/* ============================================
   🎨 THE TRIVIAL CLUB — BRANDING CONTROL PANEL
   Edit ONLY this section to rebrand the app
   ============================================ */
:root {
  /* --- ACCENT COLOR --- */
  --accent: #4361ee;
  --accent-hover: #3451d1;
  --accent-light: #eef2ff;
  --accent-text: #ffffff;

  /* --- TYPOGRAPHY --- */
  --font-main: "Nunito", system-ui, sans-serif;
  --font-heading: "Nunito", system-ui, sans-serif;

  --text-xs: 11px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-lg: 17px;
  --text-xl: 20px;
  --text-2xl: 26px;
  --text-3xl: 32px;

  --font-normal: 400;
  --font-medium: 600;
  --font-bold: 700;
  --font-black: 900;

  /* --- BASE COLORS --- */
  --bg: #f9fafb;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --border: #e5e7eb;
  --border-2: #f3f4f6;
  --text: #111827;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;

  /* --- FEEDBACK COLORS --- */
  --ok: #16a34a;
  --ok-light: #f0fdf4;
  --ok-border: #bbf7d0;
  --bad: #dc2626;
  --bad-light: #fef2f2;
  --bad-border: #fecaca;
  --warn: #d97706;
  --warn-light: #fffbeb;
  --warn-border: #fde68a;

  /* --- CATEGORY COLORS --- */
  --cat-entertainment: #e63946;
  --cat-entertainment-light: #fff0f1;
  --cat-entertainment-border: #fecdd3;

  --cat-music: #7b2fbe;
  --cat-music-light: #faf5ff;
  --cat-music-border: #e9d5ff;

  --cat-gaming: #0096c7;
  --cat-gaming-light: #eff9ff;
  --cat-gaming-border: #bae6fd;

  --cat-science: #0ca4a5;
  --cat-science-light: #f0fdfa;
  --cat-science-border: #99f6e4;

  --cat-animals: #d97706;
  --cat-animals-light: #fffbeb;
  --cat-animals-border: #fde68a;

  --cat-sports: #16a34a;
  --cat-sports-light: #f0fdf4;
  --cat-sports-border: #bbf7d0;

  --cat-history: #92400e;
  --cat-history-light: #fff7ed;
  --cat-history-border: #fed7aa;

  --cat-geography: #2d6a4f;
  --cat-geography-light: #ecfdf5;
  --cat-geography-border: #a7f3d0;

  /* --- LAYOUT & SHAPE --- */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);

  /* --- NAVIGATION --- */
  --nav-height: 60px;
  --header-height: 56px;

  /* --- LEGACY COMPATIBILITY --- */
  --sticker-scale: 72%;
  --container: 680px;
  --line: var(--border);
  --muted: var(--text-muted);
  --btn: var(--accent);
  --btn-2: var(--accent-hover);
}
/* ============================================
   END OF BRANDING CONTROL PANEL
   ============================================ */

/* ---- Google Font Import ---- */
@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;900&display=swap");

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  height: 100%;
}

body {
  font-family: var(--font-main);
  font-size: var(--text-base);
  color: var(--text);
  background: var(--bg);
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: var(--nav-height);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: var(--font-main);
  cursor: pointer;
}

input,
textarea {
  font-family: var(--font-main);
}

/* ---- Utilities ---- */
.hidden {
  display: none !important;
}

.muted {
  color: var(--text-muted);
}

.small {
  font-size: var(--text-sm);
}

.text-center {
  text-align: center;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* ---- Layout ---- */
main {
  max-width: 680px;
  margin: 0 auto;
  padding: 16px 16px calc(var(--nav-height) + 16px);
}

.container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---- Cards ---- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.card-sm {
  padding: 14px 16px;
}

/* ---- Header ---- */
#header-container {
  display: block;
}

.app-header,
.topbar,
#app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
}

.logo {
  font-size: var(--text-lg);
  font-weight: var(--font-black);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.logo-emoji {
  font-size: 20px;
}

#logo {
  height: 24px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  margin-right: 12px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  transition: all 0.15s ease;
  white-space: nowrap;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--text);
  background: var(--bg);
}

.nav-link.active {
  color: var(--accent);
  background: var(--accent-light);
  font-weight: var(--font-bold);
}

/* User Dropdown */
.user-dropdown-container {
  position: relative;
  z-index: 200;
}

.user-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  transition: all 0.15s ease;
  font-family: var(--font-main);
}

.user-dropdown-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.user-email {
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.dropdown-arrow {
  font-size: 10px;
  transition: transform 0.2s ease;
  color: var(--text-muted);
}

.user-dropdown-btn[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

.user-dropdown-menu {
  position: fixed;
  top: calc(var(--header-height) + 8px);
  right: 16px;
  min-width: 200px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 9999;
  transition:
    opacity 0.15s ease,
    transform 0.15s ease;
}

.user-dropdown-menu.hidden {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  display: none !important;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: background 0.1s ease;
  text-align: left;
  font-family: var(--font-main);
}

.dropdown-item:hover {
  background: var(--bg);
}

.dropdown-item.danger {
  color: var(--bad);
}

.dropdown-item.danger:hover {
  background: var(--bad-light);
}

.dropdown-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* ---- Mobile Hamburger Menu ---- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-right: -8px;
}

.hamburger-line {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  right: 0;
  width: 280px;
  height: calc(100vh - var(--header-height));
  background: var(--panel);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
  padding: 16px;
  overflow-y: auto;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.mobile-nav-links .nav-link {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  /* Hide hamburger on mobile - we use bottom nav instead */
  .hamburger,
  .mobile-menu,
  .mobile-drawer,
  .menu-backdrop {
    display: none !important;
  }

  /* Hide user dropdown on mobile - account accessible via bottom nav */
  .user-dropdown-container {
    display: none !important;
  }
}

/* ---- Bottom Navigation ---- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
  padding: 0 max(16px, env(safe-area-inset-right)) env(safe-area-inset-bottom)
    max(16px, env(safe-area-inset-left));
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.15s ease;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  min-width: 64px;
  position: relative;
}

.bottom-nav-item:hover {
  color: var(--text);
  background: var(--bg);
}

.bottom-nav-item.active {
  color: var(--accent);
}

.bottom-nav-icon {
  font-size: 22px;
  line-height: 1;
}

.bottom-nav-label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: 0.3px;
}

.bottom-nav-badge {
  position: absolute;
  top: 4px;
  right: 8px;
  background: var(--bad);
  color: white;
  font-size: 10px;
  font-weight: var(--font-bold);
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none !important;
  }

  body {
    padding-bottom: 0;
  }

  main {
    padding-bottom: 16px;
  }

  /* Hide hamburger and mobile menu on desktop */
  .hamburger,
  .mobile-menu,
  .mobile-drawer,
  .menu-backdrop {
    display: none !important;
  }
}

/* ---- Buttons ---- */
.btn,
button.primary,
.primary-btn {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: var(--font-bold);
  font-size: var(--text-base);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-main);
}

.btn:hover,
button.primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn:active,
button.primary:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-secondary,
button.secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover,
button.secondary:hover {
  background: var(--panel);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-sm {
  padding: 8px 16px;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: var(--text-lg);
}

.btn-full {
  width: 100%;
}

.btn-danger {
  background: var(--bad);
  color: white;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-ok {
  background: var(--ok);
  color: white;
}

.btn-ok:hover {
  background: #15803d;
}

/* ---- Inputs ---- */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: var(--text-base);
  color: var(--text);
  transition: all 0.15s ease;
  font-family: var(--font-main);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-subtle);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text);
}

.input-error {
  border-color: var(--bad) !important;
}

.input-error:focus {
  box-shadow: 0 0 0 3px var(--bad-light) !important;
}

.error-message {
  color: var(--bad);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

/* ---- Chips / Tags ---- */
.chip,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text);
}

.chip-sm {
  padding: 4px 10px;
  font-size: var(--text-xs);
}

.chip-accent {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.chip-ok {
  background: var(--ok-light);
  border-color: var(--ok-border);
  color: var(--ok);
}

.chip-bad {
  background: var(--bad-light);
  border-color: var(--bad-border);
  color: var(--bad);
}

.chip-warn {
  background: var(--warn-light);
  border-color: var(--warn-border);
  color: var(--warn);
}

/* ---- Modals ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal {
  background: var(--panel);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.2s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Reward Modal - Popup Overlay */
#reward-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

#reward-modal.hidden {
  display: none !important;
}

#reward-modal .modal-content {
  background: var(--panel);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: modalSlideIn 0.3s ease;
}

#reward-modal #reward-image {
  width: 120px;
  height: 120px;
  margin: 20px auto;
  display: block;
}

#reward-modal #reward-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  margin-bottom: 8px;
}

#reward-modal #reward-name {
  margin-bottom: 24px;
  font-size: var(--text-base);
}

/* Results Modal Specific */
#results-modal {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(0, 0, 0, 0.9) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999999 !important;
  padding: 0;
  overflow-y: auto;
}

#results-modal.hidden {
  display: none !important;
}

#results-modal .modal-content {
  background: var(--panel);
  border-radius: 0;
  padding: 24px 20px;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  overflow-y: auto;
  box-shadow: none;
  animation: slide-up-full 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1000000;
}

@media (min-width: 600px) {
  #results-modal {
    padding: 20px !important;
  }

  #results-modal .modal-content {
    border-radius: var(--radius-xl);
    max-width: 500px;
    height: auto;
    max-height: 90vh;
    box-shadow: var(--shadow-lg);
  }
}

@keyframes slide-up-full {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CRITICAL: Ensure no quiz content shows behind modal */
body.quiz-complete #quiz-screen,
body.quiz-complete main,
body.showing-results #quiz-screen,
body.showing-results main {
  display: none !important;
  visibility: hidden !important;
}

/* Ensure modal is the only visible element when showing results */
body.showing-results #results-modal {
  display: flex !important;
  visibility: visible !important;
}

/* Ensure quiz screen is hidden */
#quiz-screen.hidden {
  display: none !important;
}

/* Modal header - sticky at top on mobile */
#results-modal .modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 10;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

#results-modal .modal-head h3 {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  margin: 0;
  color: var(--text);
}

/* Make stats grid scrollable content */
#results-modal .modal-content > * {
  flex-shrink: 0;
}

#results-modal #close-results {
  background: var(--bg);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 18px;
  padding: 6px 10px;
  transition: all 0.15s ease;
}

#results-modal #close-results:hover {
  background: var(--bad-light);
  border-color: var(--bad);
  color: var(--bad);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.15s ease;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ---- Toasts ---- */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + 16px);
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
}

.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast-icon {
  font-size: 20px;
  line-height: 1;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  margin-bottom: 4px;
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.toast-close {
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.toast-ok {
  border-color: var(--ok-border);
  background: var(--ok-light);
}

.toast-ok .toast-icon {
  color: var(--ok);
}

.toast-bad {
  border-color: var(--bad-border);
  background: var(--bad-light);
}

.toast-bad .toast-icon {
  color: var(--bad);
}

.toast-warn {
  border-color: var(--warn-border);
  background: var(--warn-light);
}

.toast-warn .toast-icon {
  color: var(--warn);
}

/* ---- Loading Spinner ---- */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ---- Category Styles ---- */
.category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.category-icon {
  font-size: 32px;
}

.category-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--text);
}

.cat-entertainment .category-name,
.cat-entertainment .category-icon,
.cat-entertainment.chip {
  color: var(--cat-entertainment);
}

.cat-entertainment.card,
.cat-entertainment .card {
  border-color: var(--cat-entertainment-border);
  background: var(--cat-entertainment-light);
}

.cat-music .category-name,
.cat-music .category-icon,
.cat-music.chip {
  color: var(--cat-music);
}

.cat-music.card,
.cat-music .card {
  border-color: var(--cat-music-border);
  background: var(--cat-music-light);
}

.cat-gaming .category-name,
.cat-gaming .category-icon,
.cat-gaming.chip {
  color: var(--cat-gaming);
}

.cat-gaming.card,
.cat-gaming .card {
  border-color: var(--cat-gaming-border);
  background: var(--cat-gaming-light);
}

.cat-science .category-name,
.cat-science .category-icon,
.cat-science.chip {
  color: var(--cat-science);
}

.cat-science.card,
.cat-science .card {
  border-color: var(--cat-science-border);
  background: var(--cat-science-light);
}

.cat-animals .category-name,
.cat-animals .category-icon,
.cat-animals.chip {
  color: var(--cat-animals);
}

.cat-animals.card,
.cat-animals .card {
  border-color: var(--cat-animals-border);
  background: var(--cat-animals-light);
}

.cat-sports .category-name,
.cat-sports .category-icon,
.cat-sports.chip {
  color: var(--cat-sports);
}

.cat-sports.card,
.cat-sports .card {
  border-color: var(--cat-sports-border);
  background: var(--cat-sports-light);
}

.cat-history .category-name,
.cat-history .category-icon,
.cat-history.chip {
  color: var(--cat-history);
}

.cat-history.card,
.cat-history .card {
  border-color: var(--cat-history-border);
  background: var(--cat-history-light);
}

.cat-geography .category-name,
.cat-geography .category-icon,
.cat-geography.chip {
  color: var(--cat-geography);
}

.cat-geography.card,
.cat-geography .card {
  border-color: var(--cat-geography-border);
  background: var(--cat-geography-light);
}

/* ---- NYT-Style Date Header ---- */
.date-header {
  text-align: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.date-header-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.date-header-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-black);
  color: var(--text);
  margin-top: 8px;
}

/* ---- NYT-Style Date Header ---- */
.date-header {
  text-align: center;
  padding: 32px 0 24px;
  margin-bottom: 24px;
}

.date-header-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.date-header-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-black);
  color: var(--text);
  margin: 0 0 4px 0;
}

.date-header-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: var(--font-medium);
}

/* ---- Streak Banner ---- */
.streak-banner {
  display: flex;
  background: linear-gradient(
    135deg,
    var(--accent-light) 0%,
    rgba(255, 237, 213, 0.3) 100%
  );
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
}

.streak-flame {
  font-size: 56px;
  line-height: 1;
  animation: flicker 2s infinite;
}

@keyframes flicker {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.streak-info {
  flex: 1;
}

.streak-count {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--accent);
  margin-bottom: 4px;
}

.streak-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
}

/* ---- Collapsible Details Styling ---- */
details {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 4px 16px;
  margin-top: 12px;
  overflow: hidden;
}

details summary {
  cursor: pointer;
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  padding: 12px 0;
  color: var(--text);
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.15s ease;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::after {
  content: "▼";
  font-size: 12px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

details[open] summary::after {
  transform: rotate(180deg);
}

details > div {
  padding-bottom: 12px;
}

/* ---- Home Page (index.html) ---- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  position: relative;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.category-card:hover:not(.disabled) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.category-card.disabled {
  opacity: 0.85 !important;
  cursor: pointer !important;
  transform: none;
}

.category-card-icon {
  font-size: 48px;
  line-height: 1;
}

.category-card-name {
  font-size: 15px;
  font-weight: var(--font-black);
  color: var(--text);
  letter-spacing: -0.3px;
}

.category-card .tag {
  font-size: var(--text-xs);
  display: block;
  margin-top: 8px;
}

/* Category-specific card styling */
.cat-entertainment.category-card {
  border-color: var(--cat-entertainment-border);
  background: var(--cat-entertainment-light);
}

.cat-entertainment .category-card-name {
  color: var(--cat-entertainment);
}

.cat-music.category-card {
  border-color: var(--cat-music-border);
  background: var(--cat-music-light);
}

.cat-music .category-card-name {
  color: var(--cat-music);
}

.cat-gaming.category-card {
  border-color: var(--cat-gaming-border);
  background: var(--cat-gaming-light);
}

.cat-gaming .category-card-name {
  color: var(--cat-gaming);
}

.cat-science.category-card {
  border-color: var(--cat-science-border);
  background: var(--cat-science-light);
}

.cat-science .category-card-name {
  color: var(--cat-science);
}

.cat-animals.category-card {
  border-color: var(--cat-animals-border);
  background: var(--cat-animals-light);
}

.cat-animals .category-card-name {
  color: var(--cat-animals);
}

.cat-sports.category-card {
  border-color: var(--cat-sports-border);
  background: var(--cat-sports-light);
}

.cat-sports .category-card-name {
  color: var(--cat-sports);
}

.cat-history.category-card {
  border-color: var(--cat-history-border);
  background: var(--cat-history-light);
}

.cat-history .category-card-name {
  color: var(--cat-history);
}

.cat-geography.category-card {
  border-color: var(--cat-geography-border);
  background: var(--cat-geography-light);
}

.cat-geography .category-card-name {
  color: var(--cat-geography);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 0;
}

.stat-box {
  text-align: center;
  padding: 16px;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--accent);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* ---- Quiz Page ---- */

/* Subtle category background tints */
#quiz-screen.cat-entertainment {
  background: linear-gradient(
    180deg,
    var(--cat-entertainment-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-music {
  background: linear-gradient(180deg, var(--cat-music-light) 0%, var(--bg) 30%);
}

#quiz-screen.cat-gaming {
  background: linear-gradient(
    180deg,
    var(--cat-gaming-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-science {
  background: linear-gradient(
    180deg,
    var(--cat-science-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-animals {
  background: linear-gradient(
    180deg,
    var(--cat-animals-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-sports {
  background: linear-gradient(
    180deg,
    var(--cat-sports-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-history {
  background: linear-gradient(
    180deg,
    var(--cat-history-light) 0%,
    var(--bg) 30%
  );
}

#quiz-screen.cat-geography {
  background: linear-gradient(
    180deg,
    var(--cat-geography-light) 0%,
    var(--bg) 30%
  );
}

/* Quiz container padding */
.quiz-card,
#quiz-screen main,
#quiz-screen .container {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 20px 100px; /* Extra bottom padding for bottom nav */
}

@media (min-width: 768px) {
  .quiz-card,
  #quiz-screen main,
  #quiz-screen .container {
    padding: 48px 32px 48px;
  }
}

/* Quiz header - contains category badge and back button */
.quiz-header {
  margin-bottom: 48px;
}

/* Progress bar section */
.quiz-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 48px;
}

.progress-dot {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.progress-dot.correct {
  background: var(--ok);
}

.progress-dot.wrong {
  background: var(--bad);
}

.progress-dot.current {
  background: var(--accent);
  height: 6px;
}

/* Category-themed quiz badge */
.quiz-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
}

/* Category-specific badge styling */
.quiz-category-badge.cat-entertainment {
  background: var(--cat-entertainment-light);
  border-color: var(--cat-entertainment-border);
  color: var(--cat-entertainment);
}

.quiz-category-badge.cat-music {
  background: var(--cat-music-light);
  border-color: var(--cat-music-border);
  color: var(--cat-music);
}

.quiz-category-badge.cat-gaming {
  background: var(--cat-gaming-light);
  border-color: var(--cat-gaming-border);
  color: var(--cat-gaming);
}

.quiz-category-badge.cat-science {
  background: var(--cat-science-light);
  border-color: var(--cat-science-border);
  color: var(--cat-science);
}

.quiz-category-badge.cat-animals {
  background: var(--cat-animals-light);
  border-color: var(--cat-animals-border);
  color: var(--cat-animals);
}

.quiz-category-badge.cat-sports {
  background: var(--cat-sports-light);
  border-color: var(--cat-sports-border);
  color: var(--cat-sports);
}

.quiz-category-badge.cat-history {
  background: var(--cat-history-light);
  border-color: var(--cat-history-border);
  color: var(--cat-history);
}

.quiz-category-badge.cat-geography {
  background: var(--cat-geography-light);
  border-color: var(--cat-geography-border);
  color: var(--cat-geography);
}

/* Progress bar */
.progress {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
  border-radius: 3px;
}

/* Category-themed progress bars */
#quiz-screen.cat-entertainment .progress-bar {
  background: var(--cat-entertainment);
}

#quiz-screen.cat-music .progress-bar {
  background: var(--cat-music);
}

#quiz-screen.cat-gaming .progress-bar {
  background: var(--cat-gaming);
}

#quiz-screen.cat-science .progress-bar {
  background: var(--cat-science);
}

#quiz-screen.cat-animals .progress-bar {
  background: var(--cat-animals);
}

#quiz-screen.cat-sports .progress-bar {
  background: var(--cat-sports);
}

#quiz-screen.cat-history .progress-bar {
  background: var(--cat-history);
}

#quiz-screen.cat-geography .progress-bar {
  background: var(--cat-geography);
}

/* Ghost button for exit */
.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 12px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.15s ease;
  font-family: var(--font-main);
}

.btn-ghost:hover {
  background: var(--bg);
  color: var(--text);
}

/* Quiz card spacing */
.quiz-card .q-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.quiz-card .progress {
  margin-bottom: 32px;
}

.quiz-card h2,
.quiz-card #question-text {
  margin-bottom: 32px;
}

.question-card {
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  margin-bottom: 40px;
}

.question-number {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.question-text,
.q-head h2 {
  font-size: 20px;
  font-weight: var(--font-bold);
  color: var(--text);
  line-height: 1.5;
  margin: 0 0 24px 0;
}

@media (min-width: 500px) {
  .question-text,
  .q-head h2 {
    font-size: 24px;
  }
}

/* Options grid */
.answers-grid,
.options {
  display: grid;
  gap: 12px;
}

/* Option buttons */
.answer-btn,
.option,
.options .option {
  width: 100%;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  font-size: 16px;
  font-weight: var(--font-medium);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font-main);
  -webkit-tap-highlight-color: transparent;
  line-height: 1.5;
}

.answer-btn:hover:not(:disabled),
.option:hover:not(:disabled),
.options .option:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: translateX(4px);
}

.answer-btn:active:not(:disabled),
.option:active:not(:disabled),
.options .option:active:not(:disabled) {
  transform: translateX(4px) scale(0.98);
}

.answer-btn:disabled,
.option:disabled,
.options .option:disabled {
  cursor: not-allowed;
}

/* Answer feedback states */
.answer-btn.correct,
.option.correct,
.options .option.correct {
  border-color: var(--ok) !important;
  background: var(--ok-light) !important;
  color: var(--ok) !important;
  font-weight: var(--font-bold);
  animation: correct-bounce 0.4s ease;
}

.answer-btn.correct::before,
.option.correct::before,
.options .option.correct::before {
  content: "✓  ";
  font-size: 18px;
  font-weight: var(--font-black);
}

.answer-btn.wrong,
.option.wrong,
.options .option.wrong {
  border-color: var(--bad) !important;
  background: var(--bad-light) !important;
  color: var(--bad) !important;
  animation: wrong-shake 0.5s ease;
}

.answer-btn.wrong::before,
.option.wrong::before,
.options .option.wrong::before {
  content: "✗  ";
  font-size: 18px;
  font-weight: var(--font-black);
}

/* Answer feedback animations */
@keyframes correct-bounce {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1.02);
  }
}

@keyframes wrong-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-6px);
  }
  40%,
  80% {
    transform: translateX(6px);
  }
}

@keyframes count-up {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

.quiz-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.timer-icon {
  font-size: 20px;
}

.timer-value {
  font-size: var(--text-lg);
  font-weight: var(--font-black);
  font-variant-numeric: tabular-nums;
}

/* ---- Results Page ---- */
.results-hero {
  text-align: center;
  padding: 32px 0;
}

.results-emoji {
  font-size: 80px;
  margin-bottom: 16px;
}

.results-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-black);
  color: var(--text);
  margin-bottom: 8px;
}

.results-score {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--accent);
}

.results-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.result-stat {
  text-align: center;
}

.result-stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
}

.result-stat-value.correct {
  color: var(--ok);
}

.result-stat-value.wrong {
  color: var(--bad);
}

.result-stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: 4px;
}

/* Share Preview Styling */
#share-preview {
  transition: all 0.2s ease;
  font-family:
    "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Consolas", "Courier New",
    monospace !important;
  text-align: center;
}

#share-preview:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

#share-preview > div {
  font-family: inherit;
}

#share-preview-grid {
  user-select: all;
  -webkit-user-select: all;
  -moz-user-select: all;
  font-size: 20px;
  letter-spacing: 3px;
}

#modal-share {
  transition: all 0.15s ease;
  cursor: pointer;
  font-weight: var(--font-bold);
  padding: 10px 20px;
  font-size: var(--text-base);
}

#modal-share:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Results Modal Stats Cards */
.stats-cards {
  margin-bottom: 20px;
}

.stat-card {
  text-align: center;
  padding: 16px 12px;
}

.stat-card .title {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  font-weight: var(--font-bold);
}

.stat-card .big {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--accent);
  margin-bottom: 4px;
}

.result-grid {
  display: flex;
  gap: 6px;
  margin: 12px 0;
  justify-content: center;
}

.result-grid .box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-black);
  transition: all 0.2s ease;
}

.result-grid .box.ok {
  background: var(--ok-light);
  border: 2px solid var(--ok);
  color: var(--ok);
}

.result-grid .box.bad {
  background: var(--bad-light);
  border: 2px solid var(--bad);
  color: var(--bad);
}

.result-grid .box::before {
  content: "";
}

.result-grid .box.ok::before {
  content: "✓";
  font-size: 18px;
}

.result-grid .box.bad::before {
  content: "✗";
  font-size: 18px;
}

/* ---- Friends Page ---- */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  background: transparent;
  border: none;
  padding: 12px 20px;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s ease;
  position: relative;
  font-family: var(--font-main);
}

.tab:hover {
  color: var(--text);
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: var(--font-bold);
}

.tab-badge {
  background: var(--bad);
  color: white;
  font-size: 10px;
  font-weight: var(--font-bold);
  padding: 2px 6px;
  border-radius: 10px;
  margin-left: 6px;
}

.friend-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
}

.friend-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  flex-shrink: 0;
}

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

.friend-name {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: 2px;
}

.friend-email {
  font-size: var(--text-sm);
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.friend-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.friend-actions .btn-sm {
  padding: 6px 12px;
  font-size: var(--text-xs);
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: 8px;
}

.empty-state-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ---- Account Page ---- */
.account-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.account-card h2 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.account-card h3 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  margin: 20px 0 12px;
  color: var(--text);
}

.profile-header {
  text-align: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  font-weight: var(--font-black);
  margin: 0 auto 16px;
  border: 4px solid var(--panel);
  box-shadow: var(--shadow);
}

.profile-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-black);
  color: var(--text);
  margin-bottom: 4px;
}

.profile-email {
  font-size: var(--text-base);
  color: var(--text-muted);
}

.account-section {
  margin-bottom: 32px;
}

.section-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: 16px;
}

/* Legacy setting item - keeping for compatibility */

/* ---- Leaderboard ---- */
.leaderboard-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-chip {
  flex-shrink: 0;
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.leaderboard-rank {
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--text-muted);
  min-width: 32px;
  text-align: center;
}

.leaderboard-rank.gold {
  color: #d97706;
}

.leaderboard-rank.silver {
  color: #6b7280;
}

.leaderboard-rank.bronze {
  color: #92400e;
}

/* Legacy support for old class names */
.leaderboard-item:nth-child(1)
  .leaderboard-rank:not(.gold):not(.silver):not(.bronze) {
  color: #d97706;
}

.leaderboard-item:nth-child(2)
  .leaderboard-rank:not(.gold):not(.silver):not(.bronze) {
  color: #6b7280;
}

.leaderboard-item:nth-child(3)
  .leaderboard-rank:not(.gold):not(.silver):not(.bronze) {
  color: #92400e;
}

.leaderboard-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  font-weight: var(--font-black);
  flex-shrink: 0;
}

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

.leaderboard-name {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text);
}

.leaderboard-score {
  font-size: var(--text-lg);
  font-weight: var(--font-black);
  color: var(--accent);
}

/* ---- Stickers ---- */
#stickerZone {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
}

.sticker {
  position: absolute;
  width: 100px;
  height: 100px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: all;
  cursor: grab;
  transform: scale(var(--sticker-scale));
  transition: transform 0.2s ease;
}

.sticker:active {
  cursor: grabbing;
  transform: scale(calc(var(--sticker-scale) * 1.1));
}

.sticker img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

/* ---- Legacy / Miscellaneous ---- */
.section {
  margin-bottom: 32px;
}

.info-text {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  background: var(--accent);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

.link {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.link:hover {
  opacity: 0.8;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .results-stats {
    grid-template-columns: 1fr;
  }

  .modal {
    border-radius: var(--radius-lg);
  }
}

/* ---- Sticker Collection Grid ---- */
.collection-grid,
#account-collection-grid,
#mini-collection {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.mini-collection {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

@media (max-width: 600px) {
  .collection-grid,
  #account-collection-grid,
  #mini-collection,
  .mini-collection {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sticker-slot {
  aspect-ratio: 1 / 1;
  width: 100%;
  background: var(--bg);
  border-radius: var(--radius);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}

.sticker-slot.unlocked {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 0 8px rgba(67, 97, 238, 0.2);
}

.sticker-slot.unlocked:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(67, 97, 238, 0.3);
}

.sticker-slot.locked {
  background: #1a1a1a;
  border-color: var(--border);
}

.sticker-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 4px;
}

.sticker-slot .lock-icon {
  font-size: 24px;
  opacity: 0.3;
}

.bag-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

@media (max-width: 600px) {
  .bag-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.bag-slot {
  aspect-ratio: 1 / 1;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: all 0.2s ease;
}

.bag-slot.locked {
  background: #1a1a1a;
  opacity: 0.5;
}

.bag-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

/* Dark mode support (future) */
@media (prefers-color-scheme: dark) {
  /* Reserved for future dark mode implementation */
}

/* ---- Achievement Notifications ---- */
@keyframes achievement-slide-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes achievement-slide-out {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  to {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
}

.achievement-notification {
  animation: achievement-slide-in 0.5s ease;
}

.achievement-card {
  transition: all 0.2s ease;
}

.achievement-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

/* ============================================
   🎊 LEVEL UP ANIMATIONS
   ============================================ */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scale-in {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.level-up-notification {
  animation: fade-in 0.3s ease;
}

/* ============================================
   🎁 DAILY REWARDS ANIMATIONS
   ============================================ */
@keyframes slide-up {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.daily-reward-modal,
.streak-milestone-notification {
  animation: fade-in 0.3s ease;
}

/* ============================================
   👤 GUEST MODE STYLES
   ============================================ */
.guest-banner {
  position: sticky;
  top: 0;
  z-index: 999;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  animation: slide-down 0.3s ease;
}

.guest-banner.hidden {
  display: none;
}

.guest-banner a {
  color: white;
  text-decoration: underline;
  font-weight: 700;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.guest-banner a:hover {
  opacity: 0.9;
}

.guest-banner button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s ease;
}

.guest-banner button:hover {
  background: rgba(255, 255, 255, 0.3);
}

@keyframes slide-down {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

#guest-conversion-modal {
  animation: fade-in 0.3s ease;
}

#guest-conversion-modal > div {
  animation: scale-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-in {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

#conversion-message {
  animation: slide-up 0.3s ease;
}

/* ============================================
   📊 PERFORMANCE INSIGHTS DASHBOARD
   ============================================ */
.insight-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: center;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.insight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.insight-value {
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}

.insight-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: var(--font-medium);
  line-height: 1.3;
}

#category-performance {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.category-performance-bar {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.category-performance-bar:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.category-bar-icon {
  font-size: 24px;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

.category-bar-content {
  flex: 1;
  min-width: 0;
}

.category-bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: var(--text-sm);
}

.category-bar-name {
  font-weight: var(--font-bold);
  color: var(--text);
}

.category-bar-accuracy {
  font-weight: var(--font-black);
  color: var(--accent);
  font-size: var(--text-base);
}

.category-bar-track {
  height: 6px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.category-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.performance-message {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  text-align: center;
  font-weight: var(--font-medium);
  color: var(--accent);
  font-size: var(--text-sm);
  line-height: 1.4;
}

.recent-score-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.recent-score-item:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.recent-score-emoji-grid {
  display: flex;
  gap: 3px;
  font-size: 14px;
}

/* Legacy class - kept for backwards compatibility */
.motivational-banner {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  text-align: center;
  font-weight: var(--font-medium);
  color: var(--accent);
  font-size: var(--text-sm);
  line-height: 1.4;
}

/* Responsive adjustments for insights */
@media (max-width: 600px) {
  .insight-value {
    font-size: var(--text-lg);
  }

  .insight-label {
    font-size: 9px;
  }

  .category-bar-icon {
    font-size: 20px;
    width: 28px;
  }

  .recent-score-emoji-grid {
    font-size: 12px;
    gap: 2px;
  }
}

/* ============================================
   ⚙️ SETTINGS PANEL
   ============================================ */
.account-card .settings-list {
  margin: 0 -4px;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--border-2);
}

.setting-item:last-of-type {
  border-bottom: none;
}

.setting-info {
  flex: 1;
}

.setting-label {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text);
  margin-bottom: 2px;
}

.setting-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border);
  transition: 0.3s;
  border-radius: 28px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle input:checked + .toggle-slider {
  background-color: var(--accent);
}

.toggle input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

.toggle:hover .toggle-slider {
  opacity: 0.9;
}

.setting-button {
  width: 100%;
  padding: 14px 16px;
  margin: 4px 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font-main);
}

.setting-button:hover {
  background: var(--panel);
  border-color: var(--accent);
  transform: translateX(2px);
}

.setting-button.danger {
  color: var(--bad);
  border-color: var(--bad-border);
}

.setting-button.danger:hover {
  background: var(--bad-light);
  border-color: var(--bad);
}

/* ============================================
   📖 ONBOARDING ANIMATIONS
   ============================================ */
@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

#onboarding-overlay {
  backdrop-filter: blur(4px);
}

/* ========================================
   RESULTS MODAL - CRITICAL OVERRIDES
   ======================================== */

#results-modal {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(0, 0, 0, 0.9) !important;
  display: none !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999999 !important;
  padding: 20px !important;
  overflow-y: auto !important;
}

#results-modal:not(.hidden) {
  display: flex !important;
}

#results-modal.hidden {
  display: none !important;
}

#results-modal .modal-content {
  background: var(--panel) !important;
  border-radius: var(--radius-xl) !important;
  padding: 28px !important;
  max-width: 500px !important;
  width: 100% !important;
  max-height: 85vh !important;
  overflow-y: auto !important;
  position: relative !important;
  z-index: 1000000 !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5) !important;
}

@media (max-width: 600px) {
  #results-modal {
    padding: 0 !important;
  }

  #results-modal .modal-content {
    max-width: 100% !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
  }
}

/* Hide everything else when modal is showing */
body.showing-results > *:not(#results-modal) {
  display: none !important;
}

/* ============================================
   📱 RESPONSIVE VIEWPORT OPTIMIZATIONS
   Ensures pages fit screen height without scrolling
   ============================================ */

/* Home page - full viewport layout */
body:has(#home-screen) main {
  height: calc(100vh - var(--header-height) - var(--nav-height));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Date header - compact */
#home-screen .date-header {
  text-align: center;
  padding: 12px 0 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
  flex-shrink: 0;
}

#home-screen .date-header .date-header-date {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

#home-screen .date-header .date-header-title {
  font-size: 24px;
  font-weight: var(--font-black);
  color: var(--text);
  margin-top: 2px;
}

#home-screen .date-header .date-header-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Category grid - flexible, fills space */
#home-screen .category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  flex: 1;
  align-content: start;
  overflow-y: auto;
  padding-bottom: 16px;
}

/* Make category cards slightly more compact on shorter screens */
@media (max-height: 700px) {
  #home-screen .category-grid {
    gap: 8px;
  }

  #home-screen .date-header {
    padding: 8px 0 6px;
    margin-bottom: 8px;
  }

  #home-screen .date-header .date-header-title {
    font-size: 20px;
  }

  /* Reduce category card padding */
  #home-screen .category-card {
    min-height: 110px !important;
    padding: 16px 12px !important;
  }

  #home-screen .category-card .category-icon {
    font-size: 40px !important;
  }
}

/* Very short screens */
@media (max-height: 600px) {
  #home-screen .date-header .date-header-subtitle {
    display: none; /* Hide subtitle on very short screens */
  }

  #home-screen .category-card {
    min-height: 95px !important;
    padding: 12px 10px !important;
  }

  #home-screen .category-card .category-icon {
    font-size: 36px !important;
  }

  #home-screen .category-card .category-name {
    font-size: 14px !important;
  }
}

/* Results modal - always fit screen */
@media (max-height: 700px) {
  #results-modal > div {
    padding: 24px 20px !important;
  }

  /* Reduce big score size */
  #results-modal [style*="font-size: 72px"],
  #results-modal [style*="72px"] {
    font-size: 56px !important;
  }
}

@media (max-height: 600px) {
  #results-modal > div {
    padding: 20px 16px !important;
  }

  #results-modal [style*="font-size: 72px"],
  #results-modal [style*="72px"] {
    font-size: 48px !important;
  }

  #results-modal [style*="font-size: 28px"],
  #results-modal [style*="28px"] {
    font-size: 24px !important;
  }
}

/* Mobile viewport optimization */
@media (max-width: 600px) {
  body {
    padding-bottom: var(--nav-height);
  }

  main {
    padding: 12px 16px 16px;
  }

  /* Ensure modals are full screen */
  .modal {
    padding: 0 !important;
  }

  .modal-content {
    border-radius: 0 !important;
    height: 100vh !important;
    max-height: 100vh !important;
  }

  #results-modal .modal-content {
    border-radius: 0 !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
  }
}

body.showing-results {
  overflow: hidden !important;
}