@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,300&display=swap');

:root {
  --bg:        #fdf6ee;
  --bg2:       rgba(255,255,255,0.55);
  --bg3:       rgba(255,255,255,0.35);
  --card:      rgba(255,255,255,0.88);
  --card2:     rgba(255,255,255,0.70);

  --border:    rgba(0,0,0,0.09);
  --border2:   rgba(0,0,0,0.15);

  --accent:    #e07b39;          /* orange — primary */
  --accent2:   #f09a5a;          /* orange light */
  --accent3:   #2a7fd4;          /* blue — secondary highlight */
  --orange:    #e07b39;
  --yellow:    #f5c842;
  --danger:    #d94f4f;
  --warning:   #e8a200;

  --text:      #1c1a17;
  --text2:     #4a4535;
  --text3:     #998e7a;

  --radius:    14px;
  --radius2:   22px;
  --shadow:    0 4px 24px rgba(0,0,0,0.09);
  --shadow2:   0 8px 40px rgba(224,123,57,0.16);
  --shadow3:   0 2px 12px rgba(0,0,0,0.07);

  --font-head: 'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 15px;
  background: var(--bg);
}

#bg-image {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  pointer-events: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(253, 246, 238, 0.42);
  pointer-events: none;
  z-index: -1;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVBAR ── */
.navbar {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow3);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
}

.navbar-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-brand {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand span { color: var(--accent); }

.navbar-brand .dot {
  width: 8px;
  height: 8px;
  background: var(--accent3);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.navbar-nav a {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: all 0.2s;
}

.navbar-nav a:hover {
  color: var(--accent);
  background: rgba(224,123,57,0.09);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(224,123,57,0.09);
  border: 1px solid rgba(224,123,57,0.22);
  border-radius: 50px;
  padding: 5px 14px 5px 5px;
}

.user-avatar {
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  font-family: var(--font-head);
  box-shadow: 0 2px 8px rgba(224,123,57,0.30);
}

.user-chip span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

/* ── AUTH ── */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 24px;
}

.auth-glow { display: none; }

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  padding: 40px;
  box-shadow: var(--shadow), var(--shadow2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo .logo-mark {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 28px rgba(224,123,57,0.32);
}

.auth-logo h1 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.auth-logo p {
  color: var(--text2);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* ── FORMS ── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(255,255,255,0.75);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.2s;
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(224,123,57,0.13);
  background: #fff;
}

.form-control::placeholder { color: var(--text3); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
  box-shadow: 0 4px 18px rgba(224,123,57,0.38);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(224,123,57,0.48);
  filter: brightness(1.06);
}

.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: rgba(255,255,255,0.65);
  color: var(--text2);
  border: 1.5px solid var(--border2);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: white;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-danger {
  background: rgba(217,79,79,0.10);
  color: var(--danger);
  border: 1.5px solid rgba(217,79,79,0.25);
}

.btn-danger:hover { background: rgba(217,79,79,0.18); }

.btn-success {
  background: rgba(42,127,212,0.11);
  color: var(--accent3);
  border: 1.5px solid rgba(42,127,212,0.28);
}

.btn-success:hover { background: rgba(42,127,212,0.20); }

.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 16px; }
.btn-full { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: 10px; }

/* ── ALERTS ── */
.messages {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}

.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: alertIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

@keyframes alertIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.alert-success { background: rgba(42,127,212,0.12);  border: 1px solid rgba(42,127,212,0.32); color: #185fa5; }
.alert-error   { background: rgba(217,79,79,0.10);   border: 1px solid rgba(217,79,79,0.28);  color: var(--danger); }
.alert-warning { background: rgba(232,162,0,0.14);   border: 1px solid rgba(232,162,0,0.32);  color: #8a5e00; }
.alert-info    { background: rgba(224,123,57,0.11);  border: 1px solid rgba(224,123,57,0.28); color: #b05a1e; }

/* ── AUTH DIVIDER ── */
.auth-divider {
  text-align: center;
  margin: 24px 0;
  position: relative;
  color: var(--text3);
  font-size: 0.85rem;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: var(--border2);
}

.auth-divider span {
  background: var(--card);
  padding: 0 12px;
  position: relative;
}

.auth-link {
  text-align: center;
  margin-top: 20px;
  color: var(--text2);
  font-size: 0.9rem;
}

.auth-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.auth-link a:hover { color: var(--accent2); }

/* ── OTP ── */
.otp-wrapper {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 24px 0;
}

.otp-input {
  width: 52px;
  height: 60px;
  background: rgba(255,255,255,0.85);
  border: 2px solid var(--border2);
  border-radius: var(--radius);
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-head);
  color: var(--text);
  outline: none;
  transition: all 0.2s;
}

.otp-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(224,123,57,0.14);
  background: white;
}

/* ── DASHBOARD ── */
.dashboard-header { padding: 48px 0 32px; }

.dashboard-greeting {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.2px;
  line-height: 1.35;
  color: var(--text);
}

.dashboard-greeting span { color: var(--accent); }

.dashboard-sub {
  color: var(--text2);
  margin-top: 6px;
  font-size: 0.92rem;
  font-weight: 400;
}

/* ── STAT CARDS ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0;
}

.stat-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  padding: 24px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow3);
  transition: all 0.2s;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow2);
}

.stat-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}

.stat-value.accent { color: var(--accent); }
.stat-value.green  { color: var(--accent3); }

/* ── SECTION TITLE ── */
.section-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: linear-gradient(90deg, var(--border2), transparent);
}

/* ── EXAM CARDS ── */
.exam-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  padding-bottom: 48px;
}

.exam-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  padding: 28px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow3);
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.exam-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  opacity: 0;
  transition: opacity 0.2s;
}

.exam-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow), 0 12px 40px rgba(224,123,57,0.14);
  border-color: rgba(224,123,57,0.22);
}

.exam-card:hover::before { opacity: 1; }

.exam-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.exam-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.exam-desc {
  color: var(--text2);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.exam-meta { display: flex; gap: 16px; margin-bottom: 20px; }

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text3);
  font-weight: 600;
}

.meta-icon { font-size: 0.9rem; }

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge-new      { background: rgba(224,123,57,0.12); color: #b05a1e;       border: 1px solid rgba(224,123,57,0.28); }
.badge-progress { background: rgba(232,162,0,0.13);  color: #8a5e00;       border: 1px solid rgba(232,162,0,0.28); }
.badge-done     { background: rgba(42,127,212,0.11); color: #185fa5;       border: 1px solid rgba(42,127,212,0.28); }

/* ── DETAIL PAGE ── */
.detail-page { padding: 48px 0; }

.detail-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow), var(--shadow2);
}

.detail-hero {
  background: linear-gradient(135deg, rgba(224,123,57,0.10), rgba(42,127,212,0.07));
  padding: 40px;
  border-bottom: 1px solid var(--border);
}

.detail-hero h1 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  color: var(--text);
}

.detail-body { padding: 32px 40px; }

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.info-item {
  background: rgba(224,123,57,0.06);
  border: 1px solid rgba(224,123,57,0.16);
  border-radius: var(--radius);
  padding: 16px;
}

.info-item-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 4px;
}

.info-item-value {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.instructions-box {
  background: rgba(42,127,212,0.06);
  border: 1px solid rgba(42,127,212,0.16);
  border-left: 3px solid var(--accent3);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 28px;
}

.instructions-box h3 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent3);
  margin-bottom: 10px;
}

.instructions-box p {
  color: var(--text2);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ── EXAM LAYOUT ── */
.exam-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  padding: 24px 0 48px;
}

.question-panel {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow3);
}

.question-header {
  background: rgba(224,123,57,0.07);
  border-bottom: 1px solid var(--border);
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.q-counter {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.q-counter span { color: var(--accent); }

.question-body { padding: 32px 28px; }

.question-text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 28px;
  font-weight: 500;
}

/* ── OPTIONS ── */
.options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.65);
  border: 2px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px 18px;
  cursor: pointer;
  transition: all 0.15s;
}

.option-item:hover {
  border-color: var(--accent);
  background: rgba(224,123,57,0.07);
}

.option-item.selected {
  border-color: var(--accent);
  background: rgba(224,123,57,0.10);
}

.option-item input[type="radio"] { display: none; }

.option-letter {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(224,123,57,0.09);
  border: 1px solid rgba(224,123,57,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: all 0.15s;
}

.option-item.selected .option-letter {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.option-text { color: var(--text); font-size: 0.95rem; line-height: 1.5; font-weight: 500; }

/* ── QUESTION NAV ── */
.question-nav {
  padding: 18px 28px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.4);
}

.nav-dots { display: flex; gap: 6px; flex-wrap: wrap; max-width: 200px; }

.nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgba(0,0,0,0.08);
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: all 0.15s;
}

.nav-dot.answered { background: var(--accent);  border-color: var(--accent); }
.nav-dot.current  { background: var(--accent3); border-color: var(--accent3); transform: scale(1.3); }

/* ── SIDEBAR ── */
.exam-sidebar { display: flex; flex-direction: column; gap: 16px; }

.timer-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  padding: 24px;
  text-align: center;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow3);
}

.timer-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text3);
  margin-bottom: 12px;
}

.timer-display {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -2px;
  line-height: 1;
}

.timer-display.warning { color: var(--warning); }
.timer-display.danger  { color: var(--danger); animation: blink 1s infinite; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.timer-bar {
  height: 5px;
  background: rgba(0,0,0,0.08);
  border-radius: 3px;
  margin-top: 16px;
  overflow: hidden;
}

.timer-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  border-radius: 3px;
  transition: width 1s linear;
}

/* ── PROGRESS CARD ── */
.progress-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  padding: 20px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow3);
}

.progress-title {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 14px;
}

.q-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.q-btn {
  aspect-ratio: 1;
  border-radius: 7px;
  border: 1.5px solid var(--border2);
  background: rgba(255,255,255,0.55);
  color: var(--text2);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
}

.q-btn:hover    { border-color: var(--accent); color: var(--accent); background: rgba(224,123,57,0.09); }
.q-btn.answered { background: rgba(224,123,57,0.14); border-color: var(--accent); color: #b05a1e; }
.q-btn.current  { background: var(--accent); border-color: var(--accent); color: white; }

/* ── RESULTS ── */
.result-page { padding: 48px 0; }

.result-hero { text-align: center; margin-bottom: 40px; }

.score-ring {
  width: 160px;
  height: 160px;
  margin: 0 auto 24px;
  position: relative;
}

.score-ring svg { transform: rotate(-90deg); }

.score-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-percent {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  line-height: 1;
}

.score-label {
  font-size: 0.72rem;
  color: var(--text3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-title {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: var(--text);
}

.result-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 500px;
  margin: 24px auto 0;
}

.summary-item {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow3);
}

.summary-num {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.summary-num.correct { color: var(--accent3); }
.summary-num.wrong   { color: var(--danger); }
.summary-num.skip    { color: var(--text3); }

.summary-lbl {
  font-size: 0.72rem;
  color: var(--text3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ── REVIEW ── */
.review-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 48px;
}

.review-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius2);
  overflow: hidden;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow3);
  transition: all 0.2s;
}

.review-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.4);
}

.review-num {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.review-num.correct { background: rgba(42,127,212,0.13);  color: #185fa5; }
.review-num.wrong   { background: rgba(217,79,79,0.13);   color: var(--danger); }
.review-num.skip    { background: rgba(0,0,0,0.06);       color: var(--text3); }

.review-q { font-size: 0.95rem; color: var(--text); font-weight: 600; line-height: 1.5; }

.review-body { padding: 16px 20px; display: flex; flex-direction: column; gap: 8px; }

.review-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 500;
}

.review-option.correct-ans { background: rgba(42,127,212,0.09);  border: 1px solid rgba(42,127,212,0.28); color: #185fa5; }
.review-option.wrong-ans   { background: rgba(217,79,79,0.07);   border: 1px solid rgba(217,79,79,0.24);  color: var(--danger); }
.review-option.neutral     { background: rgba(0,0,0,0.04); color: var(--text2); }

.review-option .opt-letter {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  font-family: var(--font-head);
  flex-shrink: 0;
}

/* ── SAVE INDICATOR ── */
.save-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text3);
  transition: all 0.3s;
}

.save-indicator.saving { color: var(--warning); }
.save-indicator.saved  { color: var(--accent3); }

.save-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text3);
}

.empty-state .empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--text2); margin-bottom: 8px; }
.empty-state p  { font-size: 0.9rem; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .exam-layout       { grid-template-columns: 1fr; }
  .exam-sidebar      { order: -1; }
  .timer-display     { font-size: 2rem; }
  .stats-row         { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .info-grid         { grid-template-columns: 1fr; }
  .result-summary    { grid-template-columns: 1fr; max-width: 200px; }
  .auth-card         { padding: 28px 20px; }
  .dashboard-greeting { font-size: 1.6rem; }
}

/* ── UTILITIES ── */
.text-center    { text-align: center; }
.text-muted     { color: var(--text2); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex         { display: flex; }
.align-center   { align-items: center; }
.gap-2          { gap: 16px; }
.justify-between { justify-content: space-between; }

.navbar-logo {
  width: 8rem;
  height: 3.5rem;
  object-fit: contain;
  border-radius: 0.5rem;
}