/*
 * UniConnect — taste-skill Soft Structuralism Layer
 *
 * Design System: taste-skill / Soft Structuralism archetype
 * Typography: Outfit (Google Fonts) — banned Inter, using approved alternative
 * Color: Single accent (#3D52A0 indigo), sat < 80%, off-black text, warm neutrals
 * Motion: transform+opacity only, cubic-bezier(0.16,1,0.3,1), stagger delays
 * Layout: asymmetric spacing, negative-space emphasis, varied border-radius
 * Forbidden: pure #000, neon glows, AI purple gradients, generic patterns
 *
 * Loaded AFTER design-system.css — overrides visual layer only, never arch tokens.
 */

/* ═══════════════════════════════════════════════════════════
   FONT UPGRADE — Outfit replaces Plus Jakarta Sans
   (Outfit: taste-skill approved geometric sans, clean, modern)
   ═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════════════════════════
   DESIGN TOKENS — taste-skill Soft Structuralism palette
   ═══════════════════════════════════════════════════════════ */
:root {
  /* Typography — Outfit everywhere */
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Off-black text (taste-skill: no pure #000) */
  --text:   #111218;
  --text-2: #5a6478;
  --text-3: #9aa3b2;

  /* Warm background (taste-skill: warm bone/off-white) */
  --bg:      #F7F8FC;
  --surface: #FFFFFF;

  /* Borders — ultra-light (taste-skill spec) */
  --border: #E8EAF0;

  /* Shadows — tinted to match bg hue, no harsh blacks */
  --shadow-sm: 0 1px 3px rgba(17,18,40,.05), 0 1px 2px rgba(17,18,40,.04);
  --shadow-md: 0 4px 16px rgba(61,82,160,.08), 0 1px 4px rgba(17,18,40,.04);
  --shadow-lg: 0 12px 32px rgba(61,82,160,.12), 0 2px 8px rgba(17,18,40,.04);
  --shadow-xl: 0 20px 48px rgba(61,82,160,.14), 0 4px 12px rgba(17,18,40,.05);

  /* taste-skill card spec */
  --card-shadow: 0 1px 3px rgba(17,18,40,.06), 0 4px 16px rgba(61,82,160,.06);
  --card-shadow-hover: 0 2px 8px rgba(17,18,40,.06), 0 8px 28px rgba(61,82,160,.10);

  /* Transitions — taste-skill spring easing */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:    180ms;
  --dur-base:    260ms;
  --dur-slow:    420ms;

  /* Radius — varied (taste-skill: mix tight inner / soft container) */
  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   18px;
  --radius-xl:   24px;
  --radius-2xl:  32px;

  /* Sidebar */
  --sidebar-w: 252px;
}


/* ═══════════════════════════════════════════════════════════
   BASE — typography & rendering
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: auto; }

body {
  font-family: var(--font-body) !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern","liga","calt";
  /* taste-skill: subtle noise on background */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.018'/%3E%3C/svg%3E") !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body) !important;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text);
}

/* taste-skill: text-wrap balance prevents orphans */
h1, h2, h3 { overflow-wrap: break-word; }

p { max-width: 65ch; line-height: 1.65; }

/* Page title — taste-skill tighter tracking */
.page-title {
  font-size: 26px !important;
  font-weight: 800 !important;
  letter-spacing: -0.035em !important;
  line-height: 1.1 !important;
  color: var(--text) !important;
}
.page-subtitle {
  font-size: 14.5px !important;
  color: var(--text-2) !important;
  line-height: 1.6 !important;
  max-width: 52ch;
}


/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL — taste-skill IntersectionObserver pattern
   ═══════════════════════════════════════════════════════════ */
/*.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-slow) var(--ease-spring),
              transform var(--dur-slow) var(--ease-spring);
}
.reveal.visible { opacity: 1; transform: translateY(0); }*/

/* Staggered reveal — set --index on element */
.reveal-stagger {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur-slow) var(--ease-spring),
              transform var(--dur-slow) var(--ease-spring);
  transition-delay: calc(var(--index, 0) * 80ms);
}
.reveal-stagger.visible { opacity: 1; transform: translateY(0); }


/* ═══════════════════════════════════════════════════════════
   NAVBAR — taste-skill glass, restrained
   ═══════════════════════════════════════════════════════════ */
.navbar {
  font-family: var(--font-body) !important;
  background: rgba(247, 248, 252, 0.90) !important;
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(232, 234, 240, 0.8) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.7) !important;
  height: 60px !important;
}
:root { --navbar-h: 60px; }

/* Logo wordmark */
.nav-logo {
  font-family: var(--font-body) !important;
  font-weight: 800 !important;
  font-size: 19px !important;
  letter-spacing: -0.03em !important;
  color: var(--indigo) !important;
}
/* "Uni" dark, "Connect" lighter — two-tone via span trick */
.nav-logo .logo-uni   { color: #111218; }
.nav-logo .logo-conn  { color: var(--indigo); font-weight: 700; }

/* Search input — taste-skill: clean, no border on default */
.navbar .form-input {
  font-family: var(--font-body) !important;
  background: rgba(232, 234, 240, 0.55) !important;
  border: 1px solid transparent !important;
  border-radius: 10px !important;
  font-size: 13.5px !important;
  height: 36px !important;
  padding: 0 36px 0 14px !important;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base),
              box-shadow var(--dur-base) !important;
  color: var(--text) !important;
}
.navbar .form-input::placeholder { color: var(--text-3) !important; font-size: 13.5px; }
.navbar .form-input:focus {
  background: #fff !important;
  border-color: var(--indigo) !important;
  box-shadow: 0 0 0 3px rgba(61,82,160,0.10) !important;
  outline: none !important;
}

/* Bell — taste-skill tactile hover */
@keyframes bellShake {
  0%,100%  { transform: rotate(0deg); }
  12%      { transform: rotate(16deg); }
  28%      { transform: rotate(-13deg); }
  44%      { transform: rotate(10deg); }
  60%      { transform: rotate(-7deg); }
  76%      { transform: rotate(4deg); }
  88%      { transform: rotate(-2deg); }
}
.nav-bell {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  transition: background var(--dur-fast), transform var(--dur-fast) var(--ease-spring) !important;
  color: var(--text-2) !important;
}
.nav-bell:hover {
  background: var(--border) !important;
  transform: scale(1.08) !important;
}
.nav-bell.has-notif i {
  will-change: transform !important;
  animation: bellShake 0.7s cubic-bezier(0.36,0.07,0.19,0.97) both !important;
  transform-origin: top center !important;
  display: inline-block !important;
}
.nav-bell-badge {
  background: #E53E60 !important;
  box-shadow: 0 0 0 2px var(--surface) !important;
  font-size: 9px !important;
  font-weight: 700 !important;
  border-radius: 99px !important;
  min-width: 16px;
}

/* Icon pill container inside nav items */
.nav-item .nav-icon-pill {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: transparent;
  transition: background var(--dur-fast), color var(--dur-fast) !important;
  flex-shrink: 0;
}
.nav-item.active .nav-icon-pill {
  background: rgba(61,82,160,0.14) !important;
  color: var(--indigo) !important;
}
.nav-item:hover:not(.active) .nav-icon-pill {
  background: rgba(61,82,160,0.07) !important;
  color: var(--indigo) !important;
}

/* User button */
.nav-user {
  border-radius: 10px !important;
  padding: 4px 10px !important;
  transition: background var(--dur-fast) !important;
}
.nav-user:hover { background: rgba(232,234,240,0.6) !important; }

/* Dropdown — taste-skill: soft shadow, rounded */
.nav-user-dropdown {
  font-family: var(--font-body) !important;
  border-radius: 14px !important;
  border: 1px solid rgba(232,234,240,0.9) !important;
  box-shadow: 0 4px 6px rgba(17,18,40,.04), 0 10px 32px rgba(17,18,40,.10) !important;
  background: rgba(255,255,255,0.97) !important;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  overflow: hidden !important;
}
.nav-dropdown-item {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  padding: 10px 16px !important;
  transition: background var(--dur-fast), padding-left var(--dur-fast) var(--ease-out) !important;
}
.nav-dropdown-item:hover {
  background: var(--bg) !important;
  padding-left: 20px !important;
}


/* ═══════════════════════════════════════════════════════════
   SIDEBAR — taste-skill clean, minimal active states
   ═══════════════════════════════════════════════════════════ */
.sidebar {
  font-family: var(--font-body) !important;
  width: var(--sidebar-w) !important;
  background: #fff !important;
  border-right: 1px solid rgba(232,234,240,0.7) !important;
  box-shadow: none !important;
}

/* User block */
.sidebar-user {
  padding: 16px 18px !important;
  border-bottom: 1px solid rgba(232,234,240,0.6) !important;
  background: var(--bg) !important;
  transition: background var(--dur-fast) !important;
}
.sidebar-user:hover { background: #eef0f7 !important; }
.sidebar-user-name {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  color: var(--text) !important;
}
.sidebar-user-pts {
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--amber) !important;
  letter-spacing: 0.01em !important;
}

/* Nav items — taste-skill: no border-right indicator, use background fill */
.nav-item {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  color: var(--text-2) !important;
  border-radius: 10px !important;
  margin: 2px 10px !important;
  padding: 9px 12px !important;
  border-right: none !important;
  letter-spacing: -0.01em;
  transition: background var(--dur-fast),
              color var(--dur-fast),
              transform var(--dur-fast) var(--ease-spring) !important;
}
.nav-item:hover:not(.active) {
  background: #F0F2FA !important;
  color: var(--indigo) !important;
  transform: translateX(2px) !important;
}
/* Active — taste-skill solid fill, not gradient */
.nav-item.active {
  background: var(--indigo-light) !important;
  color: var(--indigo) !important;
  font-weight: 700 !important;
  border-right: none !important;
  box-shadow: inset 0 0 0 1px rgba(61,82,160,0.14) !important;
}
.nav-item.active i,
.nav-item.active svg { opacity: 1 !important; }

/* Icon scale on hover */
.nav-item i, .nav-item svg {
  transition: transform var(--dur-fast) var(--ease-spring) !important;
}
.nav-item:hover i, .nav-item:hover svg {
  transform: scale(1.14) !important;
}

/* Section label */
.nav-section {
  font-family: var(--font-body) !important;
  font-size: 10.5px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.09em !important;
  color: var(--text-3) !important;
  padding: 16px 18px 6px !important;
}

/* Badge */
.nav-badge {
  background: #E53E60 !important;
  color: #fff !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  border-radius: 99px !important;
  padding: 2px 7px !important;
}

/* Points widget — taste-skill: warm amber, no neon */
.pts-widget {
  margin: 10px 12px 14px !important;
  background: linear-gradient(135deg, #F59E0B 0%, #F77C10 100%) !important;
  border-radius: 14px !important;
  padding: 16px !important;
  box-shadow: 0 4px 16px rgba(245,158,11,0.22) !important;
}
.pts-widget-header {
  font-size: 10.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  opacity: 0.85 !important;
  margin-bottom: 5px !important;
}
.pts-widget-reward {
  font-size: 14.5px !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.2 !important;
  margin-bottom: 10px !important;
}
.pts-widget-cta {
  display: block !important;
  background: rgba(255,255,255,0.20) !important;
  border-radius: 9px !important;
  padding: 7px 12px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-align: center !important;
  letter-spacing: 0.01em !important;
  transition: background var(--dur-fast) !important;
}
.pts-widget-cta:hover {
  background: rgba(255,255,255,0.32) !important;
  transform: translateY(-1px) !important;
}


/* ═══════════════════════════════════════════════════════════
   CARDS — taste-skill: diffused shadow, clean border
   ═══════════════════════════════════════════════════════════ */
.card {
  font-family: var(--font-body) !important;
  background: #fff !important;
  border: 1px solid rgba(232,234,240,0.8) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--card-shadow) !important;
  transition: box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) !important;
}
.card-hover:hover, .q-card:hover {
  box-shadow: var(--card-shadow-hover) !important;
  border-color: rgba(61,82,160,0.12) !important;
  transform: translateY(-2px) !important;
}
.q-card {
  font-family: var(--font-body) !important;
  background: #fff !important;
  border: 1px solid rgba(232,234,240,0.8) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--card-shadow) !important;
  margin-bottom: 10px !important;
  transition: box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) !important;
}
.q-card-title {
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.35 !important;
  color: var(--text) !important;
}
.q-card-body {
  font-size: 13.5px !important;
  color: var(--text-2) !important;
  line-height: 1.6 !important;
}


/* ═══════════════════════════════════════════════════════════
   BUTTONS — taste-skill: varied styles, spring physics
   ═══════════════════════════════════════════════════════════ */
.btn {
  font-family: var(--font-body) !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  border-radius: 10px !important;
  transition: transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-fast),
              background var(--dur-fast),
              border-color var(--dur-fast),
              color var(--dur-fast) !important;
}

/* Primary — solid, no gradient (taste-skill: not gradient-heavy) */
.btn-primary {
  background: var(--indigo) !important;
  color: #fff !important;
  box-shadow: 0 1px 2px rgba(17,18,40,.12), 0 2px 8px rgba(61,82,160,.20) !important;
}
.btn-primary:hover {
  background: #4a5fb8 !important;
  box-shadow: 0 4px 16px rgba(61,82,160,.28) !important;
  transform: translateY(-1px) !important;
}
/* taste-skill: active = scale down (tactile press) */
.btn-primary:active {
  transform: translateY(0) scale(0.98) !important;
  box-shadow: 0 1px 3px rgba(61,82,160,.18) !important;
}

.btn-ghost {
  background: transparent !important;
  border: 1.5px solid rgba(232,234,240,0.9) !important;
  color: var(--text-2) !important;
}
.btn-ghost:hover {
  background: var(--indigo-light) !important;
  border-color: rgba(61,82,160,0.25) !important;
  color: var(--indigo) !important;
  transform: translateY(-1px) !important;
}
.btn-ghost:active { transform: scale(0.98) !important; }

.btn-emerald {
  background: #10B981 !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(16,185,129,.20) !important;
}
.btn-emerald:hover {
  background: #059669 !important;
  box-shadow: 0 4px 16px rgba(16,185,129,.28) !important;
  transform: translateY(-1px) !important;
}
.btn-emerald:active { transform: scale(0.98) !important; }

.btn-rose {
  background: #E53E60 !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(229,62,96,.20) !important;
}
.btn-rose:hover {
  background: #c8274a !important;
  transform: translateY(-1px) !important;
}
.btn-rose:active { transform: scale(0.98) !important; }

.btn-amber {
  background: #F59E0B !important;
  color: #fff !important;
}
.btn-amber:hover { background: #D97706 !important; transform: translateY(-1px) !important; }

.btn-secondary {
  background: var(--bg) !important;
  border: 1px solid rgba(232,234,240,0.9) !important;
  color: var(--text-2) !important;
}
.btn-secondary:hover {
  background: #eef0f7 !important;
  color: var(--text) !important;
  transform: translateY(-1px) !important;
}

.btn:disabled {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

/* Sizes */
.btn-sm { border-radius: 8px !important; font-size: 12.5px !important; }
.btn-lg {
  border-radius: 12px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
}


/* ═══════════════════════════════════════════════════════════
   CHIPS — taste-skill: square-ish, not pill when contextual
   ═══════════════════════════════════════════════════════════ */
.chip {
  font-family: var(--font-body) !important;
  font-size: 11.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em !important;
  border-radius: 6px !important;
  padding: 3px 9px !important;
  line-height: 1.4 !important;
}
/* Keep category chips pill-shaped (contextual override) */
.chip-indigo, .chip-violet, .chip-amber, .chip-emerald, .chip-rose, .chip-gray {
  border-radius: 99px !important;
}


/* ═══════════════════════════════════════════════════════════
   FORMS — taste-skill: clean, focused
   ═══════════════════════════════════════════════════════════ */
.form-input {
  font-family: var(--font-body) !important;
  border: 1.5px solid rgba(232,234,240,0.9) !important;
  border-radius: 10px !important;
  font-size: 14px !important;
  background: #fff !important;
  color: var(--text) !important;
  transition: border-color var(--dur-base),
              box-shadow var(--dur-base),
              background var(--dur-base) !important;
}
.form-input:focus {
  border-color: var(--indigo) !important;
  box-shadow: 0 0 0 3px rgba(61,82,160,0.09) !important;
  outline: none !important;
}
.form-input::placeholder { color: var(--text-3) !important; }
.form-label {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  letter-spacing: -0.005em !important;
}
.form-hint {
  font-size: 12px !important;
  color: var(--text-3) !important;
  line-height: 1.5 !important;
}
.tags-wrap {
  border-radius: 10px !important;
  border-color: rgba(232,234,240,0.9) !important;
}


/* ═══════════════════════════════════════════════════════════
   AVATARS — taste-skill: squircle option, clean ring
   ═══════════════════════════════════════════════════════════ */
.av {
  border-radius: 50% !important;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,0.9), 0 0 0 2.5px rgba(232,234,240,0.8) !important;
  transition: box-shadow var(--dur-fast), transform var(--dur-fast) var(--ease-spring) !important;
}
.av:hover {
  box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--indigo) !important;
  transform: scale(1.04) !important;
}
.av img { display: block !important; width: 100% !important; height: 100% !important; object-fit: cover !important; }


/* ═══════════════════════════════════════════════════════════
   PAGE LAYOUT — taste-skill generous spacing
   ═══════════════════════════════════════════════════════════ */
.main {
  padding: 28px 32px !important;
  background: var(--bg) !important;
  overflow-x: hidden;          /* prevent any child from causing horizontal scroll */
  min-width: 0;                /* allow flex/grid children to shrink below content size */
}
.page-header { margin-bottom: 28px !important; }

@media (max-width: 900px) { .main { padding: 22px 20px !important; } }
@media (max-width: 768px) { .main { padding: 16px 14px !important; } }
@media (max-width: 480px) { .main { padding: 12px 10px !important; } }


/* ═══════════════════════════════════════════════════════════
   TOAST — taste-skill: clean, soft
   ═══════════════════════════════════════════════════════════ */
.toast {
  font-family: var(--font-body) !important;
  border-radius: 12px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  box-shadow: 0 8px 24px rgba(17,18,40,.14), 0 2px 6px rgba(17,18,40,.06) !important;
  padding: 12px 18px !important;
  gap: 10px !important;
  /* tasteskill: animate only opacity + transform */
  animation: toastSlide 260ms var(--ease-spring) !important;
}
@keyframes toastSlide {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.toast-error { background: #E53E60 !important; }
.toast-warn  { background: #F59E0B !important; }


/* ═══════════════════════════════════════════════════════════
   NOTIFICATIONS — taste-skill: clean left accent
   ═══════════════════════════════════════════════════════════ */
.notif-item {
  font-family: var(--font-body) !important;
  padding: 14px 20px !important;
  transition: background var(--dur-fast) !important;
  border-bottom: 1px solid rgba(232,234,240,0.6) !important;
}
.notif-item:hover { background: #F7F8FC !important; }
.notif-item.unread {
  background: #F0F2FA !important;
  border-left: 2.5px solid var(--indigo) !important;
}
.notif-item.unread:hover { background: #e8ebf7 !important; }
.notif-dot {
  background: var(--indigo) !important;
  box-shadow: 0 0 0 2.5px rgba(61,82,160,0.18) !important;
}


/* ═══════════════════════════════════════════════════════════
   TABS — taste-skill: clean underline indicator
   ═══════════════════════════════════════════════════════════ */
.ds-tab {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  padding: 12px 2px !important;
  transition: color var(--dur-fast) !important;
}
.ds-tab:hover { color: var(--indigo) !important; }
.ds-tab.active {
  color: var(--text) !important;
  font-weight: 700 !important;
  border-bottom-color: var(--indigo) !important;
}


/* ═══════════════════════════════════════════════════════════
   LEADERBOARD — taste-skill structured table
   ═══════════════════════════════════════════════════════════ */
/* Rank rows */
.rank-row {
  border-radius: 10px !important;
  transition: background var(--dur-fast), transform var(--dur-fast) var(--ease-out) !important;
}
.rank-row:hover {
  background: #F0F2FA !important;
  transform: translateX(3px) !important;
}
.rank-row.you {
  background: #EEF2FF !important;
  box-shadow: inset 0 0 0 1px rgba(61,82,160,0.15) !important;
  border-radius: 10px !important;
}

/* Podium — clean, no loud glow */
.podium-card-1st {
  background: linear-gradient(145deg, #FFFBEB, #FEF3C7) !important;
  border: 1px solid rgba(245,158,11,0.22) !important;
  box-shadow: 0 4px 20px rgba(245,158,11,0.12), var(--card-shadow) !important;
}
.podium-card-2nd {
  background: linear-gradient(145deg, #F8FAFF, #EEF2FF) !important;
  box-shadow: 0 2px 12px rgba(61,82,160,0.08), var(--card-shadow) !important;
}
.podium-card-3rd {
  background: linear-gradient(145deg, #FFFAF5, #FEF3E2) !important;
  box-shadow: 0 2px 12px rgba(205,127,50,0.10), var(--card-shadow) !important;
}


/* ═══════════════════════════════════════════════════════════
   PROFILE — clean header
   ═══════════════════════════════════════════════════════════ */
.profile-cover {
  background: linear-gradient(150deg, #0f1322 0%, #1a2450 60%, #232e60 100%) !important;
  position: relative;
  overflow: hidden;
}
/* Subtle geometric pattern (taste-skill: add visual texture to flat bg) */
.profile-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40L40 0M-10 10L10-10M30 50L50 30' stroke='%23ffffff' stroke-width='0.5' stroke-opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}


/* ═══════════════════════════════════════════════════════════
   STAT CARDS — top accent line (taste-skill structure cue)
   ═══════════════════════════════════════════════════════════ */
.stat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) !important;
  border: 1px solid rgba(232,234,240,0.8) !important;
  box-shadow: var(--card-shadow) !important;
  transition: box-shadow var(--dur-base), transform var(--dur-base) var(--ease-out) !important;
}
.stat-card:hover {
  box-shadow: var(--card-shadow-hover) !important;
  transform: translateY(-2px) !important;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2.5px;
  background: var(--indigo);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.stat-card.amber::before   { background: #F59E0B; }
.stat-card.emerald::before { background: #10B981; }
.stat-card.violet::before  { background: #7091E6; }
.stat-card.rose::before    { background: #E53E60; }

.stat-num {
  font-family: var(--font-body) !important;
  font-weight: 800 !important;
  letter-spacing: -0.04em !important;
  line-height: 1 !important;
  /* taste-skill: tabular nums for data */
  font-variant-numeric: tabular-nums !important;
}
.stat-lbl {
  font-family: var(--font-body) !important;
  font-size: 12.5px !important;
  font-weight: 500 !important;
  color: var(--text-2) !important;
  letter-spacing: 0.005em !important;
}


/* ═══════════════════════════════════════════════════════════
   EMPTY STATES — taste-skill illustrated center
   ═══════════════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 52px 24px;
}
.empty-state-icon {
  width: 68px !important; height: 68px !important;
  border-radius: 18px !important;
  background: var(--indigo-light) !important;
  box-shadow: 0 2px 12px rgba(61,82,160,0.12) !important;
  font-size: 34px !important;
  margin: 0 auto 18px !important;
  transition: transform var(--dur-base) var(--ease-spring) !important;
}
.empty-state:hover .empty-state-icon { transform: scale(1.05) !important; }
.empty-state-title {
  font-size: 18px !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
  margin-bottom: 8px !important;
}
.empty-state-text {
  font-size: 14px !important;
  color: var(--text-2) !important;
  line-height: 1.65 !important;
  max-width: 38ch;
  margin: 0 auto 20px !important;
}


/* ═══════════════════════════════════════════════════════════
   ACHIEVEMENT CARDS
   ═══════════════════════════════════════════════════════════ */
.achievement-card {
  border-radius: 16px !important;
  border: 1px solid rgba(232,234,240,0.8) !important;
  transition: box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-spring) !important;
}
.achievement-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: var(--card-shadow-hover) !important;
}
.achievement-card.unlocked {
  background: linear-gradient(145deg, #F7F8FF, #EEF2FF) !important;
  border-color: rgba(61,82,160,0.15) !important;
}


/* ═══════════════════════════════════════════════════════════
   REPORT MODAL
   ═══════════════════════════════════════════════════════════ */
#reportModal {
  border-radius: 20px !important;
  box-shadow: 0 20px 60px rgba(17,18,40,0.16), 0 4px 12px rgba(17,18,40,0.06) !important;
  font-family: var(--font-body) !important;
}


/* ═══════════════════════════════════════════════════════════
   BREADCRUMB
   ═══════════════════════════════════════════════════════════ */
.breadcrumb {
  font-family: var(--font-body) !important;
  font-size: 12.5px !important;
  font-weight: 500 !important;
}
.breadcrumb a {
  color: var(--indigo) !important;
  font-weight: 600 !important;
  transition: opacity var(--dur-fast) !important;
}
.breadcrumb a:hover { opacity: 0.72 !important; text-decoration: underline !important; }


/* ═══════════════════════════════════════════════════════════
   WIZARD STEPS — clean numbered circles
   ═══════════════════════════════════════════════════════════ */
.wz-num {
  font-family: var(--font-body) !important;
  font-weight: 700 !important;
  border-radius: 50% !important;
}
.wz-label {
  font-family: var(--font-body) !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
}


/* ═══════════════════════════════════════════════════════════
   SKELETON LOADER — GPU-composited shimmer (transform only)
   ═══════════════════════════════════════════════════════════ */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(232,234,240,0.55);
  border-radius: 8px;
}
.skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.55) 50%,
    transparent 100%);
  transform: translateX(-100%);
  animation: shimmer 1.6s ease-in-out infinite;
  will-change: transform;
}
@keyframes shimmer {
  to { transform: translateX(100%); }
}


/* ═══════════════════════════════════════════════════════════
   PAGE ENTRY ANIMATION — taste-skill: translateY + opacity
   ═══════════════════════════════════════════════════════════ */
.main {
  animation: pageEnter var(--dur-slow) var(--ease-spring) !important;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ═══════════════════════════════════════════════════════════
   SCROLLBAR — taste-skill thin branded
   ═══════════════════════════════════════════════════════════ */



/* ═══════════════════════════════════════════════════════════
   TEXT SELECTION
   ═══════════════════════════════════════════════════════════ */
::selection {
  background: rgba(61,82,160,0.14);
  color: #111218;
}


/* ═══════════════════════════════════════════════════════════
   FOCUS VISIBLE — accessibility, taste-skill standard
   ═══════════════════════════════════════════════════════════ */
.btn:focus-visible,
.nav-item:focus-visible,
.ds-tab:focus-visible,
.form-input:focus-visible,
a:focus-visible {
  outline: 2px solid var(--indigo) !important;
  outline-offset: 2px !important;
}


/* ═══════════════════════════════════════════════════════════
   ADMIN PAGES — same system, dark sidebar
   ═══════════════════════════════════════════════════════════ */
.admin-nav-item {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  border-radius: 8px !important;
  transition: background var(--dur-fast), color var(--dur-fast) !important;
}
.admin-nav-item.active {
  border-right: none !important;
  border-left: 2.5px solid var(--rose) !important;
}


/* ═══════════════════════════════════════════════════════════
   MOBILE RESPONSIVE — taste-skill single-column collapse
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --navbar-h: 56px; }
  .navbar { height: 56px !important; }
  .pts-widget { border-radius: 12px !important; }
  .card, .q-card { border-radius: 12px !important; }
  .stat-card { border-radius: 12px !important; }
  .empty-state { padding: 36px 18px; }
  .empty-state-icon { width: 56px !important; height: 56px !important; }
  body { font-size: 14.5px; }
}

@media (max-width: 640px) {
  /* Hide clock university text — not enough space */
  .nav-live-info span:first-child { display: none !important; }
}

@media (max-width: 480px) {
  .btn-lg { border-radius: 10px !important; }
  .nav-logo span { letter-spacing: -0.03em !important; }
  .page-title { font-size: 22px !important; }
  .nav-live-info { display: none !important; }
}

@media (max-width: 360px) {
  .page-title { font-size: 20px !important; }
  .main { padding: 10px 8px !important; }
  .card { padding: 14px !important; }
  .btn { min-height: 44px; } /* touch target */
  .btn-sm { min-height: 36px; }
  .sidebar { width: 240px !important; }
  .nav-logo span { display: none !important; } /* just show icon on tiny screens */
}