/* info-workbench 全局样式 — 依据 docs/DESIGN.md（Webflow 风格设计系统） */
/* 免费字体：Inter（OFL，拉丁字符）+ Inconsolata（OFL，等宽），本地打包离线可用。
   中文字符回退到系统中文字体（PingFang SC / Microsoft YaHei）。 */
@font-face {
  font-family: "Inter"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("/static/fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("/static/fonts/inter-500.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("/static/fonts/inter-600.woff2") format("woff2");
}
@font-face {
  font-family: "Inconsolata"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("/static/fonts/inconsolata-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inconsolata"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("/static/fonts/inconsolata-600.woff2") format("woff2");
}

:root {
  /* 主色与文字 */
  --text: #080808;
  --blue: #146ef5;
  --blue-400: #3b89ff;
  --blue-hover: #0055d4;
  --blue-tint: rgba(20, 110, 245, .10);
  /* 辅助色 */
  --purple: #7a3dff;
  --pink: #ed52cb;
  --green: #00c31e;
  --green-bright: #00d722;
  --orange: #ff6b00;
  --yellow: #ffae13;
  --red: #ee1d36;
  /* 中性色 */
  --gray-800: #222222;
  --gray-700: #363636;
  --gray-mid: #5a5a5a;
  --gray-300: #ababab;
  --border: #d8d8d8;
  --border-hover: #898989;
  --bg: #ffffff;
  --panel: #ffffff;
  --bg-soft: #fafafa;
  --toast-bg: #080808;
  --toast-text: #ffffff;
  /* 圆角：保守、锐利 */
  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 8px;
  /* 5 层瀑布投影 */
  --shadow-cascade:
    rgba(0,0,0,0)    0px 84px 24px,
    rgba(0,0,0,0.01) 0px 54px 22px,
    rgba(0,0,0,0.04) 0px 30px 18px,
    rgba(0,0,0,0.08) 0px 13px 13px,
    rgba(0,0,0,0.09) 0px 3px 7px;
  --shadow-soft:
    rgba(0,0,0,0.02) 0px 20px 14px,
    rgba(0,0,0,0.05) 0px 8px 8px,
    rgba(0,0,0,0.06) 0px 2px 4px;
}

/* ---------- 夜间模式 ---------- */
[data-theme="dark"] {
  --text: #e9eaf0;
  --blue: #3b89ff;
  --blue-hover: #6ea8ff;
  --blue-tint: rgba(59, 137, 255, .16);
  --green: #36d95c;
  --green-bright: #36d95c;
  --orange: #ff8c3b;
  --red: #ff5b6e;
  --gray-800: #d5d6de;
  --gray-700: #b9bac4;
  --gray-mid: #9a9ba6;
  --gray-300: #6d6e79;
  --border: #2e3038;
  --border-hover: #565865;
  --bg: #0f1013;
  --panel: #1a1b21;
  --bg-soft: #202129;
  --toast-bg: #e9eaf0;
  --toast-text: #101014;
  --shadow-cascade:
    rgba(0,0,0,0.1)  0px 54px 22px,
    rgba(0,0,0,0.2)  0px 30px 18px,
    rgba(0,0,0,0.3)  0px 13px 13px,
    rgba(0,0,0,0.35) 0px 3px 7px;
  --shadow-soft:
    rgba(0,0,0,0.2) 0px 12px 16px,
    rgba(0,0,0,0.25) 0px 3px 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Inter", -apple-system, "PingFang SC",
               "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 16px; font-weight: 400; line-height: 1.6; letter-spacing: -0.16px;
}
code, pre, .material-content {
  font-family: "Inconsolata", ui-monospace, SFMono-Regular, Menlo, monospace;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-hover); }

/* ---------- 布局 ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0;
  padding: 24px 16px;
}
.brand { font-size: 17px; font-weight: 600; color: var(--text); padding: 0 8px 20px;
  display: flex; align-items: center; gap: 8px; }
.brand .brand-text span { color: var(--blue); }
.icon { width: 16px; height: 16px; flex: none; }
.icon-lg { width: 20px; height: 20px; }
.icon-btn { padding: 5px 7px; line-height: 0; }
.sidebar nav { flex: 1; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.sidebar nav a {
  color: var(--gray-700); padding: 7.2px 8px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 500; transition: background .15s, color .15s;
  display: flex; align-items: center; gap: 9.6px;
}
.sidebar nav a:hover { background: var(--blue-tint); color: var(--blue); text-decoration: none; }
.sidebar nav a.active { background: var(--blue); color: #fff; font-weight: 600; }
.nav-group {
  font-size: 10px; font-weight: 600; color: var(--gray-300);
  letter-spacing: 1.5px; text-transform: uppercase; padding: 16px 8px 6px;
}
.sidebar-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 8px 0; border-top: 1px solid var(--border);
}
.content { flex: 1; margin-left: 232px; padding: 32px 40px 80px; max-width: 1120px; }
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; gap: 12px; flex-wrap: wrap;
}
.page-header h1 { font-size: 24px; font-weight: 600; line-height: 1.3; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 18px 20px; margin-bottom: 16px; transition: box-shadow .2s;
}
.card:hover { box-shadow: var(--shadow-soft); }
.card h3 { font-size: 16px; font-weight: 600; line-height: 1.4; margin-bottom: 6px; }
.card .desc {
  color: var(--gray-mid); font-size: 14px; line-height: 1.6; margin: 6px 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 8px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* ---------- 徽章：蓝色 10% 底、大写、4px ---------- */
.badge {
  display: inline-block; padding: 2.4px 7.2px; border-radius: var(--r-md);
  font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  background: var(--blue-tint); color: var(--blue);
}
.badge.gray  { background: rgba(171,171,171,.14); color: var(--gray-mid); }
.badge.green { background: rgba(0,215,34,.12);  color: var(--green); }
.badge.red   { background: rgba(238,29,54,.10); color: var(--red); }
.badge.amber { background: rgba(255,107,0,.12); color: var(--orange); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); border-radius: var(--r-md); padding: 7.2px 16px;
  font-size: 14px; font-weight: 500; letter-spacing: -0.16px; cursor: pointer;
  transition: transform .15s ease, border-color .15s, color .15s, background .15s;
}
.btn:hover { border-color: var(--border-hover); transform: translateX(6px); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 550; }
.btn.primary:hover { background: var(--blue-hover); border-color: var(--blue-hover);
  color: #fff; transform: none; }
.btn.danger:hover { border-color: var(--red); color: var(--red); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--gray-mid); }
.btn.ghost:hover { color: var(--blue); }
.btn.sm, .btn-sm { padding: 3.2px 10px; font-size: 12.8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- 表单 ---------- */
input[type=text], input[type=password], input[type=url], input[type=number],
input[type=time], textarea, select {
  width: 100%; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--r-md); font-size: 14px; font-family: inherit;
  background: var(--panel); color: var(--text); transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: var(--gray-300); }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20,110,245,.15);
}
textarea { resize: vertical; }
label.field { display: block; margin-bottom: 16px; }
label.field > span {
  display: block; font-size: 12px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: var(--gray-mid); margin-bottom: 5.6px;
}
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; }
.switch-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.switch-row label { font-size: 14px; }
input[type=checkbox] { accent-color: var(--blue); width: 16px; height: 16px; }

/* ---------- 文字工具 ---------- */
.muted { color: var(--gray-mid); font-size: 13px; }
.empty { text-align: center; color: var(--gray-300); padding: 64px 0; line-height: 2; }
.section-title {
  font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--gray-800); margin: 24px 0 12px;
}

/* ---------- 工具栏 / 表格 ---------- */
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input[type=text] { max-width: 280px; }
table.table {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden;
}
table.table th, table.table td {
  text-align: left; padding: 10px 14px; font-size: 13.5px;
  border-bottom: 1px solid var(--border);
}
table.table th {
  background: var(--bg-soft); color: var(--gray-mid);
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
}
table.table tr:last-child td { border-bottom: none; }

/* ---------- 关键词 chip ---------- */
.tag-input-row { display: flex; gap: 8px; margin-bottom: 14px; }
.tag-input-row input { max-width: 320px; }
.kw-list { display: flex; flex-wrap: wrap; gap: 8px; }
.kw-chip {
  display: inline-flex; align-items: center; gap: 6px; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 4px 6px 4px 12px; font-size: 13px; font-weight: 500;
}
.kw-chip button {
  border: none; background: transparent; cursor: pointer;
  color: var(--gray-300); font-size: 13px; padding: 0 4px;
}
.kw-chip button:hover { color: var(--red); }

/* ---------- 弹窗 / Toast ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(8,8,8,.5);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal {
  background: var(--panel); border-radius: var(--r-lg); padding: 24px 28px;
  width: min(760px, 92vw); max-height: 84vh; overflow-y: auto;
  box-shadow: var(--shadow-cascade);
}
.modal h2 { font-size: 17px; font-weight: 600; margin-bottom: 14px; }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.hidden { display: none !important; }

.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%);
  background: var(--toast-bg); color: var(--toast-text); padding: 10px 20px;
  border-radius: var(--r-md); font-size: 13.5px; font-weight: 500; z-index: 200;
  box-shadow: var(--shadow-cascade);
}
.toast.error { background: var(--red); }

/* ---------- 选题资料 / 搜索结果 ---------- */
.material-content {
  white-space: pre-wrap; font-size: 13.5px; line-height: 1.75;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px 16px;
}
.sr-item {
  padding: 12px 14px; border: 1px solid var(--border);
  border-radius: var(--r-md); margin-bottom: 8px;
}
.sr-item .sr-title { font-weight: 600; font-size: 14px; }
.sr-item .sr-snippet {
  color: var(--gray-mid); font-size: 12.5px; margin-top: 4px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- 登录 / 注册 ---------- */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background:
    linear-gradient(rgba(20,110,245,.05), rgba(20,110,245,0) 60%),
    var(--bg);
}
.auth-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 40px; width: 400px; box-shadow: var(--shadow-cascade);
}
.auth-card h1 { font-size: 22px; font-weight: 600; margin-bottom: 4px; }
.auth-card .sub { color: var(--gray-mid); font-size: 13px; margin-bottom: 28px; }
.auth-card .btn { width: 100%; padding: 10px; }
.auth-card .switch { text-align: center; margin-top: 18px; font-size: 13px; color: var(--gray-mid); }

/* ---------- 状态点 ---------- */
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.status-dot.done { background: var(--green-bright); }
.status-dot.failed { background: var(--red); }
.status-dot.fetching, .status-dot.pending { background: var(--orange); }
.status-dot.never { background: var(--gray-300); }

/* ---------- 响应式（DESIGN.md 断点：992 / 768 / 479） ---------- */
@media (max-width: 992px) {
  .content { padding: 24px 24px 60px; }
}
@media (max-width: 768px) {
  .sidebar { width: 64px; padding: 16px 8px; }
  .sidebar nav a { justify-content: center; padding: 10px; }
  .nav-text, .brand-text, .nav-group, .sidebar-footer { display: none; }
  .brand { justify-content: center; padding: 0 0 16px; }
  .content { margin-left: 64px; padding: 16px; }
}
@media (max-width: 479px) {
  .page-header h1 { font-size: 20px; }
  .form-row { flex-direction: column; }
}

/* 晨报图片预览（缩略图 + 点击放大） */
.img-preview-wrap { margin: 14px 0; }
.img-preview-wrap img {
  display: block; width: 100%; max-width: 240px; cursor: zoom-in;
  border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-soft); background: var(--bg-soft);
}
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(8, 8, 8, .72);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; cursor: zoom-out;
}
.lightbox img {
  max-width: min(92vw, 560px); max-height: 92vh; object-fit: contain;
  border-radius: var(--r-md); box-shadow: var(--shadow-cascade); background: #fff;
}