:root {
  color-scheme: light;
  --bg: #eef3fb;
  --bg-accent: radial-gradient(1200px 560px at 110% -10%, rgba(40, 92, 255, 0.20), transparent 50%), linear-gradient(180deg, #f8fbff 0%, #eef3fb 55%, #e7edf8 100%);
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #ffffff;
  --ink: #12233f;
  --muted: #5f7191;
  --line: rgba(24, 52, 102, 0.10);
  --brand: #10254d;
  --brand-2: #245cff;
  --brand-3: #11a38f;
  --ok: #0b8f72;
  --danger: #c73a3a;
  --warning: #a45a00;
  --warning-bg: rgba(255, 246, 239, 0.9);
  --warning-line: rgba(255, 177, 107, 0.4);
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 24px 70px rgba(15, 31, 61, 0.10);
  --shadow-soft: 0 10px 24px rgba(15, 31, 61, 0.08);
  --font: "Segoe UI Variable", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #09111f;
  --bg-accent: radial-gradient(1200px 560px at 110% -10%, rgba(36, 92, 255, 0.25), transparent 50%), linear-gradient(180deg, #09111f 0%, #0f1729 55%, #111c30 100%);
  --panel: rgba(17, 29, 49, 0.78);
  --panel-strong: #111b2f;
  --ink: #edf3ff;
  --muted: #97aacd;
  --line: rgba(172, 192, 235, 0.14);
  --brand: #eaf0ff;
  --brand-2: #7aa2ff;
  --brand-3: #33d0ba;
  --ok: #2cd2a8;
  --danger: #ff7e7e;
  --warning: #ffb766;
  --warning-bg: rgba(79, 48, 20, 0.38);
  --warning-line: rgba(255, 183, 102, 0.22);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 16px 30px rgba(0, 0, 0, 0.20);
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg-accent);
  font-family: var(--font);
  transition: background 0.25s ease, color 0.25s ease;
}

a { color: inherit; }

.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: 26px;
}

.hero-shell,
.card,
.panel,
.subscribe-shell,
.content-card,
dialog {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 22px;
  background: linear-gradient(145deg, var(--panel-strong) 0%, var(--panel) 100%);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 28px;
}

.hero-copy {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-side {
  display: flex;
  min-width: 260px;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
}

.eyebrow {
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-3);
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.03em;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.topbar-controls,
.actions,
.quick-links,
.legal-footer,
.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.segmented {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(36, 92, 255, 0.07);
  border: 1px solid var(--line);
}

button,
.quick-links a {
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

button {
  border: 1px solid transparent;
  padding: 12px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.primary-btn {
  background: linear-gradient(135deg, var(--brand) 0%, #1f3f7f 100%);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.secondary-btn,
.ghost-btn {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.ghost-btn.active {
  background: linear-gradient(135deg, rgba(36, 92, 255, 0.18) 0%, rgba(17, 163, 143, 0.16) 100%);
  border-color: rgba(36, 92, 255, 0.28);
}

.btn-ok {
  background: linear-gradient(135deg, #0f8d71 0%, #14ae92 100%);
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, #c43d3d 0%, #e76a6a 100%);
  color: #fff;
}

button:hover,
.quick-links a:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}

.quick-links {
  margin: 0 0 18px;
}

.quick-links a {
  text-decoration: none;
  font-weight: 800;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(36, 92, 255, 0.10) 0%, rgba(17, 163, 143, 0.08) 100%);
  border: 1px solid var(--line);
  padding: 11px 16px;
  border-radius: 999px;
  font-size: 15px;
}

.compact-links { justify-content: flex-end; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.card,
.panel,
.subscribe-shell,
.content-card {
  background: linear-gradient(145deg, var(--panel-strong) 0%, var(--panel) 100%);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card { padding: 22px; }
.stat-card strong {
  font-size: 22px;
  line-height: 1.08;
  letter-spacing: -0.03em;
  display: block;
}

.card span {
  display: block;
  color: var(--muted);
  margin-bottom: 10px;
  font-size: 14px;
}

.panel { padding: 24px; margin-top: 18px; }
.section-head,
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
  margin-bottom: 10px;
}

.urgent {
  border: 1px solid rgba(36, 92, 255, 0.26);
  box-shadow: 0 0 0 1px rgba(36, 92, 255, 0.12), var(--shadow);
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 980px; }

th, td {
  text-align: left;
  padding: 16px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 13px;
}

th {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.10em;
}

.subid {
  color: var(--muted);
  font-size: 12px;
}

.badge {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.badge-buy { background: rgba(19, 181, 138, 0.15); color: var(--ok); }
.badge-sell { background: rgba(231, 106, 106, 0.14); color: var(--danger); }
.badge-hold { background: rgba(136, 156, 196, 0.16); color: var(--muted); }

#warnings {
  margin: 0;
  padding-left: 22px;
  color: var(--warning);
  font-size: 14px;
  line-height: 1.6;
}

#perfChart {
  width: 100%;
  min-height: 420px;
  display: block;
  border-radius: 20px;
  margin-top: 12px;
  background: transparent;
}

.chart-panel {
  overflow: hidden;
}

.notice {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  font-size: 15px;
  font-weight: 700;
}

.notice-info {
  background: rgba(36, 92, 255, 0.10);
  border-color: rgba(36, 92, 255, 0.18);
  color: var(--brand-2);
}

.notice-success {
  background: rgba(18, 185, 129, 0.12);
  border-color: rgba(18, 185, 129, 0.22);
  color: var(--ok);
}

.notice-warning {
  background: var(--warning-bg);
  border-color: var(--warning-line);
  color: var(--warning);
}

.notice-danger {
  background: rgba(231, 106, 106, 0.14);
  border-color: rgba(231, 106, 106, 0.20);
  color: var(--danger);
}

.legal-box {
  border: 1px solid var(--warning-line);
  background: linear-gradient(145deg, var(--panel-strong) 0%, var(--warning-bg) 100%);
}

.donation-gap { margin: 22px 0; }
.legal-note { color: var(--warning); font-weight: 800; font-size: 15px; }

.legal-footer {
  margin-top: 24px;
  justify-content: flex-end;
}

.subscribe-shell,
.content-card {
  padding: 28px;
}

.subscribe-shell {
  max-width: 860px;
  margin: 30px auto;
}

.field { margin: 14px 0; }
.field label {
  font-size: 16px;
  font-weight: 700;
  display: block;
  margin-bottom: 10px;
}

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  font-size: 18px;
  padding: 16px 18px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
}

body[data-theme="dark"] .field input {
  background: rgba(14, 24, 42, 0.8);
}

.status-msg {
  margin-top: 16px;
  font-size: 16px;
  white-space: pre-wrap;
}

dialog {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  max-width: 760px;
  width: calc(100% - 40px);
  background: var(--panel-strong);
  color: var(--ink);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
}

pre {
  white-space: pre-wrap;
  background: rgba(36, 92, 255, 0.06);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
}

img { max-width: 100%; }

@media (max-width: 1100px) {
  .hero { flex-direction: column; }
  .hero-side { align-items: stretch; min-width: 0; }
  .actions, .topbar-controls, .compact-links { justify-content: flex-start; }
  .panel-head, .section-head { display: block; }
}

@media (max-width: 720px) {
  .page { padding: 16px; }
  h1 { font-size: 34px; }
  h2 { font-size: 24px; }
  p { font-size: 14px; }
  button { width: 100%; }
  .segmented { width: 100%; justify-content: space-between; }
  .ghost-btn { flex: 1; }
  .quick-links { gap: 10px; }
  .quick-links a { font-size: 14px; }
  #perfChart { min-height: 280px; }
}