/* ==========================================================================
   Frost 主题 —— 蓝灰白渐变 · 毛玻璃磨砂 · 圆润
   --------------------------------------------------------------------------
   设计上下文
     使用者：单人日常盯盘，监控 OPPO / 一加 官方商城的到手价与颜色库存
     任务  ：快速扫出「哪些机型降价了、下单价多少、哪些配置缺货」
     上一版：Ledger 财经印刷风（暖纸底 / 方章 / 账本线）→ 用户否掉

   本次方向（用户指定）
     ① 蓝灰白渐变底色
     ② 按键与模块圆润化
     ③ 毛玻璃磨砂质感（glassmorphism）

   实现方式
     只覆盖设计令牌与主要表面，不改 DOM、不动交互逻辑。
     单独成文件并最后加载 → 一键上线 / 一键回滚。
   ========================================================================== */

:root {
  /* ---- 墨色：深蓝灰，替代原来的暖黑 ---- */
  --ink: #1e2937;
  --ink-soft: #334155;
  --muted: #64748b;
  --muted-2: #94a3b8;

  /* ---- 毛玻璃三件套：半透明底 + 高光边 + 柔和投影 ---- */
  --glass: rgba(255, 255, 255, 0.60);
  --glass-strong: rgba(255, 255, 255, 0.80);
  --glass-soft: rgba(255, 255, 255, 0.40);
  --glass-border: rgba(255, 255, 255, 0.80);
  --glass-hair: rgba(148, 163, 184, 0.26);

  /* ---- 主色调：蓝灰 ---- */
  --accent: #3d6ea8;
  --accent-2: #2f5c8f;
  --accent-soft: rgba(61, 110, 168, 0.12);

  /* ---- 信号色：涨朱红 / 跌墨绿（沿用中国行情习惯），补贴用暖金 ---- */
  --red: #d24a43;
  --red-soft: rgba(210, 74, 67, 0.13);
  --green: #2f9e6d;
  --green-soft: rgba(47, 158, 109, 0.14);
  --amber: #a9781b;
  --amber-soft: rgba(169, 120, 27, 0.13);
  --slate: #475569;

  /* ---- 圆角阶梯 ---- */
  --radius-card: 18px;
  --radius-panel: 16px;
  --radius-btn: 10px;
  --radius-input: 10px;
  --radius-pill: 999px;

  /* ---- 阴影：多层柔和，避免生硬 ---- */
  --shadow-sm: 0 2px 8px rgba(30, 41, 55, 0.06);
  --shadow-card: 0 6px 24px rgba(30, 41, 55, 0.08);
  --shadow-card-hover: 0 14px 36px rgba(30, 41, 55, 0.13);
  --shadow-dialog: 0 30px 80px rgba(30, 41, 55, 0.26);

  /* ---- 模糊强度 ---- */
  --blur: 24px;
  --blur-strong: 34px;

  /* ---- 字体：无衬线正文 + 等宽数字（价格要能纵向对齐） ---- */
  --font-body: "Inter", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  --font-num: "SF Mono", "JetBrains Mono", Consolas, "Roboto Mono", ui-monospace, monospace;

  /* ---- 覆盖 phone-prices.css 里的分组令牌 ---- */
  --phone-line: var(--glass-hair);
  --phone-muted: var(--muted);
  --phone-ink: var(--ink);
  --phone-soft: var(--glass-soft);
  --phone-accent: var(--accent);
}

/* --------------------------------------------------------------------------
   底：蓝灰白渐变
   三层柔光晕 + 一层线性渐变，让毛玻璃面板下面「有东西可透」
   -------------------------------------------------------------------------- */
body {
  color: var(--ink);
  background-color: #dfe7f4;
  /* 蓝灰白渐变：多枚柔和蓝色光晕 + 斜向线性渐变。
     光晕的存在是毛玻璃能「透出色彩」的前提 —— 背景太平，模糊就无物可透 */
  background-image:
    radial-gradient(1120px 640px at 3% -14%, rgba(104, 152, 222, 0.52), transparent 60%),
    radial-gradient(940px 580px at 100% 0%, rgba(132, 168, 220, 0.44), transparent 58%),
    radial-gradient(900px 640px at 44% 114%, rgba(152, 186, 232, 0.40), transparent 62%),
    radial-gradient(720px 520px at 80% 54%, rgba(178, 202, 238, 0.30), transparent 66%),
    linear-gradient(165deg, #e4ecf8 0%, #d9e3f2 38%, #eef4fb 72%, #f7fafd 100%);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* 数字统一等宽表格数位：价格、库存、百分比才能纵向对齐比较 */
.monitor-shell,
.cookie-dialog {
  font-variant-numeric: tabular-nums;
}

strong,
.monitor-metrics strong,
.phone-config-paid strong,
[class*="count"],
[class*="-value"] {
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   顶栏
   -------------------------------------------------------------------------- */
body .monitor-topbar {
  padding-bottom: 12px;
  background: rgba(255, 255, 255, 0.52);
  border-bottom: 1px solid var(--glass-hair);
  backdrop-filter: blur(16px) saturate(170%);
  -webkit-backdrop-filter: blur(16px) saturate(170%);
}

/* 品牌方块：从墨块 → 蓝色渐变圆角块 */
.monitor-brand .brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #4b7fb8, #2f5c8f);
  border: none;
  border-radius: 12px;
  box-shadow: 0 5px 16px rgba(47, 92, 143, 0.34);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
}

.monitor-brand p {
  color: var(--muted-2);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

body .monitor-brand h1 {
  margin-top: 1px;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.monitor-back-button {
  border-radius: var(--radius-btn);
}

/* 状态徽标：圆润胶囊 */
.status {
  border-radius: var(--radius-pill) !important;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
}

/* --------------------------------------------------------------------------
   毛玻璃面板 / 命令条 / 指标卡
   -------------------------------------------------------------------------- */
body .monitor-panel,
body .monitor-command,
body .monitor-metrics article,
body .focused-price-item {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(var(--blur)) saturate(175%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(175%);
}

/* 章节小标签：小字 + 轻微字距，克制的现代感 */
.eyebrow,
.panel-title .small,
.monitor-command .small {
  color: var(--muted-2);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

body .panel-title {
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-hair);
}

body .panel-title h3 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
}

/* 指标数字：等宽、加大 */
body .monitor-metrics article {
  padding: 13px 15px;
}

body .monitor-metrics strong {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.02em;
}

body .monitor-metrics span {
  color: var(--muted-2);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   按钮：全部圆润化
   主要按钮 = 蓝色渐变 + 投影；次要按钮 = 白玻璃 + 细边
   -------------------------------------------------------------------------- */
body button,
body .primary,
body .secondary,
body .text-button,
body .icon-button {
  border-radius: var(--radius-btn);
}

body button.primary,
body .primary {
  color: #fff;
  background: linear-gradient(135deg, #4b7fb8, #33608f);
  border: none;
  font-weight: 600;
  letter-spacing: .01em;
  box-shadow: 0 4px 14px rgba(51, 96, 143, 0.32);
}

body button.primary:hover,
body .primary:hover {
  background: linear-gradient(135deg, #5789c1, #3a6a9b);
  box-shadow: 0 6px 18px rgba(51, 96, 143, 0.40);
  transform: translateY(-1px);
}

body button.secondary,
body .secondary {
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--glass-border);
  font-weight: 600;
  letter-spacing: .01em;
  box-shadow: var(--shadow-sm);
}

body button.secondary:hover,
body .secondary:hover {
  color: var(--accent-2);
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(61, 110, 168, 0.34);
  box-shadow: 0 6px 16px rgba(30, 41, 55, 0.10);
}

body .text-button {
  border-bottom: 0;
  color: var(--accent);
  font-weight: 600;
}

body .icon-button {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   表单控件：圆角 + 白玻璃
   -------------------------------------------------------------------------- */
body input,
body select,
body textarea,
body .phone-search-field input,
body .phone-filter-select select,
body .price-history-select select,
body .price-history-search-field input {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.30);
  border-radius: var(--radius-input);
  box-shadow: var(--shadow-sm);
}

body input:focus,
body select:focus,
body textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

body .phone-filter-bar,
body .price-history-filter-bar {
  border-bottom: 1px solid var(--glass-hair);
}

/* --------------------------------------------------------------------------
   价格表：机型卡片 → 毛玻璃大卡；配置行 → 圆润小卡
   -------------------------------------------------------------------------- */
body .phone-model-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(var(--blur)) saturate(175%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(175%);
  transition: box-shadow .22s ease, transform .22s ease;
}

body .phone-model-card:hover {
  box-shadow: var(--shadow-card-hover), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

body .phone-brand-group,
body .phone-series-group {
  border-bottom: 1px solid var(--glass-hair);
}

/* 机型名：无衬线加粗，去掉报章体 */
body .phone-model-summary h4 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}

body .phone-model-media {
  border-radius: 14px;
  overflow: hidden;
}

/* 配置行：圆润小卡（替代账本横线）。
   先用 border 清掉组件自带整圈边框，再统一成细边圆角块 */
body .phone-config-row {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.52);
  margin-bottom: 8px;
  transition: background .18s ease, border-color .18s ease;
}

body .phone-config-row:hover {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(61, 110, 168, 0.24);
}

body .phone-config-memory strong {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
}

body .phone-config-memory span,
body .phone-config-paid small,
body .phone-config-stat span {
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: .04em;
}

/* 焦点：到手价。全页唯一的「大字」，用 clamp 保证窄屏不挤压栅格 */
body .phone-config-paid strong {
  font-family: var(--font-num);
  font-size: clamp(20px, 1.9vw, 25px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
}

body .phone-config-paid span {
  color: var(--muted-2);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

body .phone-config-stat strong,
body .phone-config-price-change strong,
body .phone-config-price-change small {
  font-family: var(--font-num);
}

/* 缺货状态：淡红斜纹底 + 圆角，一眼可扫 */
body .phone-config-row.is-out {
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0 7px,
    rgba(210, 74, 67, 0.06) 7px 8px
  );
}

/* --------------------------------------------------------------------------
   小标签按钮：圆角胶囊
   -------------------------------------------------------------------------- */
body .price-watch-button,
body .price-curve-button,
body .inventory-refresh-button,
body .inventory-watch-button {
  border-radius: var(--radius-pill);
  border-width: 1px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .02em;
  padding: 1px 9px 2px;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

body .price-watch-button:hover,
body .price-curve-button:hover,
body .inventory-refresh-button:hover,
body .inventory-watch-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 41, 55, 0.14);
}

body .price-watch-button {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: rgba(169, 120, 27, 0.34);
}

body .price-watch-button.is-enabled {
  color: var(--red);
  background: var(--red-soft);
  border-color: rgba(210, 74, 67, 0.34);
}

body .price-curve-button {
  color: var(--accent-2);
  background: var(--accent-soft);
  border-color: rgba(61, 110, 168, 0.30);
}

body .price-curve-button:hover {
  color: #fff;
  background: linear-gradient(135deg, #4b7fb8, #33608f);
  border-color: transparent;
}

/* --------------------------------------------------------------------------
   价格曲线：线用主蓝，涨跌沿用朱红 / 墨绿
   -------------------------------------------------------------------------- */
body .price-history-line {
  stroke: var(--accent);
  stroke-width: 2;
}

body .price-history-grid {
  stroke: rgba(148, 163, 184, 0.28);
  stroke-dasharray: 2 5;
}

body .price-history-axis {
  stroke: rgba(148, 163, 184, 0.45);
}

body .price-history-axis-label,
body .price-history-date {
  fill: var(--muted);
  font-family: var(--font-num);
  font-size: 10.5px;
}

body .price-history-value-label {
  fill: var(--ink);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
}

body .price-history-point {
  fill: #fff;
  stroke: var(--accent);
}

body .price-history-point.is-down {
  fill: var(--green);
  stroke: var(--green);
}

body .price-history-point.is-up {
  fill: var(--red);
  stroke: var(--red);
}

body .price-history-periods button {
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
}

body .price-history-periods button.is-active {
  color: var(--accent-2);
  border-bottom-color: var(--accent);
}

body .price-history-events,
body .price-history-chart-card {
  border-radius: 14px;
}

body .price-history-event.is-down strong {
  color: var(--green);
}

body .price-history-event.is-up strong {
  color: var(--red);
}

/* --------------------------------------------------------------------------
   弹窗：强毛玻璃 + 大圆角
   -------------------------------------------------------------------------- */
body .cookie-dialog {
  color: var(--ink);
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  box-shadow: var(--shadow-dialog);
  backdrop-filter: blur(var(--blur-strong)) saturate(185%);
  -webkit-backdrop-filter: blur(var(--blur-strong)) saturate(185%);
}

body .cookie-dialog::backdrop {
  background: rgba(30, 41, 55, 0.42);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

body .dialog-header {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-hair);
}

body .dialog-header h2 {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
}

body .price-curve-summary > div,
body .price-curve-point-detail {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

body .price-curve-point-detail.is-active {
  background: var(--accent-soft);
  border-color: rgba(61, 110, 168, 0.34);
}

body .price-curve-summary strong,
body .price-curve-point-detail strong {
  font-family: var(--font-num);
}

/* --------------------------------------------------------------------------
   提示条 / 日志
   -------------------------------------------------------------------------- */
body .monitor-log-output,
body pre,
body textarea {
  font-family: var(--font-num);
}

body .toast {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  box-shadow: 0 16px 44px rgba(30, 41, 55, 0.20);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
}

body .price-change-banner {
  background: linear-gradient(135deg, rgba(255, 247, 232, 0.92), rgba(255, 252, 244, 0.88));
  border: 1px solid rgba(169, 120, 27, 0.26);
  border-left-width: 4px;
  border-left-color: var(--amber);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   滚动条：细圆角
   -------------------------------------------------------------------------- */
body * {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.55) transparent;
}

body *::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

body *::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.55);
  border: 3px solid transparent;
  border-radius: var(--radius-pill);
  background-clip: content-box;
}

body *::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.75);
  background-clip: content-box;
}

body *::-webkit-scrollbar-track {
  background: transparent;
}

/* --------------------------------------------------------------------------
   小屏：图表与筛选条不挤压
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  body .phone-config-paid strong {
    font-size: 22px;
  }

  body .monitor-metrics strong {
    font-size: 20px;
  }
}