@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
  /* Surfaces */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;

  /* Text */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;

  /* Structure */
  --border-color: #e2e8f0;

  /* Brand — Indigo/Violet */
  --accent-green: #6366f1;
  --accent-green-light: #eef2ff;
  --accent-grad-from: #6366f1;
  --accent-grad-to: #7c3aed;

  /* Shadows */
  --card-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.05);
  --card-hover-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2), 0 8px 24px rgba(99, 102, 241, 0.1);

  /* Finance */
  --positive-color: #ef4444;
  --negative-color: #3b82f6;
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #475569;

  --border-color: #334155;

  --accent-green: #818cf8;
  --accent-green-light: rgba(129, 140, 248, 0.12);
  --accent-grad-from: #818cf8;
  --accent-grad-to: #a78bfa;

  --card-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 2px 12px rgba(0, 0, 0, 0.4);
  --card-hover-shadow: 0 0 0 1px rgba(129, 140, 248, 0.25), 0 12px 32px rgba(0, 0, 0, 0.5);

  --positive-color: #f43f5e;
  --negative-color: #60a5fa;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: -0.15px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ============================================================
   NAVIGATION
============================================================ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 56px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  transition: background 0.2s ease;
}

[data-theme="dark"] nav {
  background: rgba(15, 23, 42, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-inner {
  max-width: 680px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.nav-logo::before {
  content: '';
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background-image:
    linear-gradient(135deg, #6366f1, #7c3aed),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.9)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 12h-4l-3 9L9 3l-3 9H2'/%3E%3C/svg%3E");
  background-size: cover, 15px 15px;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  flex-shrink: 0;
}

[data-theme="dark"] .nav-logo::before {
  background-image:
    linear-gradient(135deg, #818cf8, #a78bfa),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.9)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 12h-4l-3 9L9 3l-3 9H2'/%3E%3C/svg%3E");
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-icon {
  width: 14px;
  height: 14px;
  stroke-width: 2.2;
  flex-shrink: 0;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .nav-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.nav-links a.active {
  color: var(--accent-green);
  background: var(--accent-green-light);
  font-weight: 600;
}

/* ============================================================
   LAYOUT
============================================================ */
.main {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ============================================================
   HERO / INTRO
============================================================ */
.intro {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border-color);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border-radius: 100px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 700;
  margin-bottom: 22px;
  letter-spacing: 0.1px;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.35);
}

[data-theme="dark"] .hero-badge {
  background: linear-gradient(135deg, #818cf8, #a78bfa);
  box-shadow: 0 2px 16px rgba(129, 140, 248, 0.3);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  position: relative;
  flex-shrink: 0;
}

.pulse-dot {
  background: #ffffff !important;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #ffffff;
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(3.2); opacity: 0; }
}

.intro h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.3;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 40%, #0f172a 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .intro h1 {
  background: linear-gradient(135deg, #818cf8 0%, #a78bfa 45%, #f1f5f9 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro p {
  font-size: 15.5px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 520px;
}

.intro-meta {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.intro-meta span {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 7px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ============================================================
   PAGE HEADER (subpages)
============================================================ */
.page-header {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-header p {
  font-size: 14.5px;
  color: var(--text-secondary);
}

/* ============================================================
   STATS GRID
============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--accent, var(--accent-green));
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-hover-shadow);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.stat-icon {
  width: 15px;
  height: 15px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.stat-value {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', 'Pretendard', sans-serif;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.stat-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 5px;
  line-height: 1.4;
}

@media (max-width: 540px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 380px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   TREND CHART
============================================================ */
.trend-chart-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  margin: 20px 0;
  padding: 20px;
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.2s ease;
  overflow: hidden;
}

.trend-chart-section:hover {
  box-shadow: var(--card-hover-shadow);
}

.trend-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.trend-chart-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.trend-chart-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 2px 9px;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.trend-chart-section svg {
  border-radius: 4px;
}

/* ============================================================
   PORTFOLIO STRIP
============================================================ */
.portfolio-strip {
  padding: 28px 0;
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.section-more {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.15s ease;
}

.section-more:hover { color: var(--accent-green); }

.stock-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stock-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 11px;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.stock-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--card-hover-shadow);
  border-color: rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .stock-item:hover {
  border-color: rgba(129, 140, 248, 0.2);
}

.stock-name-wrap { min-width: 130px; }

.sname {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.scode {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.stock-bar-wrap {
  flex: 1;
  height: 5px;
  background: var(--border-color);
  border-radius: 100px;
  overflow: hidden;
}

.stock-bar {
  height: 100%;
  border-radius: 100px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.stock-right {
  font-size: 14px;
  font-weight: 700;
  min-width: 56px;
  text-align: right;
  font-family: 'Plus Jakarta Sans', 'Pretendard', sans-serif;
  letter-spacing: -0.3px;
}

.pos { color: var(--positive-color); }
.neg { color: var(--negative-color); }

.portfolio-summary, .summary-row {
  margin-top: 16px;
  padding: 13px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.7;
}

.portfolio-summary .highlight,
.summary-row .highlight {
  color: var(--text-primary);
  font-weight: 700;
}

/* ============================================================
   PORTFOLIO TABLE
============================================================ */
.round-group {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--card-shadow);
  margin-bottom: 24px;
}

.round-group:last-child { margin-bottom: 0; }

.round-group-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.round-sell-date {
  font-size: 11.5px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.stock-table-wrap { width: 100%; overflow-x: auto; }

.stock-table {
  width: 100%;
  border-collapse: collapse;
}

.stock-table th {
  text-align: left;
  font-size: 10.5px;
  color: var(--text-tertiary);
  font-weight: 700;
  padding: 0 10px 12px;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  white-space: nowrap;
}

.stock-table th:not(:first-child) { text-align: right; }

.stock-table td {
  padding: 14px 10px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13.5px;
  color: var(--text-primary);
  vertical-align: middle;
}

.stock-table td:not(:first-child) { text-align: right; }
.stock-table tr:last-child td { border-bottom: none; }

.stock-table tr:hover td {
  background: rgba(99, 102, 241, 0.03);
}

[data-theme="dark"] .stock-table tr:hover td {
  background: rgba(129, 140, 248, 0.04);
}

.stock-table .sname {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.stock-table .scode {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.buy-date {
  font-size: 12.5px;
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* ============================================================
   DIARY LIST
============================================================ */
.diary-section { padding: 28px 0 0; }
.diary-list { display: flex; flex-direction: column; }

.diary-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--border-color);
  cursor: default;
}

.diary-item:last-child { border-bottom: none; }

.diary-item:hover .diary-title a { color: var(--accent-green); }

.diary-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.diary-date {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 500;
}

.diary-type {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 100px;
  background: var(--accent-green-light);
  border: 1px solid rgba(99, 102, 241, 0.15);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-green);
}

[data-theme="dark"] .diary-type {
  border-color: rgba(129, 140, 248, 0.2);
}

.diary-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  line-height: 1.4;
}

.diary-title a {
  text-decoration: none;
  color: var(--text-primary);
  transition: color 0.15s ease;
}

.diary-body {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================================
   ARTICLE VIEW
============================================================ */
.article-header {
  padding: 52px 0 32px;
  border-bottom: 1px solid var(--border-color);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.article-date {
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 500;
}

.article-type {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 100px;
  background: var(--accent-green-light);
  border: 1px solid rgba(99, 102, 241, 0.15);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-green);
}

[data-theme="dark"] .article-type {
  border-color: rgba(129, 140, 248, 0.2);
}

.article-header h1 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.4;
  color: var(--text-primary);
}

.article-body { padding: 36px 0; }

.article-body p {
  font-size: 15.5px;
  color: var(--text-primary);
  line-height: 1.9;
  margin-bottom: 22px;
}

.article-body p:last-child { margin-bottom: 0; }

.article-body h2 {
  font-size: 18px;
  font-weight: 800;
  margin: 36px 0 14px;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.article-nav {
  padding: 28px 0;
  border-top: 1px solid var(--border-color);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s ease;
}

.back-link:hover { color: var(--accent-green); }

/* ============================================================
   RULE / DISCLAIMER / FILTER BOXES
============================================================ */
.rule-box, .filter-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: var(--card-shadow);
  margin-top: 28px;
}

.rule-box h3 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.rule-box h3::before { content: '🎯'; }

.rule-box ul, .filter-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.rule-box li, .filter-box li {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.rule-box li::before {
  content: '✓';
  position: absolute;
  left: 2px;
  color: var(--accent-green);
  font-weight: 800;
  font-size: 13px;
}

.filter-box li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
}

.disclaimer-box {
  background: rgba(254, 242, 242, 0.5);
  border: 1px solid rgba(239, 68, 68, 0.12);
  border-radius: 12px;
  padding: 20px 22px;
  margin-top: 28px;
}

[data-theme="dark"] .disclaimer-box {
  background: rgba(244, 63, 94, 0.05);
  border-color: rgba(244, 63, 94, 0.12);
}

.disclaimer-box p {
  font-size: 13px;
  color: #991b1b;
  line-height: 1.8;
}

[data-theme="dark"] .disclaimer-box p { color: #fda4af; }

/* Method list */
.method-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.method-list li {
  font-size: 14.5px;
  color: var(--text-secondary);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.step-num {
  font-size: 10.5px;
  font-weight: 800;
  color: var(--accent-green);
  background: var(--accent-green-light);
  border: 1px solid rgba(5, 150, 105, 0.15);
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  margin-top: 2px;
  flex-shrink: 0;
}

[data-theme="dark"] .step-num {
  border-color: rgba(129, 140, 248, 0.25);
}

/* ============================================================
   SECTOR LIST (about page)
============================================================ */
.sector-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
  padding: 0;
}

.sector-list li {
  font-size: 14.5px;
  color: var(--text-secondary);
  padding-left: 14px;
  position: relative;
}

.sector-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}

/* ============================================================
   ABOUT PAGE SECTIONS
============================================================ */
.section {
  padding: 32px 0;
  border-bottom: 1px solid var(--border-color);
}

.section:last-of-type { border-bottom: none; }

.section h2 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}

.section p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 14px;
}

.section p:last-child { margin-bottom: 0; }

/* ============================================================
   RESULT TABLE (article)
============================================================ */
.result-table-wrap { width: 100%; overflow-x: auto; margin: 20px 0; }

.result-table {
  width: 100%;
  border-collapse: collapse;
}

.result-table th {
  text-align: left;
  font-size: 10.5px;
  color: var(--text-tertiary);
  font-weight: 700;
  padding: 0 10px 12px;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.result-table th:not(:first-child) { text-align: right; }

.result-table td {
  padding: 13px 10px;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.result-table td:not(:first-child) { text-align: right; }
.result-table tr:last-child td { border-bottom: none; }

.rank {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  margin-right: 5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 36px 0;
  margin-top: 40px;
}

.footer-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer p {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.8;
  text-align: center;
}

/* ============================================================
   THEME TOGGLE BUTTON
============================================================ */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  margin-left: 6px;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--accent-green);
}

/* ============================================================
   SVG CHART — DARK MODE OVERRIDES
============================================================ */
svg text {
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif !important;
}

[data-theme="dark"] svg rect {
  fill: var(--bg-primary) !important;
}

[data-theme="dark"] svg line[stroke="#d8d8d8"],
[data-theme="dark"] svg line[stroke="#ececec"],
[data-theme="dark"] svg line[stroke="#e8e8e8"] {
  stroke: var(--border-color) !important;
}

[data-theme="dark"] svg line[stroke="#c8c8c8"] {
  stroke: var(--text-tertiary) !important;
  opacity: 0.4;
}

[data-theme="dark"] svg text[fill="#bbb"],
[data-theme="dark"] svg text[fill="#ddd"],
[data-theme="dark"] svg text[fill="#ccc"] {
  fill: var(--text-tertiary) !important;
}

[data-theme="dark"] svg circle[fill="white"] {
  fill: var(--bg-secondary) !important;
}

/* ============================================================
   SCROLLBAR (Dark Mode)
============================================================ */
[data-theme="dark"] ::-webkit-scrollbar { width: 8px; height: 8px; }
[data-theme="dark"] ::-webkit-scrollbar-track { background: var(--bg-primary); }
[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: #475569; }