/**
 * premium-esports.css
 * Glassmorphism + Deep Dark Mode + Neon Accent Design System
 * Esports Info BD — Premium Platform
 * Google Fonts: Inter (loaded via @import below)
 */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Rajdhani:wght@600;700&display=swap");

/* ═══════════════════════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES — Design Tokens
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
  /* Dark background layers -- deferred to the single-source brand tokens in
     style.css (--bg-primary/--bg-elevated) instead of hardcoding stale colors.
     This file loads after style.css, so a hardcoded --bg-elevated here was
     silently winning the cascade in dark mode and drifting the hero/manage-page
     background away from the rest of the site's navy ramp (light theme was fine
     because its higher-specificity html[data-theme='light'] override still won). */
  --bg-base: var(--bg-primary);
  --bg-surface: var(--bg-primary);
  --bg-overlay: rgba(var(--neutral-0-rgb), 0.03);

  /* Neon accent palette */
  --neon-violet: var(--brand-secondary-dark);
  --neon-violet-2: #a855f7;
  --neon-cyan: var(--brand-secondary);
  --neon-green: var(--legacy-emerald-500);
  --neon-amber: var(--st-warning);
  --neon-rose: #f43f5e;

  /* Glow variants */
  --glow-violet:
    0 0 20px rgba(var(--brand-secondary-rgb), 0.45), 0 0 40px rgba(var(--brand-secondary-rgb), 0.2);
  --glow-cyan:
    0 0 20px rgba(var(--brand-secondary-rgb), 0.4), 0 0 40px rgba(var(--brand-secondary-rgb), 0.15);
  --glow-green:
    0 0 20px rgba(var(--legacy-emerald-500-rgb), 0.4), 0 0 40px rgba(var(--legacy-emerald-500-rgb), 0.15);

  /* Text — inherited from style.css :root / light-theme block (single source of
     truth). Do NOT redeclare here: a self-referential --text-primary:var(--text-primary)
     both overrides style.css and creates a resolution cycle, which silently broke the
     dark-theme white-text change. */

  /* Glass effect */
  --glass-bg: rgba(15, 18, 33, 0.7);
  --glass-border: rgba(var(--neutral-0-rgb), 0.07);
  --glass-blur: blur(16px);
  --glass-shadow:
    0 8px 32px rgba(var(--shadow-color), 0.5), inset 0 1px 0 rgba(var(--neutral-0-rgb), 0.05);

  /* Gradients */
  /* Monochromatic brand-primary sweep -- matches --gradient-primary in style.css.
     Previously crossed from brand-primary (coral) into brand-secondary (indigo),
     which read as a clashing red/purple split on small surfaces (tabs, CTA buttons). */
  --grad-primary: var(--gradient-primary, linear-gradient(135deg, var(--brand-primary-dark) 0%, var(--brand-primary) 100%));
  --grad-card: linear-gradient(
    135deg,
    rgba(var(--brand-secondary-rgb), 0.08) 0%,
    rgba(var(--brand-secondary-rgb), 0.05) 100%
  );
  --grad-glow: radial-gradient(
    ellipse at top,
    rgba(var(--brand-secondary-rgb), 0.15) 0%,
    transparent 70%
  );

  /* Typography */
  --font-base: "Inter", system-ui, sans-serif;
  --font-display: "Rajdhani", "Inter", system-ui, sans-serif;

  /* Border radius */
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;

  /* Transitions */
  --trans-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --trans-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --trans-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index layers */
  --z-base: 1;
  --z-card: 10;
  --z-modal: 100;
  --z-toast: 200;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ROSTER BUILDER — Complete UI Component
   ═══════════════════════════════════════════════════════════════════════════ */

.roster-builder-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: 0;
  overflow: hidden;
  position: relative;
}

.roster-builder-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  pointer-events: none;
  z-index: 0;
}

.rb-header {
  position: relative;
  z-index: 1;
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.rb-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.rb-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0.25rem 0 0;
}

.rb-body {
  position: relative;
  z-index: 1;
  padding: 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .rb-body {
    grid-template-columns: 1fr;
  }
}

/* Drop zones */
.rb-zone {
  background: rgba(var(--neutral-0-rgb), 0.025);
  border: 1px dashed rgba(var(--neutral-0-rgb), 0.12);
  border-radius: var(--radius-md);
  padding: 1rem;
  min-height: 280px;
  transition:
    border-color var(--trans-base),
    background var(--trans-base),
    box-shadow var(--trans-base);
}

.rb-zone:hover,
.rb-zone.sortable-over {
  border-color: var(--neon-violet);
  background: rgba(var(--brand-secondary-rgb), 0.06);
  box-shadow: inset 0 0 30px rgba(var(--brand-secondary-rgb), 0.05);
}

.rb-zone--sub:hover,
.rb-zone--sub.sortable-over {
  border-color: var(--neon-cyan);
  background: rgba(var(--brand-secondary-rgb), 0.05);
  box-shadow: inset 0 0 30px rgba(var(--brand-secondary-rgb), 0.04);
}

.rb-zone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.rb-zone-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--neon-violet-2);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.rb-zone--sub .rb-zone-title {
  color: var(--neon-cyan);
}

.rb-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(var(--brand-secondary-rgb), 0.2);
  border: 1px solid var(--neon-violet);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon-violet-2);
  transition: transform var(--trans-fast);
}

.rb-zone--sub .rb-count-badge {
  background: rgba(var(--brand-secondary-rgb), 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

@keyframes countPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    transform: scale(1);
  }
}
.rb-count-pulse {
  animation: countPulse 0.3s ease;
}

/* Player cards */
.rb-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(15, 18, 33, 0.8);
  border: 1px solid rgba(var(--neutral-0-rgb), 0.06);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  cursor: default;
  transition:
    border-color var(--trans-fast),
    box-shadow var(--trans-fast),
    transform var(--trans-fast);
  position: relative;
  overflow: hidden;
}

.rb-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--neon-violet);
  border-radius: 0 2px 2px 0;
  transition: width var(--trans-base);
}

.rb-card:hover {
  border-color: rgba(var(--brand-secondary-rgb), 0.3);
  box-shadow: 0 4px 20px rgba(var(--brand-secondary-rgb), 0.1);
  transform: translateY(-1px);
}

.rb-card:hover::before {
  width: 5px;
}

/* Drag state */
.rb-ghost {
  opacity: 0.3;
  border: 1px dashed var(--neon-violet) !important;
}

.rb-drag {
  transform: rotate(2deg) scale(1.03) !important;
  box-shadow:
    0 20px 40px rgba(var(--shadow-color), 0.6),
    var(--glow-violet) !important;
  z-index: 9999 !important;
}

.rb-drag-handle {
  color: var(--text-muted);
  cursor: grab;
  font-size: 1rem;
  padding: 0 0.25rem;
  flex-shrink: 0;
  transition: color var(--trans-fast);
}

.rb-drag-handle:hover {
  color: var(--neon-violet-2);
}
.rb-drag-handle:active {
  cursor: grabbing;
}

.rb-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--neutral-0);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.rb-info {
  flex: 1;
  min-width: 0;
}

.rb-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rb-ign {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rb-role-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(var(--brand-secondary-rgb), 0.2);
  color: var(--neon-violet-2);
  border: 1px solid rgba(var(--brand-secondary-rgb), 0.3);
  white-space: nowrap;
}

.rb-role-select {
  font-size: 0.75rem;
  background: rgba(var(--shadow-color), 0.4);
  border: 1px solid rgba(var(--neutral-0-rgb), 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 2px 6px;
  cursor: pointer;
  min-width: 90px;
  transition: border-color var(--trans-fast);
}

.rb-role-select:focus {
  outline: none;
  border-color: var(--neon-violet);
  box-shadow: 0 0 0 2px rgba(var(--brand-secondary-rgb), 0.2);
}

.rb-role-select option {
  background: #1a1d2e;
}

/* Empty state */
.rb-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 120px;
  color: var(--text-muted);
  font-size: 0.875rem;
  gap: 0.5rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(var(--neutral-0-rgb), 0.06);
}

.rb-empty-icon {
  font-size: 1.75rem;
  opacity: 0.4;
}

/* Save button area */
.rb-footer {
  position: relative;
  z-index: 1;
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.rb-feedback {
  font-size: 0.875rem;
  font-weight: 500;
  transition: opacity var(--trans-slow);
  opacity: 0;
}

.rb-feedback--success {
  color: var(--neon-green);
}
.rb-feedback--warning {
  color: var(--neon-amber);
}
.rb-feedback--error {
  color: var(--neon-rose);
}

.rb-save-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: var(--grad-primary);
  border: none;
  border-radius: var(--radius-md);
  color: var(--neutral-0);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition:
    box-shadow var(--trans-base),
    transform var(--trans-fast),
    opacity var(--trans-fast);
  box-shadow: 0 4px 15px rgba(var(--brand-secondary-rgb), 0.35);
}

.rb-save-btn:hover {
  box-shadow: var(--glow-violet);
  transform: translateY(-1px);
}

.rb-save-btn:active {
  transform: translateY(0);
}
.rb-save-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.rb-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(var(--neutral-0-rgb), 0.3);
  border-top-color: var(--neutral-0);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SHEPHERD.JS ONBOARDING TOUR CUSTOM SKIN
   ═══════════════════════════════════════════════════════════════════════════ */

.shepherd-modal-overlay-container .shepherd-modal-overlay {
  fill: rgba(var(--shadow-color), 0.35);
}

.esports-shepherd-step.shepherd-element {
  background: var(--neutral-0);
  border: 1px solid rgba(var(--brand-primary-rgb), 0.35);
  border-radius: var(--radius-lg);
  box-shadow:
    0 20px 60px rgba(var(--shadow-color), 0.15),
    0 0 0 1px rgba(var(--brand-primary-rgb), 0.1);
  color: var(--legacy-gray-900);
  font-family: var(--font-base);
  max-width: min(380px, 92vw);
}

.esports-shepherd-step .shepherd-header {
  background: transparent;
  border-bottom: 1px solid rgba(var(--shadow-color), 0.08);
  padding: 1rem 1.25rem 0.75rem;
}

.esports-shepherd-step .shepherd-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-primary-dark);
  letter-spacing: 0.02em;
}

.esports-shepherd-step .shepherd-cancel-icon {
  color: var(--legacy-gray-500);
  transition: color var(--trans-fast);
}

.esports-shepherd-step .shepherd-cancel-icon:hover {
  color: var(--legacy-red-600);
}

.esports-shepherd-step .shepherd-text {
  padding: 1rem 1.25rem;
  color: var(--legacy-gray-700);
  font-size: 0.9rem;
  line-height: 1.6;
}

.esports-shepherd-step .shepherd-text strong {
  color: var(--legacy-gray-900);
}
.esports-shepherd-step .shepherd-text kbd {
  background: #f3f4f6;
  border: 1px solid var(--legacy-gray-300);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.8rem;
  color: var(--brand-primary-dark);
}

.esports-shepherd-step .shepherd-footer {
  padding: 0.75rem 1.25rem 1rem;
  border-top: 1px solid rgba(var(--shadow-color), 0.08);
  gap: 0.5rem;
}

.shepherd-btn-ghost.shepherd-button {
  background: transparent;
  border: 1px solid var(--legacy-gray-300);
  color: #4b5563;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    border-color var(--trans-fast),
    color var(--trans-fast);
}

.shepherd-btn-ghost.shepherd-button:hover {
  border-color: var(--brand-primary-dark);
  color: var(--brand-primary-dark);
}

.shepherd-btn-primary.shepherd-button {
  background: var(--brand-primary-dark);
  border: none;
  color: var(--neutral-0);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    box-shadow var(--trans-base),
    transform var(--trans-fast);
  box-shadow: 0 2px 10px rgba(var(--brand-primary-rgb), 0.35);
}

.shepherd-btn-primary.shepherd-button:hover {
  box-shadow: 0 4px 14px rgba(var(--brand-primary-rgb), 0.45);
  transform: translateY(-1px);
}

/* Shepherd arrow */
.esports-shepherd-step .shepherd-arrow::before {
  background: var(--neutral-0);
  border-color: rgba(var(--brand-primary-rgb), 0.35);
}

/* Shepherd mobile responsiveness */
@media (max-width: 640px) {
  .esports-shepherd-step.shepherd-element {
    max-width: 92vw;
    border-radius: var(--radius-md);
  }
  .esports-shepherd-step .shepherd-header {
    padding: 0.75rem 1rem 0.6rem;
  }
  .esports-shepherd-step .shepherd-title {
    font-size: 1rem;
  }
  .esports-shepherd-step .shepherd-text {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }
  .esports-shepherd-step .shepherd-footer {
    padding: 0.6rem 1rem 0.85rem;
    flex-wrap: wrap;
  }
  .shepherd-btn-ghost.shepherd-button,
  .shepherd-btn-primary.shepherd-button {
    padding: 0.4rem 0.75rem;
    font-size: 0.82rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   INTRO.JS ONBOARDING TOUR CUSTOM SKIN (Dashboard)
   Force white bg + blue + black text regardless of light/dark theme
   ═══════════════════════════════════════════════════════════════════════════ */

.introjs-tooltip,
.introjs-tooltip * {
  color: var(--legacy-gray-900) !important;
}

.introjs-tooltip {
  background: var(--neutral-0) !important;
  border: 1px solid rgba(var(--brand-primary-rgb), 0.35) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 20px 60px rgba(var(--shadow-color), 0.15), 0 0 0 1px rgba(var(--brand-primary-rgb), 0.1) !important;
  color: var(--legacy-gray-900) !important;
  font-family: var(--font-base) !important;
  max-width: min(380px, 92vw) !important;
}

.introjs-tooltiptext {
  color: var(--legacy-gray-700) !important;
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
}

.introjs-tooltiptext strong {
  color: var(--legacy-gray-900) !important;
}

.introjs-tooltip-title {
  font-family: var(--font-display) !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: var(--brand-primary-dark) !important;
  letter-spacing: 0.02em !important;
}

.introjs-bullets ul li a {
  background: var(--legacy-gray-300) !important;
}

.introjs-bullets ul li a.active {
  background: var(--brand-primary-dark) !important;
}

.introjs-progress {
  background: var(--legacy-gray-200) !important;
}

.introjs-progressbar {
  background: var(--brand-primary-dark) !important;
}

.introjs-skipbutton {
  color: var(--legacy-gray-500) !important;
  font-weight: 500 !important;
}

.introjs-skipbutton:hover {
  color: var(--legacy-red-600) !important;
}

.introjs-prevbutton,
.introjs-nextbutton,
.introjs-donebutton {
  border-radius: var(--radius-sm) !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  padding: 0.45rem 0.9rem !important;
  text-shadow: none !important;
}

.introjs-prevbutton {
  background: transparent !important;
  border: 1px solid var(--legacy-gray-300) !important;
  color: #4b5563 !important;
}

.introjs-prevbutton:hover {
  border-color: var(--brand-primary-dark) !important;
  color: var(--brand-primary-dark) !important;
  background: transparent !important;
  box-shadow: none !important;
}

.introjs-nextbutton,
.introjs-donebutton {
  background: var(--brand-primary-dark) !important;
  border: none !important;
  color: var(--neutral-0) !important;
  box-shadow: 0 2px 10px rgba(var(--brand-primary-rgb), 0.35) !important;
}

.introjs-nextbutton:hover,
.introjs-donebutton:hover {
  background: var(--brand-primary-dark) !important;
  box-shadow: 0 4px 14px rgba(var(--brand-primary-rgb), 0.45) !important;
}

.introjs-arrow.top    { border-bottom-color: var(--neutral-0) !important; }
.introjs-arrow.bottom { border-top-color: var(--neutral-0) !important; }
.introjs-arrow.left   { border-right-color: var(--neutral-0) !important; }
.introjs-arrow.right  { border-left-color: var(--neutral-0) !important; }

/* Intro.js mobile */
@media (max-width: 640px) {
  .introjs-tooltip {
    max-width: 92vw !important;
    border-radius: var(--radius-md) !important;
  }
  .introjs-tooltip-title {
    font-size: 1rem !important;
  }
  .introjs-tooltiptext {
    font-size: 0.85rem !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   MANAGE PAGE — Premium Tab Styling
   ═══════════════════════════════════════════════════════════════════════════ */

/* Override default page background when on manage page */
.manage-page-wrap {
  background: var(--bg-base);
  min-height: 100vh;
  background-image:
    radial-gradient(
      ellipse 80% 50% at 20% 10%,
      rgba(var(--brand-secondary-rgb), 0.08) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 60% 40% at 80% 80%,
      rgba(var(--brand-secondary-rgb), 0.05) 0%,
      transparent 60%
    );
  font-family: var(--font-base);
  color: var(--text-primary);
}

/* Premium page header */
.manage-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 1.5rem;
}

.manage-page-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  line-height: 1.2;
}

/* Premium tab nav */
.manage-tabs-premium {
  display: flex;
  gap: 0.25rem;
  background: rgba(15, 18, 33, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.manage-tabs-premium .tab-btn {
  position: relative;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--trans-base);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.manage-tabs-premium .tab-btn:hover {
  color: var(--text-primary);
  background: rgba(var(--neutral-0-rgb), 0.04);
}

.manage-tabs-premium .tab-btn.active {
  background: var(--glass-bg);
  color: var(--neon-violet-2);
  box-shadow:
    0 0 15px rgba(var(--brand-secondary-rgb), 0.2),
    inset 0 1px 0 rgba(var(--neutral-0-rgb), 0.08);
  border: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
}

.manage-tabs-premium .tab-btn .badge-count {
  background: var(--neon-rose);
  color: var(--neutral-0);
  border-radius: 99px;
  padding: 1px 5px;
  font-size: 0.65rem;
  font-weight: 700;
  margin-left: 0.3rem;
  vertical-align: super;
}

/* Premium panel cards */
.premium-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--trans-base),
    box-shadow var(--trans-base);
}

.premium-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-primary);
  opacity: 0.4;
}

.premium-panel:hover {
  border-color: rgba(var(--brand-secondary-rgb), 0.2);
}

.premium-panel-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.premium-panel-title::before {
  content: "";
  display: block;
  width: 3px;
  height: 1em;
  background: var(--grad-primary);
  border-radius: 99px;
}

/* Premium action buttons */
.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: none;
  transition: all var(--trans-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-premium-primary {
  background: var(--grad-primary);
  color: var(--neutral-0);
  box-shadow: 0 4px 15px rgba(var(--brand-secondary-rgb), 0.35);
}

.btn-premium-primary:hover {
  box-shadow: var(--glow-violet);
  transform: translateY(-1px);
  color: var(--neutral-0);
  text-decoration: none;
}

.btn-premium-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}

.btn-premium-ghost:hover {
  border-color: var(--neon-violet);
  color: var(--neon-violet-2);
  text-decoration: none;
}

/* PWA install prompt */
.pwa-install-banner {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(
    135deg,
    rgba(var(--brand-secondary-rgb), 0.15) 0%,
    rgba(var(--brand-secondary-rgb), 0.1) 100%
  );
  border: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  animation: slideDown 0.4s ease-out;
}

.pwa-install-banner.visible {
  display: flex;
}

@keyframes slideDown {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.pwa-install-banner p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex: 1;
}

.pwa-install-banner strong {
  color: var(--text-primary);
}

/* PWA install button */
.btn-pwa-install {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  background: var(--grad-primary);
  color: var(--neutral-0);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow var(--trans-base);
  white-space: nowrap;
}

.btn-pwa-install:hover {
  box-shadow: var(--glow-violet);
}

/* Responsive */
@media (max-width: 640px) {
  .rb-header {
    padding: 1rem;
  }
  .rb-body {
    padding: 1rem;
    gap: 1rem;
  }
  .rb-footer {
    padding: 0.75rem 1rem 1rem;
  }
  .manage-page-title {
    font-size: 1.4rem;
  }
  .manage-tabs-premium {
    gap: 0.1rem;
  }
  .manage-tabs-premium .tab-btn {
    padding: 0.45rem 0.6rem;
    font-size: 0.78rem;
  }
}

/* Sharp Edges Global Overrides */
[class*="rounded"] {
  border-radius: 0px !important;
}

button,
input,
select,
textarea,
img,
pre,
code,
iframe,
.esports-btn,
.angular-card,
.db-card,
.card,
.btn,
.form-input,
.form-select,
.form-textarea,
.badge,
.modal,
.dialog,
.toast,
.dropdown,
.tooltip,
.avatar,
.avatar img,
.skeleton {
  border-radius: 0px !important;
}