/* ==========================================================================
   小七•璇玑 (XIAOQI • XUANJI) — Complete Stylesheet
   Stage 1 (/login): High-Spec Bilingual Showcase (Gentle Drift)
   Stage 2 (/console): 1:1 Precision Console (Channels, Logs, Models, Wallet, Image Gen)
   ========================================================================== */

:root,
[data-theme="xuanzhi"] {
  --bg-void: #efeae0;
  --bg-surface: #e7e0d2;
  --bg-glass: rgba(248, 244, 236, 0.78);
  --bg-glass-strong: rgba(250, 246, 239, 0.94);
  --console-bg: #ebe4d6;
  --console-topbar: #efe9dc;
  --console-sidebar: #1c1815;
  --console-sidebar-text: #d6cfc4;
  --console-sidebar-muted: #857d73;
  --console-sidebar-active: rgba(185, 58, 44, 0.22);
  --console-card: #f2ece1;
  --console-card-inner: #e7dfd1;
  --console-card-hover: #f6f1e7;
  --text-primary: #221e1b;
  --text-secondary: #6e665e;
  --text-muted: #999086;
  --accent-primary: #b93a2c;
  --accent-primary-rgb: 185, 58, 44;
  --accent-secondary: #2b7a69;
  --accent-secondary-rgb: 43, 122, 105;
  --accent-danger: #c9352b;
  --accent-success: #0d9468;
  --border-hairline: rgba(105, 92, 78, 0.16);
  --border-hover: rgba(105, 92, 78, 0.32);
  --shadow-ambient: 0 18px 42px -15px rgba(34, 30, 27, 0.09);
  --shadow-card: 0 1px 2px rgba(34, 30, 27, 0.03);
  --grid-line: rgba(34, 30, 27, 0.035);
  --badge-bg: rgba(185, 58, 44, 0.09);
  --input-bg: #f6f1e7;
  --accent-contrast-text: #ffffff;
}

[data-theme="obsidian"] {
  --bg-void: #07080c;
  --bg-surface: #0c0e14;
  --bg-glass: rgba(16, 18, 27, 0.65);
  --bg-glass-strong: rgba(12, 14, 21, 0.92);
  --console-bg: #0b0c10;
  --console-topbar: #0e1016;
  --console-sidebar: #11131a;
  --console-sidebar-text: #d9dee8;
  --console-sidebar-muted: #6c7385;
  --console-sidebar-active: rgba(200, 245, 38, 0.14);
  --console-card: #13161f;
  --console-card-inner: #191d28;
  --console-card-hover: #171b26;
  --text-primary: #f1f3f9;
  --text-secondary: #8e95ab;
  --text-muted: #5d6478;
  --accent-primary: #c8f526;
  --accent-primary-rgb: 200, 245, 38;
  --accent-secondary: #38bdf8;
  --accent-secondary-rgb: 56, 189, 248;
  --accent-danger: #f43f5e;
  --accent-success: #10b981;
  --border-hairline: rgba(255, 255, 255, 0.075);
  --border-hover: rgba(255, 255, 255, 0.16);
  --shadow-ambient: 0 20px 50px -15px rgba(0, 0, 0, 0.7);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.25);
  --grid-line: rgba(255, 255, 255, 0.025);
  --badge-bg: rgba(200, 245, 38, 0.1);
  --input-bg: #0e1017;
  --accent-contrast-text: #07080c;
}

[data-theme="aurora"] {
  --bg-void: #040914;
  --bg-surface: #081222;
  --bg-glass: rgba(9, 21, 40, 0.65);
  --bg-glass-strong: rgba(7, 16, 32, 0.93);
  --console-bg: #060d18;
  --console-topbar: #081120;
  --console-sidebar: #091324;
  --console-sidebar-text: #d5e8f7;
  --console-sidebar-muted: #5c7c99;
  --console-sidebar-active: rgba(20, 184, 166, 0.16);
  --console-card: #0c182c;
  --console-card-inner: #10203a;
  --console-card-hover: #101f38;
  --text-primary: #ecfeff;
  --text-secondary: #84a5bc;
  --text-muted: #4b6a82;
  --accent-primary: #14b8a6;
  --accent-primary-rgb: 20, 184, 166;
  --accent-secondary: #818cf8;
  --accent-secondary-rgb: 129, 140, 248;
  --accent-danger: #fb7185;
  --accent-success: #10b981;
  --border-hairline: rgba(148, 163, 184, 0.11);
  --border-hover: rgba(148, 163, 184, 0.22);
  --shadow-ambient: 0 22px 54px -12px rgba(0, 8, 20, 0.8);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3);
  --grid-line: rgba(20, 184, 166, 0.025);
  --badge-bg: rgba(20, 184, 166, 0.1);
  --input-bg: #081223;
  --accent-contrast-text: #040914;
}

.hidden {
  display: none !important;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

button, a, select, input[type="button"], input[type="submit"] {
  cursor: pointer;
  font-family: inherit;
}

.font-display {
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
}

.font-serif-italic {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-weight: 400;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   BACKGROUND LAYERS & GENTLE HALO CURSOR (Login Stage ONLY)
   ========================================================================== */
#topology-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.architectural-grid {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-size: 64px 64px;
  background-image: 
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse 80% 75% at 50% 45%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 75% at 50% 45%, #000 30%, transparent 100%);
}

body[data-stage="console"] {
  background-color: var(--console-bg);
}

body[data-stage="console"] .architectural-grid,
body[data-stage="console"] #topology-canvas {
  opacity: 0 !important;
  visibility: hidden !important;
}

.cursor-dot { display: none; }
.cursor-ring {
  position: fixed;
  top: -100px;
  left: -100px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(var(--accent-primary-rgb), 0.28);
  background: rgba(var(--accent-primary-rgb), 0.03);
  transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}
.cursor-ring.is-hovering {
  width: 44px;
  height: 44px;
  border-color: rgba(var(--accent-primary-rgb), 0.52);
}

@media (hover: none), (pointer: coarse), (max-width: 900px) {
  #cursor-dot,
  #cursor-ring,
  .cursor-dot,
  .cursor-ring {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
  }
}

/* ==========================================================================
   TOP HEADER BAR
   ========================================================================== */
.award-hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 22px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-hairline);
}

body[data-stage="console"] .award-hud {
  background: var(--console-topbar);
  backdrop-filter: none;
}

/* Stage-Aware visibility for HUD items */
body[data-stage="login"] .user-balance-pill-wrap,
body[data-stage="login"] .user-balance-pill,
body[data-stage="login"] #hud-api-inspector-btn {
  display: none !important;
}

body[data-stage="console"] .user-balance-pill-wrap,
body[data-stage="console"] .user-balance-pill {
  display: inline-flex !important;
}

body[data-stage="console"] #hud-api-inspector-btn {
  display: inline-flex !important;
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-emblem {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.28);
}

[data-theme="obsidian"] .brand-emblem {
  color: #090a0f;
}

.brand-title {
  font-weight: 800;
  font-size: 16.5px;
  display: flex;
  align-items: baseline;
  gap: 9px;
  white-space: nowrap;
}

.sotd-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--badge-bg);
  color: var(--accent-primary);
  border: 1px solid rgba(var(--accent-primary-rgb), 0.2);
  white-space: nowrap;
}

.hud-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
}

.theme-switcher {
  display: flex;
  align-items: center;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
  flex-shrink: 0;
}

.theme-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.theme-btn.active {
  background: var(--console-card);
  color: var(--text-primary);
  font-weight: 600;
}

.hud-btn {
  background: var(--console-card);
  color: var(--text-primary);
  border: 1px solid var(--border-hairline);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
}

.hud-btn:hover {
  border-color: var(--border-hover);
  background: var(--console-card-hover);
}

.hud-btn.primary {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
  font-weight: 600;
}

[data-theme="obsidian"] .hud-btn.primary {
  color: #090a0f;
}

.user-balance-pill-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.user-balance-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  color: var(--text-primary);
  transition: all 0.16s ease;
}

.user-balance-pill:hover,
.user-balance-pill.open {
  border-color: var(--accent-primary);
  background: var(--console-card-hover);
}

.dropdown-chevron {
  opacity: 0.6;
  transition: transform 0.18s ease;
}

.user-balance-pill.open .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* User Balance Popover Dropdown Card (Screenshot 1:1) */
.user-balance-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  background: var(--console-card);
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: popoverFadeIn 0.15s ease-out;
}

.user-balance-popover.hidden {
  display: none !important;
}

@keyframes popoverFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.popover-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
}

.popover-avatar {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}

.popover-user-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.popover-user-name-line {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.popover-username {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.popover-tag {
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.badge-credit {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

.badge-customer {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-primary);
}

.badge-aff {
  background: rgba(220, 38, 38, 0.16);
  color: #ef4444;
}

.popover-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
}

.popover-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.popover-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.popover-mini-btn {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 5px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 500;
}

.popover-mini-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.popover-text-link {
  font-size: 11px;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
}

.popover-text-link:hover {
  color: var(--accent-primary);
}

.popover-balance-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.popover-balance-amount {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.1;
  margin: 2px 0 6px;
}

.popover-quota-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 11px;
}

.popover-quota-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.highlight-row {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.sub-row {
  color: var(--text-secondary);
  padding-left: 6px;
  font-size: 10.5px;
}

.popover-today-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: left;
}

.popover-metric-label {
  font-size: 10.5px;
  color: var(--text-secondary);
}

.popover-metric-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  margin-top: 2px;
}

.popover-aff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 6px;
}

.popover-aff-table-wrap {
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  overflow: hidden;
}

.popover-aff-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.popover-aff-table th,
.popover-aff-table td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-hairline);
}

.popover-aff-table th {
  color: var(--text-secondary);
  font-weight: 500;
  background: rgba(0, 0, 0, 0.03);
}

.popover-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2px;
}

.popover-footer-link {
  font-size: 11.5px;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.popover-footer-link:hover {
  color: var(--accent-primary);
}

.logout-btn:hover {
  color: #ef4444;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-success);
  flex-shrink: 0;
}

/* ==========================================================================
   STAGE 1: LOGIN PAGE (/login) — 小七•璇玑 (XIAOQI • XUANJI)
   Aesthetic: Premium Chinese Literati Aesthetics + High-Precision Telemetry
   Themes: Xuanzhi (Parchment Screen), Obsidian (Night Lantern), Aurora (Celestial Astrolabe)
   ========================================================================== */
.stage-view {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  padding-top: 52px;
}

.stage-view.hidden {
  display: none !important;
}

/* 1440x900 & 1080p: breathing layout, zero vertical overflow */
.login-stage-grid {
  max-width: 1220px;
  margin: 0 auto;
  min-height: calc(100vh - 52px);
  padding: 24px 32px;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: clamp(28px, 4.5vw, 60px);
  align-items: center;
  box-sizing: border-box;
}

/* Left Column: Brand Manifesto */
.login-manifesto {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 530px;
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--bg-glass);
  border: 1px solid var(--border-hairline);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.hero-brand-cn {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-seal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 5px;
  background: var(--accent-primary);
  color: var(--accent-contrast-text);
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(var(--accent-primary-rgb), 0.28);
}

.sotd-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--accent-primary);
  border: 1px solid rgba(var(--accent-primary-rgb), 0.22);
}

.hero-display-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(30px, 3.8vw, 46px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-display-title .serif-word {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--accent-primary);
  padding-right: 4px;
}

.hero-display-title .gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 15%, var(--accent-secondary) 80%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.68;
  max-width: 500px;
}

.hero-lead strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Celestial Metrics Strip */
.manifesto-celestial-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 4px;
}

.celestial-pill {
  padding: 8px 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.celestial-pill-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: 0.02em;
}

.celestial-pill-val {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ==========================================================================
   RIGHT COLUMN: AUTH MONOLITH (Guofeng Screen & Xuanmo Night Lantern)
   ========================================================================== */
.auth-monolith-wrapper {
  perspective: 1200px;
  width: 100%;
  max-width: 430px;
  margin-left: auto;
}

.auth-monolith {
  position: relative;
  background-color: var(--bg-glass-strong);
  /* Classical paper/micro-fiber texture & subtle gradient wash */
  background-image:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(var(--accent-primary-rgb), 0.06), transparent 70%),
    repeating-linear-gradient(45deg, rgba(var(--accent-primary-rgb), 0.012) 0px, rgba(var(--accent-primary-rgb), 0.012) 1px, transparent 1px, transparent 12px),
    repeating-linear-gradient(-45deg, rgba(var(--accent-secondary-rgb), 0.008) 0px, rgba(var(--accent-secondary-rgb), 0.008) 1px, transparent 1px, transparent 16px);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--border-hairline);
  border-radius: 16px;
  padding: 26px 24px 22px;
  box-shadow:
    var(--shadow-ambient),
    0 0 0 1px var(--border-hairline),
    0 0 35px -8px rgba(var(--accent-primary-rgb), 0.12);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

/* Guofeng Inner Double Frame (乌丝栏 / 经折装双层线框) */
.auth-monolith::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(var(--accent-primary-rgb), 0.12);
  border-radius: 11px;
  pointer-events: none;
  transition: border-color 0.25s ease;
}

.auth-monolith:focus-within::before {
  border-color: rgba(var(--accent-primary-rgb), 0.25);
}

/* Classical Corner Ornaments (四角回纹折线) */
.auth-corner {
  position: absolute;
  width: 9px;
  height: 9px;
  border-color: rgba(var(--accent-primary-rgb), 0.42);
  pointer-events: none;
  transition: border-color 0.25s ease;
}

.corner-tl {
  top: 8px;
  left: 8px;
  border-top: 1.5px solid;
  border-left: 1.5px solid;
}

.corner-tr {
  top: 8px;
  right: 8px;
  border-top: 1.5px solid;
  border-right: 1.5px solid;
}

.corner-bl {
  bottom: 8px;
  left: 8px;
  border-bottom: 1.5px solid;
  border-left: 1.5px solid;
}

.corner-br {
  bottom: 8px;
  right: 8px;
  border-bottom: 1.5px solid;
  border-right: 1.5px solid;
}

/* Auth Header */
.auth-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.auth-eyebrow {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.auth-title {
  font-size: 18.5px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.auth-seal-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 4px;
  border-radius: 6px;
  background: var(--badge-bg);
  border: 1px solid rgba(var(--accent-primary-rgb), 0.24);
}

.auth-seal-badge .seal-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border-radius: 3px;
  background: var(--accent-primary);
  color: var(--accent-contrast-text);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.auth-seal-badge .seal-text {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Tabs */
.auth-tabs {
  display: flex;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 3px;
  margin-bottom: 14px;
}

.auth-tab {
  flex: 1;
  padding: 7px 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12.5px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
}

.auth-tab:hover {
  color: var(--text-primary);
}

.auth-tab.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: rgba(var(--accent-primary-rgb), 0.22);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05), inset 0 -2px 0 0 var(--accent-primary);
}

/* Form Groups */
.form-group {
  margin-bottom: 11px;
}

.form-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 5px;
  font-size: 12px;
  color: var(--text-primary);
}

.label-main {
  font-weight: 600;
}

.label-sub {
  font-size: 10px;
  color: var(--text-muted);
}

.label-tag {
  font-size: 10.5px;
  color: var(--text-muted);
}

.forgot-pwd-link {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.forgot-pwd-link:hover {
  color: var(--accent-primary);
  text-decoration: underline;
}

.reset-hint {
  margin: 0 0 14px;
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--accent-primary);
  border-radius: 6px;
  box-sizing: border-box;
}

.reset-back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 12px auto 0;
  background: none;
  border: 0;
  padding: 4px 8px;
  font-family: inherit;
  cursor: pointer;
}

/* Cyber Input */
.cyber-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  padding: 8.5px 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.cyber-input::placeholder {
  color: var(--text-muted);
  opacity: 0.75;
}

.cyber-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.18), 0 1px 4px rgba(var(--accent-primary-rgb), 0.1);
}

/* Autofill Guard */
.cyber-input:-webkit-autofill,
.cyber-input:-webkit-autofill:hover,
.cyber-input:-webkit-autofill:focus,
.cyber-input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text-primary) !important;
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
  box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
  transition: background-color 5000s ease-in-out 0s;
}

/* Specificity guarantee for register extra fields */
#register-extra-fields.hidden {
  display: none !important;
}

/* Email Verification Code */
.email-code-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  box-sizing: border-box;
}

.email-code-row .cyber-input {
  flex: 1 1 auto;
  min-width: 0;
}

.email-code-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  padding: 8px 14px;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.email-code-btn:hover {
  border-color: var(--border-hover);
  color: var(--accent-primary);
  box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.12);
}

.email-code-btn:active {
  transform: translateY(0);
}

.email-code-btn:disabled {
  cursor: wait;
  opacity: 0.55;
  filter: grayscale(0.35);
  box-shadow: none;
  transform: none;
  pointer-events: none;
}

.email-code-status {
  margin-top: 5px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--text-muted);
}

.email-code-status.is-error {
  color: var(--accent-danger);
}

.email-code-status.is-ok {
  color: var(--accent-success);
}

/* Submit Button */
.submit-portal-btn {
  width: 100%;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent-primary);
  color: var(--accent-contrast-text);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(var(--accent-primary-rgb), 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.submit-portal-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(var(--accent-primary-rgb), 0.38);
}

.submit-portal-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.submit-portal-btn:hover:not(:disabled) .submit-arrow {
  transform: translateX(2px);
}

/* Pure CSS Loading State */
#login-form button[type="submit"]:disabled,
#reset-form button[type="submit"]:disabled {
  opacity: 0.65;
  cursor: wait;
  filter: grayscale(0.25);
  transform: none !important;
  box-shadow: none !important;
  pointer-events: none;
}

#login-form button[type="submit"]:disabled .submit-arrow,
#reset-form button[type="submit"]:disabled .submit-arrow {
  display: none;
}

#login-form button[type="submit"]:disabled::after,
#reset-form button[type="submit"]:disabled::after {
  content: "";
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  display: inline-block;
  margin-left: 6px;
  animation: auth-spin 0.8s linear infinite;
}

@keyframes auth-spin {
  to { transform: rotate(360deg); }
}

/* OAuth Section */
.oauth-section {
  margin-top: 14px;
}

.oauth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
}

.oauth-divider::before,
.oauth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-hairline);
}

.oauth-stack {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.oauth-btn {
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  padding: 7px 11px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.oauth-btn-primary {
  width: 100%;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  font-weight: 600;
  background: var(--bg-surface);
  border-color: var(--border-hover);
}

.oauth-btn-primary:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.12);
}

.oauth-svg-icon {
  flex-shrink: 0;
  color: var(--text-primary);
}

.oauth-status-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  padding: 1px 5px;
  border-radius: 4px;
  line-height: 1.3;
}

.oauth-status-tag.connected {
  background: rgba(var(--accent-secondary-rgb), 0.12);
  color: var(--accent-secondary);
  border: 1px solid rgba(var(--accent-secondary-rgb), 0.24);
  margin-left: 4px;
}

.oauth-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.oauth-btn-subdued {
  justify-content: space-between;
  opacity: 0.68;
  color: var(--text-secondary);
}

.oauth-btn-subdued:hover {
  opacity: 0.88;
  border-color: var(--border-hover);
}

.oauth-status-tag.pending {
  background: rgba(var(--accent-primary-rgb), 0.08);
  color: var(--text-muted);
  font-size: 9px;
  border: 1px solid var(--border-hairline);
}

/* Focus Rings */
.auth-tab:focus-visible,
.cyber-input:focus-visible,
.submit-portal-btn:focus-visible,
.oauth-btn:focus-visible,
.email-code-btn:focus-visible,
.forgot-pwd-link:focus-visible {
  outline: 2px solid var(--accent-primary) !important;
  outline-offset: 2px !important;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ==========================================================================
   STAGE 2: CONSOLE SHELL & SIDEBAR (Fixed Left Sidebar + Larger Menu)
   ========================================================================== */
.console-shell {
  display: block;
  padding-left: 236px;
  min-height: calc(100vh - 56px);
  background: var(--console-bg);
}

.console-sidebar {
  background: var(--console-sidebar);
  color: var(--console-sidebar-text);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--border-hairline);
  position: fixed;
  top: 56px;
  left: 0;
  bottom: 0;
  width: 236px;
  z-index: 250;
  overflow-y: auto;
}

@media (max-width: 900px) {
  .console-shell {
    padding-left: 0;
  }
  .console-sidebar {
    position: relative;
    top: 0;
    width: 100%;
    height: auto;
  }
}

.sidebar-bottom-dock {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--console-sidebar-muted);
}

.sidebar-section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--console-sidebar-text);
  padding: 10px 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 500;
  text-align: left;
  transition: background-color 0.14s ease, color 0.14s ease;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--console-sidebar-muted);
  stroke-width: 1.8;
  fill: none;
  flex-shrink: 0;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.nav-item.active {
  background: var(--console-sidebar-active);
  border-color: rgba(var(--accent-primary-rgb), 0.35);
  color: #ffffff;
  font-weight: 600;
}

.nav-item.active svg {
  stroke: var(--accent-primary);
}

.console-main {
  padding: 24px 32px 64px;
  width: 100%;
  max-width: 100%;
  margin: 0;
  box-sizing: border-box;
}

.view-panel {
  display: none;
  flex-direction: column;
  gap: 14px;
  animation: subtleFade 0.14s ease-out;
}

.view-panel.active {
  display: flex;
}

@keyframes subtleFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Page Header Cluster */
.page-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 2px;
}

.page-title-cluster {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.page-icon-badge {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin-top: 2px;
}

.page-icon-badge svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.page-eyebrow {
  font-size: 11px;
  color: var(--accent-primary);
  font-weight: 600;
  line-height: 1.2;
}

.page-main-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.page-sub-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.page-controls-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.control-select,
.control-btn {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  outline: none;
}

.control-btn:hover,
.control-select:hover {
  border-color: var(--border-hover);
}

/* ==========================================================================
   OVERVIEW PAGE (总览)
   ========================================================================== */
.overview-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 1100px) {
  .overview-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.metric-box {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 80px;
}

.metric-box-tall {
  min-height: 100px;
}

.metric-label {
  font-size: 11.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.metric-big-num {
  font-size: 21px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

.metric-sparkline {
  width: 100%;
  height: 18px;
  margin-top: 8px;
}

.overview-split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 1024px) {
  .overview-split-2 {
    grid-template-columns: 1fr;
  }
}

.section-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.section-card-head {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.section-card-title {
  display: flex;
  align-items: center;
  gap: 7px;
}

.section-card-title::before {
  content: '';
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: var(--accent-primary);
}

.section-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
}

.share-mini-boxes {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.share-mini-item {
  background: var(--console-card-inner);
  border-radius: 6px;
  padding: 6px 14px;
  text-align: center;
  min-width: 82px;
}

.share-mini-label {
  font-size: 10.5px;
  color: var(--text-secondary);
}

.share-mini-val {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 1px;
}

.clean-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.clean-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.clean-table th,
.clean-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-hairline);
  line-height: 1.45;
}

.clean-table th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 13px;
  background: var(--console-card);
}

.clean-table tr:last-child td {
  border-bottom: none;
}

.clean-table tr:hover td {
  background: var(--console-card-hover);
}

.text-right {
  text-align: right !important;
}

.chart-toggle-group {
  display: inline-flex;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  border-radius: 5px;
  padding: 2px;
  gap: 2px;
}

.chart-toggle-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 11px;
}

.chart-toggle-btn.active {
  background: var(--console-card);
  color: var(--text-primary);
  font-weight: 600;
}

.usage-bars-wrap {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  align-items: end;
  height: 145px;
  padding-top: 14px;
}

.usage-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
  justify-content: flex-end;
}

.usage-bar-fill {
  width: 100%;
  max-width: 34px;
  background: rgba(var(--accent-primary-rgb), 0.28);
  border: 1px solid rgba(var(--accent-primary-rgb), 0.55);
  border-radius: 4px 4px 0 0;
}

.usage-bar-col:hover .usage-bar-fill {
  background: var(--accent-primary);
}

.usage-bar-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==========================================================================
   SCREENSHOT 1: CHANNELS PAGE (渠道 — 4-Col Probe Cards & 60-Bar Uptime Strip)
   ========================================================================== */
.channel-tabs-strip {
  display: inline-flex;
  flex-wrap: wrap;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
  width: fit-content;
}

.channel-tab-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.channel-tab-btn.active {
  background: var(--console-card);
  color: var(--text-primary);
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.channels-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 1360px) {
  .channels-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .channels-grid-4 {
    grid-template-columns: 1fr;
  }
}

.channel-probe-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  padding: 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.channel-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.channel-brand-left {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.provider-glyph-box {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #ffffff;
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: var(--accent-secondary);
  flex-shrink: 0;
  overflow: hidden;
  padding: 3px;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.channel-name-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.channel-subtags {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 3px;
}

.channel-mini-tag {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--console-card-inner);
  color: var(--text-secondary);
}

.channel-mini-tag.green {
  background: rgba(13, 148, 104, 0.12);
  color: var(--accent-success);
  font-weight: 600;
}

.status-pill-ok {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(13, 148, 104, 0.12);
  color: var(--accent-success);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.probe-metrics-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.probe-metric-inner {
  background: var(--console-card-inner);
  border-radius: 7px;
  padding: 8px 10px;
}

.probe-metric-caption {
  font-size: 10.5px;
  color: var(--text-secondary);
}

.probe-metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.channel-avail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 2px;
}

.channel-avail-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 19px;
  font-weight: 800;
  color: var(--accent-success);
}

.uptime-barcode-wrap {
  border-top: 1px solid var(--border-hairline);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.uptime-barcode-meta {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-secondary);
}

.uptime-bars-60 {
  display: grid;
  grid-template-columns: repeat(60, 1fr);
  gap: 1.5px;
  height: 14px;
}

.uptime-bar-tick {
  border-radius: 1px;
  background: #10b981;
  height: 100%;
}

.uptime-bar-tick.warn {
  background: #f59e0b;
}

/* ==========================================================================
   SCREENSHOT 2: REQUEST LOGS (请求日志 — 9-Metric Strip + 2x2 Quadrant Filter)
   ========================================================================== */
.logs-summary-strip {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 10px;
}

@media (max-width: 1200px) {
  .logs-summary-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

.log-stat-cell {
  border-right: 1px solid var(--border-hairline);
  padding-right: 10px;
}

.log-stat-cell:last-child {
  border-right: none;
}

.log-stat-label {
  font-size: 10.5px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.log-stat-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  margin-top: 2px;
}

.logs-filter-panel {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-quadrant-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 980px) {
  .filter-quadrant-grid {
    grid-template-columns: 1fr;
  }
}

.filter-quadrant-box {
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quadrant-title {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.quadrant-fields-3 {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 8px;
}

.quadrant-fields-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 640px) {
  .quadrant-fields-3,
  .quadrant-fields-2 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SCREENSHOT 3: MODEL MARKETPLACE (模型广场 — Grouped Channels/Vendors + 5-Col)
   ========================================================================== */
.model-channel-filter-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pill-flow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.group-pill-btn {
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  border-radius: 99px;
  padding: 4px 11px;
  font-size: 11.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.14s ease, background-color 0.14s ease;
}

.group-pill-btn .pill-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--console-card-inner);
  color: var(--text-secondary);
}

.group-pill-btn.active {
  border-color: var(--accent-primary);
  background: var(--badge-bg);
  color: var(--accent-primary);
  font-weight: 600;
}

.models-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

@media (max-width: 1680px) {
  .models-grid-5 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1280px) {
  .models-grid-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .models-grid-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .models-grid-5 {
    grid-template-columns: 1fr;
  }
}

.retail-model-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 13px;
  box-shadow: var(--shadow-card);
}

.retail-model-card:hover {
  border-color: var(--border-hover);
}

.retail-copy-bar {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  padding: 7px 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

.retail-copy-bar:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.retail-pricing-box {
  background: var(--console-card-inner);
  border-radius: 9px;
  padding: 12px 13px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.retail-price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ==========================================================================
   SCREENSHOT 4: WALLET & RECHARGE PACKAGES (钱包与订单 — 4x2 Tiered Packages)
   ========================================================================== */
.wallet-split-layout {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 18px;
  align-items: start;
}

@media (max-width: 1150px) {
  .wallet-split-layout {
    grid-template-columns: 1fr;
  }
}

.step-badge-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--badge-bg);
  color: var(--accent-primary);
}

.pay-methods-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.pay-method-card {
  min-width: 220px;
  background: var(--console-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border-hairline);
  border-radius: 10px;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.pay-method-card:hover {
  border-color: var(--border-hover);
}

.pay-method-card[data-pay-method="支付宝"].active {
  border-color: #00a0e9;
  background: rgba(0, 160, 233, 0.12);
  color: var(--text-primary);
}

.pay-method-card[data-pay-method="微信支付"].active {
  border-color: #07c160;
  background: rgba(7, 193, 96, 0.12);
  color: var(--text-primary);
}

.packages-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 1320px) {
  .packages-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .packages-grid-4 {
    grid-template-columns: 1fr;
  }
}

.pkg-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.pkg-card.pro-highlight {
  border: 1.5px solid var(--accent-primary);
}

.pkg-card.dark-vip {
  background: #18181b;
  color: #f4f4f5;
  border-color: #3f3f46;
}

.pkg-price-cny {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 800;
  margin-top: 8px;
}

.pkg-quota-breakdown {
  background: var(--console-card-inner);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
}

.pkg-card.dark-vip .pkg-quota-breakdown {
  background: #222227;
  border: 1px solid #33333a;
}

.pkg-buy-btn {
  width: 100%;
  padding: 9px 14px;
  border: none;
  border-radius: 7px;
  font-weight: 700;
  font-size: 12.5px;
  transition: opacity 0.15s ease;
}

.pkg-buy-btn:hover {
  opacity: 0.9;
}

.pkg-buy-btn.muted {
  background: var(--console-card-inner);
  color: var(--text-primary);
}

.pkg-buy-btn.terracotta {
  background: #a93824;
  color: #fff;
}

.pkg-buy-btn.bronze {
  background: #9c7a44;
  color: #fff;
}

.pkg-buy-btn.crimson {
  background: #8f1430;
  color: #fff;
}

.pkg-card.dark-vip .pkg-buy-btn.crimson {
  background: #b92b27;
}

/* ==========================================================================
   ONLINE AI IMAGE GENERATION STUDIO (AI 生图)
   ========================================================================== */
.image-studio-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 16px;
  align-items: start;
}

@media (max-width: 1024px) {
  .image-studio-layout {
    grid-template-columns: 1fr;
  }
}

.image-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.generated-art-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.generated-art-preview {
  height: 170px;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 12px;
  color: #fff;
  position: relative;
}

/* Modal & Toast */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-sheet {
  width: 100%;
  max-width: 760px;
  max-height: 84vh;
  overflow-y: auto;
  background: var(--console-card);
  border: 1px solid var(--border-hover);
  border-radius: 10px;
  padding: 22px;
}

.toast-stack {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 9500;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cyber-toast {
  background: var(--console-sidebar);
  color: #fff;
  border: 1px solid var(--border-hover);
  padding: 9px 14px;
  border-radius: 7px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   BRAND SVG ICONS & HIERARCHICAL API KEYS (密钥) PAGE
   ========================================================================== */
.provider-glyph-box svg {
  width: 22px;
  height: 22px;
  display: block;
}

.pill-brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: #ffffff;
  overflow: hidden;
  padding: 1px;
  flex-shrink: 0;
}

.pill-brand-icon svg,
.pill-brand-icon .brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Layer 1: API Keys Main Card Header & Endpoint Sub-Bar */
.tokens-card-header-wrap {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.tokens-card-subdesc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 400;
  line-height: 1.5;
}

.btn-create-apikey-red {
  background: var(--accent-primary);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 8px 18px;
  font-size: 13.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 6px rgba(185, 58, 44, 0.25);
  transition: opacity 0.15s ease;
}

.btn-create-apikey-red:hover {
  opacity: 0.92;
}

.tokens-endpoint-subbar {
  padding: 11px 22px;
  background: var(--console-card-inner);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
}

.endpoint-items-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.endpoint-pair {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-secondary);
}

.endpoint-copy-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 5px;
  padding: 3px 9px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s ease;
}

.endpoint-copy-chip:hover {
  border-color: var(--accent-primary);
}

.endpoint-items-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 12.5px;
}

/* Interactive Multi-Layered Token Row Elements */
.token-name-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.token-expand-chevron {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: transform 0.15s ease, background 0.15s ease;
  cursor: pointer;
}

.token-expand-chevron:hover {
  background: var(--console-card-inner);
  color: var(--text-primary);
}

.token-expand-chevron.expanded {
  transform: rotate(90deg);
  color: var(--accent-primary);
}

.token-edit-pencil {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  opacity: 0.65;
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
}

.token-edit-pencil:hover {
  opacity: 1;
  color: var(--accent-primary);
  background: var(--console-card-inner);
}

.channel-switch-pill {
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s ease, background 0.15s ease;
  cursor: pointer;
}

.channel-switch-pill:hover {
  border-color: var(--accent-primary);
  background: var(--console-card-inner);
}

.strategy-pill {
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid transparent;
  transition: transform 0.1s ease, opacity 0.15s ease;
  cursor: pointer;
}

.strategy-pill:hover {
  opacity: 0.88;
}

.strategy-pill.quality {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  border-color: rgba(37, 99, 235, 0.24);
}

html[data-theme="obsidian"] .strategy-pill.quality,
html[data-theme="aurora"] .strategy-pill.quality {
  background: rgba(59, 130, 246, 0.16);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.32);
}

.strategy-pill.value {
  background: rgba(217, 119, 6, 0.12);
  color: #b45309;
  border-color: rgba(217, 119, 6, 0.26);
}

html[data-theme="obsidian"] .strategy-pill.value,
html[data-theme="aurora"] .strategy-pill.value {
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.32);
}

.token-key-mono-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-primary);
}

.token-copy-mini-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
}

.token-copy-mini-btn:hover {
  color: var(--accent-primary);
  background: var(--console-card-inner);
}

.token-actions-bar {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.token-icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.token-icon-btn:hover {
  background: var(--console-card-inner);
  border-color: var(--border-hairline);
  color: var(--text-primary);
}

.token-icon-btn.danger:hover {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.25);
  color: var(--accent-danger);
}

/* Expanded Row Sub-Drawer */
.token-expanded-row td {
  background: var(--console-card-inner) !important;
  padding: 12px 22px !important;
  border-bottom: 1px solid var(--border-hairline);
}

.token-drawer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 12px;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  padding: 10px 14px;
}

@media (max-width: 960px) {
  .token-drawer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.token-pagination-footer {
  padding: 10px 18px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--text-secondary);
}

/* Layer 2: Account API Key Card (账户 API Key) */
.account-key-inner-bar {
  margin: 0 18px 16px;
  padding: 10px 14px;
  border-radius: 7px;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
}

.account-key-drawer {
  margin: 0 18px 16px;
  padding: 12px 14px;
  border-radius: 7px;
  background: var(--input-bg);
  border: 1px dashed var(--border-hover);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
}

/* Layer 3: API Integration Guide Card (API 对接指引) */
.api-guide-codebox {
  background: #1c1917;
  color: #f5f5f4;
  border-radius: 7px;
  padding: 12px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  line-height: 1.6;
  overflow-x: auto;
  border: 1px solid #332e2a;
}

/* Create API Key Modal (Screenshot 2: 新建 API Key) */
.create-token-sheet {
  width: 100%;
  max-width: 500px;
  background: var(--console-card);
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.modal-channel-picker-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.modal-channel-select-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 7px;
  padding-right: 8px;
}

.modal-channel-select-wrap select {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 12.5px;
  outline: none;
}

.multiplier-range-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.22);
  white-space: nowrap;
}

.modal-field-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ==========================================================================
   GROK ICON ZERO-WHITE-RING FIX
   ========================================================================== */
.provider-glyph-box:has(img[alt="Grok"]),
.pill-brand-icon:has(img[alt="Grok"]),
.provider-glyph-box.grok-edge-fill {
  padding: 0 !important;
  background: #000000 !important;
  border-color: #18181b !important;
  overflow: hidden !important;
}

.provider-glyph-box img[alt="Grok"],
.pill-brand-icon img[alt="Grok"] {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  border-radius: inherit !important;
  transform: scale(1.06);
}

/* ==========================================================================
   PROMPT CENTER PAGE (提示词中心 — Screenshot 1 Layout in Xuanji Style)
   ========================================================================== */
.prompt-center-wrapper {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 14px;
  padding: 26px 28px 32px;
  box-shadow: var(--shadow-card);
}

.prompt-center-hero {
  position: relative;
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-hairline);
}

.prompt-center-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.prompt-center-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 5px;
}

.prompt-center-actions {
  position: absolute;
  right: 0;
  top: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 860px) {
  .prompt-center-actions {
    position: static;
    justify-content: center;
    margin-top: 12px;
  }
}

.prompt-center-body {
  display: grid;
  grid-template-columns: 215px 1fr;
  gap: 26px;
  align-items: start;
}

@media (max-width: 1024px) {
  .prompt-center-body {
    grid-template-columns: 1fr;
  }
}

.prompt-filter-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.prompt-filter-group-title {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.prompt-cat-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-start;
}

.prompt-cat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  transition: all 0.14s ease;
  max-width: 100%;
}

.prompt-cat-btn:hover {
  color: var(--text-primary);
  background: var(--console-card-inner);
}

.prompt-cat-btn.active {
  background: rgba(184, 51, 42, 0.09);
  color: var(--accent-primary) !important;
  border-color: rgba(184, 51, 42, 0.28);
  font-weight: 600;
}

[data-theme="obsidian"] .prompt-cat-btn.active {
  background: rgba(132, 204, 22, 0.12);
  color: #a3e635 !important;
  border-color: rgba(132, 204, 22, 0.35);
}

[data-theme="aurora"] .prompt-cat-btn.active {
  background: rgba(6, 182, 212, 0.14);
  color: #22d3ee !important;
  border-color: rgba(6, 182, 212, 0.35);
}

.prompt-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.prompt-tag-pill {
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11.5px;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.14s ease;
}

.prompt-tag-pill:hover {
  color: var(--text-primary);
  background: var(--console-card-inner);
}

.prompt-tag-pill.active {
  background: rgba(184, 51, 42, 0.09);
  color: var(--accent-primary) !important;
  border-color: rgba(184, 51, 42, 0.28);
  font-weight: 600;
}

[data-theme="obsidian"] .prompt-tag-pill.active {
  background: rgba(132, 204, 22, 0.12);
  color: #a3e635 !important;
  border-color: rgba(132, 204, 22, 0.35);
}

[data-theme="aurora"] .prompt-tag-pill.active {
  background: rgba(6, 182, 212, 0.14);
  color: #22d3ee !important;
  border-color: rgba(6, 182, 212, 0.35);
}

.prompt-main-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.prompt-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 9px;
  padding: 9px 14px;
}

.prompt-search-input-wrap:focus-within {
  border-color: var(--border-hover);
}

.prompt-search-input-wrap input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12.5px;
  outline: none;
}

.prompt-poster-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

@media (max-width: 1480px) {
  .prompt-poster-grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1120px) {
  .prompt-poster-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .prompt-poster-grid-4 {
    grid-template-columns: 1fr;
  }
}

.prompt-poster-card {
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  border-radius: 11px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.16s ease, transform 0.16s ease;
}

.prompt-poster-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.prompt-poster-cover {
  height: 164px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border-hairline);
}

.prompt-poster-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.06) 0%, rgba(0,0,0,0.68) 100%);
  pointer-events: none;
}

.prompt-cover-inner {
  position: relative;
  z-index: 1;
  color: #ffffff;
}

.prompt-cover-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.58);
  color: #f8fafc;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.prompt-poster-body {
  padding: 13px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}

.prompt-poster-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
}

.prompt-poster-excerpt {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 52px;
}

.prompt-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
  padding-top: 2px;
}

.prompt-card-tag {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--console-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-hairline);
}

.prompt-card-footer {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-top: 6px;
}

.prompt-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 500;
  background: var(--console-card);
  color: var(--text-primary);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  transition: all 0.14s ease;
}

.prompt-card-btn:hover {
  border-color: var(--border-hover);
  background: var(--input-bg);
}

.prompt-card-btn.in-assets {
  border-color: rgba(16, 185, 129, 0.4);
  color: #10b981;
}

/* ==========================================================================
   CREATION WORKBENCH 3-COLUMN STUDIO (生图工作台 & 视频创作台 — Screenshots 3 & 4)
   ========================================================================== */
.creation-studio-3col {
  display: grid;
  grid-template-columns: 220px 360px 1fr;
  gap: 14px;
  align-items: stretch;
  min-height: 760px;
}

@media (max-width: 1280px) {
  .creation-studio-3col {
    grid-template-columns: 330px 1fr;
  }
  .studio-history-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .creation-studio-3col {
    grid-template-columns: 1fr;
  }
}

.studio-col-card {
  background: var(--console-card);
  border: 1px solid var(--border-hairline);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.studio-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.studio-col-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.studio-count-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.studio-history-toolbar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.studio-mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  color: var(--text-secondary);
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  transition: all 0.14s ease;
  white-space: nowrap;
}

.studio-mini-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.studio-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  overflow-y: auto;
  max-height: 670px;
}

.studio-history-empty {
  border: 1px dashed var(--border-hover);
  border-radius: 10px;
  padding: 48px 14px;
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.studio-history-item {
  padding: 10px;
  border-radius: 8px;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.14s ease;
}

.studio-history-item:hover,
.studio-history-item.active {
  border-color: var(--accent-primary);
}

.studio-field-block {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.studio-field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.studio-field-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.studio-field-actions {
  display: flex;
  align-items: center;
  gap: 5px;
}

.studio-prompt-textarea {
  width: 100%;
  min-height: 104px;
  resize: vertical;
  border-radius: 9px;
  padding: 10px 12px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  font-size: 12.5px;
  line-height: 1.55;
  outline: none;
}

.studio-prompt-textarea:focus {
  border-color: var(--border-hover);
}

.studio-ref-dropzone {
  border: 1px dashed var(--border-hover);
  border-radius: 9px;
  padding: 20px 12px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-secondary);
  background: var(--console-card-inner);
  cursor: pointer;
  transition: border-color 0.14s ease;
}

.studio-ref-dropzone:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.studio-pill-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

.studio-pill-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.studio-option-pill {
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  text-align: center;
  color: var(--text-secondary);
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  transition: all 0.14s ease;
}

.studio-option-pill:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.studio-option-pill.active {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: var(--input-bg);
  font-weight: 600;
}

.studio-size-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}

.studio-wh-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 6px 10px;
}

.studio-wh-box span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
}

.studio-wh-box input {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  outline: none;
}

.studio-ratio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

.studio-ratio-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 4px;
  border-radius: 8px;
  background: var(--console-card-inner);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
  transition: all 0.14s ease;
}

.studio-ratio-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.studio-ratio-btn.active {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: var(--input-bg);
  font-weight: 600;
}

.ratio-frame-icon {
  display: inline-block;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.studio-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.studio-slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.studio-sec-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--input-bg);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  min-width: 46px;
  text-align: center;
}

.studio-stage-canvas {
  flex: 1;
  min-height: 520px;
  border: 1px dashed var(--border-hover);
  border-radius: 12px;
  background: var(--console-card-inner);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE OPTIMIZATION (手机端与平板端全面适配)
   ========================================================================== */
@media (max-width: 900px) {
  .login-stage-grid {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    padding: 20px 16px 40px;
    gap: 28px;
    min-height: calc(100vh - 56px);
  }

  .auth-monolith-wrapper {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    order: 1;
  }

  .login-manifesto {
    order: 2;
    text-align: center;
    align-items: center;
    max-width: 480px;
    margin: 0 auto;
  }

  .login-manifesto .hero-lead {
    text-align: center;
    font-size: 13px;
  }

  .hero-display-title {
    font-size: clamp(28px, 7.5vw, 38px);
  }

  .hero-brand-cn {
    justify-content: center;
  }

  .console-shell {
    padding-left: 0;
  }

  .console-sidebar {
    position: sticky;
    top: 52px;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    padding: 8px 12px;
    gap: 6px;
    border-right: none;
    border-bottom: 1px solid var(--border-hairline);
    -webkit-overflow-scrolling: touch;
  }

  .console-sidebar::-webkit-scrollbar {
    display: none;
  }

  .sidebar-section-header {
    display: none !important;
  }

  .nav-menu {
    flex-direction: row;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }

  .nav-item {
    width: auto;
    white-space: nowrap;
    padding: 7px 12px;
    font-size: 13px;
    gap: 7px;
    flex-shrink: 0;
  }

  .sidebar-bottom-dock {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    flex-shrink: 0;
  }
}

@media (max-width: 768px) {
  .award-hud {
    height: 52px;
    padding: 0 12px;
    gap: 6px;
  }

  .stage-view {
    padding-top: 52px;
  }

  .brand-emblem {
    width: 28px;
    height: 28px;
    font-size: 13.5px;
    border-radius: 7px;
  }

  .brand-cluster {
    gap: 8px;
  }

  .brand-title {
    font-size: 14.5px;
  }

  .brand-title .font-mono {
    display: none !important;
  }

  #hud-api-inspector-btn {
    display: none !important;
  }

  .user-balance-pill {
    padding: 2px 8px;
    font-size: 11px;
    max-width: 128px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .theme-btn {
    padding: 3px 6px;
    font-size: 10.5px;
  }

  .hud-btn {
    padding: 4px 8px;
    font-size: 11px;
  }

  .login-stage-grid {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    padding: 20px 14px 36px;
    gap: 24px;
    min-height: calc(100vh - 52px);
  }

  .auth-monolith-wrapper {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    order: 1;
  }

  .login-manifesto {
    order: 2;
    text-align: center;
    align-items: center;
    max-width: 440px;
    margin: 0 auto;
    gap: 12px;
  }

  .login-manifesto .hero-lead {
    text-align: center;
    font-size: 12.5px;
  }

  .manifesto-celestial-pills {
    display: none;
  }

  .hero-brand-cn {
    justify-content: center;
  }

  .eyebrow-tag {
    margin: 0 auto;
  }

  .hero-display-title {
    text-align: center;
  }

  .auth-monolith {
    padding: 22px 18px 20px;
    border-radius: 14px;
  }
}

@media (max-width: 480px) {
  .login-stage-grid {
    padding: 14px 10px 32px;
    gap: 16px;
    min-height: auto;
  }

  .auth-monolith-wrapper {
    max-width: 100%;
  }

  .auth-monolith {
    padding: 20px 14px 18px;
    border-radius: 13px;
  }

  .auth-monolith::before {
    inset: 4px;
    border-radius: 9px;
  }

  .corner-tl { top: 6px; left: 6px; }
  .corner-tr { top: 6px; right: 6px; }
  .corner-bl { bottom: 6px; left: 6px; }
  .corner-br { bottom: 6px; right: 6px; }

  .auth-title {
    font-size: 17px;
  }

  /* Prevent iOS auto-zoom on input focus */
  .cyber-input {
    font-size: 16px !important;
    padding: 9px 11px;
  }

  .email-code-row {
    flex-direction: column;
    gap: 6px;
  }

  .email-code-btn {
    width: 100%;
    padding: 9px 12px;
  }

  .hero-display-title {
    font-size: 24px;
  }

  .hero-lead {
    display: none;
  }

  .oauth-btn-primary {
    font-size: 11.5px;
    padding: 7px 10px;
  }

  .oauth-btn-subdued {
    font-size: 11px;
    padding: 6px 8px;
  }

  .console-main {
    padding: 14px 12px 36px;
  }

  .prompt-center-wrapper {
    padding: 18px 14px 24px;
  }
}

/* Pending / Disabled states for unavailable features */
.sidebar-pending-tag {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.14);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
  margin-left: auto;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.4;
}

[data-theme="obsidian"] .sidebar-pending-tag,
[data-theme="aurora"] .sidebar-pending-tag {
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.35);
}

.disabled-pending-btn {
  opacity: 0.62 !important;
  cursor: not-allowed !important;
  filter: grayscale(0.25);
}

/* Floating Customer Service Button (Matched to Screenshot 1 & 2) */
.floating-service-btn {
  position: fixed;
  bottom: 22px;
  right: 26px;
  background: var(--accent-primary, #b8332a);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 4px 18px rgba(184, 51, 42, 0.38);
  cursor: pointer;
  z-index: 350;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

body[data-stage="login"] .floating-service-btn {
  display: none !important;
}

.floating-service-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(184, 51, 42, 0.5);
  color: #ffffff;
}

.floating-service-btn:active {
  transform: translateY(0);
}

/* Utility: elements toggled by JS via classList "hidden" */
.hidden {
  display: none !important;
}