models"] .app-nav a[data-nav="models"] .nav-ico,
body[data-page="skills"] .app-nav a[data-nav="skills"] .nav-ico { color: var(--primary); }

.nav-foot {
  border-top: 1px solid var(--border); padding: 12px 10px 0;
  font-size: 11px; color: var(--text-sub); display: flex; align-items: center; gap: 7px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(79, 178, 134, .16); }
.dot-warn { background: var(--warning); box-shadow: 0 0 0 3px rgba(224, 163, 64, .16); }
.dot-off { background: #55606d; box-shadow: none; }

.app-content { margin-left: var(--sidebar-w); min-height: 100%; display: flex; flex-direction: column; }

.top-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  background: rgba(14, 17, 22, .72); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.crumb { display: flex; align-items: baseline; gap: 10px; }
.crumb-sec { font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: #5d6875; }
.crumb-sep { color: #3d454f; }
.crumb h1 { font-size: 18px; }
.top-actions { display: flex; align-items: center; gap: 8px; }

.page-body { padding: 24px; width: 100%; }

/* --------------------------------------------------------------- Animations */
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.stagger > * { animation: rise .34s cubic-bezier(.2, .7, .3, 1) both; }
.stagger > *:nth-child(1) { animation-delay: .02s; }
.stagger > *:nth-child(2) { animation-delay: .06s; }
.stagger > *:nth-child(3) { animation-delay: .10s; }
.stagger > *:nth-child(4) { animation-delay: .14s; }
.stagger > *:nth-child(5) { animation-delay: .18s; }
.stagger > *:nth-child(6) { animation-delay: .22s; }
.stagger > *:nth-child(7) { animation-delay: .26s; }
.stagger > *:nth-child(8) { animation-delay: .30s; }
.stagger > *:nth-child(n+9) { animation-delay: .34s; }

/* ------------------------------------------------------------------ Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 34px; padding: 0 14px; border-radius: var(--r-md);
  border: 1px solid transparent; background: var(--primary); color: #12161B;
  font-family: var(--font-body); font-size: 13px; font-weight: 600; cursor: pointer;
  transition: transform .12s ease, background .13s ease, border-color .13s ease, opacity .13s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--primary-hover); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-secondary { background: transparent; border-color: var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--surface-2); border-color: #35404e; }
.btn-ghost { background: transparent; color: var(--text-sub); padding: 0 8px; }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-danger { background: transparent; border-color: rgba(217, 100, 95, .5); color: #ea8f8b; }
.btn-danger:hover { background: rgba(217, 100, 95, .14); border-color: var(--danger); }
.btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn-lg { height: 40px; padding: 0 18px; font-size: 14px; }
.btn .ico { display: inline-flex; }

.btn.is-loading { pointer-events: none; position: relative; color: transparent; }
.btn.is-loading::after {
  content: ""; position: absolute; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid rgba(18, 22, 27, .35); border-top-color: #12161B;
  animation: spin .7s linear infinite;
}
.btn-secondary.is-loading::after { border-color: rgba(230, 234, 240, .28); border-top-color: var(--text); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------------- Cards */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--sh-sm);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
}
.card-head h3 { font-size: 15px; }
.card-head .sub { font-size: 12px; color: var(--text-sub); }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 16px; align-items: start; }

/* ------------------------------------------------------------------ Fields */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12px; color: var(--text-sub); }
.field .req { color: var(--primary); }
.field .hint { font-size: 11px; color: #616c7a; }

input[type=text], input[type=password], input[type=search], input[type=number], select, textarea {
  width: 100%; height: 34px; padding: 0 10px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--r-md);
  font-family: var(--font-body); font-size: 13px; outline: none;
  transition: border-color .13s ease, box-shadow .13s ease;
}
textarea { height: auto; padding: 8px 10px; resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(224, 163, 64, .14); }
input::placeholder, textarea::placeholder { color: #5d6875; }
input[type=checkbox] { accent-color: var(--primary); width: 14px; height: 14px; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-sub) 50%), linear-gradient(135deg, var(--text-sub) 50%, transparent 50%); background-position: calc(100% - 15px) 15px, calc(100% - 10px) 15px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
.field.has-error input, .field.has-error select { border-color: var(--danger); }
.err-msg { font-size: 11px; color: #ea8f8b; display: none; }
.field.has-error .err-msg { display: block; }
.input-group { display: flex; gap: 8px; }
.input-group input { flex: 1; }

/* -------------------------------------------------------------------- Tags */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 8px; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: var(--surface-2);
  font-size: 11px; color: var(--text-sub); white-space: nowrap;
}
.tag-success { border-color: rgba(79, 178, 134, .38); color: #7fd3ae; background: rgba(79, 178, 134, .10); }
.tag-warn { border-color: rgba(224, 163, 64, .4); color: var(--primary-hover); background: rgba(224, 163, 64, .10); }
.tag-danger { border-color: rgba(217, 100, 95, .4); color: #ea8f8b; background: rgba(217, 100, 95, .10); }
.tag-info { border-color: rgba(86, 168, 181, .4); color: #86c6d1; background: rgba(86, 168, 181, .10); }

/* ------------------------------------------------------------------- Table */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; }
table.tbl th {
  text-align: left; font-size: 11px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: #5d6875;
  padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.tbl td { padding: 11px 14px; border-bottom: 1px solid rgba(38, 46, 57, .6); vertical-align: middle; }
table.tbl tbody tr { transition: background .12s ease; }
table.tbl tbody tr:hover { background: var(--surface-2); }
table.tbl tbody tr:last-child td { border-bottom: none; }
.row-click { cursor: pointer; }

/* ------------------------------------------------------------------- Toast */
#toast-host { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  display: flex; align-items: center; gap: 9px;
  min-width: 240px; padding: 10px 14px;
  background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--success);
  border-radius: var(--r-md); box-shadow: var(--sh-md); font-size: 13px;
  animation: rise .22s ease both;
}
.toast.err { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--accent-2); }
.toast .ico { display: inline-flex; color: var(--success); }
.toast.err .ico { color: var(--danger); }
.toast.info .ico { color: var(--accent-2); }

/* ------------------------------------------------------------------- Modal */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .62); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; z-index: 60; padding: 24px;
}
.modal-mask.open { display: flex; }
.modal {
  width: 100%; max-width: 520px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--sh-lg);
  animation: rise .22s ease both; max-height: 88vh; display: flex; flex-direction: column;
}
.modal.wide { max-width: 760px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 15px; }
.modal-body { padding: 16px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); }
.icon-btn {
  width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid transparent; border-radius: var(--r-md); background: transparent; color: var(--text-sub); cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

/* -------------------------------------------------------------- Empty state */
.empty {
  border: 1px dashed var(--border); border-radius: var(--r-lg);
  padding: 40px 24px; text-align: center; color: var(--text-sub);
}
.empty .ico { color: #4a5461; margin-bottom: 10px; display: inline-flex; }
.empty h4 { font-size: 14px; color: var(--text); margin-bottom: 4px; }
.empty p { margin: 0 0 14px; font-size: 12px; }
.empty code, .empty p code {
  font-family: var(--font-mono); font-size: 11px; padding: 1px 5px;
  border: 1px solid var(--border); border-radius: 4px; background: var(--surface-2); color: #cbd3dd;
}

/* ----------------------------------------------------------------- Toolbar */
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .spacer { flex: 1; }
.chip-group { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 2px; gap: 2px; }
.chip {
  height: 26px; padding: 0 11px; border-radius: 6px; border: none; background: transparent;
  color: var(--text-sub); font-size: 12px; font-family: var(--font-body); cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.chip:hover { color: var(--text); }
.chip.active { background: var(--surface-2); color: var(--primary); box-shadow: var(--sh-sm); }

/* ------------------------------------------------------------- Folder grid */
/* output/ 下的每个子目录 = 一个画廊卡片 */
.folder-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 14px; }
.folder-card {
  border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; cursor: pointer;
  background: var(--surface); display: flex; flex-direction: column;
  transition: transform .16s cubic-bezier(.2, .7, .3, 1), border-color .16s ease, box-shadow .16s ease;
}
.folder-card:hover { transform: translateY(-3px); border-color: #3a4553; box-shadow: var(--sh-md); }
.folder-cover { position: relative; aspect-ratio: 4 / 3; background: var(--surface-2); overflow: hidden; }
.folder-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.folder-count {
  position: absolute; right: 8px; bottom: 8px; padding: 2px 8px; border-radius: 999px;
  background: rgba(6, 8, 11, .78); color: #e6ebf1; font-size: 11px; font-family: var(--font-mono);
}
.folder-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 5px; }
.folder-name {
  font-family: var(--font-mono); font-size: 13px; color: #fff; font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.folder-meta { font-size: 11px; color: var(--text-sub); }
.folder-models { display: flex; gap: 5px; flex-wrap: wrap; }
.folder-models .tag { font-size: 10px; padding: 1px 6px; }

/* ------------------------------------------------------------------ Gallery */
.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.gal-item {
  position: relative; border-radius: var(--r-lg); overflow: hidden; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); aspect-ratio: 1 / 1;
  transition: transform .16s cubic-bezier(.2, .7, .3, 1), border-color .16s ease, box-shadow .16s ease;
}
.gal-item:hover { transform: translateY(-3px); border-color: #3a4553; box-shadow: var(--sh-md); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gal-meta {
  position: absolute; inset: auto 0 0 0; padding: 22px 10px 8px;
  background: linear-gradient(to top, rgba(6, 8, 11, .92), rgba(6, 8, 11, 0));
  font-size: 11px; color: #cdd5df; display: flex; flex-direction: column; gap: 2px;
}
.gal-meta b { font-weight: 600; color: #fff; font-size: 12px; }
.gal-tag { position: absolute; top: 8px; left: 8px; }

/* ---------------------------------------------------------------- Lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(6, 8, 11, .9); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; z-index: 70; padding: 32px;
}
.lightbox.open { display: flex; }
.lb-inner { max-width: 1100px; width: 100%; max-height: calc(100vh - 64px); overflow-y: auto; display: flex; flex-direction: column; gap: 12px; animation: rise .22s ease both; }
.lb-stage { display: flex; align-items: center; justify-content: center; gap: 16px; }
.lb-stage img { max-height: 74vh; max-width: 100%; border-radius: var(--r-md); box-shadow: var(--sh-lg); }
.lb-nav {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border);
  background: rgba(21, 26, 33, .85); color: var(--text); display: inline-flex;
  align-items: center; justify-content: center; cursor: pointer; flex: none;
}
.lb-nav:hover { background: var(--surface-2); border-color: #3a4553; }
.lb-info { display: flex; gap: 18px; flex-wrap: wrap; font-size: 12px; color: var(--text-sub); }
.lb-info b { color: var(--text); font-weight: 600; }
.lb-prompt { padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); font-size: 12px; line-height: 1.7; }
.lb-prompt b { display: block; margin-bottom: 6px; color: var(--text); }
#lbPromptText { max-height: 160px; overflow-y: auto; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--text-sub); }

/* ------------------------------------------------------------------ Statbox */
.stat { padding: 14px 16px; }
.stat .k { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #5d6875; }
.stat .v { font-family: var(--font-display); font-size: 24px; margin-top: 4px; }
.stat .sub { font-size: 11px; color: var(--text-sub); margin-top: 2px; }

/* --------------------------------------------------------------- Model list */
.model-list { display: flex; flex-direction: column; }
.model-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  border-bottom: 1px solid rgba(38, 46, 57, .6);
}
.model-row:last-child { border-bottom: none; }
.model-row:hover { background: var(--surface-2); }
.model-row .name { font-family: var(--font-mono); font-size: 12px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.model-row .name small { display: block; color: var(--text-sub); font-family: var(--font-body); font-size: 11px; }

/* ------------------------------------------------------------------ Switch */
.switch { position: relative; display: inline-block; width: 34px; height: 18px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track {
  position: absolute; inset: 0; background: #333c48; border-radius: 999px;
  cursor: pointer; transition: background .15s ease;
}
.switch .track::before {
  content: ""; position: absolute; width: 14px; height: 14px; left: 2px; top: 2px;
  background: #8f9aa8; border-radius: 50%; transition: transform .15s ease, background .15s ease;
}
.switch input:checked + .track { background: rgba(224, 163, 64, .32); }
.switch input:checked + .track::before { transform: translateX(16px); background: var(--primary); }

/* ----------------------------------------------------------------- Markdown */
.md { font-size: 13px; line-height: 1.7; color: #cbd3dd; }
.md h1, .md h2, .md h3 { color: var(--text); margin: 18px 0 8px; }
.md h1 { font-size: 20px; } .md h2 { font-size: 16px; } .md h3 { font-size: 14px; }
.md p { margin: 0 0 10px; }
.md ul { margin: 0 0 12px; padding-left: 20px; }
.md li { margin-bottom: 3px; }
.md code {
  font-family: var(--font-mono); font-size: 12px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--r-sm); padding: 1px 5px; color: #e0c48a;
}
.md pre {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 12px 14px; overflow-x: auto; margin: 0 0 12px;
}
.md pre code { background: none; border: none; padding: 0; color: #cbd3dd; }
.md table { width: 100%; border-collapse: collapse; margin: 0 0 12px; font-size: 12px; }
.md th, .md td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.md th { background: var(--surface-2); color: var(--text); }
.md blockquote { margin: 0 0 12px; padding: 2px 12px; border-left: 2px solid var(--primary); color: var(--text-sub); }

.code-box {
  font-family: var(--font-mono); font-size: 12px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 12px;
  color: #9fd4dd; overflow-x: auto; white-space: pre;
}
.code-box code { font-family: inherit; background: none; border: none; padding: 0; color: #9fd4dd; }

/* --------------------------------------------------------------- Agent 流程 */
ol.flow { list-style: none; counter-reset: step; margin: 0 0 12px; padding: 0; }
ol.flow > li {
  counter-increment: step; position: relative; padding: 0 0 12px 30px; margin: 0;
  border-left: 1px dashed var(--border); margin-left: 11px;
}
ol.flow > li:last-child { border-left-color: transparent; padding-bottom: 0; }
ol.flow > li::before {
  content: counter(step); position: absolute; left: -11px; top: 0;
  width: 21px; height: 21px; border-radius: 50%; font-size: 11px; font-family: var(--font-mono);
  display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-sub);
}
ol.flow > li.must::before { background: rgba(224, 163, 64, .16); border-color: var(--primary); color: var(--primary); }
ol.flow > li b { display: block; font-size: 12.5px; color: var(--text); margin-bottom: 5px; }
ol.flow > li .code-box { padding: 7px 10px; font-size: 11px; white-space: normal; word-break: break-word; }
ol.flow > li .hint { margin-top: 4px; }

.hint { font-size: 11px; color: #616c7a; }
.hint code { font-family: var(--font-mono); color: #9fd4dd; }

.alert {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: var(--r-md);
  font-size: 12px; line-height: 1.6; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-sub);
}
.alert b { color: var(--text); }
.alert .ico { flex: none; margin-top: 2px; }
.alert-danger { border-color: rgba(217, 100, 95, .42); background: rgba(217, 100, 95, .1); color: #e6a6a1; }
.alert-danger b { color: #f0b3ae; }

/* -------------------------------------------------------------- Pagination */
.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-sub); }
.pager-btns { display: flex; gap: 6px; }

/* ------------------------------------------------------------------ Skeleton */
.skel { background: linear-gradient(90deg, var(--surface-2) 25%, #222a35 37%, var(--surface-2) 63%); background-size: 400% 100%; animation: shimmer 1.3s ease infinite; border-radius: var(--r-md); }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* --------------------------------------------------------------- Responsive */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: minmax(0, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .top-bar, .card-head { flex-wrap: wrap; }
  .top-actions { flex-wrap: wrap; }
  .split > * { min-width: 0; }
  .md { overflow-wrap: anywhere; }
  .md table { display: block; overflow-x: auto; }
  .app-nav { position: static; width: auto; flex-direction: row; align-items: center; gap: 8px; overflow-x: auto; padding: 10px 12px; }
  .app-brand { padding: 0 8px 0 0; }
  .nav-list { flex-direction: row; gap: 4px; overflow-x: auto; }
  .nav-group { display: none; }
  .nav-item { height: 32px; }
  .nav-foot { display: none; }
  .app-content { margin-left: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .page-body { padding: 16px; }
}