/*
 * Theme 2.0 "Midnight Terminal"
 * A deep cobalt-black trading-platform theme replacing the previous
 * Poppins/light theme entirely. Loaded after the legacy stylesheets so
 * every token and component rule here wins.
 */

:root {
  color-scheme: dark;

  /* ---- Surfaces ---- */
  --color-bg: oklch(0.095 0.014 234);
  --color-bg-elevated: oklch(0.075 0.013 234);
  --color-header-bg: oklch(0.075 0.013 234 / 0.72);
  --color-surface: oklch(0.145 0.018 232);
  --color-surface-2: oklch(0.185 0.020 230);
  --color-surface-3: oklch(0.225 0.022 229);
  --color-border: oklch(0.26 0.024 230 / 0.55);
  --color-border-strong: oklch(0.34 0.026 229 / 0.8);

  /* ---- Ink ---- */
  --color-ink: oklch(0.96 0.006 230);
  --color-ink-secondary: oklch(0.80 0.012 230);
  --color-muted: oklch(0.62 0.016 230);
  --color-muted-2: oklch(0.46 0.016 230);

  /* ---- Brand ---- */
  --color-primary: oklch(0.60 0.17 231);
  --color-primary-hover: oklch(0.66 0.16 231);
  --color-primary-active: oklch(0.52 0.18 231);
  --color-primary-soft: oklch(0.60 0.17 231 / 0.14);
  --color-primary-rgb: 59, 91, 255;

  /* Admin-editable gradient accent (AdminThemeController) — defaults to a
     flat no-op gradient (both stops = primary) so nothing visually changes
     until an admin explicitly enables + picks stops via the Theme page. */
  --gradient-primary-from: var(--color-primary);
  --gradient-primary-to: var(--color-primary);

  --color-accent: oklch(0.86 0.10 85);
  --color-accent-hover: oklch(0.90 0.09 85);
  --color-accent-ink: oklch(0.18 0.03 80);
  --color-accent-soft: oklch(0.86 0.10 85 / 0.14);

  /* ---- Semantic (price direction, status) ---- */
  --color-success: oklch(0.72 0.17 155);
  --color-success-soft: oklch(0.72 0.17 155 / 0.14);
  --color-danger: oklch(0.63 0.21 22);
  --color-danger-soft: oklch(0.63 0.21 22 / 0.14);
  --color-warning: oklch(0.78 0.15 75);
  --color-warning-soft: oklch(0.78 0.15 75 / 0.14);

  /* ---- Typography ---- */
  --font-display: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.65rem, 1.4rem + 1vw, 2.1rem);
  --text-3xl: clamp(2rem, 1.6rem + 1.8vw, 2.75rem);
  --text-hero: clamp(2.5rem, 1.8rem + 3.2vw, 4.25rem);

  /* ---- Spacing (4px base) ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* ---- Radii ---- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  /* ---- Shadows / glow ---- */
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 8px 24px -8px oklch(0 0 0 / 0.55);
  --shadow-lg: 0 24px 60px -16px oklch(0 0 0 / 0.65);
  --shadow-glow-primary: 0 0 0 1px oklch(0.60 0.17 231 / 0.35), 0 12px 32px -8px oklch(0.60 0.17 231 / 0.45);
  --shadow-glow-accent: 0 0 0 1px oklch(0.86 0.10 85 / 0.35), 0 12px 32px -8px oklch(0.86 0.10 85 / 0.35);

  /* ---- Motion ---- */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 150ms;
  --duration-base: 240ms;
  --duration-slow: 480ms;

  /* ---- Z-index scale ---- */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-toast: 1080;
  --z-tooltip: 1090;

  /* ---- Bootstrap variable bridge (keeps existing .btn-primary etc in sync) ----
     Only --bs-primary was bridged historically, so every .btn-success /
     .btn-danger / .btn-warning / .btn-secondary and Bootstrap's own
     success/danger/warning color utilities silently fell back to
     Bootstrap's stock palette instead of the brand tokens. Bridge the rest. */
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: var(--color-primary-rgb);
  --bs-secondary: var(--color-muted-2);
  --bs-success: var(--color-success);
  --bs-danger: var(--color-danger);
  --bs-warning: var(--color-warning);
  --bs-info: var(--color-primary);
  --bs-body-bg: var(--color-bg);
  --bs-body-bg-rgb: 10, 13, 22;
  --bs-body-color: var(--color-ink-secondary);
  --bs-border-color: var(--color-border);
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-primary-hover);
  --bs-secondary-color: var(--color-muted);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Light mode: explicit toggle via [data-theme="light"] on <html> ----
   Same brand hues (cobalt primary, warm gold accent) re-composed for a
   light surface instead of dark — not just an inverted-lightness clone. */
:root[data-theme="light"] {
  color-scheme: light;

  --color-bg: oklch(0.985 0.003 234);
  --color-bg-elevated: oklch(1 0 0);
  --color-header-bg: oklch(1 0 0 / 0.85);
  --color-surface: oklch(1 0 0);
  --color-surface-2: oklch(0.965 0.005 230);
  --color-surface-3: oklch(0.93 0.008 229);
  --color-border: oklch(0.88 0.01 230 / 0.8);
  --color-border-strong: oklch(0.78 0.015 229 / 0.9);

  --color-ink: oklch(0.20 0.02 234);
  --color-ink-secondary: oklch(0.38 0.015 230);
  --color-muted: oklch(0.52 0.014 230);
  --color-muted-2: oklch(0.62 0.014 230);

  --color-primary: oklch(0.52 0.19 231);
  --color-primary-hover: oklch(0.58 0.18 231);
  --color-primary-active: oklch(0.44 0.20 231);
  --color-primary-soft: oklch(0.52 0.19 231 / 0.10);

  --color-accent: oklch(0.60 0.13 75);
  --color-accent-hover: oklch(0.66 0.12 75);
  --color-accent-ink: oklch(0.99 0.01 85);
  --color-accent-soft: oklch(0.60 0.13 75 / 0.12);

  --color-success: oklch(0.45 0.15 155);
  --color-success-soft: oklch(0.72 0.17 155 / 0.12);
  --color-danger: oklch(0.50 0.20 22);
  --color-danger-soft: oklch(0.63 0.21 22 / 0.12);
  --color-warning: oklch(0.52 0.14 75);
  --color-warning-soft: oklch(0.78 0.15 75 / 0.12);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 234 / 0.08);
  --shadow-md: 0 8px 24px -8px oklch(0.2 0.02 234 / 0.12);
  --shadow-lg: 0 24px 60px -16px oklch(0.2 0.02 234 / 0.16);
  --shadow-glow-primary: 0 0 0 1px oklch(0.52 0.19 231 / 0.25), 0 12px 32px -8px oklch(0.52 0.19 231 / 0.30);
  --shadow-glow-accent: 0 0 0 1px oklch(0.60 0.13 75 / 0.25), 0 12px 32px -8px oklch(0.60 0.13 75 / 0.25);

  --bs-body-bg-rgb: 251, 252, 254;
}

:root[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 900px 500px at 15% -5%, oklch(0.52 0.19 231 / 0.08), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, oklch(0.60 0.13 75 / 0.06), transparent 55%);
}
:root[data-theme="light"] .header {
  background: var(--color-header-bg) !important;
}
:root[data-theme="light"] .navbar-brand .logo,
:root[data-theme="light"] .app-topnav-logo,
:root[data-theme="light"] .sidebar-logo img {
  filter: none !important;
}
:root[data-theme="light"] .app-topnav {
  background: oklch(1 0 0 / 0.92) !important;
}
:root[data-theme="light"] ::-webkit-scrollbar-track { background: var(--color-bg); }
:root[data-theme="light"] ::selection { background: var(--color-primary); color: #fff; }

/* Alert text colors (theme.css, theme-dashboard-core.css, theme-dashboard-secondary.css
   all hardcode a PALE literal color tuned for dark backgrounds — unreadable on white).
   These selectors are more specific than the originals so they win regardless of file
   load order. */
:root[data-theme="light"] .alert-danger { color: oklch(0.42 0.19 22) !important; }
:root[data-theme="light"] .alert-success { color: oklch(0.38 0.13 155) !important; }
:root[data-theme="light"] .alert-warning { color: oklch(0.40 0.13 75) !important; }
:root[data-theme="light"] .alert-info { color: oklch(0.42 0.18 231) !important; }

/* ============ Base ============ */

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg) !important;
  color: var(--color-ink-secondary) !important;
  font-family: var(--font-body) !important;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 900px 500px at 15% -5%, oklch(0.60 0.17 231 / 0.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, oklch(0.86 0.10 85 / 0.08), transparent 55%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display) !important;
  color: var(--color-ink) !important;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
  max-width: 68ch;
}

a {
  color: var(--color-primary);
  transition: color var(--duration-fast) var(--ease-out-quart);
}
a:hover { color: var(--color-primary-hover); }

::selection {
  background: var(--color-primary);
  color: white;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-surface-3); border-radius: var(--radius-full); border: 2px solid var(--color-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--color-border-strong); }

/* ============ Buttons ============ */

.btn {
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-md) !important;
  padding: 0.7rem 1.5rem !important;
  transition: transform var(--duration-fast) var(--ease-out-quart),
              box-shadow var(--duration-base) var(--ease-out-quart),
              background-color var(--duration-fast) var(--ease-out-quart),
              border-color var(--duration-fast) var(--ease-out-quart) !important;
  border-width: 1.5px !important;
}
.btn:active { transform: scale(0.97); }

.btn-primary, .btn-primary:focus {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: #fff !important;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover) !important;
  border-color: var(--color-primary-hover) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

/* Optional gradient accent — only active once the admin turns it on (Theme
   settings), which adds this class to <body>; the plain solid button above
   stays the default for everyone who never touches the setting. */
body.theme-gradient .btn-primary,
body.theme-gradient .btn-primary:focus,
body.theme-gradient .btn-primary:hover {
  background: linear-gradient(135deg, var(--gradient-primary-from), var(--gradient-primary-to)) !important;
  border-color: transparent !important;
}
body.theme-gradient .btn-glow {
  background: linear-gradient(135deg, var(--gradient-primary-from), var(--gradient-primary-to)) !important;
}

/* .btn-glow is an intentional, sparingly-used accent reserved for the
   single highest-priority CTA per screen (hero, register, checkout) —
   not the default state of every primary button. */
.btn-glow {
  box-shadow: var(--shadow-glow-primary) !important;
}

.btn-outline-primary {
  background: transparent !important;
  border-color: var(--color-border-strong) !important;
  color: var(--color-ink) !important;
}
.btn-outline-primary:hover {
  background: var(--color-surface-2) !important;
  border-color: var(--color-primary) !important;
  color: var(--color-ink) !important;
}

.btn-secondary {
  background: var(--color-surface-2) !important;
  border-color: var(--color-border) !important;
  color: var(--color-ink) !important;
}
.btn-secondary:hover { background: var(--color-surface-3) !important; }

/* Only --bs-primary was ever bridged to the brand tokens (see the :root
   bridge above) — .btn-success/.btn-danger/.btn-warning quietly fell back
   to Bootstrap's stock red/green/yellow everywhere they were used
   (deposit/withdraw/transfer actions, confirm/cancel dialogs, status
   pills). Give them the same explicit token-backed treatment as primary. */
.btn-success, .btn-success:focus {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: #fff !important;
  box-shadow: var(--shadow-sm);
}
.btn-success:hover { filter: brightness(1.1); color: #fff !important; transform: translateY(-1px); }

.btn-danger, .btn-danger:focus {
  background: var(--color-danger) !important;
  border-color: var(--color-danger) !important;
  color: #fff !important;
  box-shadow: var(--shadow-sm);
}
.btn-danger:hover { filter: brightness(1.1); color: #fff !important; transform: translateY(-1px); }

.btn-warning, .btn-warning:focus {
  background: var(--color-warning) !important;
  border-color: var(--color-warning) !important;
  color: var(--color-accent-ink, #1a1400) !important;
  box-shadow: var(--shadow-sm);
}
.btn-warning:hover { filter: brightness(1.06); transform: translateY(-1px); }

.btn-outline-success { background: transparent !important; border-color: var(--color-success) !important; color: var(--color-success) !important; }
.btn-outline-success:hover { background: var(--color-success-soft) !important; }
.btn-outline-danger { background: transparent !important; border-color: var(--color-danger) !important; color: var(--color-danger) !important; }
.btn-outline-danger:hover { background: var(--color-danger-soft) !important; }
.btn-outline-warning { background: transparent !important; border-color: var(--color-warning) !important; color: var(--color-warning) !important; }
.btn-outline-warning:hover { background: var(--color-warning-soft) !important; }

.btn-lg { padding: 0.9rem 2rem !important; font-size: var(--text-lg) !important; }
.btn-sm { padding: 0.45rem 1rem !important; font-size: var(--text-sm) !important; }

/* ============ Cards / surfaces ============ */

.card {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  color: var(--color-ink-secondary) !important;
  box-shadow: var(--shadow-md);
}
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--color-border) !important;
  color: var(--color-ink) !important;
}

/* ============ Modals ============
   No modal anywhere in the codebase had dark-theme styling — every
   Bootstrap modal (confirm dialogs, deposit/withdraw/staking/P2P create-ad
   flows) rendered as a stock white panel regardless of theme. */
.modal-content {
  background: var(--color-surface-2) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  color: var(--color-ink-secondary) !important;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  border-bottom: 1px solid var(--color-border) !important;
  color: var(--color-ink) !important;
}
.modal-title { color: var(--color-ink) !important; }
.modal-footer { border-top: 1px solid var(--color-border) !important; }
.modal-backdrop.show { opacity: 0.65 !important; background: oklch(0 0 0) !important; }
.btn-close { filter: var(--btn-close-filter, none); }
:root:not([data-theme="light"]) .btn-close { filter: invert(1) grayscale(1) brightness(1.6); }

/* ============ Forms ============ */

.form-control, .form-select {
  background: var(--color-surface) !important;
  border: 1.5px solid var(--color-border) !important;
  color: var(--color-ink) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.7rem 1rem !important;
  transition: border-color var(--duration-fast) var(--ease-out-quart), box-shadow var(--duration-fast) var(--ease-out-quart);
}
.form-control:focus, .form-select:focus {
  background: var(--color-surface) !important;
  border-color: var(--color-primary) !important;
  color: var(--color-ink) !important;
  box-shadow: 0 0 0 3px var(--color-primary-soft) !important;
}
.form-control::placeholder { color: var(--color-muted) !important; opacity: 1; }
.form-label { color: var(--color-ink-secondary) !important; font-weight: 500; }
.form-text { color: var(--color-muted) !important; }
.invalid-feedback { color: var(--color-danger) !important; }
.is-invalid { border-color: var(--color-danger) !important; }

/* ============ Header / Navbar ============ */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-header-bg) !important;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--color-border);
}

.header .navbar {
  background: transparent !important;
  backdrop-filter: none !important;
  box-shadow: none !important;
  padding: 0.85rem 0 !important;
}

.navbar-brand {
  display: inline-flex !important;
  align-items: center;
  gap: 10px;
}
.navbar-brand .logo {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
}
.navbar-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.footer-brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.navbar-nav .nav-link {
  color: var(--color-ink-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast) var(--ease-out-quart), background-color var(--duration-fast) var(--ease-out-quart);
}
.navbar-nav .nav-link:hover { color: var(--color-ink) !important; background: var(--color-surface-2); }
.navbar-nav .nav-link.active { color: var(--color-ink) !important; background: var(--color-primary-soft); }

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--color-ink-secondary);
  font-size: 15px;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out-quart), color var(--duration-fast) var(--ease-out-quart);
  margin-right: 4px;
}
.theme-toggle-btn:hover { background: var(--color-surface-2); color: var(--color-ink); }
@media (max-width: 992px) {
  .theme-toggle-btn { margin: 0 0 8px; }
}

.navbar-toggler {
  border-color: var(--color-border) !important;
  filter: none;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(243,245,251,0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* site.css hardcodes the collapsed mobile nav panel to a white card
   (background-color: white) with no dark-theme counterpart — it rendered
   as a stray light-mode panel on an otherwise fully dark public site. */
@media (max-width: 992px) {
  .navbar-collapse {
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: var(--shadow-lg) !important;
  }
}

.dropdown-menu {
  background: var(--color-surface-2) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg);
  padding: 0.5rem !important;
}
.dropdown-item {
  color: var(--color-ink-secondary) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.55rem 0.85rem !important;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--color-surface-3) !important;
  color: var(--color-ink) !important;
}
.dropdown-item.active { background: var(--color-primary-soft) !important; color: var(--color-ink) !important; }
.dropdown-divider { border-color: var(--color-border) !important; }

.language-switcher .flag-icon { margin-right: 0.35rem; }

/* ============ Footer ============ */

footer, .footer {
  background: var(--color-bg-elevated) !important;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted) !important;
}
footer a, .footer a { color: var(--color-ink-secondary); }
footer a:hover, .footer a:hover { color: var(--color-primary); }
footer h5, footer h6, .footer h5, .footer h6 { color: var(--color-ink) !important; }

/* ============ Hero ============ */

.hero-section {
  padding: var(--space-16) 0 var(--space-10);
  position: relative;
  overflow: clip;
}

.hero-title {
  font-size: var(--text-hero);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
  color: var(--color-ink) !important;
}

.hero-title .gradient-text,
.gradient-text {
  color: var(--color-accent) !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-muted) !important;
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.signup-form .form-control {
  border-radius: var(--radius-md) 0 0 var(--radius-md) !important;
  border-right: none !important;
}
.signup-form .btn {
  border-radius: 0 var(--radius-md) var(--radius-md) 0 !important;
  white-space: nowrap;
}
.form-note {
  margin-top: var(--space-3);
  color: var(--color-muted);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.form-note i { color: var(--color-success); }

.stats-counter { margin-top: var(--space-8) !important; }
.counter-item .counter {
  font-family: var(--font-mono) !important;
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-ink) !important;
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.1rem;
}
.counter-item p {
  color: var(--color-muted) !important;
  font-size: var(--text-sm);
  margin: 0;
}

.hero-image-wrapper {
  position: relative;
}
.hero-image {
  filter: drop-shadow(0 30px 60px oklch(0.60 0.17 231 / 0.35));
}
.floating-coin {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
}

/* ============ Section chrome ============ */

.market-data-section,
.why-choose-section,
.mobile-app-section,
.trusted-by-section {
  padding: var(--space-12) 0;
  background: transparent !important;
}

.section-title {
  font-size: var(--text-3xl);
  color: var(--color-ink) !important;
  margin-bottom: var(--space-3);
}
.section-subtitle {
  color: var(--color-muted) !important;
  font-size: var(--text-lg);
  max-width: 56ch;
  margin: 0 auto var(--space-8);
}

/* Crypto table */
.crypto-table-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.crypto-table { margin-bottom: 0; color: var(--color-ink-secondary); }
.crypto-table thead th,
.table th {
  background: transparent !important;
  color: var(--color-muted) !important;
  font-weight: 500;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border) !important;
  border-top: none !important;
  padding: var(--space-3) var(--space-4);
  text-transform: none;
}
.crypto-table tbody td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.crypto-table .crypto-name, .crypto-table .crypto-symbol {
  font-family: var(--font-display);
}
.crypto-table tbody tr:last-child td { border-bottom: none; }
.crypto-table tbody tr {
  transition: background-color var(--duration-fast) var(--ease-out-quart);
}
.crypto-table tbody tr:hover { background: var(--color-surface-2); }
.crypto-icon { width: 28px; height: 28px; margin-right: 0.6rem; border-radius: 50%; }
.crypto-name { color: var(--color-ink); font-weight: 600; }
.crypto-symbol { color: var(--color-muted); font-size: var(--text-sm); margin-left: 0.4rem; }
.price-change.positive { color: var(--color-success) !important; }
.price-change.negative { color: var(--color-danger) !important; }

/* Feature cards */
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  height: 100%;
  transition: transform var(--duration-base) var(--ease-out-quart),
              border-color var(--duration-base) var(--ease-out-quart),
              box-shadow var(--duration-base) var(--ease-out-quart);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
}
.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}
.feature-title { font-size: var(--text-lg); color: var(--color-ink) !important; margin-bottom: var(--space-2); }
.feature-description { color: var(--color-muted) !important; margin-bottom: 0; }

/* Mobile app section */
.app-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--space-3);
  color: var(--color-ink-secondary);
}
.app-feature i { color: var(--color-success); }

.app-download-buttons { display: flex; gap: var(--space-3); margin-top: var(--space-6); }
.app-download-button {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.6rem 1.1rem;
  color: var(--color-ink) !important;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-out-quart), border-color var(--duration-fast) var(--ease-out-quart);
}
.app-download-button:hover { background: var(--color-surface-3); border-color: var(--color-border-strong); }
.app-download-button i { font-size: 1.4rem; }
.app-download-button .button-text { display: flex; flex-direction: column; line-height: 1.2; }
.app-download-button .button-text span { font-size: var(--text-xs); color: var(--color-muted); }

/* Trusted-by partner logos */
.partners-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}
.partner-logo {
  background: var(--color-surface) !important;
  box-shadow: none !important;
}
.partner-logo img {
  height: 32px;
  width: auto;
  opacity: 0.55;
  filter: grayscale(1) brightness(2);
  transition: opacity var(--duration-base) var(--ease-out-quart), filter var(--duration-base) var(--ease-out-quart);
}
.partner-logo:hover img { opacity: 1; filter: none; }

/* CTA */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, transparent, var(--color-surface) 40%, transparent);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-title { font-size: var(--text-3xl); color: var(--color-ink) !important; margin-bottom: var(--space-3); }
.cta-subtitle { color: var(--color-muted) !important; margin-bottom: var(--space-6); }

/* ============ Badges / alerts ============ */

.badge { font-family: var(--font-display); font-weight: 600; }
.alert {
  border-radius: var(--radius-md) !important;
  border: 1px solid transparent !important;
}
.alert-danger { background: var(--color-danger-soft) !important; color: oklch(0.85 0.12 22) !important; border-color: oklch(0.63 0.21 22 / 0.3) !important; }
.alert-success { background: var(--color-success-soft) !important; color: oklch(0.85 0.13 155) !important; border-color: oklch(0.72 0.17 155 / 0.3) !important; }

/* ============ Market page ============ */
.highlight-card {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-ink-secondary) !important;
}
.market-tab {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-muted) !important;
}
.market-tab.active, .market-tab:hover {
  background: var(--color-primary-soft) !important;
  color: var(--color-ink) !important;
  border-color: var(--color-primary) !important;
}
.search-input {
  background: var(--color-surface) !important;
  border: 1.5px solid var(--color-border) !important;
  color: var(--color-ink) !important;
}
.search-input::placeholder { color: var(--color-muted) !important; }
.coin-icon { background: var(--color-surface-2) !important; }

/* ============ Website-verification chip (auth pages) ============ */
.website-verification {
  background: var(--color-surface-2) !important;
  color: var(--color-ink-secondary) !important;
  border: 1px solid var(--color-border);
}
.website-verification .verified-url { color: var(--color-ink); font-weight: 600; }

/* ============ Loader ============ */
.loader {
  width: 28px;
  height: 28px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: app-spin 0.8s linear infinite;
  margin: var(--space-6) auto;
}
@keyframes app-spin { to { transform: rotate(360deg); } }

/* ============ Motion utilities ============ */
.floating-animation { animation: app-float 5s var(--ease-out-quart) infinite; }
@keyframes app-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@media (prefers-reduced-motion: reduce) {
  .floating-animation { animation: none; }
}

/* AOS fail-safe: reveal animations must enhance an already-visible
   default, never gate content behind a scroll-triggered class that can
   silently fail to fire (stale offsets from async font/image loads,
   fast programmatic scrolls, etc). If AOS hasn't revealed an element
   within 2s of it existing, force it visible regardless. */
[data-aos] {
  animation: app-aos-failsafe 0s 2s forwards;
}
@keyframes app-aos-failsafe {
  to { opacity: 1 !important; transform: none !important; }
}

/* ============ Responsive ============ */
@media (max-width: 991px) {
  .hero-section { padding: var(--space-10) 0 var(--space-8); text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .signup-form form { flex-direction: column; }
  .signup-form .form-control { border-radius: var(--radius-md) !important; border-right: 1.5px solid var(--color-border) !important; margin-bottom: var(--space-3); }
  .signup-form .btn { border-radius: var(--radius-md) !important; }
  .partners-container { gap: var(--space-5); }
}

@media (max-width: 575px) {
  .hero-title { font-size: clamp(2.1rem, 1.7rem + 4vw, 2.8rem); }
  .app-download-buttons { flex-direction: column; }
}