/* ==========================================================================
   skin.css — 皮肤入口 / 模式徽标 / file:// 引导（两套皮肤共用）
   只在新增控件上生效，classic 原有布局与配色不受影响。
   ========================================================================== */

:root {
  --chart-1: #378ADD;
  --chart-2: #1D9E75;
  --chart-3: #EF9F27;
  --chart-4: #D4537E;
  --chart-down: #378ADD;
  --chart-up: #85B7EB;
  --avail-1: #85B7EB;
  --avail-2: #B5D4F4;
  --avail-3: #EF9F27;
  --avail-4: #E24B4A;

  --skin-accent: var(--blue-600, #1f7ae8);
  --skin-accent-soft: var(--blue-50, #f2f8ff);
  --skin-border: var(--border-2, #dde8f4);
  --skin-surface: #ffffff;
  --skin-text: var(--text, #1b2a3d);
  --skin-muted: var(--muted, #8397ad);
  --skin-shadow: 0 1px 2px rgba(27, 42, 61, .05);
}

html[data-theme="claude"] {
  --skin-accent: var(--accent);
  --skin-accent-soft: var(--accent-soft-2);
  --skin-border: var(--border);
  --skin-surface: var(--surface);
  --skin-text: var(--text);
  --skin-muted: var(--text-muted);
  --skin-shadow: var(--shadow);
}

/* ---------- 侧栏快速切换 ---------- */
.skin-quick { padding: 8px 14px 0; }
.skin-toggle {
  width: 100%; display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border: 1px solid var(--skin-border); border-radius: 8px;
  background: var(--skin-surface); color: var(--skin-text);
  font-size: 12px; line-height: 1.4; text-align: left;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.skin-toggle:hover { border-color: var(--skin-accent); color: var(--skin-accent); }
.skin-toggle svg { width: 15px; height: 15px; flex: none; color: var(--skin-accent); }
.skin-toggle span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
html[data-theme="claude"] .skin-toggle { background: transparent; color: var(--text-muted); }
html[data-theme="claude"] .skin-toggle:hover { background: var(--surface-2); color: var(--text); }

/* ---------- 设置页皮肤选择 ---------- */
.skin-card-wrap { overflow: visible; }
.skin-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.skin-option {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 12px; text-align: left;
  background: var(--skin-surface); border: 1.5px solid var(--skin-border);
  border-radius: 12px; color: var(--skin-text); cursor: pointer;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.skin-option:hover { border-color: var(--skin-accent); transform: translateY(-1px); }
.skin-option[aria-checked="true"] {
  border-color: var(--skin-accent);
  box-shadow: 0 0 0 3px var(--skin-accent-soft);
}
.skin-option-text { display: flex; flex-direction: column; gap: 1px; }
.skin-option-text b { font-size: 13.5px; font-weight: 600; }
.skin-option-text em { font-style: normal; font-size: 11.5px; color: var(--skin-muted); }
.skin-check {
  position: absolute; top: 10px; right: 10px;
  width: 18px; height: 18px; border-radius: 50%;
  display: none; place-items: center;
  background: var(--skin-accent); color: #fff; font-size: 11px; line-height: 1;
}
.skin-option[aria-checked="true"] .skin-check { display: grid; }

.skin-preview {
  display: flex; height: 76px; overflow: hidden;
  border-radius: 8px; border: 1px solid #E1E7EF; background: #F5F9FE;
  pointer-events: none;
}
.skin-preview .sp-side {
  width: 28%; background: #fff; border-right: 1px solid #E9F0F8;
  background-image: linear-gradient(#E6EEF8 0 0), linear-gradient(#E6EEF8 0 0), linear-gradient(#E6EEF8 0 0);
  background-size: 46% 3px, 62% 3px, 38% 3px;
  background-position: 8px 14px, 8px 24px, 8px 34px;
  background-repeat: no-repeat;
}
.skin-preview-claude .sp-side {
  background-color: #F0EEE6; border-right-color: #E6E1D7;
  background-image: linear-gradient(#DCD6C8 0 0), linear-gradient(#DCD6C8 0 0), linear-gradient(#DCD6C8 0 0);
}
.skin-preview .sp-main { flex: 1; padding: 9px 10px; display: flex; flex-direction: column; gap: 6px; }
.skin-preview .sp-bar { width: 52%; height: 5px; border-radius: 3px; background: #CFE6FF; }
.skin-preview .sp-card {
  height: 18px; border-radius: 5px; background: #fff;
  border: 1px solid #E9F0F8; position: relative; overflow: hidden;
}
.skin-preview .sp-card::before {
  content: ""; position: absolute; left: 6px; top: 6px; width: 34%; height: 4px;
  border-radius: 2px; background: #3B93F7;
}
.skin-preview .sp-card.short { width: 72%; }

.skin-preview-claude { background: #FAF9F5; border-color: #E6E1D7; }
.skin-preview-claude .sp-side { background: #F0EEE6; border-right-color: #E6E1D7; }
.skin-preview-claude .sp-bar { background: #E6E1D7; }
.skin-preview-claude .sp-card { background: #fff; border-color: #E6E1D7; }
.skin-preview-claude .sp-card::before { background: #C96442; }

/* ---------- 模式徽标（classic；Claude 由 claude-theme.css 覆盖） ---------- */
.mode-chip { display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.mode-chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; flex: none; opacity: .85;
}
.mode-chip.is-real { background: #FFF6E6; color: #B26A00; border: 1px solid #F5DFB8; }
.mode-chip.is-local,
.mode-chip.is-mock { background: var(--blue-50); color: var(--blue-600); }
.mode-chip.is-file { background: var(--danger-bg); color: var(--danger); }
html[data-theme="claude"] .mode-chip { border: 1px solid var(--border); }

/* ---------- 移动端汉堡 / 抽屉（仅 Claude 皮肤启用） ---------- */
.hamburger.icon-btn { display: none; }
.drawer-mask {
  display: none; position: fixed; inset: 0; z-index: 59;
  background: rgba(31, 30, 29, .28);
}
@media (max-width: 1023px) {
  html[data-theme="claude"] .hamburger.icon-btn { display: inline-flex; }
  html[data-theme="claude"] .app.drawer-open .drawer-mask { display: block; }
}

/* ---------- file:// 引导 ---------- */
.file-notice {
  width: 440px; max-width: calc(100vw - 40px);
  text-align: left; background: #fff;
}
.file-notice .login-title { text-align: left; font-size: 21px; }
.file-notice .login-sub { text-align: left; }
.file-notice-steps { font-size: 13px; color: var(--text-2, #4a5d73); line-height: 1.9; }
.file-notice-steps code { font-family: ui-monospace, Consolas, monospace; color: var(--text, #1b2a3d); }
.file-notice-steps b { color: var(--text, #1b2a3d); }

@media (max-width: 640px) {
  .skin-picker { grid-template-columns: 1fr; }
  .skin-quick { padding: 6px 10px 0; }
}