/* KEYGEN compatibility aliases layered on the canonical Sovereign Series tokens. */

/* KeyGen-only tokens dropped by canonical tokens.css v1.1 — preserved here so
   component styles keep resolving. The SANDF flag-edge vars are consumed by
   css/sandf-theme.css; the form-* vars re-point under the SANDF theme. */
:root {
  --sandf-flag-edge-height: 0.28rem;
  --sandf-flag-edge-height-subtle: 0.22rem;
  --sandf-flag-edge-width: 0.32rem;
  --sandf-flag-edge-horizontal: linear-gradient(
    90deg,
    var(--sa-flag-black) 0 13%,
    var(--sa-flag-gold) 13% 18%,
    var(--sa-flag-green) 18% 52%,
    var(--sa-flag-white) 52% 57%,
    var(--sa-flag-red) 57% 78%,
    var(--sa-flag-blue) 78% 100%
  );
  --sandf-flag-edge-vertical: linear-gradient(
    180deg,
    var(--sa-flag-black) 0 13%,
    var(--sa-flag-gold) 13% 18%,
    var(--sa-flag-green) 18% 52%,
    var(--sa-flag-white) 52% 57%,
    var(--sa-flag-red) 57% 78%,
    var(--sa-flag-blue) 78% 100%
  );
  --sandf-flag-edge-horizontal-soft: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.72) 0 13%,
    rgba(255, 182, 18, 0.9) 13% 18%,
    rgba(0, 122, 77, 0.86) 18% 52%,
    rgba(255, 255, 255, 0.98) 52% 57%,
    rgba(222, 56, 49, 0.82) 57% 78%,
    rgba(0, 35, 149, 0.82) 78% 100%
  );
  --sandf-flag-edge-vertical-soft: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.72) 0 13%,
    rgba(255, 182, 18, 0.9) 13% 18%,
    rgba(0, 122, 77, 0.86) 18% 52%,
    rgba(255, 255, 255, 0.98) 52% 57%,
    rgba(222, 56, 49, 0.82) 57% 78%,
    rgba(0, 35, 149, 0.82) 78% 100%
  );
}

[data-theme="sandf"] {
  --form-control-border-focus: rgba(255, 202, 5, 0.8);
  --form-control-focus-ring: 0 0 0 0.22rem rgba(255, 202, 5, 0.22);
  --form-panel-bg: rgba(255, 255, 255, 0.96);
  --form-panel-border: rgba(0, 101, 54, 0.16);
  --form-panel-shadow: 0 24px 60px rgba(0, 42, 22, 0.1);
}

:root {
  --font-sans: var(--font-body);
  --font-heading: var(--font-display);
  --font-size-xs: var(--text-xs);
  --font-size-sm: var(--text-sm);
  --font-size-base: var(--text-base);
  --font-size-lg: var(--text-lg);
  --font-size-xl: var(--text-xl);
  --font-size-2xl: var(--text-2xl);
  --font-size-3xl: var(--text-3xl);
  --font-size-4xl: var(--text-4xl);
  --font-weight-normal: var(--weight-normal);
  --font-weight-medium: var(--weight-medium);
  --font-weight-semibold: var(--weight-semibold);
  --font-weight-bold: var(--weight-bold);
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --space-0: 0;
  --space-10: 4rem;
  --space-12: 6rem;
  --radius-none: 0;

  --dv8-navy: var(--neutral-900);
  --dv8-slate: #172033;
  --dv8-blue: #0f6bbf;
  --dv8-blue-soft: #dbeafe;
  --dv8-green: #15803d;
  --dv8-green-soft: #dcfce7;
  --dv8-amber: #b45309;
  --dv8-amber-soft: #fef3c7;
  --dv8-danger: #b91c1c;
  --dv8-danger-soft: #fee2e2;

  --font-weight-extrabold: 800;
  --space-9: 3rem;
  --success-light: #22c55e;
  --success-dark: #15803d;
  --info-light: #06b6d4;
  --info-dark: #0e7490;
  --warning-light: #f59e0b;
  --warning-dark: #b45309;
  --danger-light: #ef4444;
  --danger-dark: #b91c1c;
  --status-bg-success: rgba(22, 163, 74, 0.08);
  --status-bg-warning: rgba(217, 119, 6, 0.08);
  --status-bg-danger: rgba(220, 38, 38, 0.08);
  --status-bg-info: rgba(8, 145, 178, 0.08);
  --surface-overlay: rgba(255, 255, 255, 0.95);
  --surface-muted: var(--surface-elevated);
  --text-primary: var(--text);
  --text-disabled: #9ca3af;
  --border-subtle: #f3f4f6;
  --focus-ring-offset: #ffffff;
  --shadow-sm: 0 1px 2px rgba(11, 5, 3, 0.05);
  --shadow-md: var(--shadow-elevated);
  --shadow-lg: 0 10px 15px -3px rgba(11, 5, 3, 0.08), 0 4px 6px -2px rgba(11, 5, 3, 0.04);
  --shadow-focus: 0 0 0 3px var(--focus-ring);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
  --glass-backdrop: blur(12px);
  --glass-opacity-light: 0.1;
  --glass-opacity-medium: 0.12;
  --glass-opacity-strong: 0.14;
  --glass-weak: rgba(242, 242, 242, 0.08);
  --glass-strong: rgba(242, 242, 242, 0.14);
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  --bg: var(--page-bg);
  --bg-deep: #dae2eb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --surface-soft: rgba(248, 250, 252, 0.92);
  --line: var(--border);
  --line-strong: rgba(201, 39, 54, 0.26);
  --muted: var(--text-secondary);
  --accent: var(--dv8-red);
  --accent-soft: rgba(201, 39, 54, 0.1);
  --signal: var(--success-dark);
  --signal-soft: rgba(21, 128, 61, 0.09);
  --danger-soft: rgba(185, 28, 28, 0.09);
  --display-font: var(--font-sans);
  --ui-font: var(--font-sans);
  --shadow: 0 24px 68px rgba(15, 23, 42, 0.12);
  --auth-page-background:
    radial-gradient(circle, rgba(201, 39, 54, 0.12) 0%, transparent 62%),
    radial-gradient(circle, rgba(240, 76, 35, 0.1) 0%, transparent 58%),
    linear-gradient(180deg, var(--page-bg) 0%, var(--dv8-beige) 100%);
  --auth-page-background-size:
    min(46rem, 92vw) min(46rem, 92vw),
    min(42rem, 86vw) min(42rem, 86vw),
    auto;
  --auth-page-background-position:
    left -14rem top -15rem,
    right -12rem bottom -14rem,
    center;
  --auth-page-background-repeat: no-repeat;
  --auth-card-background:
    linear-gradient(135deg, rgba(201, 39, 54, 0.08), transparent 36%),
    var(--surface-overlay);
  --auth-card-border: var(--border);
  --auth-card-shadow: var(--shadow-elevated);
  --auth-control-focus-border: var(--dv8-red);
  --auth-control-focus-background: var(--surface-bg);
  --auth-control-focus-shadow: var(--shadow-focus);
  --auth-primary-action-background: linear-gradient(135deg, var(--dv8-red) 0%, var(--dv8-red-hover) 65%, #7f1d1d 100%);
  --auth-primary-action-color: var(--text-inverse);
  --auth-primary-action-shadow: 0 12px 24px rgba(201, 39, 54, 0.18);
  --auth-ghost-color: var(--dv8-black);
  --auth-ghost-hover-background: rgba(201, 39, 54, 0.06);
  --auth-result-background: rgba(255, 255, 255, 0.92);
  --auth-warning-text: #92400e;
  --auth-warning-background: rgba(217, 119, 6, 0.12);

  --dashboard-bg-primary: var(--page-bg);
  --dashboard-bg-secondary: var(--surface-elevated);
  --dashboard-card-bg: var(--surface-bg);
  --dashboard-border: var(--border);
  --dashboard-accent: var(--dv8-red);
  --dashboard-text-primary: var(--text);
  --dashboard-text-secondary: var(--text-secondary);
}

[data-theme="dark"] {
  --surface-overlay: rgba(15, 23, 36, 0.95);
  --text-disabled: #4b5766;
  --border-subtle: #1f2937;
  --focus-ring-offset: var(--surface-bg);
  --glass-bg: rgba(15, 23, 36, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: var(--shadow-elevated);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.34), 0 4px 6px -2px rgba(0, 0, 0, 0.24);
  --bg: var(--page-bg);
  --bg-deep: #162033;
  --surface: rgba(15, 23, 36, 0.82);
  --surface-strong: rgba(15, 23, 36, 0.96);
  --surface-soft: rgba(22, 32, 51, 0.92);
  --line: var(--border);
  --muted: var(--text-secondary);
  --shadow: 0 30px 72px rgba(0, 0, 0, 0.42);
  --auth-page-background:
    radial-gradient(circle, rgba(201, 39, 54, 0.16) 0%, transparent 62%),
    radial-gradient(circle, rgba(15, 107, 191, 0.12) 0%, transparent 58%),
    linear-gradient(180deg, #0b1220 0%, #111827 100%);
  --auth-card-background:
    linear-gradient(135deg, rgba(201, 39, 54, 0.12), transparent 36%),
    rgba(15, 23, 36, 0.94);
  --auth-card-border: rgba(61, 74, 92, 0.95);
  --auth-card-shadow: 0 30px 72px rgba(0, 0, 0, 0.42);
  --auth-control-focus-background: var(--surface-bg);
  --auth-primary-action-color: #ffffff;
  --auth-ghost-color: var(--text);
  --auth-result-background: var(--surface-bg);
}

html[data-theme="dark"] .brand-title,
html[data-theme="dark"] .challenge-header h1,
html[data-theme="dark"] .ghost-button {
  color: var(--text);
}

html[data-theme="dark"] .field input,
html[data-theme="dark"] .field select,
html[data-theme="dark"] .field textarea,
html[data-theme="dark"] .result-panel,
html[data-theme="dark"] .result-chip {
  background: var(--surface-bg);
}

html[data-theme="sandf"],
[data-theme="sandf"] {
  --bg: var(--page-bg);
  --bg-deep: #dfece5;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: rgba(255, 255, 255, 0.98);
  --surface-soft: rgba(234, 243, 238, 0.94);
  --line: var(--border);
  --line-strong: rgba(0, 101, 54, 0.28);
  --muted: var(--text-secondary);
  --accent: var(--sandf-green);
  --accent-soft: rgba(0, 101, 54, 0.1);
  --signal: var(--success-dark);
  --signal-soft: rgba(0, 122, 77, 0.12);
  --danger-soft: rgba(222, 56, 49, 0.12);
  --shadow: 0 24px 68px rgba(0, 42, 22, 0.14);
  --auth-page-background:
    radial-gradient(circle, rgba(0, 101, 54, 0.14) 0%, transparent 62%),
    radial-gradient(circle, rgba(255, 202, 5, 0.16) 0%, transparent 58%),
    linear-gradient(180deg, var(--page-bg) 0%, var(--surface-elevated) 100%);
  --auth-card-background:
    linear-gradient(135deg, rgba(0, 101, 54, 0.08), transparent 36%),
    var(--surface-overlay);
  --auth-card-border: rgba(0, 101, 54, 0.22);
  --auth-card-shadow: 0 24px 68px rgba(0, 42, 22, 0.12);
  --auth-control-focus-border: var(--sandf-gold);
  --auth-control-focus-shadow: 0 0 0 4px rgba(255, 202, 5, 0.16);
  --auth-primary-action-background: linear-gradient(135deg, var(--sandf-green) 0%, var(--sandf-green-deep) 72%, #002a18 100%);
  --auth-primary-action-shadow: 0 12px 24px rgba(0, 101, 54, 0.18);
  --auth-ghost-color: var(--text);
  --auth-ghost-hover-background: rgba(0, 101, 54, 0.07);
  --auth-warning-text: #6f5100;
  --auth-warning-background: rgba(255, 182, 18, 0.18);

  --dashboard-bg-primary: var(--page-bg);
  --dashboard-bg-secondary: var(--surface-elevated);
  --dashboard-card-bg: var(--surface-bg);
  --dashboard-border: var(--border);
  --dashboard-accent: var(--sandf-green);
  --dashboard-text-primary: var(--text);
  --dashboard-text-secondary: var(--text-secondary);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dv8-auth-page-tools {
  position: fixed;
  top: max(0.95rem, env(safe-area-inset-top));
  right: max(0.95rem, env(safe-area-inset-right));
  z-index: var(--z-fixed);
}

.login-theme-toggle,
.dashboard-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.12);
  color: var(--neutral-700);
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
}

.login-theme-toggle {
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  padding: 0;
  font-size: 1rem;
}

.theme-toggle-icon {
  position: relative;
  display: inline-block;
  width: 1.05rem;
  height: 1.05rem;
  color: currentColor;
}

.theme-toggle-icon::before,
.theme-toggle-icon::after {
  content: "";
  position: absolute;
  display: block;
}

.theme-toggle-icon--light {
  border: 2px solid currentColor;
  border-radius: 999px;
  box-shadow:
    0 -0.42rem 0 -0.31rem currentColor,
    0 0.42rem 0 -0.31rem currentColor,
    0.42rem 0 0 -0.31rem currentColor,
    -0.42rem 0 0 -0.31rem currentColor,
    0.3rem 0.3rem 0 -0.32rem currentColor,
    -0.3rem 0.3rem 0 -0.32rem currentColor,
    0.3rem -0.3rem 0 -0.32rem currentColor,
    -0.3rem -0.3rem 0 -0.32rem currentColor;
}

.theme-toggle-icon--dark {
  border-radius: 999px;
  background: currentColor;
}

.theme-toggle-icon--dark::after {
  inset: -0.05rem -0.05rem 0.16rem 0.34rem;
  border-radius: 999px;
  background: var(--surface-strong, #ffffff);
}

.theme-toggle-icon--sandf {
  display: none;
}

.dashboard-theme-toggle {
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0 0.78rem;
  font-size: 0.84rem;
}

.login-theme-toggle:hover,
.login-theme-toggle:focus-visible,
.dashboard-theme-toggle:hover,
.dashboard-theme-toggle:focus-visible {
  border-color: rgba(201, 39, 54, 0.28);
  color: var(--dv8-red);
  outline: none;
}

[data-theme="dark"] .login-theme-toggle,
[data-theme="dark"] .dashboard-theme-toggle {
  background: rgba(30, 41, 59, 0.92);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--neutral-200);
}

[data-theme="dark"] .login-theme-toggle:hover,
[data-theme="dark"] .login-theme-toggle:focus-visible,
[data-theme="dark"] .dashboard-theme-toggle:hover,
[data-theme="dark"] .dashboard-theme-toggle:focus-visible {
  border-color: rgba(201, 39, 54, 0.4);
  color: #ffffff;
}

.login-theme-toggle__mark,
.dashboard-theme-toggle__mark {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 1.35rem;
  height: 1.35rem;
}

.login-theme-toggle__crest,
.dashboard-theme-toggle__crest {
  position: absolute;
  right: -0.32rem;
  bottom: -0.3rem;
  display: block;
  width: 0.82rem;
  height: 0.82rem;
  object-fit: contain;
  padding: 0.05rem;
  border: 1px solid rgba(0, 101, 54, 0.22);
  border-radius: 999px;
  background: #ffffff;
}

[data-theme-toggle-icon].fa-sun::before {
  content: "L";
}

[data-theme-toggle-icon].fa-moon::before {
  content: "D";
}

[data-theme-toggle-icon].fa-shield-alt::before {
  content: "S";
}

[data-theme-toggle-icon]::before {
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: rgba(201, 39, 54, 0.1);
  color: currentColor;
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
}

.dv8-auth-brandmark-image--sandf,
.side-nav-brand-img--sandf {
  display: none;
}

.brand-header .dv8-auth-brandmark-image--sandf,
.challenge-header .dv8-auth-brandmark-image--sandf {
  width: clamp(8rem, 24vw, 12rem);
  max-width: 48vw;
  height: auto;
}

.brand-header-login .dv8-auth-brandmark-image--sandf {
  width: min(100%, clamp(11rem, 46vw, 16rem));
}

html[data-theme="sandf"] .dv8-auth-brandmark-image--default,
html[data-theme="sandf"] .side-nav-brand-img--default {
  display: none;
}

html[data-theme="sandf"] .dv8-auth-brandmark-image--sandf,
html[data-theme="sandf"] .side-nav-brand-img--sandf {
  display: block;
}

html[data-theme="sandf"] .dv8-auth-brandmark-image--sandf,
html[data-theme="sandf"] .side-nav-brand-img--sandf {
  border-radius: 0.55rem;
  background: #ffffff;
}

html[data-theme="sandf"] .support-links a,
html[data-theme="sandf"] .challenge-links a {
  color: var(--sandf-green);
}