/* ============================================================
   Console · 抓抓 · 2026.05.03
   设计语言完全对齐 Letter / Slight Shadow（米白 + 香芋紫）
   ============================================================ */

:root {
  --paper:    #f5f1ea;
  --paper-2:  #ece8e0;
  --paper-3:  #f0eaf5;
  --film:     #1a1410;
  --film-2:   #2a221c;
  --pitch:    #0d0a08;
  --taro:     #b8a2d4;
  --taro-l:   #d8c8e8;
  --taro-d:   #8a6db0;
  --taro-pp:  #f0eaf8;
  --huai:     #88bcb2;
  --huai-l:   #c0dcd6;
  --ink:      #2a1f1a;
  --ink-mid:  #6a6258;
  --ink-low:  #a89c90;
  --line:     rgba(26, 20, 16, 0.08);
  --line-2:   rgba(26, 20, 16, 0.16);
  --ok:       #7da27d;
  --err:      #c87876;
  --warn:     #d4a373;

  --font-en:    'Inter', sans-serif;
  --font-serif: 'Cormorant Garamond', 'Noto Serif SC', serif;
  --font-cn:    'Noto Serif SC', serif;
  --font-mono:  'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { background: var(--paper); }
body {
  font-family: var(--font-cn);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(900px 500px at 95% -5%, var(--taro-pp) 0%, transparent 55%),
    radial-gradient(700px 400px at -5% 105%, var(--paper-2) 0%, transparent 55%),
    var(--paper);
}
a { color: inherit; text-decoration: none; }

/* 星星背景 */
.sparkles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.sparkle  { position: absolute; color: var(--taro); opacity: 0.18; animation: twinkle 5s ease-in-out infinite; }
.sparkle.s1 { top: 8%;  left: 6%;  width: 14px; height: 14px; animation-delay: 0s; }
.sparkle.s2 { top: 18%; right: 9%; width: 10px; height: 10px; animation-delay: 1.5s; opacity: 0.22; }
.sparkle.s3 { top: 42%; left: 4%;  width: 8px;  height: 8px;  animation-delay: 2.8s; opacity: 0.14; }
.sparkle.s4 { top: 38%; right: 7%; width: 16px; height: 16px; animation-delay: 0.8s; opacity: 0.16; }
.sparkle.s5 { top: 65%; left: 8%;  width: 11px; height: 11px; animation-delay: 3.4s; opacity: 0.20; }
.sparkle.s6 { top: 72%; right: 5%; width: 9px;  height: 9px;  animation-delay: 4.1s; opacity: 0.18; }
@keyframes twinkle { 0%,100%{opacity:.10;transform:scale(.85);} 50%{opacity:.35;transform:scale(1.08);} }
.top, .hero, .stage { position: relative; z-index: 1; }

/* 顶栏 */
.top {
  max-width: 880px; margin: 0 auto;
  padding: 28px 48px 0;
  display: flex; justify-content: space-between; align-items: flex-start;
}
.top-left { display: flex; gap: 12px; align-items: flex-start; }
.back-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  color: var(--ink-mid);
  transition: color .25s, border-color .25s, transform .25s;
}
.back-btn:hover { color: var(--taro-d); border-color: var(--taro); transform: translateX(-2px); }

.motto {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 3px;
  color: var(--ink-mid); text-transform: uppercase;
  line-height: 1.7;
}

.top-nav { display: flex; align-items: center; gap: 22px; }
.top-nav a {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--ink-mid);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.top-nav a:hover, .top-nav a.active { color: var(--taro-d); border-bottom-color: var(--taro); }
.logout-btn {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--ink-mid);
  padding: 4px 12px; cursor: pointer;
  transition: color .2s, border-color .2s;
}
.logout-btn:hover { color: var(--err); border-color: var(--err); }

/* Hero 大标题 */
.hero { max-width: 880px; margin: 0 auto; padding: 60px 48px 28px; }
.hero h1 {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  font-size: 96px; line-height: 0.95;
  color: var(--ink); letter-spacing: -1px;
}
.hero h1 .period { color: var(--huai); }
.hero h1 .accent { color: var(--taro-d); }
.hero .subtitle {
  margin-top: 18px;
  display: flex; align-items: baseline; gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 3px;
  color: var(--ink-mid); text-transform: uppercase;
  flex-wrap: wrap; row-gap: 4px;
}
.hero .subtitle .cn {
  font-family: var(--font-cn);
  font-size: 13px; letter-spacing: 4px;
  color: var(--ink-low);
}

/* 内容容器 */
.stage { max-width: 700px; margin: 0 auto; padding: 0 48px 80px; }
.stage.wide { max-width: 880px; }

/* 段落标题 */
.section-title {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--ink-mid);
  margin: 28px 0 14px; padding-bottom: 6px;
  border-bottom: 1px dashed var(--line-2);
  display: flex; align-items: center; gap: 10px;
}

/* 笔记本风行 */
.line-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 16px; align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
}
.line-row:last-child { border-bottom: none; }
.line-row label {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 2px;
  color: var(--ink-low); text-transform: uppercase;
}
.line-row .v { font-family: var(--font-cn); font-size: 14px; color: var(--ink); }
.line-row .v.mono { font-family: var(--font-mono); font-size: 12px; }

/* 输入 */
input[type="text"], input[type="password"], input[type="number"],
textarea, select {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-bottom: 1px dashed var(--line-2);
  color: var(--ink);
  width: 100%; outline: none;
  transition: border-color .2s;
}
input:focus, textarea:focus, select:focus {
  border-bottom-color: var(--taro-d);
  border-bottom-style: solid;
}
textarea { resize: vertical; min-height: 60px; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238a6db0'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
  cursor: pointer;
}

/* slider */
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  height: 2px; background: var(--taro-l);
  border-bottom: none; padding: 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%; background: var(--taro-d);
  cursor: pointer;
  box-shadow: 0 0 0 3px var(--paper);
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%; background: var(--taro-d);
  cursor: pointer; border: none;
}
.slider-row {
  display: grid;
  grid-template-columns: 180px 1fr 60px;
  gap: 12px; align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
}
.slider-row .val {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--taro-d);
  text-align: right;
}

/* 开关 */
.toggle-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 12px; align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
  font-size: 13px;
}
.toggle-row label {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 2px;
  color: var(--ink-low); text-transform: uppercase;
}
.toggle-row .desc { font-family: var(--font-cn); font-size: 12px; color: var(--ink-mid); }

.switch { position: relative; display: inline-block; width: 38px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--paper-2); border-radius: 22px;
  transition: .25s; border: 1px solid var(--line-2);
}
.switch .slider::before {
  position: absolute; content: "";
  height: 16px; width: 16px;
  left: 2px; top: 2px;
  background: var(--paper); border-radius: 50%;
  transition: .25s;
  box-shadow: 0 1px 2px rgba(26,20,16,0.12);
}
.switch input:checked + .slider { background: var(--taro-d); border-color: var(--taro-d); }
.switch input:checked + .slider::before { transform: translateX(16px); }

/* 按钮 */
.btn {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--taro-d);
  background: var(--taro-d);
  color: var(--paper);
  border-radius: 4px;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { background: var(--film); border-color: var(--film); }
.btn.ghost { background: transparent; color: var(--taro-d); }
.btn.ghost:hover { background: var(--taro-pp); color: var(--film); }
.btn.danger { background: transparent; border-color: var(--err); color: var(--err); }
.btn.danger:hover { background: var(--err); color: var(--paper); }
.btn.small { padding: 4px 10px; font-size: 10px; letter-spacing: 1.5px; }
.btn-row { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }

/* 服务状态卡片 */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 32px;
}
.svc-card {
  padding: 18px;
  border: 1px dashed var(--line-2);
  border-radius: 8px;
  background: rgba(255,255,255,0.4);
}
.svc-card.ok { border-color: var(--ok); border-style: solid; }
.svc-card.err { border-color: var(--err); border-style: solid; }
.svc-card .name {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 2px;
  color: var(--ink-low); text-transform: uppercase;
  margin-bottom: 6px;
}
.svc-card .status {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--ink);
  display: flex; align-items: center; gap: 8px;
}
.svc-card.ok .status { color: var(--ok); }
.svc-card.err .status { color: var(--err); }
.svc-card .meta {
  font-family: var(--font-mono);
  font-size: 10px; color: var(--ink-low);
  margin-top: 4px;
}

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--ok); animation: pulse-dot 2s ease-in-out infinite; }
.dot.err { background: var(--err); }
.dot.huai { background: var(--huai); }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(125,162,125,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(125,162,125,0); }
}

/* preset 列表 */
.preset-list { display: flex; flex-direction: column; }
.preset-item {
  padding: 16px 8px;
  border-bottom: 1px dashed var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px; align-items: center;
  transition: background .2s;
}
.preset-item:hover { background: rgba(184,162,212,0.06); }
.preset-item.active {
  background: linear-gradient(to right, var(--taro-pp) 0%, transparent 70%);
  border-bottom-color: var(--taro);
}
.preset-item .head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.preset-item .name {
  font-family: var(--font-cn);
  font-weight: 600; font-size: 14px; color: var(--ink);
}
.preset-item .meta {
  font-family: var(--font-mono);
  font-size: 10px; color: var(--ink-low);
  letter-spacing: 1px;
}
.preset-item .actions { display: flex; gap: 6px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: 2px;
  padding: 2px 8px; border-radius: 999px;
  text-transform: uppercase;
}
.badge.active { background: var(--huai); color: var(--paper); }
.badge.taro { background: var(--taro-pp); color: var(--taro-d); }

/* preset 编辑面板 */
.editor-panel {
  margin-top: 20px;
  padding: 20px 8px;
  border-top: 1px dashed var(--line-2);
}
.editor-panel.hidden { display: none; }

/* 输出区 */
.output {
  background: var(--film);
  color: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 14px;
  border-radius: 4px;
  white-space: pre-wrap; word-break: break-word;
  max-height: 240px; overflow-y: auto;
  margin-top: 14px;
  border: 1px solid var(--pitch);
}

/* 模型选择网格 */
.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin-top: 12px;
}
.model-chip {
  padding: 8px 12px;
  border: 1px dashed var(--line-2);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all .15s;
  text-align: center;
  background: rgba(255,255,255,0.4);
}
.model-chip:hover { border-color: var(--taro-d); border-style: solid; }
.model-chip.selected { background: var(--taro-d); color: var(--paper); border-color: var(--taro-d); border-style: solid; }

/* 登录页 */
.login-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 32px;
  position: relative; z-index: 1;
}
.login-card {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 56px 44px;
  border: 1px dashed var(--line-2);
  border-radius: 12px;
  width: 100%; max-width: 380px;
  text-align: center;
}
.login-card h1 {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 500;
  font-size: 48px; letter-spacing: 0.04em;
  color: var(--ink); line-height: 1;
  margin-bottom: 8px;
}
.login-card h1 .period { color: var(--huai); }
.login-card .subtitle {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--ink-low);
  margin-bottom: 36px;
}
.login-card form { display: flex; flex-direction: column; gap: 20px; }
.login-card input[type="password"] {
  text-align: center;
  font-size: 16px;
  letter-spacing: 0.4em;
  padding: 12px 8px;
}
.login-card .btn { width: 100%; justify-content: center; padding: 12px; font-size: 12px; }

/* flash */
.flash-wrap { max-width: 880px; margin: 16px auto 0; padding: 0 48px; position: relative; z-index: 1; }
.flash {
  padding: 10px 14px;
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 13px;
}
.flash.error   { background: rgba(200,120,118,0.1); color: var(--err); border: 1px dashed var(--err); }
.flash.success { background: rgba(125,162,125,0.1); color: var(--ok);  border: 1px dashed var(--ok); }

/* toast */
#toast {
  position: fixed; bottom: 32px; right: 32px;
  background: var(--film); color: var(--paper-2);
  padding: 12px 20px;
  border-radius: 6px;
  font-family: var(--font-cn);
  font-size: 12px; letter-spacing: 2px;
  opacity: 0; transition: opacity 0.25s;
  pointer-events: none; z-index: 9999;
  max-width: 400px;
  box-shadow: 0 4px 12px rgba(26,20,16,0.18);
}
#toast.show { opacity: 1; }
#toast.err { background: var(--err); }
#toast.ok  { background: var(--ok); }

/* 响应式 */
@media (max-width: 720px) {
  .top { padding: 18px 20px 0; }
  .top-nav { gap: 14px; flex-wrap: wrap; }
  .hero { padding: 40px 20px 20px; }
  .hero h1 { font-size: 56px; }
  .stage, .stage.wide { padding: 0 20px 60px; }
  .line-row, .slider-row, .toggle-row { grid-template-columns: 1fr; gap: 6px; }
  .preset-item { grid-template-columns: 1fr; }
  .preset-item .actions { justify-content: flex-end; }
  .login-card { padding: 36px 24px; }
  .login-card h1 { font-size: 36px; }
}