/* ============================================
   SeasOptima Shared Design System
   Orange brand + dark navy + Inter/JetBrains Mono
   ============================================ */

:root, [data-theme="light"] {
  --bg-page: #FAFBFC;
  --bg-card: #FFFFFF;
  --bg-subtle: #F3F5F8;
  --bg-hover: #F9FAFB;
  --bg-dark: #0B1220;
  --bg-dark-elevated: #111B2E;

  --border: #E5E7EB;
  --border-strong: #D1D5DB;

  --text-primary: #0B1220;
  --text-secondary: #475569;
  --text-tertiary: #94A3B8;
  --text-inverse: #FFFFFF;

  --brand: #F97316;
  --brand-hover: #EA580C;
  --brand-light: #FFF7ED;
  --brand-dark: #C2410C;

  --positive: #059669;
  --positive-bg: #ECFDF5;
  --negative: #DC2626;
  --negative-bg: #FEF2F2;
  --warning: #D97706;
  --warning-bg: #FFFBEB;
  --info: #0284C7;
  --info-bg: #F0F9FF;
  --neutral: #6B7280;

  --heat-pos-1: #ECFDF5;
  --heat-pos-2: #D1FAE5;
  --heat-pos-3: #A7F3D0;
  --heat-pos-4: #6EE7B7;
  --heat-pos-5: #34D399;
  --heat-pos-6: #10B981;
  --heat-neg-1: #FEE2E2;
  --heat-neg-2: #FECACA;
  --heat-neg-3: #F87171;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.04);
  --shadow-md: 0 4px 12px rgba(11, 18, 32, 0.06);
  --shadow-lg: 0 12px 32px rgba(11, 18, 32, 0.08);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Inter Tight', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  --ring-grey: #CBD5E1;
  --logo-text: #334155;
}

[data-theme="dark"] {
  --bg-page: #0A0E1A;
  --bg-card: #111726;
  --bg-subtle: #1A2232;
  --bg-hover: #1A2232;
  --bg-dark: #050811;
  --bg-dark-elevated: #0F1626;

  --border: #1F2937;
  --border-strong: #374151;

  --text-primary: #F3F4F6;
  --text-secondary: #9CA3AF;
  --text-tertiary: #6B7280;
  --text-inverse: #0B1220;

  --brand: #FB923C;
  --brand-hover: #F97316;
  --brand-light: rgba(251, 146, 60, 0.12);
  --brand-dark: #EA580C;

  --positive: #34D399;
  --positive-bg: rgba(52, 211, 153, 0.1);
  --negative: #F87171;
  --negative-bg: rgba(248, 113, 113, 0.1);

  --heat-pos-1: rgba(16, 185, 129, 0.08);
  --heat-pos-2: rgba(16, 185, 129, 0.16);
  --heat-pos-3: rgba(16, 185, 129, 0.28);
  --heat-pos-4: rgba(16, 185, 129, 0.45);
  --heat-pos-5: rgba(16, 185, 129, 0.65);
  --heat-pos-6: rgba(16, 185, 129, 0.85);
  --heat-neg-1: rgba(239, 68, 68, 0.12);
  --heat-neg-2: rgba(239, 68, 68, 0.22);
  --heat-neg-3: rgba(239, 68, 68, 0.5);

  --ring-grey: #475569;
  --logo-text: #CBD5E1;
}

/* ============================================
   v2 opt-in resets - only apply when body has class "v2".
   Variables above this line remain global (harmless).
   ============================================ */

body.v2 * { box-sizing: border-box; margin: 0; padding: 0; }

body.v2 {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s, color 0.2s;
  display: block !important;
}

body.v2 main { display: block !important; width: auto !important; }

body.v2 a { color: inherit; text-decoration: none; }
body.v2 button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ============================================
   v2 AGGRESSIVE UNIVERSAL RESET
   Neutralizes legacy style.css colors/shadows/borders
   so v2 components always render clean.
   ============================================ */

/* Kill all legacy purple/indigo gradients and colors */
body.v2 main *[style*="#667eea"], body.v2 main *[style*="rgb(102, 126, 234)"],
body.v2 main *[style*="#764ba2"], body.v2 main *[style*="rgb(118, 75, 162)"],
body.v2 main *[style*="#6366f1"], body.v2 main *[style*="rgb(99, 102, 241)"],
body.v2 main *[style*="#4f46e5"], body.v2 main *[style*="rgb(79, 70, 229)"],
body.v2 main *[style*="#818cf8"], body.v2 main *[style*="rgb(129, 140, 248)"] {
  background: transparent !important;
  background-image: none !important;
  color: var(--text-primary) !important;
  -webkit-text-fill-color: initial !important;
  background-clip: initial !important;
  border-color: var(--border) !important;
}

/* Replace purple gradient backgrounds with dark navy hero style */
body.v2 main *[style*="linear-gradient(135deg, #667eea"],
body.v2 main *[style*="linear-gradient(135deg,#667eea"],
body.v2 main *[style*="linear-gradient(135deg, rgb(102, 126, 234)"],
body.v2 main *[style*="linear-gradient(90deg, #667eea"],
body.v2 main *[style*="linear-gradient(90deg,#667eea"],
body.v2 main *[style*="linear-gradient(to right, #667eea"] {
  background: linear-gradient(135deg, #0B1220 0%, #1F2937 100%) !important;
  color: #F3F4F6 !important;
  -webkit-text-fill-color: initial !important;
}
body.v2 main *[style*="linear-gradient(135deg, #667eea"] *,
body.v2 main *[style*="linear-gradient(135deg, rgb(102, 126, 234)"] * {
  color: #F3F4F6 !important;
  -webkit-text-fill-color: initial !important;
}

/* Universal shadow nuke - consistent minimal shadows only */
body.v2 main [style*="box-shadow"]:not([style*="box-shadow: none"]) {
  box-shadow: none !important;
}

/* Normalize all text colors to v2 tokens - kill specific old hex colors */
body.v2 main [style*="color: #2d3748"],
body.v2 main [style*="color: #1a202c"],
body.v2 main [style*="color: rgb(45, 55, 72)"] { color: var(--text-primary) !important; }
body.v2 main [style*="color: #4a5568"],
body.v2 main [style*="color: #718096"],
body.v2 main [style*="color: #6b7280"],
body.v2 main [style*="color: rgb(74, 85, 104)"],
body.v2 main [style*="color: rgb(107, 114, 128)"] { color: var(--text-secondary) !important; }
body.v2 main [style*="color: #9ca3af"],
body.v2 main [style*="color: #a0aec0"] { color: var(--text-tertiary) !important; }

/* Normalize all common background colors to v2 */
body.v2 main [style*="background: white"],
body.v2 main [style*="background: #ffffff"],
body.v2 main [style*="background: #fff"],
body.v2 main [style*="background-color: white"],
body.v2 main [style*="background-color: #ffffff"],
body.v2 main [style*="background-color: #fff"] { background: var(--bg-card) !important; }
body.v2 main [style*="background: #f3f4f6"],
body.v2 main [style*="background: #f7fafc"],
body.v2 main [style*="background-color: #f3f4f6"],
body.v2 main [style*="background-color: #f7fafc"] { background: var(--bg-subtle) !important; }

/* Normalize generic cards and panels with generic CSS heuristic match */
body.v2 main > div > div:not(.page-header):not([class*="hero"]):not(.symbols-grid):not(.feature-grid) {
  /* intentionally empty - specific overrides take precedence */
}

/* Kill old border-radius excessive values */
body.v2 main [style*="border-radius: 24px"],
body.v2 main [style*="border-radius: 20px"],
body.v2 main [style*="border-radius: 30px"] { border-radius: 12px !important; }

/* Normalize ALL buttons inside main that have inline purple styles */
body.v2 main a[style*="background: #667eea"],
body.v2 main a[style*="background: rgb(102, 126, 234)"],
body.v2 main button[style*="background: #667eea"],
body.v2 main button[style*="background: rgb(102, 126, 234)"] {
  background: var(--brand) !important;
  color: #FFF !important;
  border-radius: 10px !important;
  padding: 12px 22px !important;
  font-weight: 600 !important;
  border: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
}
body.v2 main a[style*="color: #667eea"][style*="border:"],
body.v2 main a[style*="color: rgb(102, 126, 234)"][style*="border:"] {
  background: var(--bg-card) !important;
  color: var(--brand) !important;
  border: 1px solid var(--brand) !important;
  border-radius: 10px !important;
  padding: 12px 22px !important;
  font-weight: 600 !important;
}

/* Normalize all form inputs/selects/textareas globally */
body.v2 main input[type="text"], body.v2 main input[type="email"], body.v2 main input[type="number"],
body.v2 main input[type="search"], body.v2 main input[type="password"], body.v2 main input[type="tel"],
body.v2 main input[type="url"], body.v2 main input[type="date"], body.v2 main select, body.v2 main textarea {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: 8px !important;
  color: var(--text-primary) !important;
  font-family: inherit !important;
  box-shadow: none !important;
  outline: none;
}
body.v2 main input:focus, body.v2 main select:focus, body.v2 main textarea:focus {
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1) !important;
}

/* Normalize ALL generic cards/panels */
body.v2 main > div.content, body.v2 main > .container > div,
body.v2 main section.card, body.v2 main div.card:not(.auth-card) {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 12px !important;
  box-shadow: none !important;
}

/* Kill large legacy shadow globally - keep only subtle v2 shadows */
body.v2 main div[class*="card"], body.v2 main section, body.v2 main article, body.v2 main aside {
  box-shadow: none !important;
}

/* Normalize all h2 throughout - no purple gradient text anywhere */
body.v2 h1, body.v2 h2, body.v2 h3, body.v2 h4, body.v2 h5, body.v2 h6 {
  background: none !important;
  background-image: none !important;
  -webkit-background-clip: initial !important;
  -webkit-text-fill-color: initial !important;
  background-clip: initial !important;
  color: var(--text-primary) !important;
}

/* Common legacy UI element overrides */
body.v2 main .btn, body.v2 main a.btn, body.v2 main button.btn {
  border-radius: 10px !important;
  font-weight: 600 !important;
  box-shadow: none !important;
  transition: all 0.15s !important;
}
body.v2 main .btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm) !important; }
body.v2 main .btn-primary, body.v2 main a.btn-primary, body.v2 main button.btn-primary {
  background: var(--brand) !important;
  color: #FFF !important;
  border: 1px solid var(--brand) !important;
}
body.v2 main .btn-primary:hover { background: var(--brand-hover) !important; }
body.v2 main .btn-secondary {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-strong) !important;
}
body.v2 main .btn-secondary:hover { border-color: var(--brand) !important; color: var(--brand) !important; }

/* Normalize badge/pill colors */
body.v2 main .badge, body.v2 main .tag, body.v2 main .pill, body.v2 main .label {
  border-radius: 6px !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  padding: 3px 8px !important;
}

/* END v2 aggressive reset */

/* ============================================
   MOBILE RESPONSIVE - v2
   ============================================ */

@media (max-width: 900px) {
  body.v2 main {
    padding: 16px 16px 60px !important;
  }
  body.v2 .page-header { padding: 20px !important; }
  body.v2 .page-header h1, body.v2 .page-header h2 { font-size: 22px !important; }

  /* Nav collapses */
  body.v2 .nav { padding: 0 16px !important; gap: 12px !important; position: relative; flex-wrap: nowrap !important; }
  body.v2 .nav-links { display: none !important; position: fixed; top: 60px; left: 0; right: 0; background: var(--bg-card); border-bottom: 1px solid var(--border); padding: 12px !important; margin: 0 !important; flex-direction: column; gap: 2px !important; box-shadow: var(--shadow-md); z-index: 55; max-height: calc(100vh - 60px); overflow-y: auto; }
  body.v2 .nav.menu-open .nav-links { display: flex !important; }
  body.v2 .nav-links > a, body.v2 .nav-links .v2-dropdown-trigger { display: block !important; padding: 12px 14px !important; font-size: 14px !important; border-radius: 8px !important; width: 100%; text-align: left; }
  body.v2 .v2-dropdown .v2-dropdown-menu { position: static !important; box-shadow: none !important; border: none !important; padding-left: 16px; background: transparent !important; min-width: auto !important; }
  body.v2 .v2-dropdown.is-open .v2-dropdown-menu { display: block !important; }

  /* Show hamburger */
  body.v2 .nav-hamburger { display: inline-flex !important; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-primary); cursor: pointer; padding: 0; margin-left: auto; }
  body.v2 .nav-hamburger svg { width: 20px; height: 20px; }
  body.v2 .nav-spacer { display: none; }
  body.v2 .nav-right { gap: 6px !important; align-items: center; }
  body.v2 .nav-right .theme-toggle { display: none !important; }
  body.v2 .v2-lang-dropdown, body.v2 .v2-lang-btn { padding: 6px 8px !important; font-size: 12px !important; }
  body.v2 .v2-lang-btn span { display: none; }
  body.v2 .nav-right .btn-sm { padding: 6px 10px !important; font-size: 12px !important; }

  /* Hide Login text, show icon button style */
  body.v2 .nav-right .btn-ghost { display: none; }
  body.v2 .nav-right .btn-primary { padding: 7px 12px !important; font-size: 12px !important; }

  /* Brand shrink */
  body.v2 .nav-brand { font-size: 15px !important; gap: 8px !important; }
  body.v2 .nav-brand svg { width: 26px !important; height: 26px !important; }

  /* Grids collapse */
  body.v2 .grid-2, body.v2 .grid-3, body.v2 .grid-4, body.v2 .stats-grid, body.v2 .features-grid, body.v2 .symbols-grid, body.v2 .feature-grid, body.v2 .value-props, body.v2 .features-list, body.v2 .dashboard-grid, body.v2 .filter-grid, body.v2 .basket-grid, body.v2 .baskets-stats, body.v2 .compare-stats, body.v2 .categories-grid, body.v2 .cat-grid { grid-template-columns: 1fr !important; }
  body.v2 .pg-grid { grid-template-columns: 1fr !important; }

  /* Auth split-screen to single column on mobile */
  body.v2 .auth-shell { grid-template-columns: 1fr !important; }
  body.v2 .auth-shell-side { display: none !important; }

  /* Stats 2-col on mobile */
  body.v2 .stats-grid, body.v2 .baskets-stats { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }

  /* Footer */
  body.v2 .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }
  body.v2 .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }

  /* Cards reduce padding */
  body.v2 .card, body.v2 .dashboard-section, body.v2 .basket-card, body.v2 .symbol-card, body.v2 .chart-container, body.v2 .public-section, body.v2 main > div { padding: 16px !important; }

  /* Typography scale down */
  body.v2 .page-hero-title { font-size: 30px !important; }
  body.v2 .page-hero-subtitle { font-size: 15px !important; }
  body.v2 .page-hero { padding: 40px 16px !important; }

  /* Tables horizontal scroll */
  body.v2 main table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  body.v2 .heatmap-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Basket card meta stacked */
  body.v2 .basket-meta { flex-direction: column; align-items: flex-start !important; gap: 4px !important; }

  /* Heatmap 3 columns on mobile */
  body.v2 .monthly-heatmap, body.v2 .heatmap-grid { grid-template-columns: repeat(3, 1fr) !important; }

  /* Pattern Consistency stacks */
  body.v2 .pattern-consistency-score { grid-template-columns: 1fr !important; text-align: center; }

  /* Dashboard 2-col stacks */
  body.v2 .dashboard-grid { grid-template-columns: 1fr !important; }

  /* Stats in card bigger gap */
  body.v2 .portfolio-summary-stats { flex-direction: column !important; }

  /* Filter item larger on mobile for touch */
  body.v2 .filter-item input, body.v2 .filter-item select { min-height: 42px !important; font-size: 15px !important; }

  /* Event calendar item stacks */
  body.v2 .event-item { grid-template-columns: 1fr !important; gap: 4px !important; }
  body.v2 .event-countdown { text-align: left !important; }

  /* Contact grid */
  body.v2 .v2-contact-grid { grid-template-columns: 1fr !important; }

  /* Symbol header compact */
  body.v2 .public-symbol-hero { padding: 24px 20px !important; }
  body.v2 .public-symbol-hero h1 { font-size: 24px !important; }

  /* Quick select */
  body.v2 .quick-select-buttons { flex-wrap: wrap; }
  body.v2 .quick-select { flex-direction: column; align-items: flex-start; }

  /* Mode selector on mobile - full width */
  body.v2 .mode-selector { width: 100% !important; }
  body.v2 .mode-btn { flex: 1; min-width: 0 !important; }

  /* Legal pages */
  body.v2 .legal-layout, body.v2 .doc-layout { grid-template-columns: 1fr !important; }
  body.v2 .toc { position: static !important; height: auto !important; margin-bottom: 20px; }

  /* How to use guide-step */
  body.v2 .guide-step { grid-template-columns: 1fr !important; }

  /* Hide sidebar on mobile */
  body.v2 .settings-nav { position: static !important; flex-direction: row !important; overflow-x: auto; gap: 4px; }
  body.v2 .settings-layout { grid-template-columns: 1fr !important; }

  /* Alerts filter scroll */
  body.v2 .alerts-filter { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap !important; }

  /* Compare stats narrow */
  body.v2 .compare-stats { grid-template-columns: 1fr 1fr !important; }

  /* Pricing cards stacked */
  body.v2 .pricing-container { grid-template-columns: 1fr !important; }
  body.v2 .pricing-card.featured { transform: none !important; }

  /* Final CTA */
  body.v2 .final-cta, body.v2 .cta-banner, body.v2 .upgrade-cta, body.v2 .guide-cta { margin: 24px 0 !important; padding: 32px 20px !important; }
  body.v2 .final-cta h2 { font-size: 22px !important; }

  /* Hero section */
  body.v2 .hero-section { padding: 40px 20px !important; border-radius: 0 !important; }
  body.v2 .hero-section h1 { font-size: 26px !important; line-height: 1.2 !important; margin-bottom: 12px !important; }
  body.v2 .hero-section .subtitle { font-size: 15px !important; }
  body.v2 .hero-section p { font-size: 14px !important; line-height: 1.55 !important; }
  body.v2 .cta-buttons { flex-direction: column !important; align-items: stretch !important; }
  body.v2 .cta-buttons a { width: 100%; text-align: center; margin: 0 !important; }

  /* Blog grid */
  body.v2 .blog-grid { grid-template-columns: 1fr !important; }
  body.v2 .blog-featured { grid-template-columns: 1fr !important; }
  body.v2 .blog-article { padding: 20px !important; }
  body.v2 .blog-article-top h1 { font-size: 24px !important; }
}

@media (max-width: 600px) {
  body.v2 .stats-grid, body.v2 .baskets-stats { grid-template-columns: 1fr !important; }
  body.v2 .footer-grid { grid-template-columns: 1fr !important; gap: 20px !important; text-align: center; }
  body.v2 .monthly-heatmap, body.v2 .heatmap-grid { grid-template-columns: repeat(2, 1fr) !important; }
  body.v2 .compare-stats { grid-template-columns: 1fr !important; }
  body.v2 .nav-brand-text { display: none !important; }
  body.v2 .page-hero-title { font-size: 26px !important; line-height: 1.2 !important; }
}

/* ============================================
   TOP NAV
   ============================================ */

body.v2 .nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

body.v2 .nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

body.v2 .nav-brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

body.v2 .nav-brand-text .accent { color: var(--brand); }

body.v2 .nav-links {
  display: flex;
  gap: 4px;
  margin-left: 24px;
  align-items: center;
}

/* v2 dropdowns (Analysis, Tools, Portfolio, Calendars, Language) */
body.v2 .v2-dropdown { position: relative; }
body.v2 .v2-dropdown-trigger { cursor: pointer; white-space: nowrap; }
body.v2 .v2-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: 4px;
  z-index: 60;
}
body.v2 .v2-dropdown.is-open .v2-dropdown-menu { display: block; }
body.v2 .v2-dropdown-item {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 7px;
  white-space: nowrap;
}
body.v2 .v2-dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); }
body.v2 .v2-dropdown-item.active { color: var(--brand); background: var(--brand-light); font-weight: 600; }

/* Language dropdown specifics */
body.v2 .v2-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
body.v2 .v2-lang-btn:hover { color: var(--text-primary); border-color: var(--border-strong); background: var(--bg-hover); }
body.v2 .v2-lang-btn svg { flex-shrink: 0; }
body.v2 .v2-lang-menu { min-width: 170px; right: 0; left: auto; }
body.v2 .v2-flag { margin-right: 8px; display: inline-block; font-size: 15px; line-height: 1; }

body.v2 .nav-link {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all 0.15s;
}

body.v2 .nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

body.v2 .nav-link.active {
  color: var(--brand);
  background: var(--brand-light);
}

body.v2 .nav-spacer { flex: 1; }

body.v2 .nav-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

body.v2 .theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.15s;
}
body.v2 .theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ============================================
   BUTTONS
   ============================================ */

body.v2 .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.15s;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

body.v2 .btn-primary {
  background: var(--brand);
  color: #FFFFFF;
}
body.v2 .btn-primary:hover { background: var(--brand-hover); }

body.v2 .btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border);
}
body.v2 .btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-strong); }

body.v2 .btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
body.v2 .btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

body.v2 .btn-lg { padding: 12px 22px; font-size: 14px; }
body.v2 .btn-sm { padding: 6px 12px; font-size: 12px; }
body.v2 .btn-block { width: 100%; }

body.v2 .btn-danger {
  background: var(--negative);
  color: #FFFFFF;
}
body.v2 .btn-danger:hover { opacity: 0.92; }

/* ============================================
   CARDS
   ============================================ */

body.v2 .card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

body.v2 .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

body.v2 .card-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ============================================
   FORMS
   ============================================ */

body.v2 .form-group { margin-bottom: 16px; }

body.v2 .form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

body.v2 .form-input, body.v2 .form-select, body.v2 .form-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  transition: all 0.15s;
}

body.v2 .form-input:focus, body.v2 .form-select:focus, body.v2 .form-textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

body.v2 .form-textarea { resize: vertical; min-height: 100px; }

body.v2 .form-hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

body.v2 .form-error {
  font-size: 12px;
  color: var(--negative);
  margin-top: 4px;
}

body.v2 .form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}
body.v2 .form-checkbox input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--brand);
}

/* ============================================
   BADGES
   ============================================ */

body.v2 .badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
body.v2 .badge-positive { background: var(--positive-bg); color: var(--positive); }
body.v2 .badge-negative { background: var(--negative-bg); color: var(--negative); }
body.v2 .badge-warning { background: var(--warning-bg); color: var(--warning); }
body.v2 .badge-info { background: var(--info-bg); color: var(--info); }
body.v2 .badge-brand { background: var(--brand-light); color: var(--brand); }
body.v2 .badge-neutral { background: var(--bg-subtle); color: var(--text-secondary); }

/* ============================================
   UTILITY
   ============================================ */

body.v2 .mono { font-family: var(--font-mono); }
body.v2 .muted { color: var(--text-tertiary); }
body.v2 .center { text-align: center; }
body.v2 .flex { display: flex; }
body.v2 .flex-col { flex-direction: column; }
body.v2 .gap-2 { gap: 8px; }
body.v2 .gap-3 { gap: 12px; }
body.v2 .gap-4 { gap: 16px; }

/* ============================================
   AUTH LAYOUT
   ============================================ */

body.v2 .auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

body.v2 .auth-shell-side {
  background: var(--bg-dark);
  color: #CBD5E1;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

body.v2 .auth-shell-side::before {
  content: "";
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

body.v2 .auth-shell-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  background: var(--bg-page);
}

body.v2 .auth-card {
  width: 100%;
  max-width: 420px;
  background: transparent;
  padding: 0;
  box-shadow: none;
  border-radius: 0;
  border: none;
}
body.v2 .auth-card h1, body.v2 .auth-card h2 { margin-bottom: 0; }
body.v2 .auth-card h2 { margin-top: 0; }

body.v2 .auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: #F3F4F6;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

body.v2 .auth-side-quote {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: #F3F4F6;
  max-width: 460px;
}
body.v2 .auth-side-quote .accent { color: #FB923C; }

body.v2 .auth-side-meta {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 32px;
  font-size: 12px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
body.v2 .auth-side-meta .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  color: #F3F4F6;
  margin-bottom: 4px;
  text-transform: none;
  letter-spacing: -0.01em;
}

body.v2 .auth-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
body.v2 .auth-subtitle {
  color: var(--text-secondary);
  margin-bottom: 28px;
}

body.v2 .auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-tertiary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
body.v2 .auth-divider::before, body.v2 .auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

body.v2 .auth-foot {
  margin-top: 24px;
  font-size: 13px;
  text-align: center;
  color: var(--text-secondary);
}
body.v2 .auth-foot a { color: var(--brand); font-weight: 600; }
body.v2 .auth-foot a:hover { text-decoration: underline; }

@media (max-width: 900px) {
  body.v2 .auth-shell { grid-template-columns: 1fr; }
  body.v2 .auth-shell-side { display: none; }
}

/* ============================================
   PUBLIC PAGE LAYOUT
   ============================================ */

body.v2 .page-hero {
  padding: 72px 32px 48px;
  text-align: center;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

body.v2 .page-hero-eyebrow {
  display: inline-block;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-light);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

body.v2 .page-hero-title {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

body.v2 .page-hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.55;
}

body.v2 .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

body.v2 .container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

body.v2 .footer {
  background: var(--bg-dark);
  color: #94A3B8;
  padding: 48px 24px 24px;
  font-size: 13px;
}

body.v2 .footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

@media (max-width: 800px) {
  body.v2 .footer-grid { grid-template-columns: 1fr 1fr; }
}

body.v2 .footer h4 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: #CBD5E1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

body.v2 .footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
body.v2 .footer a:hover { color: #F3F4F6; }

body.v2 .footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid #1F2937;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}

/* ============================================
   APP SHELL (sidebar + main)
   ============================================ */

body.v2 .app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

body.v2 .app-sidebar {
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

body.v2 .app-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

body.v2 .app-sidebar-group {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 12px 6px;
}

body.v2 .app-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 7px;
  transition: all 0.15s;
}
body.v2 .app-nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
body.v2 .app-nav-item.active { background: var(--brand-light); color: var(--brand); font-weight: 600; }
body.v2 .app-nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }

body.v2 .app-main {
  padding: 24px 32px;
  min-width: 0;
}

body.v2 .app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

body.v2 .app-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

body.v2 .app-subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 2px;
}

@media (max-width: 900px) {
  body.v2 .app-shell { grid-template-columns: 1fr; }
  body.v2 .app-sidebar { display: none; }
}

/* ============================================
   TABLES
   ============================================ */

body.v2 .tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}

body.v2 .tbl thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 12px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
}

body.v2 .tbl thead th.num, body.v2 .tbl tbody td.num { text-align: right; font-family: var(--font-mono); }

body.v2 .tbl tbody tr { border-bottom: 1px solid var(--border); }
body.v2 .tbl tbody tr:hover { background: var(--bg-hover); }
body.v2 .tbl tbody td { padding: 12px; }
body.v2 .tbl tbody td.sym { font-weight: 600; font-family: var(--font-mono); letter-spacing: -0.01em; }

/* ============================================
   COMMON LAYOUT HELPERS
   ============================================ */

body.v2 .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
body.v2 .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
body.v2 .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

@media (max-width: 800px) {
  body.v2 .grid-2, body.v2 .grid-3, body.v2 .grid-4 { grid-template-columns: 1fr; }
}

body.v2 .kpi-card {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}
body.v2 .kpi-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
body.v2 .kpi-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
body.v2 .kpi-delta {
  font-family: var(--font-mono);
  font-size: 12px;
  margin-top: 4px;
}
body.v2 .kpi-delta.pos { color: var(--positive); }
body.v2 .kpi-delta.neg { color: var(--negative); }
