/* PFA1002 - TÜBİTAK 1002 Patellofemoral Ağrı Çalışması Arayüz Stilleri */
:root {
  --primary: #1e40af;
  --primary-hover: #1d4ed8;
  --primary-light: #dbeafe;
  --secondary: #0d9488;
  --secondary-light: #ccfbf1;
  --accent: #f59e0b;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --success: #16a34a;
  --success-light: #dcfce7;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-focus: #3b82f6;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Üst Başlık (Header) */
.app-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1380px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.brand-badge {
  background: linear-gradient(135deg, #1e40af, #2563eb);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  letter-spacing: 0.5px;
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.brand-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Ana Taşıyıcı */
.app-container {
  max-width: 1380px;
  width: 100%;
  margin: 20px auto;
  padding: 0 16px 40px;
  flex: 1;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #f1f5f9;
  border-color: var(--border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}
.btn-success:hover {
  background-color: #15803d;
}

.btn-danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border-color: #fca5a5;
}
.btn-danger:hover {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
}

/* Kartlar */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Araştırmacı Hızlı Profil Seçimi */
.researcher-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.researcher-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.researcher-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  background: #f8fafc;
}

.researcher-avatar {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  border-radius: 50%;
  flex-shrink: 0;
}

.researcher-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.researcher-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.duty-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 4px;
}

.duty-plantar { background: #ede9fe; color: #6d28d9; }
.duty-pfa { background: #fee2e2; color: #b91c1c; }
.duty-control { background: #dcfce7; color: #15803d; }
.duty-lead { background: #fef3c7; color: #b45309; }

/* Giriş Seçim Paneli (Landing Cards) */
.portal-selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.portal-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s, box-shadow 0.2s;
}

.portal-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.portal-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.portal-card h2 {
  font-size: 1.35rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.portal-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

/* Rozetler */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.badge-pfa {
  background-color: #fee2e2;
  color: #b91c1c;
}

.badge-control {
  background-color: #e0f2fe;
  color: #0369a1;
}

.badge-done {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-pending {
  background-color: #fef3c7;
  color: #b45309;
}

/* Form Elemanları */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #334155;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  font-size: 0.92rem;
  transition: border-color 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.form-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

/* Tablolar */
.data-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #ffffff;
  margin-bottom: 16px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th {
  background-color: #f8fafc;
  color: #475569;
  font-weight: 700;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

.data-table tr:hover {
  background-color: #f8fafc;
}

/* Dinamik Plantar Matrisi Kompakt Inputları */
.matrix-input {
  width: 100% !important;
  min-width: 55px;
  max-width: 75px;
  padding: 5px 6px !important;
  font-size: 0.84rem !important;
  text-align: center;
  border-radius: 4px;
}

.matrix-avg {
  background-color: #f1f5f9 !important;
  font-weight: 700 !important;
  color: #1e40af !important;
  border-color: #93c5fd !important;
}

/* Sekmeler (Tab Navigation) */
.tab-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tab-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #475569;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--primary);
  border-color: var(--primary-light);
  background-color: #f8fafc;
}

.tab-btn.active {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Kujala & Radio Card Grupları */
.radio-card-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  cursor: pointer;
  transition: all 0.15s ease;
}

.radio-card:hover {
  background-color: #f8fafc;
  border-color: #cbd5e1;
}

.radio-card input[type="radio"] {
  margin-top: 3px;
}

.radio-card.selected {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

/* Skor Özet Kutuları */
.score-box {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  color: #ffffff;
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
  margin: 20px 0;
}

.score-box .score-val {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
}

.score-box .score-label {
  font-size: 0.95rem;
  opacity: 0.9;
  margin-top: 4px;
}

/* Bilgi Uyarı Kutuları */
.alert-box {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-info {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.alert-success {
  background-color: var(--success-light);
  border: 1px solid #bbf7d0;
  color: #166534;
}

.alert-warning {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

/* Toast Bildirimler */
#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #1e293b;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media print {
  .app-header, .btn, .tab-nav, .header-right {
    display: none !important;
  }
  body, .app-container {
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  .card {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
}