@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* =========================================================
   RESULT CREATOR · UI 2.0
   White sidebar · refined motion · professional feel
   Logic & class names unchanged.
   ========================================================= */

:root {
  /* Surfaces */
  --bg:           #f6f7fb;
  --surface:      #ffffff;
  --card:         #ffffff;
  --surface-2:    #fafbfd;

  /* Sidebar — now WHITE */
  --sidebar:           #ffffff;
  --sidebar-border:    #ecedf2;
  --sidebar-hover:     #f4f5fa;
  --sidebar-active-bg: #eef0fb;
  --sidebar-text:      #5b6478;
  --sidebar-text-strong: #0f172a;
  --sidebar-section-text: #9aa3b8;

  /* Brand (kept teal/indigo, refined) */
  --accent:        #2d3baf;
  --accent-deep:   #1e2a8a;
  --accent-light:  #e6e9fb;
  --accent2:       #059669;
  --accent2-light: #d6f5e6;
  --teal:          #18a8bb;
  --teal-light:    #d6f4f8;
  --accent3:       #f97316;
  --accent3-light: #ffe7d2;
  --danger:        #dc2626;
  --danger-light:  #fde2e2;
  --gold:          #c9a84c;

  /* Text */
  --text:  #0f172a;
  --muted: #6b7280;
  --light: #9ca3af;

  /* Brand gradient (kept) */
  --gradient:    linear-gradient(135deg, #2d3baf 0%, #18a8bb 100%);
  --gradient-r:  linear-gradient(135deg, #18a8bb 0%, #2d3baf 100%);

  /* Borders & shadows — softer, layered */
  --border:        #ecedf2;
  --border-strong: #e0e2ea;
  --shadow-xs:     0 1px 2px rgba(15,23,42,.04);
  --shadow:        0 1px 2px rgba(15,23,42,.04), 0 4px 16px rgba(15,23,42,.04);
  --shadow-card:   0 2px 4px rgba(15,23,42,.04), 0 12px 32px rgba(15,23,42,.06);
  --shadow-lg:     0 12px 48px rgba(15,23,42,.14);
  --shadow-glow:   0 0 0 4px rgba(45,59,175,.10);
  --shadow-btn:    0 6px 18px rgba(45,59,175,.28);
  --shadow-sidebar: 1px 0 0 var(--sidebar-border);

  --radius:    14px;
  --radius-sm: 10px;
  --radius-lg: 18px;

  /* Motion */
  --ease:       cubic-bezier(.22,.61,.36,1);
  --ease-out:   cubic-bezier(.16,1,.3,1);
  --ease-snap:  cubic-bezier(.34,1.56,.64,1);
  --dur-fast:   .15s;
  --dur:        .25s;
  --dur-slow:   .45s;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--accent-light); color: var(--accent-deep); }

html, body {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.font-mono { font-family: 'JetBrains Mono', monospace; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp        { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn        { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInDown    { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@keyframes slideInLeft   { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
@keyframes slideInRight  { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
@keyframes scaleIn       { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
@keyframes modalIn       { from { opacity: 0; transform: scale(.96) translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes overlayIn     { from { opacity: 0; backdrop-filter: blur(0); } to { opacity: 1; backdrop-filter: blur(6px); } }
@keyframes shimmer       { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }
@keyframes spin          { to { transform: rotate(360deg); } }
@keyframes floatY        { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes pulseDot      { 0%,100% { box-shadow: 0 0 0 0 rgba(5,150,105,.45); } 50% { box-shadow: 0 0 0 8px rgba(5,150,105,0); } }
@keyframes navIn         { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }

.page.active { animation: fadeUp .4s var(--ease-out); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; user-select: none; white-space: nowrap; text-decoration: none;
  letter-spacing: .005em; line-height: 1;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              filter var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.btn::after {
  /* shine on hover */
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.25) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .7s var(--ease-out);
  pointer-events: none;
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible { outline: none; box-shadow: var(--shadow-glow); }

.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-btn); }
.btn-primary:hover { box-shadow: 0 10px 24px rgba(45,59,175,.36); filter: brightness(1.05); }

.btn-success { background: var(--accent2); color: #fff; box-shadow: 0 4px 14px rgba(5,150,105,.28); }
.btn-success:hover { background: #047857; }

.btn-warn { background: var(--accent3); color: #fff; box-shadow: 0 4px 14px rgba(249,115,22,.28); }
.btn-warn:hover { background: #ea6f08; }

.btn-danger { background: var(--danger); color: #fff; box-shadow: 0 4px 14px rgba(220,38,38,.28); }
.btn-danger:hover { background: #b91c1c; }

.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-2); border-color: #cfd2db; color: var(--text); }

.btn-sm    { padding: 7px 13px; font-size: 12px; border-radius: 8px; }
.btn-block { width: 100%; padding: 13px; font-size: 14px; border-radius: 11px; }
.btn-icon  { padding: 8px; border-radius: 9px; }

/* ===== FORM FIELDS ===== */
.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--muted); margin-bottom: 7px;
  letter-spacing: .08em; text-transform: uppercase;
}
.field input, .field select, .field textarea,
input[type="text"], input[type="password"], input[type="number"], input[type="email"], input[type="date"], select, textarea {
  width: 100%; background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 10px; padding: 11px 14px; color: var(--text);
  font-family: inherit; font-size: 14px;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: #cfd2db; }
.field input:focus, .field select:focus, .field textarea:focus,
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(45,59,175,.12);
  background: var(--surface);
}
.field textarea { resize: vertical; min-height: 88px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== CARD ===== */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.card:hover { box-shadow: var(--shadow-card); border-color: var(--border-strong); }
.card-title {
  font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px;
}
.mb-4 { margin-bottom: 18px; }

/* ===== BADGE ===== */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: .03em;
  border: 1px solid transparent;
}
.badge-blue  { background: var(--accent-light);  color: var(--accent);  border-color: rgba(45,59,175,.14); }
.badge-green { background: var(--accent2-light); color: var(--accent2); border-color: rgba(5,150,105,.18); }
.badge-amber { background: var(--accent3-light); color: var(--accent3); border-color: rgba(249,115,22,.18); }
.badge-red   { background: var(--danger-light);  color: var(--danger);  border-color: rgba(220,38,38,.18); }
.badge-gray  { background: #f1f2f6;              color: var(--muted);   border-color: var(--border); }
.badge-teal  { background: var(--teal-light);    color: var(--teal);    border-color: rgba(24,168,187,.18); }

/* ===== TABLE ===== */
.table-wrap {
  border-radius: var(--radius); border: 1px solid var(--border);
  overflow: hidden; background: var(--surface);
  box-shadow: var(--shadow-xs);
}
table { width: 100%; border-collapse: collapse; }
thead { background: var(--surface-2); }
th {
  padding: 13px 18px; font-size: 11px; font-weight: 700;
  text-align: left; color: var(--muted); letter-spacing: .08em;
  text-transform: uppercase; border-bottom: 1px solid var(--border);
}
td { padding: 14px 18px; font-size: 13.5px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--dur-fast) var(--ease); }
tbody tr:hover { background: var(--surface-2); }
.text-muted { color: var(--muted); }

/* ===== MODAL ===== */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,.45); z-index: 300;
  align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(6px);
  animation: overlayIn var(--dur) var(--ease);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card); border-radius: var(--radius-lg); padding: 30px;
  width: 100%; max-width: 500px; box-shadow: var(--shadow-lg);
  animation: modalIn .3s var(--ease-out);
  border: 1px solid var(--border);
}
.modal-lg { max-width: 720px; }
.modal-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 24px;
}
.modal-title { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.modal-close {
  background: var(--surface-2); border: 1px solid var(--border); width: 34px; height: 34px;
  border-radius: 9px; cursor: pointer; font-size: 16px; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur) var(--ease);
}
.modal-close:hover { background: var(--danger-light); color: var(--danger); border-color: rgba(220,38,38,.2); transform: rotate(90deg); }
.modal-footer {
  display: flex; gap: 10px; justify-content: flex-end;
  margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--border);
}

/* ===== ALERT ===== */
.alert {
  padding: 12px 16px; border-radius: 10px; font-size: 13px;
  margin-bottom: 16px; display: none; font-weight: 500;
  border: 1px solid transparent;
  animation: fadeInDown var(--dur) var(--ease);
}
.alert.show { display: block; }
.alert-error   { background: var(--danger-light);  color: var(--danger);  border-color: rgba(220,38,38,.25); }
.alert-success { background: var(--accent2-light); color: var(--accent2); border-color: rgba(5,150,105,.25); }

/* ===== TOPBAR ===== */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 28px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.topbar-brand {
  font-size: 16px; font-weight: 800; letter-spacing: -.015em;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-flex; align-items: center; gap: 6px;
}
.topbar-brand small {
  font-size: 12px; font-weight: 500; margin-left: 6px;
  -webkit-text-fill-color: var(--muted); color: var(--muted);
  background: none; -webkit-background-clip: unset; background-clip: unset;
  letter-spacing: 0;
}
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-user { font-size: 13px; color: var(--muted); }
.topbar-user strong { color: var(--text); font-weight: 600; }

.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(45,59,175,.3);
  transition: transform var(--dur) var(--ease);
}
.avatar:hover { transform: scale(1.05); }
.avatar.green { background: linear-gradient(135deg, #059669, #18a8bb); box-shadow: 0 4px 12px rgba(5,150,105,.3); }

.btn-logout {
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--muted);
  padding: 8px 14px; border-radius: 9px; font-size: 12px;
  font-family: inherit; cursor: pointer; font-weight: 600;
  transition: all var(--dur) var(--ease);
}
.btn-logout:hover { background: var(--danger-light); color: var(--danger); border-color: rgba(220,38,38,.25); }

/* ===== SIDEBAR (now WHITE) ===== */
.layout { display: flex; min-height: calc(100vh - 64px); }
.sidebar {
  width: 244px; flex-shrink: 0;
  background: var(--sidebar);
  padding: 18px 12px;
  display: flex; flex-direction: column; gap: 2px;
  border-right: 1px solid var(--sidebar-border);
  position: sticky; top: 64px;
  height: calc(100vh - 64px); overflow-y: auto;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: #e5e7ec; border-radius: 999px; }

.sidebar-section {
  font-size: 10px; font-weight: 700; letter-spacing: .15em;
  color: var(--sidebar-section-text);
  text-transform: uppercase; padding: 18px 12px 8px;
}

.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--sidebar-text); font-size: 13.5px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  position: relative; overflow: hidden;
  transition: color var(--dur) var(--ease),
              background var(--dur) var(--ease),
              padding var(--dur) var(--ease);
  animation: navIn .4s var(--ease-out) both;
}
.nav-item::before {
  /* left active bar */
  content: ''; position: absolute; left: 0; top: 50%;
  width: 3px; height: 0; border-radius: 0 3px 3px 0;
  background: var(--gradient);
  transform: translateY(-50%);
  transition: height var(--dur) var(--ease-out);
}
.nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-strong);
}
.nav-item.active {
  background: var(--sidebar-active-bg);
  color: var(--accent);
  font-weight: 700;
}
.nav-item.active::before { height: 60%; }
.nav-item.active .ico { transform: scale(1.08); }
.nav-item .ico {
  font-size: 16px; width: 22px; text-align: center; flex-shrink: 0;
  transition: transform var(--dur) var(--ease-snap);
}
.nav-item:hover .ico { transform: scale(1.12); }

/* ===== PAGE CONTENT ===== */
.content {
  flex: 1; padding: 32px;
  overflow-y: auto;
  min-width: 0; /* prevent flex overflow */
}
.page { display: none; }
.page.active { display: block; }
.page-header {
  margin-bottom: 28px;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.page-title {
  font-size: 24px; font-weight: 800; margin-bottom: 4px;
  letter-spacing: -.02em; color: var(--text);
}
.page-sub { font-size: 13.5px; color: var(--muted); font-weight: 400; }

/* ===== STATS ROW ===== */
.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 26px;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-xs);
  position: relative; overflow: hidden;
  transition: box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  animation: fadeUp .5s var(--ease-out) both;
}
.stat-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
  border-color: var(--border-strong);
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  transform: scaleX(.4); transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.stat-card:hover::before { transform: scaleX(1); }
.stat-card.blue::before  { background: var(--gradient); }
.stat-card.green::before { background: linear-gradient(90deg, #059669, #18a8bb); }
.stat-card.amber::before { background: linear-gradient(90deg, #f97316, #fbbf24); }
.stat-card:not(.blue):not(.green):not(.amber)::before { background: linear-gradient(90deg, var(--border-strong), transparent); }

.stat-val {
  font-size: 30px; font-weight: 800; font-family: 'JetBrains Mono', monospace;
  line-height: 1; margin-bottom: 8px; letter-spacing: -.02em;
}
.stat-label {
  font-size: 11px; color: var(--muted); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}
.stat-card.blue  .stat-val { color: var(--accent); }
.stat-card.green .stat-val { color: var(--accent2); }
.stat-card.amber .stat-val { color: var(--accent3); }

/* Stagger the stat cards */
.stats-row .stat-card:nth-child(1) { animation-delay: .02s; }
.stats-row .stat-card:nth-child(2) { animation-delay: .08s; }
.stats-row .stat-card:nth-child(3) { animation-delay: .14s; }
.stats-row .stat-card:nth-child(4) { animation-delay: .20s; }

/* ===== LOGIN PAGE ===== */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px; position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 10% -20%, rgba(45,59,175,.08), transparent 60%),
    radial-gradient(900px 500px at 110% 110%, rgba(24,168,187,.10), transparent 60%),
    var(--bg);
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px; padding: 38px 34px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp .55s var(--ease-out);
}
.login-logo {
  font-size: 18px; font-weight: 800; letter-spacing: -.015em;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 22px;
}
.login-title {
  font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 6px;
}
.login-sub { color: var(--muted); margin-bottom: 26px; font-size: 14px; }

/* ===== ROLE TABS / TAB BAR ===== */
.role-tabs, .tab-bar {
  display: flex; background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 4px; margin-bottom: 22px; gap: 4px;
  position: relative;
}
.role-tab, .tab-btn {
  flex: 1; padding: 10px 12px; text-align: center;
  border-radius: 9px; font-size: 13px; font-weight: 600;
  cursor: pointer; border: none; background: transparent;
  color: var(--muted); font-family: inherit;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.role-tab:hover, .tab-btn:hover { color: var(--text); }
.role-tab.active, .tab-btn.active {
  background: var(--surface);
  color: var(--accent);
  box-shadow: 0 1px 2px rgba(15,23,42,.05), 0 4px 14px rgba(45,59,175,.10);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .35s var(--ease-out); }

/* ===== STUDENT CARD (teacher) ===== */
.student-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 18px; cursor: pointer;
  display: flex; align-items: center; gap: 14px;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.student-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(45,59,175,.12);
}
.student-card.done {
  border-color: rgba(5,150,105,.4);
  background: linear-gradient(180deg, rgba(5,150,105,.04), rgba(24,168,187,.05));
}
.students-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

/* Trait rating buttons */
.trait-row-edit {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.trait-row-edit:last-child { border-bottom: none; }
.trait-row-edit label { font-size: 13.5px; font-weight: 500; }
.rating-btns { display: flex; gap: 6px; }
.rating-btn {
  width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: 11px; font-weight: 700; cursor: pointer;
  transition: all var(--dur) var(--ease);
  font-family: inherit; color: var(--muted);
}
.rating-btn:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-1px);
}
.rating-btn.sel {
  background: var(--gradient); border-color: transparent; color: #fff;
  box-shadow: 0 4px 12px rgba(45,59,175,.32);
  transform: translateY(-1px);
}

/* Back button */
.back-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 13px;
  cursor: pointer; margin-bottom: 22px;
  color: var(--accent);
  background: none; border: none; padding: 0;
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}
.back-btn:hover { transform: translateX(-3px); color: var(--accent-deep); }

/* CSV preview tables */
.csv-preview-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin-top: 12px; }
.csv-preview-table th { background: var(--surface-2); padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); color: var(--muted); font-weight: 700; }
.csv-preview-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
.csv-preview-table tr:last-child td { border-bottom: none; }
.match-ok  { color: var(--accent2); font-weight: 600; }
.match-bad { color: var(--danger);  font-weight: 600; }
.highlighted-row { background: var(--accent-light) !important; transition: background .4s var(--ease); }

/* Settings sections (admin) */
.settings-section {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--dur) var(--ease);
}
.settings-section:hover { box-shadow: var(--shadow-card); }
.settings-section-title {
  font-size: 11px; font-weight: 700; color: var(--muted);
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 18px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* Credentials hint pill (login) */
.creds-hint {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 8px 14px;
  font-size: 12px; color: var(--muted); margin-top: 18px;
}
.creds-hint strong { color: var(--accent); font-weight: 700; }

/* ===== RESULT SHEET (print page) ===== */
.print-toolbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px; display: flex; gap: 10px; align-items: center; justify-content: flex-end;
}

/* ===== SCROLLBAR (subtle) ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #d8dae3; border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #c3c6d2; }
::-webkit-scrollbar-track { background: transparent; }

/* ===== HAMBURGER BUTTON ===== */
.burger-btn {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px; border-radius: 10px;
  background: transparent; border: 1.5px solid var(--border);
  cursor: pointer; flex-shrink: 0; transition: background var(--dur) var(--ease);
  padding: 0;
}
.burger-btn:hover { background: var(--surface); }
.burger-btn span {
  display: block; width: 18px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform .28s var(--ease), opacity .2s, width .2s;
  transform-origin: center;
}
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; width: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Sidebar backdrop overlay */
.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 199;
  background: rgba(15,21,53,.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .3s var(--ease);
  pointer-events: none;
}
.sidebar-backdrop.visible { opacity: 1; pointer-events: all; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .burger-btn { display: flex; }

  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100dvh;
    width: 272px;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform .32s cubic-bezier(.4,0,.2,1);
    box-shadow: none;
    padding-top: 80px;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 6px 0 40px rgba(15,21,53,.2);
  }
  .sidebar-backdrop { display: block; }

  .layout { display: block; }
  .content { padding: 22px 18px; }
  .field-row { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
}
@media (max-width: 560px) {
  .topbar-user { display: none; }
  .page-title { font-size: 20px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .login-card { padding: 28px 22px; }
  .content { padding: 16px 14px; }
}

/* ===== PRINT ===== */
@media print {
  .sidebar, .topbar, .print-toolbar, .btn, .modal-overlay { display: none !important; }
  body, .content, .layout { background: #fff !important; padding: 0 !important; margin: 0 !important; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    transition-duration: .001s !important;
  }
}