/* YANTES SINAV LMS — sade kullanıcı arayüzü katmanı
 * Çekirdek PHP, kısa kod ve erişim mantığını değiştirmez.
 */
:root {
  --srg-ui-ink: #172033;
  --srg-ui-muted: #64748b;
  --srg-ui-line: #e5e7eb;
  --srg-ui-soft: #f8fafc;
  --srg-ui-brand: #075985;
  --srg-ui-brand-dark: #0c4a6e;
  --srg-ui-success: #166534;
  --srg-ui-radius: 14px;
}

/* Ortak sayfa ritmi */
.srg-shell {
  width: min(100% - 32px, 1120px);
  margin: 28px auto;
  color: var(--srg-ui-ink);
}
.srg-shell *, .srg-shell *::before, .srg-shell *::after { box-sizing: border-box; }
.srg-shell h1, .srg-shell h2, .srg-shell h3, .srg-shell h4 { color: var(--srg-ui-ink); letter-spacing: -.015em; }
.srg-shell p { color: var(--srg-ui-muted); line-height: 1.6; }
.srg-eyebrow { color: var(--srg-ui-brand); font-size: 11px; font-weight: 800; letter-spacing: .09em; }
.srg-muted { color: var(--srg-ui-muted); }

/* Kartlar: daha az kenarlık, daha belirgin içerik hiyerarşisi */
.srg-panel, .srg-card, .srg-test-card, .srg-category-entry,
.srg-learning-course, .srg-learning-resume, .srg-learning-focus,
.srg-learning-guest-card, .srg-result, .srg-public-report,
.srg-purchased-item {
  border: 1px solid var(--srg-ui-line);
  border-radius: var(--srg-ui-radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .055);
  background: #fff;
}
.srg-panel { padding: clamp(18px, 3vw, 28px); }
.srg-panel + .srg-panel { margin-top: 16px; }

/* Kullanıcıyı birincil eyleme yönlendiren butonlar */
.srg-button {
  min-height: 42px;
  border-radius: 10px;
  padding: 10px 17px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.srg-button:hover, .srg-button:focus-visible { transform: translateY(-1px); }
.srg-button:not(.srg-outline):not(.is-free):not(.is-paid) { background: var(--srg-ui-brand); border-color: var(--srg-ui-brand); color: #fff; }
.srg-button:not(.srg-outline):not(.is-free):not(.is-paid):hover,
.srg-button:not(.srg-outline):not(.is-free):not(.is-paid):focus-visible { background: var(--srg-ui-brand-dark); border-color: var(--srg-ui-brand-dark); }
.srg-button.srg-outline { background: #fff; border: 1px solid #cbd5e1; color: var(--srg-ui-brand); }
.srg-button.srg-outline:hover, .srg-button.srg-outline:focus-visible { border-color: #7dd3fc; background: #f0f9ff; }
.srg-button.is-free { background: #ecfdf3; border-color: #bbf7d0; color: var(--srg-ui-success); }
.srg-button.is-paid { background: var(--srg-ui-brand); border-color: var(--srg-ui-brand); color: #fff; }

/* Katalog ve programlar: masaüstünde düzenli liste, mobilde tek kolon */
.srg-test-grid, .srg-learning-course-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.srg-test-card, .srg-learning-course, .srg-category-entry { min-width: 0; padding: 18px; }
.srg-test-card:hover, .srg-learning-course:hover, .srg-category-entry:hover { border-color: #bae6fd; box-shadow: 0 12px 28px rgba(14, 116, 144, .09); }
.srg-card-content, .srg-learning-course-body { min-width: 0; }
.srg-card-top, .srg-learning-course-top, .srg-category-heading,
.srg-learning-section-heading, .srg-learning-hero,
.srg-exam-header, .srg-checkout-cart__head { gap: 14px; }
.srg-category-actions, .srg-learning-course-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px; }
.srg-test-name-list, .srg-purchased-list { display: grid; gap: 10px; }
.srg-purchased-item { padding: 14px 16px; }

/* Arama/filtre alanı: kullanıcıya tek bakışta anlaşılır kontrol çubuğu */
.srg-catalog-filters { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: end; margin-bottom: 18px; padding: 14px; border: 1px solid var(--srg-ui-line); border-radius: 12px; background: var(--srg-ui-soft); }
.srg-catalog-search input, .srg-catalog-filters input, .srg-catalog-filters select,
.srg-form-row input, .srg-form-row select, .srg-form-row textarea { min-height: 42px; border-radius: 9px; border: 1px solid #cbd5e1; }
.srg-catalog-filter-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Öğrenci paneli */
.srg-learning-center { display: grid; gap: 18px; }
.srg-learning-hero { padding: clamp(20px, 3vw, 32px); border-radius: 18px; background: linear-gradient(135deg, #f0f9ff 0%, #fff 72%); border: 1px solid #dbeafe; }
.srg-learning-hero h2 { margin: 6px 0 8px; font-size: clamp(24px, 4vw, 34px); }
.srg-learning-hero-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.srg-learning-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.srg-learning-kpis article { padding: 16px; border: 1px solid var(--srg-ui-line); border-radius: 12px; background: #fff; }
.srg-learning-kpis span { display: block; color: var(--srg-ui-muted); font-size: 12px; }
.srg-learning-kpis strong { display: block; margin-top: 5px; color: var(--srg-ui-ink); font-size: 25px; }
.srg-learning-section-heading { display: flex; justify-content: space-between; align-items: end; }
.srg-learning-section-heading h2 { margin: 5px 0 0; }

/* Sınav ekranı: soru ve navigasyonun odağını güçlendir */
.srg-exam-shell, .srg-exam-page { max-width: 900px; margin-inline: auto; }
.srg-exam-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.srg-question { padding: clamp(18px, 4vw, 32px); border: 1px solid var(--srg-ui-line); border-radius: 16px; background: #fff; box-shadow: 0 10px 28px rgba(15, 23, 42, .06); }
.srg-question-number, .srg-question-counter { color: var(--srg-ui-brand); font-weight: 800; }
.srg-option { display: flex; align-items: flex-start; gap: 10px; margin: 9px 0; padding: 12px 14px; border: 1px solid #dbe3ec; border-radius: 10px; background: #fff; cursor: pointer; }
.srg-option:hover, .srg-option:focus-within { border-color: #7dd3fc; background: #f0f9ff; }
.srg-exam-form .srg-button, .srg-exam-form button { margin-top: 10px; }

/* Sonuç ve tablolar */
.srg-result-metrics, .srg-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.srg-score, .srg-result-status { border-radius: 12px; }
.srg-table-scroll { overflow-x: auto; border: 1px solid var(--srg-ui-line); border-radius: 12px; }
.srg-table { min-width: 620px; width: 100%; border-collapse: collapse; }
.srg-table th, .srg-table td { padding: 11px 13px; border-bottom: 1px solid #edf1f5; text-align: left; }
.srg-table th { background: var(--srg-ui-soft); color: #334155; font-size: 12px; }

/* Bildirimler tek satırda okunabilir olsun */
.srg-notice { margin: 0 0 16px; padding: 12px 14px; border-radius: 10px; font-size: 14px; }
.srg-empty, .srg-empty-state, .srg-learning-empty { padding: 24px; border: 1px dashed #cbd5e1; border-radius: 14px; background: var(--srg-ui-soft); text-align: center; }

@media (max-width: 760px) {
  .srg-shell { width: min(100% - 20px, 640px); margin: 16px auto; }
  .srg-test-grid, .srg-learning-course-grid, .srg-learning-kpis, .srg-result-metrics, .srg-stat-grid { grid-template-columns: 1fr; }
  .srg-catalog-filters { grid-template-columns: 1fr; }
  .srg-learning-hero, .srg-learning-section-heading, .srg-exam-header { display: block; }
  .srg-learning-hero-actions { margin-top: 14px; }
  .srg-learning-hero-actions .srg-button, .srg-category-actions .srg-button { width: 100%; justify-content: center; text-align: center; }
  .srg-button { min-height: 44px; }
  .srg-question { padding: 18px 14px; }
  .srg-checkout-cart__item { grid-template-columns: 52px minmax(0, 1fr); gap: 10px; }
  .srg-checkout-cart__side { grid-column: 2; justify-items: start; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .srg-button, .srg-test-card, .srg-learning-course, .srg-category-entry { transition: none; }
}