/* ══════════════════════════════════════
   WOW SAMIACC — Shell Layout
   Splash · Login · Topbar · Tabs · Panels
   ══════════════════════════════════════ */

/* ── SPLASH ── */
#splash {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--bg);
  transition: opacity 0.5s var(--ease-out);
}
#splash.hide { opacity: 0; pointer-events: none; }

.splash-logo {
  width: 120px; height: 120px;
  animation: pulseScale 2.5s ease-in-out infinite;
  filter: drop-shadow(0 0 24px rgba(201,168,76,0.3));
  margin-bottom: var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.splash-brand-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 20px;
}

.splash-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--sp-lg);
}

.splash-bar-wrap {
  width: 180px; height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--r-full);
  overflow: hidden;
}

.splash-bar {
  height: 100%;
  background: var(--gold-grad);
  border-radius: var(--r-full);
  animation: loadBar 1.8s var(--ease-out) forwards;
}

@keyframes pulseScale {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 24px rgba(201,168,76,0.3)); }
  50%      { transform: scale(1.05); filter: drop-shadow(0 0 32px rgba(201,168,76,0.45)); }
}

@keyframes loadBar {
  0%   { width: 0; }
  100% { width: 100%; }
}

/* ── LOGIN ── */
#loginScreen {
  position: fixed; inset: 0; z-index: 900;
  display: none; align-items: center; justify-content: center;
  background: var(--bg);
  padding: var(--sp-xl);
}
#loginScreen.active { display: flex; }

.login-card {
  width: 100%; max-width: 380px;
  background: var(--bg2);
  border: 1px solid var(--gold-border);
  border-radius: var(--r-xl);
  padding: var(--sp-3xl) var(--sp-2xl);
  box-shadow: var(--sh-gold);
}

.login-logo {
  display: block;
  width: 80px; height: 80px;
  margin: 0 auto var(--sp-lg);
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.25));
}

.login-logo-wrap {
  text-align: center;
  margin-bottom: var(--sp-lg);
}

.login-brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 16px;
  filter: drop-shadow(0 0 16px rgba(201,168,76,0.3));
}

.topbar-brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 6px;
  margin-right: 8px;
  filter: drop-shadow(0 0 6px rgba(201,168,76,0.2));
}

.login-heading {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--gold);
  text-align: center;
  margin-bottom: var(--sp-xs);
}

.login-sub {
  font-size: var(--fs-xs);
  color: var(--text3);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-2xl);
}

.login-field {
  margin-bottom: var(--sp-lg);
}

.login-label {
  display: block;
  font-size: var(--fs-xxs);
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-xs);
}

.login-input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border2);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: var(--fs-body);
  outline: none;
  transition: border-color var(--t-med), background var(--t-med);
}
.login-input:focus {
  border-color: var(--gold-border);
  background: rgba(201,168,76,0.03);
}
.login-input::placeholder { color: rgba(255,255,255,0.15); }

.login-error {
  font-size: var(--fs-xs);
  color: var(--red);
  text-align: center;
  min-height: 1.4em;
  margin-bottom: var(--sp-md);
}

.login-btn {
  width: 100%;
  padding: 13px;
  background: var(--gold-grad);
  border: none;
  border-radius: var(--r-md);
  color: var(--bg);
  font-size: var(--fs-body);
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-med);
}
.login-btn:hover { transform: translateY(-2px); box-shadow: var(--sh-gold); }
.login-btn:active { transform: scale(0.98); }
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.login-footer {
  font-family: var(--font-head);
  font-style: italic;
  font-size: var(--fs-xs);
  color: var(--text3);
  text-align: center;
  margin-top: var(--sp-xl);
}

/* ── APP SHELL ── */
#app {
  display: none; flex-direction: column;
  width: 100%; height: 100%;
}
#app.active { display: flex; }

/* ── TOPBAR ── */
#topBar {
  height: var(--topbar-h);
  display: flex; align-items: center;
  padding: 0 var(--sp-lg);
  background: rgba(7,10,21,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  flex-shrink: 0;
}

.topbar-logo {
  height: 28px;
  filter: drop-shadow(0 0 8px rgba(201,168,76,0.2));
  margin-right: var(--sp-md);
}

.topbar-title {
  font-family: var(--font-head);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  flex: 1;
}

/* ── Global IN/UK switch in topbar ── */
.topbar-market-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  border-radius: var(--r-full);
  padding: 3px;
  margin-right: var(--sp-md);
  overflow: hidden;
}
.topbar-market-switch.tms-locked .tms-pill { pointer-events: none; cursor: default; }
.topbar-market-switch.tms-locked .tms-pill.tms-hidden { display: none; }
.topbar-market-switch.tms-locked .tms-slider { display: none; }

.tms-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: none;
  background: transparent;
  color: var(--text3);
  font-size: var(--fs-xxs);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 12px 5px 9px;
  border-radius: var(--r-full);
  cursor: pointer;
  z-index: 2;
  transition: color 0.32s cubic-bezier(0.4,0,0.2,1);
  font-family: var(--font-body);
  text-transform: uppercase;
  white-space: nowrap;
}
.tms-pill .tms-flag { font-size: 13px; line-height: 1; filter: saturate(1.1); }
.tms-pill[aria-pressed="true"] { color: var(--bg); }
.tms-pill:not([aria-pressed="true"]):hover { color: var(--gold); }

/* Animated gold pill behind the active option */
.tms-slider {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc(50% - 3px);
  background: linear-gradient(135deg, var(--gold) 0%, #e6c068 100%);
  border-radius: var(--r-full);
  z-index: 1;
  transition: transform 0.36s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 2px 8px rgba(201,168,76,0.35);
}
.topbar-market-switch[data-active="UK"] .tms-slider { transform: translateX(100%); }

/* Hide entirely if no allowed markets resolved yet */
.topbar-market-switch.tms-hidden { display: none; }

/* Toast on market change */
.market-switch-toast {
  position: fixed;
  top: calc(var(--topbar-h) + 10px);
  right: var(--sp-lg);
  z-index: 9999;
  background: linear-gradient(135deg, rgba(15,22,45,0.96), rgba(8,12,28,0.96));
  border: 1px solid var(--gold-border);
  color: var(--gold);
  font-size: var(--fs-xxs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: var(--r-md);
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.32s, transform 0.32s;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}
.market-switch-toast.show { opacity: 1; transform: translateY(0); }

.topbar-user {
  font-size: var(--fs-xs);
  color: var(--text2);
  margin-right: var(--sp-md);
}

.topbar-logout {
  font-size: var(--fs-xxs);
  font-weight: 700;
  color: var(--text3);
  background: none;
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 4px 10px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.topbar-logout:hover { border-color: var(--gold-border); color: var(--gold); }

/* ── TAB BAR ── */
#tabBar-wrap {
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: relative;
}
/* Tab scroller — slim gold chevron buttons with fade-mask edges
   (slim so sheen only covers the chevron, not a wide slab) */
.tab-scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px; height: 32px;
  border: 1px solid var(--gold-border);
  background: rgba(7,10,21,0.85);
  color: var(--gold);
  font-size: 0.96rem;
  line-height: 1;
  cursor: pointer;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: transform 0.25s, background 0.25s, border-color 0.25s, box-shadow 0.25s, opacity 0.25s;
  overflow: hidden;
}
.tab-scroll-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 30%, rgba(255,221,140,0.45) 50%, transparent 70%);
  background-size: 220% 100%;
  background-position: 220% 0;
  animation: tab-sheen-loop 3.2s linear infinite;
}
@keyframes tab-sheen-loop {
  0%   { background-position: 220% 0; }
  100% { background-position: -220% 0; }
}
.tab-scroll-btn > span {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
#tabScrollRight { right: 8px; }
#tabScrollLeft  { left: 8px; }
.tab-scroll-btn:hover {
  background: linear-gradient(135deg, var(--gold), #e6c068);
  color: var(--bg);
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(201,168,76,0.45);
  transform: translateY(-50%) scale(1.08);
}
.tab-scroll-end { opacity: 0; pointer-events: none; }
/* Tab bar gets the fade-mask edge so cut-off tabs visibly fade into bg */
#tabBar-wrap::before, #tabBar-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 50px;
  pointer-events: none;
  z-index: 3;
}
#tabBar-wrap::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
#tabBar-wrap::after  { right: 0; background: linear-gradient(to left,  var(--bg), transparent); }

#tabBar {
  display: flex;
  max-width: var(--max-w);
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
#tabBar::-webkit-scrollbar { display: none; }

.tab-btn {
  flex-shrink: 0;
  padding: 10px 14px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text3);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color var(--t-med), border-color var(--t-med);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text2); }
.tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.tab-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 18px; height: 18px;
  border-radius: var(--r-full);
  background: rgba(201,168,76,0.1);
  color: var(--gold);
  font-size: 0.58rem;
  font-weight: 800;
  margin-right: 6px;
}
.tab-btn.active .tab-num {
  background: var(--gold);
  color: var(--bg);
}

/* ── PANELS ── */
#panels {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.panel {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow) var(--ease-out);
}
.panel.active {
  opacity: 1;
  pointer-events: auto;
}

.panel-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-2xl) var(--sp-lg);
}

/* ── COMMON COMPONENTS ── */
.section-badge {
  display: inline-block;
  font-size: var(--fs-xxs);
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 4px 12px;
  border: 1px solid var(--gold-border);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-lg);
}

.section-title {
  font-family: var(--font-head);
  font-size: var(--fs-h1);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--sp-sm);
}

.section-sub {
  font-size: var(--fs-sm);
  color: var(--text3);
  margin-bottom: var(--sp-2xl);
}

.gold-divider {
  width: 60px; height: 2px;
  background: var(--gold-grad);
  border: none;
  border-radius: var(--r-full);
  margin: var(--sp-xl) 0;
}

.btn-gold {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 14px 28px;
  background: var(--gold-grad);
  border: none;
  border-radius: var(--r-md);
  color: var(--bg);
  font-size: var(--fs-body);
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-med);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--sh-gold); }
.btn-gold:active { transform: scale(0.98); }

.btn-outline {
  display: inline-flex;
  align-items: center; gap: 8px;
  padding: 10px 20px;
  background: none;
  border: 1px solid var(--gold-border);
  border-radius: var(--r-md);
  color: var(--gold);
  font-size: var(--fs-sm);
  font-weight: 700;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.btn-outline:hover { background: var(--gold-dim); border-color: var(--gold); }

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  .topbar-user { display: none; }
  .topbar-title { font-size: var(--fs-body); letter-spacing: 0.12em; }
  .panel-content { padding: var(--sp-xl) var(--sp-md); }
  .tms-pill { padding: 4px 9px; }
  .tms-pill .tms-label { display: none; }
  .market-switch-toast { right: var(--sp-md); left: var(--sp-md); text-align: center; }
}

/* ── PWA INSTALL BAR ── */
#pwaBar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 2000;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
}
#pwaBar.pwa-show { transform: translateY(0); }

.pwa-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(10,13,26,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--gold-border);
  box-shadow: 0 -8px 32px rgba(198,162,86,0.12);
  flex-wrap: wrap;
}

.pwa-bar-text {
  flex: 1;
  font-size: var(--fs-xs);
  color: var(--text2);
  min-width: 160px;
}

.pwa-bar-btn {
  padding: 8px 20px;
  background: var(--gold-grad);
  border: none;
  border-radius: var(--r-full);
  color: var(--bg);
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.pwa-bar-btn:hover { opacity: 0.88; }

.pwa-bar-dismiss {
  background: none;
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text3);
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 0.72rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.2s, color 0.2s;
}
.pwa-bar-dismiss:hover { border-color: rgba(255,255,255,0.3); color: var(--text); }