/* Green Yellow Read – Design System */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&display=swap');

:root {
  /* Palette: green, yellow, red as accents; teal, dark grey; white background */
  --color-primary: #81b29a;
  --color-primary-hover: #6b9b82;
  --color-primary-muted: rgba(129, 178, 154, 0.2);
  --color-accent: #f2cc8f;
  --color-accent-hover: #e6b86c;
  --color-accent-muted: rgba(242, 204, 143, 0.4);
  --color-accent-red: #e07a5f;
  --color-accent-red-hover: #d4694e;
  --color-accent-red-muted: rgba(224, 122, 95, 0.2);
  --color-teal: #5c9ead;
  --color-teal-muted: rgba(92, 158, 173, 0.2);
  --color-surface: #ffffff;
  --color-bg: #ffffff;
  --color-border: rgba(45, 49, 66, 0.12);
  --color-text: #2d3142;
  --color-text-muted: #5c6370;
  --color-text-subtle: #8b919e;
  --color-error: #c53030;
  --color-error-muted: rgba(197, 48, 48, 0.1);
  --color-success: #81b29a;
  --color-success-muted: rgba(129, 178, 154, 0.2);
  --color-sidebar-bg: #2d3142;
  --color-sidebar-text: #8b919e;
  --color-sidebar-text-active: #ffffff;
  --color-sidebar-hover: rgba(255, 255, 255, 0.08);

  /* Typography */
  --font-sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Fredoka', system-ui, sans-serif;  /* Chunky rounded - large headers only */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;

  /* Spacing (8px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Layout */
  --sidebar-width: 240px;
  --topbar-height: 56px;
  --bottom-nav-height: 64px;
  --content-max: 1120px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);

  /* Legacy aliases */
  --primary-green: var(--color-primary);
  --primary-yellow: var(--color-accent);
  --dark-green: var(--color-primary-hover);
  --dark-grey: var(--color-text);
  --light-grey: var(--color-bg);
  --error: var(--color-error);
  --white: var(--color-surface);
  --text-color: var(--color-text);
  --font-family: var(--font-sans);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Chunky font for very large headers only */
h1, .display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--font-display);
}

/* ========== Librarian layout: sidebar + main ========== */
.layout-librarian {
  display: flex;
  min-height: 100vh;
}

.layout-librarian .sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.layout-librarian .sidebar-brand {
  padding: var(--space-4);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-sidebar-text-active);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.layout-librarian .sidebar-nav {
  flex: 1;
  padding: var(--space-3);
  overflow-y: auto;
}

.layout-librarian .sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-sidebar-text);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  transition: background 0.15s, color 0.15s;
}

.layout-librarian .sidebar-nav a:hover {
  background: var(--color-sidebar-hover);
  color: var(--color-sidebar-text-active);
}

.layout-librarian .sidebar-nav a.active {
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

.layout-librarian .sidebar-nav .nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.8;
}

.layout-librarian .sidebar-nav .nav-icon svg {
  width: 100%;
  height: 100%;
}

.layout-librarian .sidebar-footer {
  padding: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.layout-librarian .sidebar-footer a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-sidebar-text);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  transition: background 0.15s, color 0.15s;
}

.layout-librarian .sidebar-footer a:hover {
  background: var(--color-sidebar-hover);
  color: #fca5a5;
}

.layout-librarian-mobile-nav {
  display: none;
}

.layout-librarian .main-wrap {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0; /* allow flex shrink on narrow screens */
}

.layout-librarian .topbar {
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  flex-shrink: 0;
}

.layout-librarian .topbar-school {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.layout-librarian .main-content {
  flex: 1;
  min-height: 0; /* critical: allows flex child to shrink and scroll */
  overflow-y: auto;
  padding: var(--space-6);
}

.layout-librarian .container {
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}

/* ========== Student layout: bottom nav ========== */
.layout-student .main-content {
  padding-bottom: calc(var(--bottom-nav-height) + var(--space-6));
  min-height: 100vh;
}

.layout-student .container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
  padding-top: var(--space-6);
}

.layout-student .bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
}

.layout-student .bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2);
  color: var(--color-text-subtle);
  text-decoration: none;
  font-size: var(--text-xs);
  font-weight: 500;
  min-width: 64px;
  min-height: 48px;
  border-radius: var(--radius-md);
  transition: color 0.15s, background 0.15s;
}

.layout-student .bottom-nav a:hover,
.layout-student .bottom-nav a.active {
  color: var(--color-primary);
}

.layout-student .bottom-nav .nav-icon {
  width: 24px;
  height: 24px;
}

.layout-student .bottom-nav .nav-icon svg {
  width: 100%;
  height: 100%;
}

/* ========== Public layout ========== */
.layout-public .topbar {
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
}

.layout-public .topbar-brand {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
}

.layout-public .topbar-actions {
  display: flex;
  gap: var(--space-3);
}

.layout-public .main-content {
  min-height: calc(100vh - var(--topbar-height));
  padding: var(--space-8) var(--space-4);
}

.layout-public .container {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ========== Cards ========== */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
  min-width: 0; /* prevent grid/flex overflow */
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: background 0.15s, transform 0.1s;
  min-height: 44px;
}

.btn:active {
  transform: scale(0.98);
}

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

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

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

.btn-secondary:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text);
}

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

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

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

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

.btn-accent-red:hover {
  background: var(--color-accent-red-hover);
  color: white;
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  min-height: 32px;
}

/* ========== Forms ========== */
.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  font-size: var(--text-sm);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

/* ========== Dashboard & page utilities ========== */
.dashboard-content {
  padding-bottom: var(--space-8); /* extra space before bottom nav */
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-header h1 {
  margin-bottom: var(--space-1);
}

.page-header .text-muted {
  margin-top: var(--space-1);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.stat-card {
  text-align: center;
  text-decoration: none;
  color: inherit;
  display: block;
  min-width: 0;
}

.stat-card .stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.stat-card .stat-label {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.two-col-grid .card {
  overflow: hidden; /* contain table overflow */
}

.two-col-grid table {
  display: block;
  overflow-x: auto;
  max-width: 100%;
}

@media (max-width: 700px) {
  .two-col-grid {
    grid-template-columns: 1fr;
  }
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  clear: both;
}

/* Prevent button overlap - ensure buttons stay in flow */
.action-row .btn {
  flex-shrink: 0;
}

.badge {
  display: inline-block;
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 500;
}

.badge-primary {
  background: var(--color-primary);
  color: white;
}

.badge-error {
  background: var(--color-error);
  color: white;
}

/* Prevent zoom on input focus (iOS) */
@media (max-width: 1024px) {
  input.form-control, select.form-control, textarea.form-control {
    font-size: 16px !important;
  }
}

/* ========== Typography ========== */
h1, h2, h3 {
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }

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

/* ========== Messages ========== */
.msg-error {
  background: var(--color-error-muted);
  border: 1px solid #fecaca;
  color: var(--color-error);
}

.msg-success {
  background: var(--color-success-muted);
  border: 1px solid #a7f3d0;
  color: var(--color-success);
}

/* ========== Checkout kiosk ========== */
body.layout-checkout {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
}

.layout-checkout .checkout-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6);
  overflow-y: auto;
}

.checkout-station {
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.checkout-station .step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.checkout-station .step-dot {
  padding: var(--space-2) var(--space-4);
  border-radius: 20px;
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--color-border);
  color: var(--color-text-subtle);
}

.checkout-station .step-dot.active {
  background: var(--color-primary);
  color: white;
}

.checkout-station .step-dot.completed {
  background: var(--color-primary-hover);
  color: white;
}

.checkout-station .step-panel {
  transition: opacity 0.2s;
}

.checkout-station #qr-reader {
  min-height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

@media (min-width: 768px) and (max-width: 1024px) {
  .checkout-station {
    max-width: 640px;
    padding: 0 var(--space-4);
  }
  .checkout-station .step-panel { padding: var(--space-8) !important; }
  .checkout-station .btn { min-height: 56px; font-size: var(--text-lg) !important; }
  .checkout-station input.form-control { font-size: 1.25rem !important; padding: var(--space-4) !important; min-height: 56px; }
  .checkout-station #qr-reader { min-height: 320px !important; }
}

/* ========== Responsive: collapse sidebar on mobile ========== */
@media (max-width: 768px) {
  .layout-librarian .sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s;
  }

  .layout-librarian .sidebar.open {
    transform: translateX(0);
  }

  .layout-librarian .main-wrap {
    margin-left: 0;
  }

  .layout-librarian .topbar {
    padding: 0 var(--space-4);
  }

  /* Mobile: show bottom nav for librarians too */
  .layout-librarian .main-content {
    padding-bottom: calc(var(--bottom-nav-height) + var(--space-6));
  }

  .layout-librarian .sidebar {
    /* Mobile: hide sidebar by default, show via JS toggle if needed */
  }

  .layout-librarian-mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
  }

  .layout-librarian-mobile-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    color: var(--color-text-subtle);
    text-decoration: none;
    font-size: var(--text-xs);
    font-weight: 500;
    min-width: 56px;
    min-height: 44px;
    border-radius: var(--radius-md);
  }

  .layout-librarian-mobile-nav a:hover,
  .layout-librarian-mobile-nav a.active {
    color: var(--color-primary);
  }

  .layout-librarian-mobile-nav .nav-icon {
    width: 22px;
    height: 22px;
  }
}

/* ========== Dashboard ========== */
.dash-header { margin-bottom: var(--space-8); }
.dash-title { font-size: var(--text-2xl); font-weight: 600; margin-bottom: var(--space-1); }
.dash-subtitle { color: var(--color-text-muted); font-size: var(--text-sm); }
.dash-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }
.dash-actions .btn { white-space: nowrap; }
.dash-section { margin-bottom: var(--space-8); }
.dash-section-title { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--space-4); }
.dash-cta { display: block; padding: var(--space-6); background: var(--color-primary); color: white; border-radius: var(--radius-lg); text-decoration: none; }
.dash-cta:hover { background: var(--color-primary-hover); color: white !important; }
.dash-cta-accent { background: var(--color-accent); color: var(--color-text); }
.dash-cta-accent:hover { background: var(--color-accent-hover); color: var(--color-text) !important; }
.dash-cta-title { display: block; font-weight: 600; font-size: var(--text-lg); margin-bottom: var(--space-2); }
.dash-cta-desc { display: block; font-size: var(--text-sm); opacity: 0.9; }
.dash-quick-actions { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-border); font-size: var(--text-sm); color: var(--color-text-muted); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); }
.dash-quick-label { margin-right: var(--space-2); }
.dash-quick-actions a { color: var(--color-primary); text-decoration: none; }
.dash-quick-actions a:hover { text-decoration: underline; }
.dash-quick-sep { opacity: 0.6; }
.dash-quick-more { background: none; border: none; color: var(--color-primary); cursor: pointer; font-size: inherit; padding: 0; }
.dash-quick-more:hover { text-decoration: underline; }
.dash-alert { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; padding: var(--space-5); background: rgba(192, 57, 43, 0.08); border: 1px solid var(--color-accent-red, #c0392b); border-radius: var(--radius-lg); margin-bottom: var(--space-6); }
.dash-alert-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 1.75rem; height: 1.75rem; padding: 0 0.5rem; background: var(--color-accent-red, #c0392b); color: white; font-weight: 700; font-size: var(--text-sm); border-radius: var(--radius-full); }
.dash-alert strong { display: block; margin-bottom: var(--space-1); }
.dash-alert-desc { margin: 0; font-size: var(--text-sm); color: var(--color-text-muted); }
.dash-alert .btn { margin-left: auto; }
.dash .dropdown-menu .dropdown-item { color: var(--color-text); }
.dash .dropdown-menu .dropdown-item:hover { background: var(--color-border); color: var(--color-text); }
.dash-overview { display: flex; flex-wrap: wrap; gap: var(--space-8); align-items: flex-start; }
.dash-chart-group { display: flex; flex-wrap: wrap; gap: var(--space-8); flex: 1; min-width: 280px; }
.dash-donut-wrap { flex-shrink: 0; text-align: center; }
.dash-donut { width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, var(--color-bg) 42px, transparent 43px), conic-gradient(var(--color-accent) 0 calc(var(--out-pct, 0) * 1%), var(--color-border) calc(var(--out-pct, 0) * 1%) 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; margin: 0 auto var(--space-2); }
.dash-donut-num { font-size: var(--text-2xl); font-weight: 700; color: var(--color-text); line-height: 1; }
.dash-donut-label { font-size: var(--text-xs); color: var(--color-text-muted); }
.dash-donut-caption { font-size: var(--text-xs); color: var(--color-text-muted); margin: 0; }
.dash-bars { flex: 1; min-width: 220px; }
.dash-bar-row { display: grid; grid-template-columns: minmax(90px, auto) 1fr 2.5rem; gap: var(--space-3); align-items: center; margin-bottom: var(--space-3); text-decoration: none; color: inherit; }
.dash-bar-row:last-child { margin-bottom: 0; }
.dash-bar-label { font-size: var(--text-sm); color: var(--color-text-muted); }
.dash-bar-track { height: 8px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.dash-bar-fill { height: 100%; background: var(--color-primary); border-radius: var(--radius-full); transition: width 0.3s ease; }
.dash-bar-fill.dash-bar-accent { background: var(--color-accent); }
.dash-bar-num { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); text-align: right; }
.dash-stats-summary { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.dash-stat-inline { min-width: 100px; }
.dash-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: var(--space-4); }
.dash-stat { display: block; padding: var(--space-5); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); text-align: center; text-decoration: none; color: inherit; }
.dash-stat-num { display: block; font-size: var(--text-2xl); font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-1); }
.dash-stat-label { display: block; font-size: var(--text-xs); color: var(--color-text-muted); }
.dash-stat-accent .dash-stat-num { color: var(--color-accent); }
.dash-stat-accent { background: var(--color-accent-muted); border-color: var(--color-accent); }
.dash-stat-accent-red .dash-stat-num { color: var(--color-accent-red); }
.dash-stat-accent-red { border-color: var(--color-accent-red); }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
@media (max-width: 640px) { .dash-grid { grid-template-columns: 1fr; } }
.dash-card { padding: var(--space-6); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.dash-card-title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-4); }
.dash-list { list-style: none; padding: 0; margin: 0; }
.dash-list-item { display: flex; justify-content: space-between; align-items: center; padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); gap: var(--space-4); }
.dash-list-item:last-child { border-bottom: none; }
.dash-list-empty { padding: var(--space-6); text-align: center; color: var(--color-text-muted); }
.dash-card-link { display: block; text-align: center; margin-top: var(--space-4); color: var(--color-primary); font-weight: 500; text-decoration: none; }
.dash-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.dash-table { width: 100%; border-collapse: collapse; }
.dash-table th { text-align: left; padding: var(--space-3) 0; font-weight: 600; border-bottom: 2px solid var(--color-border); }
.dash-table td { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
.dash-table-empty { text-align: center; color: var(--color-text-muted); }
.status-ok { color: var(--color-primary); font-weight: 500; }
.status-out { color: var(--color-accent); font-weight: 500; }