/* ============================================================
   IDG — Design System
   Register: product  |  Strategy: restrained
   Palette: moss-green primary on white
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Brand: Ethereal Zen */
  --primary:        oklch(0.38 0.08 155);   /* Deep Forest Green */
  --primary-hover:  oklch(0.32 0.08 155);
  --primary-active: oklch(0.25 0.08 155);
  --primary-subtle: oklch(0.96 0.02 155);  /* Tinted surface */
  --primary-muted:  oklch(0.92 0.03 155);
  
  /* Ink */
  --ink:     oklch(0.18 0.02 155);   /* Dark green-black */
  --ink-2:   oklch(0.35 0.02 155);
  --muted:   oklch(0.55 0.01 155);

  /* Surfaces */
  --bg:        oklch(0.98 0.015 85);          /* Warm Sand / Cream */
  --surface:   rgba(255, 255, 255, 0.65);     /* Glassmorphism base */
  --surface-2: rgba(255, 255, 255, 0.85);     /* Sidebar/Solid-ish */
  --line:      rgba(40, 60, 50, 0.08);        /* Subtle dark lines */

  /* Semantic */
  --ok:      oklch(0.52 0.14 148);
  --ok-bg:   rgba(82, 196, 26, 0.1);
  --warn:    oklch(0.62 0.14 80);
  --warn-bg: rgba(250, 173, 20, 0.1);
  --bad:     oklch(0.55 0.17 22);
  --bad-bg:  rgba(245, 34, 45, 0.1);
  --info:    oklch(0.56 0.14 240);
  --info-bg: rgba(24, 144, 255, 0.1);

  /* Typography */
  --font-heading: "Noto Serif Thai", serif;
  --font-number: "Outfit", sans-serif;
  --font: "Sarabun", "Inter", system-ui, sans-serif;
  
  --text-xs:  0.75rem;    /* 12px */
  --text-sm:  0.875rem;   /* 14px */
  --text-md:  1rem;       /* 16px */
  --text-base: 1.0625rem; /* 17px */
  --text-lg:  1.25rem;    /* 20px */
  --text-xl:  1.5rem;     /* 24px */
  --text-2xl: 2rem;       /* 32px */
  --text-3xl: 2.5rem;     /* 40px */

  /* Spacing */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;

  /* Radius */
  --r-sm: 5px;
  --r-md: 8px;
  --r-lg: 12px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:   120ms;
  --t-base:   180ms;

  /* Z-index scale */
  --z-sidebar: 40;
  --z-overlay: 50;
  --z-modal:   60;
  --z-toast:   80;
}

/* ── Dark Mode (Tidal Ocean Theme) ──────────────────────── */
:root[data-theme="dark"] {
  color-scheme: dark;
  
  /* Brand: Tidal Ocean */
  --primary:        #00b4c6;
  --primary-hover:  #00c9dc;
  --primary-active: #0093a3;
  --primary-subtle: rgba(0, 180, 198, 0.15);
  --primary-muted:  #007a88;
  
  /* Ink */
  --ink:     #f0f4f7;
  --ink-2:   #cfdbe3;
  --muted:   rgba(240, 244, 247, 0.45);

  /* Surfaces */
  --bg:        #03111e;
  --surface:   rgba(6, 32, 53, 0.65);
  --surface-2: rgba(10, 53, 80, 0.85);
  --line:      rgba(255, 255, 255, 0.1);

  /* Semantic - tweaked for dark mode */
  --ok:      #2ecc71;
  --ok-bg:   rgba(46, 204, 113, 0.15);
  --warn:    #f39c12;
  --warn-bg: rgba(243, 156, 18, 0.15);
  --bad:     #e74c3c;
  --bad-bg:  rgba(231, 76, 60, 0.15);
  --info:    #3498db;
  --info-bg: rgba(52, 152, 219, 0.15);
  
  /* Body Background Image overrides */
  --body-bg-img: url('../assets/login_bg.png');
  --body-bg-gradient: none;
  
  /* Font overrides for Dark Mode (Tidal theme uses modern sans-serif) */
  --font-heading: "Inter", system-ui, sans-serif;
  --font: "Inter", system-ui, sans-serif;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg);
  background-image: var(--body-bg-img, var(--body-bg-gradient, 
    radial-gradient(at 0% 0%, oklch(0.98 0.02 90 / 0.8) 0px, transparent 50%),
    radial-gradient(at 100% 0%, oklch(0.96 0.03 155 / 0.5) 0px, transparent 50%),
    radial-gradient(at 100% 100%, oklch(0.93 0.03 155 / 0.5) 0px, transparent 50%),
    radial-gradient(at 0% 100%, oklch(0.98 0.02 90 / 0.7) 0px, transparent 50%)
  ));
  background-size: cover;
  background-attachment: fixed;
  letter-spacing: -0.005em;
  transition: background-color 0.4s ease, color 0.4s ease;
}

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

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-hover);
}

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6, .page-title, .panel-title {
  font-family: var(--font-heading);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: var(--text-3xl); font-weight: 600; }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-base); }

p {
  color: var(--ink);
  max-width: 68ch;
}

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

/* ── Base Components ────────────────────────────────────── */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  padding: 0 14px;
  height: 34px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-primary:active { background: var(--primary-active); border-color: var(--primary-active); }

/* Secondary (outline) */
.btn-secondary,
.btn-outline-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-2);
}
.btn-secondary:hover,
.btn-outline-secondary:hover { border-color: var(--primary-muted); background: var(--surface); color: var(--ink); }

/* Outline primary */
.btn-outline-primary {
  background: transparent;
  border-color: var(--primary-muted);
  color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}
.btn-ghost:hover { background: var(--surface); color: var(--ink); }

/* Danger */
.btn-danger {
  background: var(--bad);
  border-color: var(--bad);
  color: #fff;
}
.btn-danger:hover { background: var(--bad); border-color: var(--bad); opacity: 0.9; }

/* Sizes */
.btn-sm { height: 28px; padding: 0 10px; font-size: var(--text-xs); border-radius: var(--r-sm); gap: 4px; }
.btn-lg { height: 42px; padding: 0 20px; font-size: var(--text-md); gap: 8px; }
.btn-xl { height: 48px; padding: 0 24px; font-size: var(--text-base); font-weight: 600; gap: 8px; }
.btn.w-100 { width: 100%; }

/* Inputs & Forms */
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 5px;
}

.form-control,
.form-select {
  font-family: var(--font);
  font-size: var(--text-base);
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 0 12px;
  height: 38px;
  width: 100%;
  transition: border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  appearance: none;
  -webkit-appearance: none;
}

.form-control-lg,
.form-select-lg {
  height: 44px;
  font-size: var(--text-md);
  padding: 0 14px;
}

.form-control::placeholder {
  color: var(--muted);
}

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

.form-control:disabled,
.form-select:disabled {
  background: var(--surface);
  color: var(--muted);
  cursor: not-allowed;
}

textarea.form-control {
  height: auto;
  padding: 10px 12px;
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}

.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.me-2 { margin-right: 6px; }
.ms-2 { margin-left: 6px; }

/* Alerts */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.5;
  border: 1px solid transparent;
  margin-bottom: 12px;
}

.alert-danger {
  background: var(--bad-bg);
  border-color: var(--bad);
  color: var(--bad);
}

.alert-success {
  background: var(--ok-bg);
  border-color: var(--ok);
  color: var(--ok);
}

.alert-warning {
  background: var(--warn-bg);
  border-color: var(--warn);
  color: var(--warn);
}

.alert-info {
  background: var(--info-bg);
  border-color: var(--info);
  color: var(--info);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-soft {
  background: var(--primary-subtle);
  border-color: var(--primary-muted);
  color: var(--primary);
}

.badge-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.badge-warn {
  background: var(--warn-bg);
  color: var(--warn);
}

.badge-bad {
  background: var(--bad-bg);
  color: var(--bad);
}

/* Tables */
.table {
  --bs-table-bg: transparent;
  --bs-table-accent-bg: transparent;
  --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
  --bs-table-color: var(--ink);
  width: 100% !important;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: transparent;
}

.table th {
  font-weight: 600;
  color: var(--ink-2);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 12px;
  border-bottom: 2px solid var(--line);
  text-align: left;
  white-space: nowrap;
  background: var(--surface-2) !important;
}

.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  color: var(--ink);
  background: transparent !important;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover td {
  background: var(--primary-subtle) !important;
}

.table-striped tbody tr:nth-child(even) td {
  background: var(--surface) !important;
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--line);
}

/* ── Nav Tabs ────────────────────────────────────────────── */
.nav-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  gap: 2px;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  display: contents;
}

.nav-tabs .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  background: transparent;
  border-radius: 0;
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  text-decoration: none;
}

.nav-tabs .nav-link:hover {
  color: var(--ink);
}

.nav-tabs .nav-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* ── List Group ──────────────────────────────────────────── */
.list-group {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
}

.list-group-item {
  position: relative;
  display: block;
  padding: 12px 16px;
  color: var(--ink);
  text-decoration: none;
  background-color: transparent;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-sm);
  transition: background var(--t-fast) var(--ease);
}

.list-group-item:last-child {
  border-bottom: none;
}

.list-group-item:hover,
.list-group-item:focus {
  background-color: var(--primary-subtle);
  color: var(--ink);
  text-decoration: none;
}

.list-group-item.active {
  background-color: var(--primary-subtle);
  color: var(--primary);
  font-weight: 600;
}

.tab-content { padding-top: var(--s-5); }
.tab-pane { display: none; }
.tab-pane.show.active { display: block; }

/* ── List Group ──────────────────────────────────────────── */
.list-group {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.list-group-item {
  display: flex;
  align-items: center;
  padding: 13px 16px;
  font-size: var(--text-sm);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  transition: background var(--t-fast) var(--ease);
}

.list-group-item:last-child { border-bottom: none; }

.list-group-item-action {
  text-decoration: none;
  cursor: pointer;
}

.list-group-item-action:hover {
  background: var(--primary-subtle);
  color: var(--ink);
}

/* ── App Shell (authenticated layout) ─────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: var(--surface-2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--line);
  padding: var(--s-4) var(--s-3);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.side-brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) var(--s-2) var(--s-4);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-3);
  flex-shrink: 0;
}

.side-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 15px;
  flex-shrink: 0;
  overflow: hidden;
}

.side-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.side-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

#sideUser {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: 1px;
}

/* Mobile overlay (hidden on desktop) */
.sidebar-overlay {
  display: none;
}

/* Menu navigation */
#menuList {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
  line-height: 1;
  height: auto;
  min-height: 36px;
}

.menu-btn i {
  width: 16px;
  text-align: center;
  font-size: 13px;
  flex-shrink: 0;
  opacity: 0.7;
}

.menu-btn:hover {
  background: oklch(0.94 0.014 148);
  color: var(--ink);
}

.menu-btn:hover i {
  opacity: 1;
}

.menu-btn.active {
  background: var(--primary-subtle);
  color: oklch(0.36 0.13 148);
  font-weight: 600;
}

.menu-btn.active i {
  opacity: 1;
}

#logoutBtn {
  margin-top: auto;
  color: var(--bad);
  border-top: 1px solid var(--line);
  padding-top: var(--s-3);
  border-radius: 0;
  flex-shrink: 0;
}

#logoutBtn:hover {
  background: var(--bad-bg);
  color: var(--bad);
}

/* Main content area */
.main {
  min-width: 0;
  padding: var(--s-5) var(--s-6);
  display: flex;
  flex-direction: column;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-5);
  flex-shrink: 0;
}

.page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--muted);
  margin-top: 2px;
}

/* Content */
.content-section {
  flex: 1;
}

/* Metric cards grid */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-6);
  animation: fadeSlideUp 0.6s var(--ease) both;
}

.metric-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.03);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.metric-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metric-label i {
  color: var(--primary);
  font-size: 14px;
}

.metric-value {
  font-family: var(--font-number);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.04em;
  margin-top: var(--s-2);
  line-height: 1;
}

/* Panel */
.panel {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.03);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  margin-bottom: var(--s-5);
  animation: fadeSlideUp 0.8s var(--ease) both;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  margin-bottom: var(--s-4);
}

.panel-title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0;
}

/* ── Login Page ──────────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--s-8) var(--s-4);
  background: var(--bg);
}

.login-header {
  text-align: center;
  margin-bottom: var(--s-6);
  animation: fadeSlideUp 0.5s var(--ease) both;
}

.vumed-logo {
  height: 64px;
  margin: 0 auto var(--s-3);
  display: block;
}

.login-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--muted);
  margin: 0;
}

.login-visual {
  margin-bottom: var(--s-6);
  animation: floatY 7s ease-in-out infinite;
}

.hero-3d {
  width: 260px;
  max-width: 100%;
  filter: drop-shadow(0 12px 28px oklch(0.18 0.018 148 / 0.08));
}

.login-form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  width: 100%;
  max-width: 400px;
  animation: fadeSlideUp 0.5s var(--ease) 0.1s both;
}

/* ── Evaluation form ─────────────────────────────────────── */
.score-table {
  table-layout: fixed;
}

.score-table .question-col { width: 60%; }

.score-input {
  width: 100px;
  text-align: center;
  margin-left: auto;
}

.dimension-row th {
  background: var(--primary-subtle) !important;
  color: oklch(0.36 0.13 148);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 12px;
}

/* ── Utility ─────────────────────────────────────────────── */
.d-flex          { display: flex; }
.d-grid          { display: grid; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }
.gap-2           { gap: var(--s-2); }
.gap-3           { gap: var(--s-3); }
.flex-1          { flex: 1; }

.text-muted      { color: var(--muted) !important; }
.text-primary    { color: var(--primary) !important; }
.text-center     { text-align: center; }
.text-end        { text-align: right; }

.w-100           { width: 100%; }

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--s-3);
  align-items: end;
  margin-bottom: var(--s-5);
}

.chart-wrap {
  min-height: 400px;
  position: relative;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Mobile toggle */
.mobile-toggle { display: none; }

/* DataTables overrides */
.dataTables_wrapper {
  font-size: var(--text-sm);
}

.dataTables_wrapper .row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin: 0;
  align-items: center;
}

.dataTables_filter input {
  margin-left: 6px;
}

.dataTables_length select {
  margin: 0 6px;
}

.dataTables_paginate .paginate_button {
  border-radius: var(--r-sm) !important;
}

/* Profile image */
.profile-preview,
.profile-placeholder {
  width: 96px;
  height: 96px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  object-fit: cover;
  background: var(--primary-subtle);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 28px;
}

/* ── Evaluation Specific ─────────────────────────────────── */
.eval-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-4);
  animation: fadeSlideUp 0.6s var(--ease) both;
}

.eval-user-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  text-decoration: none;
  color: var(--ink);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
  box-shadow: 0 4px 16px rgba(0,0,0,0.02);
}

.eval-user-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  color: var(--ink);
}

.eval-user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 20px;
  overflow: hidden;
}

.eval-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eval-user-info {
  flex: 1;
}

.eval-user-name {
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: 2px;
}

.eval-user-code {
  font-size: var(--text-xs);
  color: var(--muted);
  font-family: var(--font-number);
  letter-spacing: 0.02em;
}

/* Range Slider Layout */
.score-row {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
}
.score-row:last-child { border-bottom: none; }

.score-question {
  flex: 1;
}
.score-question-title {
  font-weight: 600;
  color: var(--ink);
  font-size: var(--text-md);
  margin-bottom: 4px;
}
.score-question-desc {
  font-size: var(--text-sm);
  color: var(--muted);
}

.score-control {
  width: 220px;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-shrink: 0;
}

.custom-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--line);
  border-radius: 3px;
  outline: none;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform var(--t-fast) var(--ease);
}
.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.score-bubble {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: var(--text-lg);
  font-family: var(--font-number);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  flex-shrink: 0;
}

/* Glass Table for Reports */
.glass-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: var(--s-2);
}

.glass-table th {
  padding: var(--s-3) var(--s-4);
  font-weight: 600;
  color: var(--primary);
  border-bottom: 2px solid var(--line);
  text-align: left;
}

.glass-table td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: middle;
}

.glass-table tbody tr {
  transition: background var(--t-fast) var(--ease);
}

.glass-table tbody tr:hover {
  background: var(--primary-subtle);
}

.glass-table tbody tr.dim-header {
  background: var(--surface-2);
}

.glass-table tbody tr.dim-header th {
  padding-top: var(--s-4);
  padding-bottom: var(--s-2);
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  border-bottom: none;
}

.score-num {
  font-family: var(--font-number);
  font-weight: 600;
  font-size: var(--text-md);
}

/* ── Reports Page ────────────────────────────────────────── */

/* Hero Summary */
.rpt-hero {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--r-lg);
  padding: var(--s-6) var(--s-8);
  margin-bottom: var(--s-4);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
  flex-wrap: wrap;
  gap: var(--s-6);
}

.rpt-hero-main { flex: 0 0 auto; }

.rpt-overall-score {
  display: flex;
  align-items: center;
  gap: var(--s-5);
}

.rpt-score-ring {
  position: relative;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
}

.rpt-ring-svg {
  width: 110px;
  height: 110px;
  transform: rotate(-90deg);
}

.rpt-ring-bg {
  fill: none;
  stroke: rgba(0,0,0,0.06);
  stroke-width: 8;
}

.rpt-ring-fill {
  fill: none;
  stroke: var(--primary);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dasharray 1s ease;
}

.rpt-ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.rpt-ring-value {
  font-family: var(--font-number);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.rpt-ring-unit {
  font-family: var(--font-number);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.rpt-hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--ink);
  margin-bottom: 4px;
}

.rpt-hero-sub {
  font-size: var(--text-sm);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.rpt-stat-chips {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  margin-left: auto;
}

.rpt-stat-chip {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-lg);
  min-width: 100px;
}

.rpt-chip-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  font-size: 16px;
  flex-shrink: 0;
}

.rpt-chip-val {
  font-family: var(--font-number);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1;
}

.rpt-chip-lbl {
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.rpt-chip-self   { background: rgba(96,125,139,0.08);  }
.rpt-chip-self .rpt-chip-icon   { background: rgba(96,125,139,0.12); color: #607d8b; }
.rpt-chip-self .rpt-chip-val    { color: #455a64; }

.rpt-chip-peer   { background: rgba(212,175,55,0.08); }
.rpt-chip-peer .rpt-chip-icon   { background: rgba(212,175,55,0.12); color: #b4860b; }
.rpt-chip-peer .rpt-chip-val    { color: #b4860b; }

.rpt-chip-teacher { background: rgba(46,125,50,0.08); }
.rpt-chip-teacher .rpt-chip-icon { background: rgba(46,125,50,0.12); color: #2e7d32; }
.rpt-chip-teacher .rpt-chip-val  { color: #2e7d32; }

.rpt-chip-dims   { background: var(--primary-subtle); }
.rpt-chip-dims .rpt-chip-icon   { background: var(--primary-muted); color: var(--primary); }
.rpt-chip-dims .rpt-chip-val    { color: var(--primary); }

/* Filter Bar */
.rpt-filter-bar {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-4) var(--s-5);
  margin-bottom: var(--s-4);
}

.rpt-filter-form {
  display: flex;
  gap: var(--s-4);
  align-items: flex-end;
  flex-wrap: wrap;
}

.rpt-filter-item {
  flex: 1;
  min-width: 160px;
}

.rpt-filter-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.rpt-filter-label i { margin-right: 4px; }

.rpt-select {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-family: var(--font);
  font-size: var(--text-sm);
  color: var(--ink);
  cursor: pointer;
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.rpt-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

/* Content Grid (chart + table side by side) */
.rpt-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
}

/* Custom Radar Chart Tabs */
.rpt-nav-pills {
  background: var(--surface-2);
  padding: 4px;
  border-radius: var(--r-full);
  display: flex;
  gap: 4px;
  align-items: center;
}
.rpt-nav-pills .nav-item {
  margin: 0;
}
.rpt-nav-pills .nav-link {
  color: var(--muted);
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--r-full);
  transition: all var(--t-fast) var(--ease);
  background: transparent;
  border: none;
}
.rpt-nav-pills .nav-link:hover {
  color: var(--primary);
  background: rgba(46, 125, 50, 0.05);
}
.rpt-nav-pills .nav-link.active,
.rpt-nav-pills .show > .nav-link {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 12px var(--primary-subtle);
}
.rpt-nav-pills .dropdown-menu {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  padding: var(--s-2);
  min-width: 200px;
  animation: fadeSlideUp 0.2s var(--ease) both;
}
.rpt-nav-pills .dropdown-item {
  border-radius: var(--r-sm);
  padding: 8px 12px;
  font-size: var(--text-sm);
  transition: all var(--t-fast) var(--ease);
  color: var(--ink);
}
.rpt-nav-pills .dropdown-item:hover,
.rpt-nav-pills .dropdown-item:focus {
  background: var(--surface-2);
  color: var(--primary);
}

.rpt-chart-panel,
.rpt-table-panel {
  min-width: 0;
}

@media (max-width: 1100px) {
  .rpt-content-grid { grid-template-columns: 1fr; }
  .rpt-stat-chips { margin-left: 0; }
}

/* ── Profile Page ────────────────────────────────────────── */

/* Hero Card */
.prof-hero {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  padding: var(--s-6) var(--s-8);
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.prof-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px oklch(0.38 0.08 155 / 0.25);
  overflow: hidden;
  position: relative;
}

.prof-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prof-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--ink);
  margin-bottom: var(--s-2);
  line-height: 1.2;
}

.prof-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-2);
}

.prof-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 30px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.prof-badge-role    { background: var(--primary-subtle); color: var(--primary); }
.prof-badge-code    { background: rgba(212,175,55,0.1); color: #b4860b; font-family: var(--font-number); }
.prof-badge-user    { background: rgba(0,0,0,0.04); color: var(--muted); font-family: var(--font-number); }

.prof-email {
  font-size: var(--text-sm);
  color: var(--muted);
}
.prof-email i { margin-right: 6px; }

/* Section Head */
.prof-section-head {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
}

.prof-section-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.prof-icon-lock { background: rgba(212,175,55,0.1); color: #b4860b; }

.prof-section-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--ink);
  margin-bottom: 2px;
}

.prof-section-sub {
  font-size: var(--text-sm);
  color: var(--muted);
}

/* Form Layout */
.prof-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.prof-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4) var(--s-5);
}

.prof-field-full {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

.prof-disabled {
  background: rgba(0,0,0,0.03) !important;
  color: var(--muted) !important;
  cursor: not-allowed;
}

.prof-hint {
  font-size: var(--text-xs);
  color: var(--muted);
}

.prof-req {
  color: var(--bad);
  font-weight: 700;
}

.prof-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
}

.prof-save-btn {
  padding: 10px 28px;
  border-radius: 30px;
  font-size: var(--text-base);
  font-weight: 600;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
  box-shadow: 0 4px 12px oklch(0.38 0.08 155 / 0.2);
}

.prof-save-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px oklch(0.38 0.08 155 / 0.25);
}

@media (max-width: 640px) {
  .prof-hero { flex-direction: column; text-align: center; padding: var(--s-5); }
  .prof-badges { justify-content: center; }
  .prof-email { text-align: center; }
  .prof-field-grid { grid-template-columns: 1fr; }
  .prof-actions { justify-content: stretch; }
  .prof-save-btn { width: 100%; justify-content: center; }
}

/* ── Admin Users Page ────────────────────────────────────── */

/* Stats Row */
.au-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
}

.au-stat {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--r-lg);
  padding: var(--s-5) var(--s-5);
  text-align: center;
}

.au-stat-warn .au-stat-val { color: var(--warn); }

.au-stat-val {
  font-family: var(--font-number);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

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

/* Filter */
.au-filter-form {
  display: flex;
  gap: var(--s-3);
  align-items: center;
  flex-wrap: wrap;
}

.au-search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.au-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-size: 14px;
}

.au-search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.7);
  font-family: var(--font);
  font-size: var(--text-sm);
  color: var(--ink);
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.au-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

/* Avatar */
.au-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  flex-shrink: 0;
}

.au-me-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  background: var(--primary-subtle);
  color: var(--primary);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  vertical-align: middle;
}

/* Role Badge */
.au-role-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 600;
}
.au-role-admin   { background: var(--primary-subtle); color: var(--primary); }
.au-role-teacher { background: rgba(96,125,139,0.1); color: #607d8b; }
.au-role-student { background: rgba(212,175,55,0.1); color: #b4860b; }

/* Status Badge */
.au-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 600;
}
.au-status-ok      { background: var(--ok-bg); color: var(--ok); }
.au-status-pending { background: var(--warn-bg); color: var(--warn); }

/* Actions */
.au-actions {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: nowrap;
}

/* Modal */
.au-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-4);
}

.au-modal {
  background: oklch(0.98 0.015 85);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--r-lg);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--s-6);
  box-shadow: 0 24px 80px rgba(0,0,0,0.15);
  animation: fadeSlideUp 0.25s var(--ease) both;
}

.au-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
}

.au-modal-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--ink);
}

.au-modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

@media (max-width: 900px) {
  .au-stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .au-stats-row { grid-template-columns: repeat(2, 1fr); }
  .au-filter-form { flex-direction: column; }
  .au-search-wrap { min-width: 100%; }
}

/* Avatar */
.au-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  flex-shrink: 0;
}

.au-me-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  background: var(--primary-subtle);
  color: var(--primary);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  vertical-align: middle;
}

/* Role Badge */
.au-role-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: var(--text-xs);
  font-weight: 600;
}
.au-role-admin   { background: var(--primary-subtle); color: var(--primary); }
.au-role-teacher { background: rgba(96,125,139,0.1); color: #607d8b; }
.au-role-student { background: rgba(212,175,55,0.1); color: #b4860b; }

/* Action buttons */
.au-actions {
  display: flex;
  gap: 4px;
  justify-content: center;
}

.au-action-btn {
  padding: 5px 11px !important;
  border-radius: 7px !important;
  font-size: 13px;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.au-action-delete {
  background: var(--bad-bg);
  color: var(--bad);
}
.au-action-delete:hover { background: var(--bad); color: #fff; }

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
  .login-header,
  .login-form-card { animation: none; }
  .login-visual     { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 220px;
    z-index: var(--z-sidebar);
    transform: translateX(-105%);
    transition: transform 220ms var(--ease),
                box-shadow 220ms var(--ease);
    box-shadow: none;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px oklch(0.18 0.018 148 / 0.10);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: oklch(0.18 0.018 148 / 0.25);
    z-index: calc(var(--z-sidebar) - 1);
    backdrop-filter: blur(2px);
  }

  .sidebar-overlay.open { display: block; }

  .mobile-toggle { display: inline-flex; }

  .main { padding: var(--s-4); }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .metric-grid,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .login-form-card {
    padding: var(--s-5) var(--s-4);
  }

  .score-input {
    width: 100%;
  }

  .score-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--s-2);
  }
  
  .score-control {
    width: 100%;
    margin-top: 8px;
    justify-content: space-between;
  }

  .eval-card-grid {
    grid-template-columns: 1fr;
  }

  .table-responsive {
    width: 100%;
    max-width: calc(100vw - 32px);
  }
  
  .rpt-hero {
    padding: var(--s-5) var(--s-4);
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .rpt-stat-chips {
    justify-content: center;
  }
}