/* ============================================================
   TOETSPORTAAL - Hoofdstijlen (student-pagina)
   Compatibel met Firefox 52 (SEB)
   Stijl gebaseerd op Miniemen Instituut
   ============================================================ */

/* Google Fonts worden geladen via de HTML <link> tag */

/* ---- CSS Custom Properties ---- */
:root {
  --primary:        #005577;
  --primary-dark:   #003d55;
  --primary-light:  #0077aa;
  --accent:         #8dd1f5;
  --accent-dark:    #5ab8e8;
  --gold:           #c8973f;
  --gold-light:     #f5c366;
  --danger:         #d32f2f;
  --success:        #2e7d32;
  --warning:        #f57c00;

  --bg:             #f0f6fb;
  --card-bg:        #ffffff;
  --header-bg:      #003d55;
  --border:         #cde4f0;
  --text:           #1a2530;
  --text-muted:     #5a7080;
  --text-light:     #ffffff;

  --shadow-sm:      0 2px 6px rgba(0,85,119,0.10);
  --shadow-md:      0 6px 20px rgba(0,85,119,0.14);
  --shadow-lg:      0 12px 40px rgba(0,85,119,0.18);

  --radius:         10px;
  --radius-sm:      6px;
  --radius-lg:      16px;

  --transition:     0.22s ease;

  --font-heading:   'Ubuntu', 'Segoe UI', Arial, sans-serif;
  --font-body:      'Roboto', 'Segoe UI', Arial, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

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

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

/* ---- HEADER ---- */
.site-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  color: var(--text-light);
  padding: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  position: relative;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  min-height: 80px;
}

.header-brand {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.header-logo {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 22px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gold-light);
  flex-shrink: 0;
}

.header-title h1 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.1;
  color: #fff;
}

.header-title span {
  display: block;
  font-size: 0.78rem;
  font-weight: 300;
  opacity: 0.75;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

.header-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 16px;
}

.header-date {
  text-align: right;
  font-size: 0.82rem;
  opacity: 0.80;
  font-weight: 300;
}

.header-date strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 1;
}

/* ---- MICROSOFT LOGIN ---- */
.ms-login-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-transition: background var(--transition);
  transition: background var(--transition);
}

.ms-login-btn:hover {
  background: rgba(255,255,255,0.22);
}

.ms-user-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 10px;
}

.ms-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.95rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.ms-user-details {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  line-height: 1.2;
}

.ms-user-name {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
}

.ms-dashboard-link {
  color: var(--gold-light);
  font-size: 0.72rem;
  text-decoration: none;
  opacity: 0.9;
}

.ms-dashboard-link:hover {
  opacity: 1;
  text-decoration: underline;
}

.ms-logout-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  line-height: 1;
  -webkit-transition: color var(--transition);
  transition: color var(--transition);
}

.ms-logout-btn:hover {
  color: #fff;
}

/* ---- GOUDEN BALK ---- */
.gold-bar {
  height: 5px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}

/* ---- HOOFDINHOUD ---- */
main {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

/* ---- FILTER BAR ---- */
.filter-bar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 16px 20px;
  margin-bottom: 28px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 12px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.filter-bar label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  display: block;
  margin-bottom: 4px;
}

.filter-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  min-width: 160px;
}

.filter-group.search-group {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 220px;
}

.filter-bar input,
.filter-bar select {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.filter-bar select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23005577' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,85,119,0.12);
}

.filter-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  -ms-flex-item-align: center;
  align-self: center;
  margin: 0 4px;
}

.filter-count {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.filter-count strong {
  color: var(--primary);
  font-weight: 600;
}

/* ---- LAAD-INDICATOR ---- */
.loading-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.spinner {
  display: inline-block;
  width: 42px;
  height: 42px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  -webkit-animation: spin 0.8s linear infinite;
  animation: spin 0.8s linear infinite;
  margin-bottom: 14px;
}

@-webkit-keyframes spin {
  to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}
@keyframes spin {
  to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

/* ---- LEGE STAAT ---- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}

.empty-state svg {
  opacity: 0.3;
  margin-bottom: 20px;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---- SECTIE GROEPEN ---- */
.exam-section {
  margin-bottom: 36px;
}

.section-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.section-badge {
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

/* ---- EXAMENS GRID ---- */
.exam-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 20px 1fr 20px 1fr;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 20px;
}

/* ---- EXAMEN KAART ---- */
.exam-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--transition), -webkit-transform var(--transition);
  transition: transform var(--transition), box-shadow var(--transition);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  position: relative;
}

.exam-card:hover {
  box-shadow: var(--shadow-md);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.exam-card:active {
  -webkit-transform: translateY(-1px);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Gekleurde bovenrand per groep - toegewezen via JS */
.exam-card::before {
  content: '';
  display: block;
  height: 5px;
  background: var(--card-accent, var(--primary));
}

.exam-card-body {
  padding: 18px 20px;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.exam-subject {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--card-accent, var(--primary));
  margin-bottom: 5px;
}

.exam-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.3;
}

.exam-meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 7px;
}

.exam-meta-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.meta-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.6;
}

.exam-card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: #fafcfe;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 10px;
}

.class-badge {
  display: inline-block;
  background: var(--card-accent, var(--primary));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  opacity: 0.85;
}

.btn-start {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 16px;
  background: var(--card-accent, var(--primary));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
  letter-spacing: 0.3px;
}

.btn-start:hover {
  opacity: 0.85;
}

/* Datum badge */
.date-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--card-accent, var(--primary));
  color: #fff;
  border-radius: 8px;
  text-align: center;
  padding: 4px 9px;
  line-height: 1.2;
  font-family: var(--font-heading);
  opacity: 0.9;
}

.date-badge-day {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
}

.date-badge-month {
  display: block;
  font-size: 0.62rem;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* "Vandaag" indicator */
.exam-card.is-today {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--gold-light), var(--shadow-sm);
}

.today-tag {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   MODAAL - Pincode invoer
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 30, 50, 0.75);
  z-index: 1000;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.is-open {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.modal {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  width: 100%;
  overflow: hidden;
  -webkit-animation: modalIn 0.25s ease;
  animation: modalIn 0.25s ease;
}

@-webkit-keyframes modalIn {
  from { opacity: 0; -webkit-transform: scale(0.92) translateY(12px); transform: scale(0.92) translateY(12px); }
  to   { opacity: 1; -webkit-transform: scale(1) translateY(0); transform: scale(1) translateY(0); }
}
@keyframes modalIn {
  from { opacity: 0; -webkit-transform: scale(0.92) translateY(12px); transform: scale(0.92) translateY(12px); }
  to   { opacity: 1; -webkit-transform: scale(1) translateY(0); transform: scale(1) translateY(0); }
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  padding: 22px 24px 18px;
  position: relative;
}

.modal-header h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.modal-header p {
  font-size: 0.82rem;
  opacity: 0.75;
  font-weight: 300;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover {
  background: rgba(255,255,255,0.3);
}

.modal-body {
  padding: 28px 24px;
}

.modal-exam-info {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 24px;
}

.modal-exam-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.modal-exam-details {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.pincode-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.pincode-wrapper {
  position: relative;
  margin-bottom: 10px;
}

.pincode-input {
  width: 100%;
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 6px;
  text-align: center;
  padding: 14px 48px 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.pincode-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,85,119,0.12);
}

.pincode-input.is-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(211,47,47,0.12);
  -webkit-animation: shake 0.4s ease;
  animation: shake 0.4s ease;
}

@-webkit-keyframes shake {
  0%, 100% { -webkit-transform: translateX(0); transform: translateX(0); }
  20%       { -webkit-transform: translateX(-6px); transform: translateX(-6px); }
  40%       { -webkit-transform: translateX(6px); transform: translateX(6px); }
  60%       { -webkit-transform: translateX(-4px); transform: translateX(-4px); }
  80%       { -webkit-transform: translateX(4px); transform: translateX(4px); }
}
@keyframes shake {
  0%, 100% { -webkit-transform: translateX(0); transform: translateX(0); }
  20%       { -webkit-transform: translateX(-6px); transform: translateX(-6px); }
  40%       { -webkit-transform: translateX(6px); transform: translateX(6px); }
  60%       { -webkit-transform: translateX(-4px); transform: translateX(-4px); }
  80%       { -webkit-transform: translateX(4px); transform: translateX(4px); }
}

.pincode-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  font-size: 1.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.error-message {
  color: var(--danger);
  font-size: 0.82rem;
  font-weight: 500;
  min-height: 20px;
  margin-bottom: 16px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 5px;
}

.btn-primary {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 13px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: background var(--transition), -webkit-transform var(--transition);
  transition: background var(--transition), transform var(--transition);
}

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

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  -webkit-transform: none;
  transform: none;
}

/* Succes-redirect status */
.redirect-status {
  text-align: center;
  padding: 14px 0 4px;
}

.redirect-status .spinner {
  width: 28px;
  height: 28px;
  border-width: 3px;
  margin-bottom: 8px;
}

.redirect-status p {
  color: var(--success);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 18px 20px;
  font-size: 0.78rem;
}

.site-footer a {
  color: var(--accent);
}

.site-footer a:hover {
  color: #fff;
}

/* ============================================================
   MELDINGSBAR bovenaan (optioneel)
   ============================================================ */
.notice-bar {
  background: var(--gold);
  color: #fff;
  text-align: center;
  padding: 9px 20px;
  font-size: 0.84rem;
  font-weight: 500;
  display: none;
}

.notice-bar.is-visible {
  display: block;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .header-inner {
    min-height: 64px;
    padding: 12px 16px;
  }

  .header-title h1 {
    font-size: 1.15rem;
  }

  .header-title span {
    display: none;
  }

  .header-date {
    display: none;
  }

  main {
    padding: 18px 14px 36px;
  }

  .filter-bar {
    padding: 12px 14px;
    gap: 10px;
  }

  .filter-group {
    min-width: 120px;
  }

  .filter-divider {
    display: none;
  }

  .filter-count {
    width: 100%;
    text-align: center;
    margin-left: 0;
  }

  .exam-grid {
    grid-template-columns: 1fr;
  }

  .modal {
    margin: 0;
  }
}

@media (max-width: 480px) {
  .filter-group.search-group {
    width: 100%;
  }

  .filter-group {
    width: calc(50% - 6px);
  }

  .exam-card-footer {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 8px;
  }

  .btn-start {
    width: 100%;
    text-align: center;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .exam-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}