:root {
  --font-main: "Plus Jakarta Sans", "Noto Sans SC", sans-serif;
  --font-label: "Plus Jakarta Sans", "Noto Sans SC", sans-serif;
  --font-terminal: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --font-chart: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --bg: #0a122f;
  --bg-grid: rgba(116, 145, 204, 0.22);
  --bg-grid-size: 9px;
  --glow-warm: rgba(114, 86, 177, 0.15);
  --glow-cool: rgba(78, 131, 212, 0.13);
  --glow-top: rgba(92, 123, 193, 0.12);
  --ink: #dbe6ff;
  --ink-soft: #9eb1d9;
  --text-strong: #f2f7ff;
  --text-body: #dce8ff;
  --text-muted: #b8cbed;
  --text-soft: #9fb5dd;
  --panel: #182452;
  --panel-strong: #202d5e;
  --line: #374f88;
  --line-strong: #4a63a0;
  --panel-outline: rgba(86, 117, 182, 0.58);
  --panel-sheen: rgba(149, 181, 239, 0.11);
  --panel-gradient: linear-gradient(180deg, rgba(33, 46, 93, 0.96) 0%, rgba(23, 33, 71, 0.96) 100%);
  --header-gradient: linear-gradient(130deg, #28386f 0%, #24315f 50%, #1d2850 100%);
  --header-glow: rgba(104, 82, 164, 0.24);
  --chip-bg: rgba(40, 53, 100, 0.74);
  --chip-shadow: 0 4px 10px rgba(6, 12, 30, 0.24);
  --surface-elevated: #1f2b5a;
  --surface-card: #243364;
  --surface-card-2: #27386d;
  --surface-hover: #2f427c;
  --chart-panel-bg: linear-gradient(180deg, #29366b 0%, #23305d 44%, #1c274f 100%);
  --chart-panel-border: rgba(101, 134, 197, 0.5);
  --chart-wrap-bg:
    radial-gradient(1160px 560px at 14% -22%, rgba(121, 88, 195, 0.26), transparent 62%),
    radial-gradient(900px 520px at 96% 58%, rgba(83, 143, 227, 0.18), transparent 70%),
    linear-gradient(180deg, #313a75 0%, #272f61 34%, #1d244b 100%);
  --chart-wrap-border: rgba(113, 146, 214, 0.48);
  --chart-wrap-glow:
    inset 0 0 0 1px rgba(156, 184, 236, 0.16),
    inset 0 16px 32px rgba(108, 79, 178, 0.13),
    0 10px 20px rgba(10, 18, 46, 0.34);
  --chart-head-ink: #d6e2ff;
  --chart-head-muted: rgba(168, 184, 219, 0.92);
  --chart-axis-color: #96aed9;
  --chart-grid-x: rgba(103, 136, 200, 0.22);
  --chart-grid-y: rgba(103, 136, 200, 0.3);
  --chart-tooltip-bg: rgba(12, 21, 53, 0.95);
  --chart-tooltip-border: rgba(92, 126, 195, 0.66);
  --chart-tooltip-title: #dfe8ff;
  --chart-tooltip-body: #c7d5f5;
  --range-bg: linear-gradient(180deg, rgba(37, 52, 101, 0.92), rgba(26, 38, 82, 0.94));
  --range-track: rgba(90, 120, 183, 0.56);
  --range-fill: linear-gradient(90deg, rgba(255, 179, 71, 0.88) 0%, rgba(255, 152, 0, 0.86) 100%);
  --range-handle-start: #ffcf7e;
  --range-handle-end: #ffa938;
  --scroll-track: #243462;
  --scroll-thumb: #526e9f;
  --scroll-thumb-hover: #6786bc;
  --link: #8cb1f0;
  --link-hover: #b4cbf7;
  --button-text: #dce7ff;
  --button-glow: 0 8px 18px rgba(91, 133, 207, 0.24);
  --btn-secondary-bg: linear-gradient(180deg, #4f8cff 0%, #2f63de 100%);
  --btn-secondary-bg-hover: linear-gradient(180deg, #68a2ff 0%, #3f72ea 100%);
  --btn-secondary-border: rgba(165, 201, 255, 0.9);
  --btn-secondary-text: #eef4ff;
  --btn-secondary-shadow:
    inset 0 1px 0 rgba(222, 237, 255, 0.28),
    0 8px 18px rgba(28, 62, 149, 0.42);
  --btn-muted-bg: linear-gradient(180deg, #3b4e86 0%, #283a6f 100%);
  --btn-muted-bg-hover: linear-gradient(180deg, #475a96 0%, #32467d 100%);
  --btn-muted-border: rgba(140, 169, 232, 0.72);
  --btn-muted-text: #dce8ff;
  --btn-primary-bg: linear-gradient(180deg, #ffd980 0%, #ff9a1f 100%);
  --btn-primary-bg-hover: linear-gradient(180deg, #ffe39a 0%, #ffb046 100%);
  --btn-primary-border: rgba(255, 214, 146, 0.98);
  --btn-primary-text: #3a2200;
  --btn-primary-shadow:
    inset 0 1px 0 rgba(255, 241, 211, 0.72),
    0 10px 20px rgba(210, 120, 20, 0.45);
  --option-active-bg: linear-gradient(180deg, #5f8fff 0%, #3b67d6 100%);
  --option-active-border: rgba(168, 199, 255, 0.95);
  --option-active-text: #f2f7ff;
  --option-active-shadow:
    inset 0 1px 0 rgba(227, 239, 255, 0.32),
    0 0 0 1px rgba(121, 158, 237, 0.48);
  --segment-hover-bg: rgba(78, 111, 179, 0.3);
  --segment-hover-text: #d0ddf8;
  --focus-ring: rgba(255, 179, 71, 0.58);
  --tooltip-bg: rgba(10, 18, 45, 0.95);
  --tooltip-border: rgba(89, 121, 186, 0.56);
  --tooltip-title: #e7efff;
  --tooltip-body: #cedbf6;
  --ticker-stroke: rgba(7, 15, 39, 0.88);
  --terminal: #1e2a59;
  --terminal-soft: #2a3a74;
  --accent: #ffb347;
  --accent-strong: #ff9800;
  --accent-soft: rgba(255, 171, 69, 0.24);
  --terminal-amber: #ffb347;
  --terminal-amber-soft: rgba(255, 179, 71, 0.2);
  --terminal-amber-muted: rgba(255, 179, 71, 0.72);
  --terminal-green: #5ee089;
  --status-bg: rgba(20, 31, 72, 0.8);
  --ok: #1b8f72;
  --danger: #b42318;
  --radius-xl: 22px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-lg: 0 18px 34px rgba(4, 10, 28, 0.4);
  --shadow-md: 0 10px 22px rgba(4, 10, 28, 0.32);
}

body[data-theme="deep"] {
  --bg: #080c10;
  --bg-grid: rgba(136, 145, 160, 0.045);
  --glow-warm: rgba(174, 144, 94, 0.028);
  --glow-cool: rgba(102, 117, 140, 0.03);
  --glow-top: rgba(140, 150, 168, 0.025);
  --ink: #dbe3ee;
  --ink-soft: #7e8d9f;
  --text-strong: #f3f6fa;
  --text-body: #d2dbe6;
  --text-muted: #8d9bad;
  --text-soft: #6f7d8f;
  --panel: #0d1319;
  --panel-strong: #10161d;
  --line: #202933;
  --line-strong: #2b3745;
  --panel-outline: rgba(112, 126, 145, 0.2);
  --panel-sheen: rgba(255, 255, 255, 0.03);
  --panel-gradient: linear-gradient(180deg, rgba(15, 20, 27, 0.985) 0%, rgba(10, 14, 19, 1) 100%);
  --header-gradient: linear-gradient(180deg, #11171f 0%, #0b1016 100%);
  --header-glow: rgba(255, 255, 255, 0.04);
  --chip-bg: rgba(18, 24, 33, 0.9);
  --chip-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
  --surface-elevated: #10161c;
  --surface-card: #131a22;
  --surface-card-2: #151d27;
  --surface-hover: #1a232d;
  --chart-panel-bg: linear-gradient(180deg, #111820 0%, #0b1117 100%);
  --chart-panel-border: rgba(122, 137, 157, 0.2);
  --chart-wrap-bg:
    radial-gradient(760px 340px at 100% 0, rgba(176, 145, 96, 0.04), transparent 68%),
    radial-gradient(720px 320px at 0 100%, rgba(111, 126, 150, 0.045), transparent 70%),
    linear-gradient(180deg, #0c1218 0%, #090f14 100%);
  --chart-wrap-border: rgba(126, 139, 157, 0.16);
  --chart-wrap-glow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 22px 46px rgba(255, 255, 255, 0.012),
    0 18px 34px rgba(0, 0, 0, 0.2);
  --chart-head-ink: #f3f6fa;
  --chart-head-muted: rgba(243, 246, 250, 0.86);
  --chart-axis-color: rgba(243, 246, 250, 0.92);
  --chart-grid-x: rgba(120, 134, 157, 0.08);
  --chart-grid-y: rgba(120, 134, 157, 0.135);
  --chart-tooltip-bg: rgba(11, 16, 24, 0.97);
  --chart-tooltip-border: rgba(122, 141, 170, 0.32);
  --chart-tooltip-title: #f4f7fb;
  --chart-tooltip-body: rgba(244, 247, 251, 0.96);
  --range-bg: linear-gradient(180deg, rgba(14, 20, 28, 0.96), rgba(11, 16, 22, 0.98));
  --range-track: rgba(107, 118, 136, 0.22);
  --range-fill: linear-gradient(90deg, rgba(186, 153, 99, 0.72) 0%, rgba(140, 108, 67, 0.76) 100%);
  --range-handle-start: #c9a56c;
  --range-handle-end: #987046;
  --scroll-track: #111821;
  --scroll-thumb: #40505f;
  --scroll-thumb-hover: #536477;
  --link: #b1bccc;
  --link-hover: #d6dde6;
  --button-text: #d9e2ed;
  --button-glow: 0 6px 14px rgba(0, 0, 0, 0.12);
  --btn-secondary-bg: linear-gradient(180deg, #2a3440 0%, #1f2731 100%);
  --btn-secondary-bg-hover: linear-gradient(180deg, #313c49 0%, #232c36 100%);
  --btn-secondary-border: rgba(120, 134, 154, 0.24);
  --btn-secondary-text: #dce4ef;
  --btn-secondary-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 8px 18px rgba(0, 0, 0, 0.16);
  --btn-muted-bg: linear-gradient(180deg, #171e27 0%, #111820 100%);
  --btn-muted-bg-hover: linear-gradient(180deg, #1d2530 0%, #151c24 100%);
  --btn-muted-border: rgba(116, 131, 151, 0.18);
  --btn-muted-text: #d5dee9;
  --btn-primary-bg: linear-gradient(180deg, #bf9a63 0%, #91683d 100%);
  --btn-primary-bg-hover: linear-gradient(180deg, #cba670 0%, #9d754b 100%);
  --btn-primary-border: rgba(196, 162, 108, 0.64);
  --btn-primary-text: #1f160a;
  --btn-primary-shadow:
    inset 0 1px 0 rgba(255, 244, 225, 0.18),
    0 10px 20px rgba(65, 48, 24, 0.24);
  --option-active-bg: linear-gradient(180deg, #2b3642 0%, #212a34 100%);
  --option-active-border: rgba(150, 163, 182, 0.28);
  --option-active-text: #eef3f8;
  --option-active-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(149, 166, 191, 0.09);
  --segment-hover-bg: rgba(79, 93, 111, 0.14);
  --segment-hover-text: #d2dce7;
  --focus-ring: rgba(177, 143, 91, 0.36);
  --tooltip-bg: rgba(10, 16, 24, 0.97);
  --tooltip-border: rgba(110, 128, 155, 0.38);
  --tooltip-title: #ecf1f7;
  --tooltip-body: #d6dee8;
  --ticker-stroke: rgba(8, 12, 18, 0.92);
  --terminal: #17202d;
  --terminal-soft: #1f2938;
  --terminal-amber: #b9925b;
  --terminal-amber-soft: rgba(185, 146, 91, 0.14);
  --terminal-amber-muted: rgba(185, 146, 91, 0.62);
  --terminal-green: #7db390;
  --status-bg: rgba(11, 16, 22, 0.92);
  --shadow-lg: 0 18px 38px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 12px 24px rgba(0, 0, 0, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-main);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.002em;
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 1px 1px, var(--bg-grid) 1px, transparent 1.15px),
    radial-gradient(960px 460px at 96% -12%, var(--glow-warm), transparent 74%),
    radial-gradient(820px 420px at -10% 104%, var(--glow-cool), transparent 72%),
    radial-gradient(680px 300px at 50% -20%, var(--glow-top), transparent 74%),
    linear-gradient(180deg, var(--bg) 0%, #080d13 56%, #06090e 100%);
  background-size: var(--bg-grid-size) var(--bg-grid-size), auto, auto, auto, auto;
  background-attachment: fixed;
  font-variant-numeric: tabular-nums;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background:
    radial-gradient(680px 380px at 8% 12%, rgba(121, 135, 160, 0.05), transparent 72%),
    radial-gradient(780px 420px at 92% 0%, rgba(108, 126, 160, 0.05), transparent 70%),
    radial-gradient(920px 520px at 74% 105%, rgba(88, 104, 131, 0.05), transparent 72%);
  opacity: 0.52;
}

body::after {
  background:
    radial-gradient(1800px 1200px at 50% 124%, rgba(0, 0, 0, 0.26), transparent 66%),
    linear-gradient(180deg, rgba(26, 34, 46, 0) 0%, rgba(8, 12, 18, 0.08) 100%);
  opacity: 0.72;
}

.layout {
  width: min(1560px, 96vw);
  margin: 20px auto 28px;
  display: grid;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--panel-outline);
  border-radius: 22px;
  background: var(--panel-gradient);
  box-shadow:
    inset 0 1px 0 var(--panel-sheen),
    var(--shadow-md);
  backdrop-filter: blur(2px);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

body:not([data-theme="deep"]) .panel {
  border-color: var(--panel-outline);
  box-shadow:
    inset 0 1px 0 var(--panel-sheen),
    0 10px 22px rgba(8, 15, 38, 0.32);
}

.header-panel {
  padding: 18px 20px 16px;
  background: var(--header-gradient);
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}

.header-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 380px);
  gap: 18px;
  align-items: start;
}

.header-intro {
  display: grid;
  gap: 12px;
}

.header-rail {
  display: grid;
  gap: 10px;
  align-content: start;
}

body:not([data-theme="deep"]) .header-panel {
  box-shadow:
    inset 0 1px 0 rgba(149, 178, 232, 0.12),
    0 12px 24px rgba(8, 14, 37, 0.34);
}

.header-panel::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--header-glow), transparent 70%);
  pointer-events: none;
  opacity: 0.36;
}

.header-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 26%);
  opacity: 0.44;
  z-index: 0;
}

.header-panel > * {
  position: relative;
  z-index: 1;
}

.kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  font-family: var(--font-terminal);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--terminal-amber-muted);
  border: 1px solid rgba(167, 137, 90, 0.34);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(45, 38, 28, 0.22), rgba(23, 29, 39, 0.48));
  font-weight: 600;
}

.header-panel h1 {
  margin: 4px 0 0;
  font-size: clamp(1.72rem, 2.85vw, 2.95rem);
  line-height: 1.16;
  letter-spacing: 0.005em;
  max-width: 860px;
  color: var(--chart-head-ink);
}

.subtitle {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 0.98rem;
  font-weight: 515;
  max-width: 720px;
}

.meta-chips {
  margin-top: 2px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: stretch;
}

.chip {
  border: 1px solid rgba(112, 128, 151, 0.16);
  border-radius: 13px;
  background:
    radial-gradient(280px 120px at 100% 0, rgba(188, 152, 96, 0.05), transparent 74%),
    linear-gradient(180deg, rgba(19, 26, 35, 0.95), rgba(14, 20, 28, 0.97));
  padding: 10px 12px;
  min-height: 60px;
  display: grid;
  align-content: center;
  gap: 3px;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--text-body);
  box-shadow: var(--chip-shadow);
  backdrop-filter: blur(2px);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.chip-label {
  font-family: var(--font-terminal);
  font-size: 0.67rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.chip strong {
  font-size: 0.97rem;
  font-weight: 680;
  color: var(--text-strong);
}

.chip::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--terminal-amber), rgba(255, 179, 71, 0.08));
  opacity: 0.52;
}

.source-details {
  margin-top: 2px;
  padding-top: 2px;
}

.source-details summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c9a15f;
  font-family: var(--font-terminal);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.source-details summary::-webkit-details-marker {
  display: none;
}

.source-details summary::before {
  content: "+";
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(167, 137, 90, 0.32);
  background: rgba(24, 33, 46, 0.82);
}

.source-details[open] summary::before {
  content: "-";
}

.source-note {
  margin: 2px 0 0;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(108, 126, 151, 0.28);
  background:
    linear-gradient(180deg, rgba(20, 29, 41, 0.94), rgba(17, 24, 35, 0.96)),
    radial-gradient(320px 170px at 100% 0, rgba(119, 136, 168, 0.08), transparent 72%);
  color: var(--text-muted);
  line-height: 1.55;
  font-size: 0.9rem;
  font-weight: 510;
  box-shadow: inset 0 1px 0 rgba(156, 186, 239, 0.11);
}

.source-note code {
  font-family: var(--font-label);
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  padding: 1px 5px;
  background: var(--surface-elevated);
  color: var(--ink);
}

.content-panel {
  display: grid;
  grid-template-columns: minmax(258px, 286px) minmax(640px, 1fr);
  gap: 18px;
  padding: 16px;
  align-items: stretch;
  background:
    linear-gradient(180deg, rgba(16, 23, 33, 0.99) 0%, rgba(12, 18, 26, 0.99) 100%),
    radial-gradient(720px 360px at 100% 0, rgba(164, 137, 93, 0.06), transparent 72%);
}

body:not([data-theme="deep"]) .content-panel {
  background:
    linear-gradient(180deg, rgba(33, 47, 95, 0.97) 0%, rgba(24, 36, 76, 0.97) 100%),
    radial-gradient(700px 360px at 100% 0, rgba(89, 128, 201, 0.12), transparent 70%);
  border-color: var(--panel-outline);
  box-shadow:
    inset 0 1px 0 rgba(148, 177, 230, 0.12),
    0 10px 22px rgba(9, 16, 43, 0.34);
}

.control-panel {
  border: 1px solid rgba(112, 129, 151, 0.16);
  border-radius: var(--radius-lg);
  padding: 12px;
  background:
    radial-gradient(440px 230px at 100% -10%, rgba(193, 157, 98, 0.07), transparent 72%),
    linear-gradient(180deg, var(--surface-elevated) 0%, var(--panel) 100%);
  display: flex;
  flex-direction: column;
  gap: 9px;
  position: sticky;
  top: 14px;
  max-height: calc(100vh - 32px);
  overflow: auto;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 10px 20px rgba(0, 0, 0, 0.16);
}

body:not([data-theme="deep"]) .control-panel {
  background:
    radial-gradient(440px 230px at 100% -10%, rgba(84, 123, 196, 0.14), transparent 72%),
    linear-gradient(180deg, #1f2b5a 0%, #18234d 100%);
  border-color: rgba(87, 118, 178, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(144, 172, 223, 0.12),
    0 10px 20px rgba(8, 14, 40, 0.28);
}

.control-header {
  border: 1px solid rgba(112, 128, 151, 0.14);
  border-radius: 11px;
  padding: 11px 12px;
  background:
    radial-gradient(300px 120px at 100% 0, rgba(194, 159, 99, 0.05), transparent 76%),
    linear-gradient(180deg, rgba(24, 33, 46, 0.92) 0%, rgba(18, 26, 38, 0.97) 100%),
    linear-gradient(180deg, var(--surface-card) 0%, var(--surface-elevated) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.control-header h2 {
  margin: 0;
  font-family: var(--font-label);
  font-size: 1.08rem;
  letter-spacing: 0.03em;
  color: var(--text-strong);
  font-weight: 760;
}

.control-header p {
  margin: 6px 0 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 520;
  line-height: 1.52;
}

.control-group {
  border: 1px solid rgba(112, 128, 151, 0.15);
  border-radius: 11px;
  padding: 10px;
  background:
    radial-gradient(340px 140px at 100% 0, rgba(194, 159, 99, 0.06), transparent 72%),
    linear-gradient(180deg, rgba(22, 30, 42, 0.94) 0%, rgba(16, 22, 31, 0.98) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 1px 0 rgba(255, 255, 255, 0.01);
}

body:not([data-theme="deep"]) .control-group {
  border-color: rgba(86, 117, 178, 0.54);
  background:
    linear-gradient(180deg, rgba(49, 68, 130, 0.4) 0%, rgba(31, 44, 96, 0.84) 100%),
    linear-gradient(180deg, #243466 0%, #1c2955 100%);
  box-shadow: inset 0 1px 0 rgba(147, 176, 227, 0.1);
}

.control-group h3 {
  margin: 0 0 8px;
  font-family: var(--font-label);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: rgba(185, 146, 91, 0.88);
  text-transform: uppercase;
  font-weight: 700;
}

.frequency-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  padding: 4px;
  border: 1px solid rgba(112, 128, 151, 0.14);
  border-radius: 11px;
  background:
    linear-gradient(180deg, rgba(21, 29, 40, 0.9) 0%, rgba(16, 23, 34, 0.95) 100%),
    linear-gradient(180deg, var(--surface-card-2) 0%, var(--panel-strong) 100%);
}

.frequency-switch .segment-item {
  padding: 0;
  border: none;
  background: transparent;
  transform: none;
  min-height: 0;
}

.frequency-switch .segment-item:last-child {
  grid-column: 1 / -1;
}

.frequency-switch .segment-item input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.frequency-switch .segment-item span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 32px;
  border-radius: 9px;
  border: 1px solid transparent;
  background: linear-gradient(180deg, rgba(24, 33, 46, 0.92), rgba(18, 25, 35, 0.96));
  color: var(--text-muted);
  font-family: var(--font-label);
  letter-spacing: 0.02em;
  white-space: nowrap;
  font-size: 0.88rem;
  font-weight: 560;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.frequency-switch .segment-item:hover span {
  background: var(--segment-hover-bg);
  color: var(--segment-hover-text);
}

.frequency-switch .segment-item input:checked + span {
  border-color: var(--option-active-border);
  background: var(--option-active-bg);
  color: var(--option-active-text);
  box-shadow: var(--option-active-shadow);
}

.frequency-switch .segment-item input:focus-visible + span {
  outline: 2px solid rgba(177, 143, 91, 0.48);
  outline-offset: 1px;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(112, 128, 151, 0.18);
  border-radius: var(--radius-md);
  padding: 8px 9px;
  background: linear-gradient(180deg, rgba(23, 31, 43, 0.92), rgba(17, 24, 34, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
  cursor: pointer;
}

.metric-item:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
  box-shadow:
    inset 0 1px 0 rgba(166, 196, 243, 0.12),
    0 6px 12px rgba(8, 16, 43, 0.2);
}

.metric-item input {
  margin: 0;
  accent-color: #6c95ff;
}

.metric-item span {
  font-size: 1rem;
  color: var(--text-body);
  font-weight: 500;
  line-height: 1.35;
  font-variant-numeric: tabular-nums;
}

.toggle-list {
  display: grid;
  gap: 8px;
  max-height: 320px;
  overflow: auto;
  padding-right: 4px;
}

.preset-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.preset-btn {
  min-height: 36px;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid var(--btn-muted-border);
  background: var(--btn-muted-bg);
  color: var(--btn-muted-text);
  font-family: var(--font-terminal);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.preset-btn:hover {
  border-color: rgba(166, 193, 243, 0.86);
  background: var(--btn-muted-bg-hover);
  transform: translateY(-1px);
}

.preset-btn.is-active {
  border-color: var(--option-active-border);
  background: var(--option-active-bg);
  color: var(--option-active-text);
  box-shadow: var(--option-active-shadow);
}

.control-panel,
.toggle-list {
  scrollbar-width: thin;
  scrollbar-color: var(--scroll-thumb) var(--scroll-track);
}

.control-panel::-webkit-scrollbar,
.toggle-list::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.control-panel::-webkit-scrollbar-track,
.toggle-list::-webkit-scrollbar-track {
  background: var(--scroll-track);
  border-radius: 999px;
}

.control-panel::-webkit-scrollbar-thumb,
.toggle-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--scroll-thumb), var(--scroll-thumb));
  border-radius: 999px;
}

.control-panel::-webkit-scrollbar-thumb:hover,
.toggle-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--scroll-thumb-hover), var(--scroll-thumb-hover));
}

.toggle-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.94rem;
  padding: 7px 8px;
  border: 1px solid rgba(112, 128, 151, 0.14);
  border-radius: var(--radius-md);
  background:
    radial-gradient(240px 90px at 100% 0, rgba(194, 159, 99, 0.04), transparent 78%),
    linear-gradient(180deg, rgba(22, 30, 42, 0.92), rgba(17, 24, 34, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
  font-variant-numeric: tabular-nums;
}

.toggle-item span:last-child {
  color: var(--text-body);
  font-weight: 520;
}

.toggle-item:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
  box-shadow:
    inset 0 1px 0 rgba(168, 199, 244, 0.11),
    0 6px 12px rgba(8, 15, 40, 0.2);
}

.toggle-item input {
  margin: 0;
  accent-color: #6c95ff;
}

.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(229, 239, 250, 0.18);
  flex: 0 0 auto;
}

.control-actions {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.control-actions button {
  min-height: 34px;
  border-radius: 9px;
  border: 1px solid var(--btn-secondary-border);
  font-family: var(--font-terminal);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--btn-secondary-text);
  background: var(--btn-secondary-bg);
  cursor: pointer;
  transition: box-shadow 150ms ease, border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
  box-shadow: var(--btn-secondary-shadow);
}

.control-actions button:hover {
  border-color: rgba(188, 210, 255, 0.92);
  background: var(--btn-secondary-bg-hover);
  box-shadow:
    0 8px 15px rgba(18, 34, 82, 0.34),
    var(--button-glow);
  transform: translateY(-1px);
}

.control-actions button:active {
  transform: translateY(0);
  box-shadow:
    inset 0 1px 0 rgba(218, 234, 255, 0.14),
    0 4px 10px rgba(14, 27, 66, 0.32);
}

#hideAllBtn {
  border-color: var(--btn-muted-border);
  background: var(--btn-muted-bg);
  color: var(--btn-muted-text);
}

#hideAllBtn:hover {
  border-color: rgba(156, 183, 233, 0.86);
  background: var(--btn-muted-bg-hover);
}

.hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 520;
  line-height: 1.55;
}

.control-foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(112, 128, 151, 0.18);
  display: grid;
  gap: 10px;
}

.sources {
  margin-top: 0;
  font-size: 0.88rem;
}

.sources a {
  color: #cfb287;
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 151, 106, 0.3);
}

.sources a:hover {
  color: #e0ccb0;
  border-bottom-color: rgba(213, 186, 147, 0.5);
}

@supports selector(.metric-item:has(input:checked)) {
  .metric-item:has(input:checked) {
    border-color: var(--option-active-border);
    background: var(--option-active-bg);
    box-shadow:
      inset 0 1px 0 rgba(214, 231, 255, 0.18),
      0 0 0 1px rgba(149, 166, 191, 0.1),
      0 6px 12px rgba(0, 0, 0, 0.16);
  }

  .metric-item:has(input:checked) span {
    color: var(--option-active-text);
    font-weight: 500;
  }

  .toggle-item:has(input:checked) {
    border-color: rgba(143, 157, 179, 0.46);
    background: linear-gradient(180deg, rgba(47, 61, 78, 0.9), rgba(35, 46, 58, 0.96));
    box-shadow: inset 0 1px 0 rgba(205, 224, 255, 0.18);
  }
}

.chart-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--chart-panel-border);
  border-radius: var(--radius-lg);
  background: var(--chart-panel-bg);
  padding: 15px;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto auto;
  min-height: 100%;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 28px 60px rgba(255, 255, 255, 0.01),
    0 14px 30px rgba(0, 0, 0, 0.18);
}

body:not([data-theme="deep"]) .chart-panel {
  background: linear-gradient(180deg, #29366b 0%, #23305d 100%);
  border-color: rgba(99, 131, 194, 0.52);
  box-shadow:
    inset 0 1px 0 rgba(152, 183, 236, 0.18),
    0 10px 22px rgba(17, 27, 63, 0.34);
}

.chart-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(560px 260px at 0 -6%, rgba(119, 136, 168, 0.08), transparent 72%),
    radial-gradient(700px 300px at 100% 100%, rgba(92, 108, 136, 0.08), transparent 72%);
  opacity: 0.32;
}

.chart-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018) 0%, rgba(255, 255, 255, 0) 12%);
  opacity: 0.7;
}

.chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 0 2px 10px;
  border-bottom: 1px solid rgba(112, 128, 151, 0.12);
  position: relative;
  z-index: 1;
}

.chart-side-tools {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.chart-kicker {
  margin: 0 0 4px;
  font-family: var(--font-terminal);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(185, 146, 91, 0.64);
}

.chart-head h2 {
  margin: 0;
  font-size: 1.55rem;
  font-family: var(--font-label);
  letter-spacing: 0.01em;
  font-weight: 700;
  color: var(--text-strong);
}

.chart-head p {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  max-width: 560px;
}

.chart-actions {
  display: flex;
  align-items: center;
}

.chart-mode-control {
  display: grid;
  gap: 7px;
  min-width: 188px;
  padding: 8px 10px;
  border: 1px solid rgba(112, 128, 151, 0.14);
  border-radius: 12px;
  background:
    radial-gradient(220px 90px at 100% 0, rgba(194, 159, 99, 0.06), transparent 78%),
    linear-gradient(180deg, rgba(21, 30, 43, 0.9), rgba(16, 22, 31, 0.95));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.chart-mode-caption {
  font-family: var(--font-terminal);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.chart-mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}

.chart-mode-pill {
  display: block;
}

.chart-mode-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chart-mode-pill span {
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid rgba(112, 128, 151, 0.18);
  background: linear-gradient(180deg, rgba(22, 30, 42, 0.92), rgba(17, 24, 34, 0.96));
  color: var(--text-body);
  font-size: 0.86rem;
  font-weight: 580;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.chart-mode-pill:hover span {
  border-color: var(--line-strong);
  background: var(--surface-hover);
}

.chart-mode-pill input:checked + span {
  border-color: var(--option-active-border);
  background: var(--option-active-bg);
  color: var(--option-active-text);
  box-shadow: var(--option-active-shadow);
}

.chart-mode-pill input:focus-visible + span {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.chart-actions button {
  min-height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  border: 1px solid var(--btn-muted-border);
  background: var(--btn-muted-bg);
  color: var(--btn-muted-text);
  font-weight: 600;
  font-family: var(--font-terminal);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
  transition: box-shadow 150ms ease, border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.chart-actions button:hover {
  border-color: rgba(156, 183, 233, 0.86);
  background: var(--btn-muted-bg-hover);
  box-shadow: 0 10px 20px rgba(12, 23, 56, 0.3);
  transform: translateY(-1px);
}

.chart-actions button:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(12, 23, 56, 0.22);
}

.chart-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 2px 0;
  position: relative;
  z-index: 1;
}

.summary-card {
  padding: 10px 12px;
  border: 1px solid rgba(112, 128, 151, 0.14);
  border-radius: 11px;
  background:
    radial-gradient(220px 90px at 100% 0, rgba(194, 159, 99, 0.05), transparent 76%),
    linear-gradient(180deg, rgba(21, 30, 43, 0.9), rgba(16, 22, 31, 0.95));
  display: grid;
  gap: 3px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.025),
    0 1px 0 rgba(255, 255, 255, 0.01);
}

.summary-label {
  font-family: var(--font-terminal);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.summary-card strong {
  font-size: 1.08rem;
  color: var(--text-strong);
  line-height: 1.35;
}

.metric-toolbar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 7px;
  margin: 10px 2px 0;
  position: relative;
  z-index: 1;
}

.metric-pill {
  display: block;
}

.metric-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.metric-pill span {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid rgba(112, 128, 151, 0.14);
  background: linear-gradient(180deg, rgba(22, 30, 42, 0.92), rgba(17, 24, 34, 0.96));
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 600;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
  cursor: pointer;
}

.metric-pill:hover span {
  border-color: var(--line-strong);
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.metric-pill input:checked + span {
  border-color: var(--option-active-border);
  background: var(--option-active-bg);
  color: var(--option-active-text);
  box-shadow: var(--option-active-shadow);
}

.metric-pill input:focus-visible + span {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 660px;
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--chart-wrap-border);
  background: var(--chart-wrap-bg);
  box-shadow: var(--chart-wrap-glow);
  overflow: hidden;
  z-index: 1;
}

body:not([data-theme="deep"]) .chart-wrap {
  border-color: rgba(111, 144, 208, 0.5);
  background: var(--chart-wrap-bg);
  box-shadow:
    inset 0 0 0 1px rgba(146, 177, 230, 0.15),
    inset 0 16px 36px rgba(98, 70, 163, 0.18),
    0 10px 22px rgba(13, 23, 58, 0.34);
}

.chart-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(820px 330px at 16% -12%, rgba(176, 146, 98, 0.06), transparent 65%),
    radial-gradient(760px 420px at 100% 8%, rgba(105, 121, 148, 0.07), transparent 74%);
  opacity: 0.24;
}

.chart-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 12, 18, 0.02) 0%, rgba(8, 12, 18, 0) 16%, rgba(8, 12, 18, 0.18) 100%),
    linear-gradient(90deg, rgba(8, 12, 18, 0.04) 0%, rgba(8, 12, 18, 0) 24%, rgba(8, 12, 18, 0.06) 100%);
}

.chart-wrap canvas {
  position: relative;
  z-index: 1;
}

.status-text {
  margin: 10px 2px 2px;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid rgba(112, 128, 151, 0.22);
  background: var(--status-bg);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 540;
  line-height: 1.4;
  padding-left: 30px;
  letter-spacing: 0.01em;
  position: relative;
}

.status-text::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--terminal-amber);
  box-shadow: 0 0 10px var(--terminal-amber-soft);
}

.status-text.is-error {
  color: #ffd0d0;
  border-color: rgba(196, 88, 88, 0.5);
  background: rgba(64, 20, 32, 0.42);
}

.status-text.is-error::before {
  background: #ff8c8c;
  box-shadow: 0 0 10px rgba(255, 140, 140, 0.24);
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatGlow {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, 12px, 0);
  }
}

.range-panel {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(112, 128, 151, 0.16);
  border-radius: 12px;
  background:
    radial-gradient(360px 130px at 100% -10%, rgba(193, 157, 98, 0.08), transparent 72%),
    var(--range-bg);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 8px 18px rgba(0, 0, 0, 0.1);
}

body:not([data-theme="deep"]) .range-panel {
  border-color: rgba(89, 118, 178, 0.58);
  background: var(--range-bg);
  box-shadow: inset 0 1px 0 rgba(133, 165, 224, 0.14);
}

.range-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-family: var(--font-terminal);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  font-weight: 600;
}

.range-sliders {
  --axis-left-pad: 0px;
  --axis-right-pad: 0px;
}

.range-axis {
  position: relative;
  height: 24px;
  margin-left: var(--axis-left-pad);
  margin-right: var(--axis-right-pad);
}

.range-track,
.range-fill {
  position: absolute;
  top: 50%;
  height: 6px;
  transform: translateY(-50%);
  border-radius: 999px;
}

.range-track {
  left: 0;
  right: 0;
  background: var(--range-track);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.04);
}

.theme-toggle {
  border: 1px solid var(--btn-secondary-border);
  border-radius: 10px;
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  padding: 9px 11px;
  min-height: 52px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-terminal);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--btn-secondary-shadow);
  transition: border-color 150ms ease, background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.theme-toggle:hover {
  border-color: rgba(188, 210, 255, 0.92);
  background: var(--btn-secondary-bg-hover);
  box-shadow:
    inset 0 1px 0 rgba(224, 236, 255, 0.18),
    0 8px 16px rgba(14, 27, 67, 0.34);
  transform: translateY(-1px);
}

.theme-toggle:active {
  transform: translateY(0);
}

.range-fill {
  left: 0;
  width: 100%;
  background: var(--range-fill);
  box-shadow: 0 0 0 1px rgba(214, 180, 122, 0.14);
}

.range-sliders input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  appearance: none;
  background: transparent;
  outline: none;
  pointer-events: none;
}

.range-sliders input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: transparent;
}

.range-sliders input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -5px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--range-handle-start), var(--range-handle-end));
  border: 1px solid rgba(95, 79, 53, 0.88);
  box-shadow:
    0 0 0 1px rgba(221, 191, 138, 0.18),
    0 4px 8px rgba(8, 11, 18, 0.3);
  cursor: pointer;
  pointer-events: auto;
}

.range-sliders input[type="range"]::-moz-range-track {
  height: 6px;
  background: transparent;
  border: none;
}

.range-sliders input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--range-handle-start), var(--range-handle-end));
  border: 1px solid rgba(95, 79, 53, 0.88);
  box-shadow:
    0 0 0 1px rgba(221, 191, 138, 0.18),
    0 4px 8px rgba(8, 11, 18, 0.3);
  cursor: pointer;
  pointer-events: auto;
}

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

  .header-rail .meta-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .content-panel {
    grid-template-columns: 1fr;
  }

  .control-panel {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .chart-wrap {
    min-height: 560px;
  }

  .chart-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-toolbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .layout {
    width: min(96vw, 1360px);
    margin: 14px auto 20px;
  }

  .header-panel,
  .content-panel {
    padding: 13px;
  }

  .header-shell,
  .header-intro,
  .header-rail {
    gap: 12px;
  }

  .header-rail .meta-chips {
    grid-template-columns: 1fr;
  }

  .control-actions {
    grid-template-columns: 1fr;
  }

  .preset-actions {
    grid-template-columns: 1fr;
  }

  .chart-head {
    flex-direction: column;
    align-items: stretch;
  }

  .chart-side-tools {
    flex-direction: column;
  }

  .chart-mode-control {
    min-width: 0;
  }

  .chart-actions button {
    width: 100%;
  }

  .control-header h2 {
    font-size: 1.06rem;
  }

  .control-group h3 {
    font-size: 1rem;
  }

  .control-header p,
  .frequency-switch .segment-item span,
  .toggle-item,
  .hint {
    font-size: 0.92rem;
  }

  .frequency-switch {
    grid-template-columns: 1fr;
  }

  .toggle-list {
    max-height: none;
    overflow: visible;
  }

  .chart-wrap {
    min-height: 450px;
  }

  .chart-summary,
  .metric-toolbar {
    grid-template-columns: 1fr;
  }
}