/* Thane Flats — golden studio theme (web aligned with Android navy + gold) */

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(ellipse 90% 55% at 100% -8%, rgba(245, 184, 61, 0.1) 0%, transparent 52%),
    radial-gradient(ellipse 70% 50% at -6% 12%, rgba(10, 14, 26, 0.06) 0%, transparent 46%),
    linear-gradient(180deg, var(--tf-surface-page) 0%, #fbfcfe 58%, #ffffff 100%);
  color: var(--tf-navy-800);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem #fff, 0 0 0 0.25rem rgba(232, 168, 46, 0.45);
}

.page-loading-bar {
  background: rgba(232, 168, 46, 0.14);
}

.page-loading-bar::after {
  background: linear-gradient(90deg, var(--tf-gold-600), var(--tf-gold-400), var(--tf-gold-500));
  box-shadow: 0 0 12px rgba(232, 168, 46, 0.45);
}

@media (prefers-reduced-motion: reduce) {
  .page-loading-bar::after {
    background: linear-gradient(90deg, var(--tf-gold-600), var(--tf-gold-400));
  }
}

/* Primary actions — solid gold CTAs like Android Register */
.btn-primary {
  --bs-btn-bg: var(--tf-gold-500);
  --bs-btn-border-color: var(--tf-gold-600);
  --bs-btn-color: var(--tf-on-gold);
  --bs-btn-hover-bg: var(--tf-gold-400);
  --bs-btn-hover-border-color: var(--tf-gold-500);
  --bs-btn-hover-color: var(--tf-on-gold);
  --bs-btn-active-bg: var(--tf-gold-600);
  --bs-btn-active-border-color: var(--tf-gold-700);
  --bs-btn-focus-shadow-rgb: 232, 168, 46;
  background-image: var(--tf-accent-gradient);
  border-color: var(--tf-gold-600);
  color: var(--tf-on-gold);
  font-weight: 600;
  border-radius: var(--tf-radius-pill);
  box-shadow: var(--tf-shadow-gold);
}

.btn-primary:hover,
.btn-primary:focus {
  background-image: var(--tf-accent-gradient-hover);
  border-color: var(--tf-gold-500);
  color: var(--tf-on-gold);
}

.btn-outline-primary {
  --bs-btn-color: var(--tf-gold-600);
  --bs-btn-border-color: rgba(201, 151, 26, 0.55);
  --bs-btn-hover-bg: rgba(245, 184, 61, 0.12);
  --bs-btn-hover-border-color: var(--tf-gold-500);
  --bs-btn-hover-color: var(--tf-gold-700);
  --bs-btn-active-bg: rgba(245, 184, 61, 0.18);
  --bs-btn-active-border-color: var(--tf-gold-600);
  --bs-btn-focus-shadow-rgb: 232, 168, 46;
  border-radius: var(--tf-radius-pill);
}

a:not(.btn):not(.nav-link):not(.dropdown-item):not(.navbar-brand):not(.site-lang-switch__btn):not(.builder-spotlight__btn):not(.builder-other-card__btn):not(.builder-dash-hero-tile):not(.builder-lux-chip-btn) {
  color: var(--tf-link);
}

a:not(.btn):not(.nav-link):not(.dropdown-item):not(.navbar-brand):not(.site-lang-switch__btn):not(.builder-spotlight__btn):not(.builder-other-card__btn):not(.builder-dash-hero-tile):not(.builder-lux-chip-btn):hover {
  color: var(--tf-link-hover);
}

/* ═══════════════════════════════════════════════════════════
   HEADER — Android-parity dark studio bar
   ═══════════════════════════════════════════════════════════ */

.site-header {
  position: relative;
  isolation: isolate;
}

.site-header::before {
  background:
    radial-gradient(ellipse 70% 160% at 12% -40%, rgba(245, 184, 61, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 55% 140% at 92% -20%, rgba(245, 184, 61, 0.08) 0%, transparent 50%);
}

.site-header-nav {
  --bs-navbar-padding-y: 0.45rem;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  background-color: var(--tf-navy-900);
  background-image:
    radial-gradient(ellipse 60% 180% at 100% 0%, rgba(245, 184, 61, 0.08) 0%, transparent 52%),
    var(--tf-header-gradient);
  border-bottom: 1px solid rgba(245, 184, 61, 0.12);
  box-shadow:
    var(--tf-shadow-header),
    0 18px 40px rgba(2, 6, 23, 0.35);
}

.site-top-bar.is-scrolled .site-header-nav {
  box-shadow:
    var(--tf-shadow-header),
    0 16px 36px rgba(2, 6, 23, 0.42);
}

/* Single continuous gold rim (matches Android top edge) */
.site-header-accent {
  height: 3px;
  background: var(--tf-gold-rim);
  box-shadow:
    0 0 14px rgba(245, 184, 61, 0.45),
    0 1px 0 rgba(255, 244, 204, 0.25);
}

.site-header-accent::after {
  display: none;
}

/* Circular gold logo lockup (Android mark) */
.site-header-brand__mark-wrap {
  width: 40px;
  height: 40px;
}

.site-header-brand__mark-ring {
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(
    from 210deg,
    transparent 0deg,
    rgba(253, 230, 138, 0.15) 50deg,
    rgba(245, 184, 61, 0.95) 140deg,
    rgba(201, 151, 26, 0.35) 220deg,
    transparent 300deg,
    rgba(253, 230, 138, 0.55) 340deg,
    transparent 360deg
  );
  opacity: 1;
}

.site-header-brand__mark-wrap::after {
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(245, 184, 61, 0.35), transparent 70%);
}

.site-header-brand__mark-wrap {
  perspective: 560px;
  transform-style: preserve-3d;
}

.site-header .brand-mark,
.site-header .brand-mark--logo {
  width: 34px !important;
  height: 34px !important;
  border-radius: 50% !important;
  color: #fff8e8;
  object-fit: cover;
  background: linear-gradient(145deg, #f7c14a 0%, #e8a82e 48%, #a67c14 100%);
  border: 1.5px solid rgba(255, 244, 204, 0.55);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 6px 16px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transform-style: preserve-3d;
  backface-visibility: visible;
}

/* Soft glow only by default; flip is triggered once per minute via JS (accurate timing). */
.site-header .site-header-brand--animated .brand-mark.brand-mark--logo {
  animation: site-header-brand-mark-glow 4s ease-in-out infinite;
  transform: rotateY(0deg);
  transform-origin: center center;
  will-change: transform;
}

.site-header .site-header-brand--animated .brand-mark.brand-mark--logo.is-flipping {
  /* ~2.8s deliberate left → back → right (full turn), not crammed into a 60s loop */
  animation:
    site-header-brand-mark-glow 4s ease-in-out infinite,
    site-header-brand-mark-lr-flip var(--tf-logo-flip-duration, 2.8s) cubic-bezier(0.4, 0, 0.2, 1) 1 both;
}

@keyframes site-header-brand-mark-glow {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.4),
      0 6px 16px rgba(0, 0, 0, 0.35),
      inset 0 1px 0 rgba(255, 255, 255, 0.35);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(245, 184, 61, 0.28),
      0 8px 20px rgba(245, 184, 61, 0.22),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }
}

/*
 * Accurate 3D Y flip: turn left to reverse face, brief settle, finish to front.
 * Duration controlled by --tf-logo-flip-duration (default 2.8s).
 */
@keyframes site-header-brand-mark-lr-flip {
  0% {
    transform: rotateY(0deg);
  }

  45% {
    transform: rotateY(-180deg);
  }

  55% {
    transform: rotateY(-180deg);
  }

  100% {
    transform: rotateY(-360deg);
  }
}

.site-header-brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-header-brand-title--indic {
  letter-spacing: 0;
  color: var(--tf-on-navy);
}

.site-header-brand-char {
  color: var(--tf-on-navy);
}

.site-header-brand-tagline {
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  color: rgba(248, 250, 252, 0.62) !important;
}

.site-header-user-rail {
  border: 1px solid rgba(245, 184, 61, 0.14) !important;
  background: rgba(5, 8, 15, 0.55) !important;
  border-radius: 999px;
  padding: 0.25rem 0.4rem !important;
  gap: 0.4rem !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Nav: quiet text links with gold underline */
.site-header-nav-main .nav-pill:not(.nav-pill--icon-only) {
  position: relative;
  background: transparent;
  border-color: transparent;
  color: rgba(248, 250, 252, 0.84) !important;
  border-radius: var(--tf-radius-pill);
}

.site-header-nav-main .nav-pill:not(.nav-pill--icon-only)::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.08rem;
  height: 2px;
  border-radius: 999px;
  background: var(--tf-accent-gradient);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.site-header-nav-main .nav-pill:not(.nav-pill--icon-only):hover,
.site-header-nav-main .nav-pill:not(.nav-pill--icon-only):focus-visible {
  background: rgba(245, 184, 61, 0.09);
  color: #fff !important;
}

.site-header-nav-main .nav-pill:not(.nav-pill--icon-only):hover::after,
.site-header-nav-main .nav-pill:not(.nav-pill--icon-only):focus-visible::after,
.site-header-nav-main .nav-pill.is-active::after {
  transform: scaleX(1);
}

.site-header .site-header-icon-tone--home,
.site-header .site-header-icon-tone--dashboard {
  color: var(--tf-gold-400) !important;
}

.site-header .site-header-icon-tone--login {
  color: var(--tf-gold-300) !important;
}

/* Login — outlined gold (Android Login) */
.site-header-nav-user .nav-pill--login-outline {
  background: transparent;
  border: 1.5px solid rgba(245, 184, 61, 0.5);
  color: var(--tf-gold-300) !important;
  border-radius: var(--tf-radius-pill);
  box-shadow: inset 0 0 0 1px rgba(245, 184, 61, 0.04);
}

.site-header-nav-user .nav-pill--login-outline:hover {
  background: rgba(245, 184, 61, 0.12);
  border-color: var(--tf-gold-400);
  color: #fff8e8 !important;
}

/* Register — solid gold pill */
.nav-pill--accent,
.nav-pill--register-cta {
  background: var(--tf-accent-gradient) !important;
  border: 1px solid rgba(166, 124, 20, 0.4) !important;
  color: var(--tf-on-gold) !important;
  border-radius: var(--tf-radius-pill) !important;
  box-shadow: var(--tf-shadow-gold), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  font-weight: 700;
}

.nav-pill--accent:hover,
.nav-pill--register-cta:hover {
  background: var(--tf-accent-gradient-hover) !important;
  color: var(--tf-on-gold) !important;
  transform: translateY(-1px);
}

.nav-pill--accent .nav-pill__icon,
.nav-pill--register-cta .nav-pill__icon {
  color: var(--tf-on-gold) !important;
}

/* Language — Android segmented gold */
.site-lang-switch {
  border: 1px solid rgba(245, 184, 61, 0.28);
  background: rgba(5, 8, 15, 0.55);
  border-radius: var(--tf-radius-pill);
  padding: 2px;
  gap: 0;
}

.site-lang-switch__btn {
  border-radius: var(--tf-radius-pill);
  color: rgba(248, 250, 252, 0.78);
  font-weight: 600;
  font-size: 0.72rem;
  padding: 0.28rem 0.7rem;
}

.site-lang-switch__btn:hover {
  color: #fff;
  background: rgba(245, 184, 61, 0.12);
}

.site-lang-switch__btn.is-active {
  color: var(--tf-on-gold) !important;
  background: var(--tf-accent-gradient) !important;
  box-shadow: var(--tf-shadow-gold);
}

/* Test mode — solid gold chip */
.site-test-mode-badge {
  color: var(--tf-on-gold);
  background: var(--tf-accent-gradient);
  border: 1px solid rgba(166, 124, 20, 0.4);
  border-radius: var(--tf-radius-pill);
  box-shadow: var(--tf-shadow-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.site-test-mode-badge__close {
  color: var(--tf-on-gold);
  opacity: 0.75;
}

.site-test-mode-badge__close:hover {
  opacity: 1;
}

/* Main content / page panels: intentionally unchanged — header theme only */

.premium-footer {
  background:
    radial-gradient(ellipse 80% 120% at 50% 0%, rgba(245, 184, 61, 0.08) 0%, transparent 55%),
    var(--tf-navy-900);
  border-top: 1px solid rgba(245, 184, 61, 0.16);
}

.premium-footer__name {
  color: var(--tf-gold-300);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.premium-footer__links a:hover {
  color: var(--tf-gold-300);
}

.premium-footer__contact:hover {
  color: var(--tf-gold-300);
}

@media (prefers-reduced-motion: reduce) {
  .nav-pill--register-cta:hover,
  .nav-pill--accent:hover {
    transform: none;
  }

  .site-header .site-header-brand--animated .brand-mark.brand-mark--logo {
    animation: none !important;
  }
}