/*
Kisalt - Haber linki kisaltma ve abonelik platformu
Tasarim sistemi: modern/minimal SaaS
*/

:root {
  --primary: #1e3a5f;
  --primary-dark: #142a45;
  --primary-light: #e8edf3;
  --primary-ring: rgba(30, 58, 95, .18);
  --secondary: #64748b;
  --border: #1e3a5f;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #0f172a;
  --text-muted: #475569;

  --success: #16a34a;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  --success-text: #14532d;

  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --danger-text: #7f1d1d;

  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --warning-text: #78350f;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15,23,42,.04), 0 12px 28px rgba(15,23,42,.06);
  --shadow-lg: 0 20px 45px rgba(79,70,229,.18);
}

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

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  letter-spacing: -0.01em;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--primary-dark);
}

.site-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.site-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 1.35rem 0;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.site-nav .btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
}

.site-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-title svg {
  color: var(--primary);
}

.site-title:hover {
  color: var(--primary);
}

/* Main Content */
.site-main {
  flex: 1;
  padding: 3rem 24px;
}

.content-wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.card {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;
}

.card-header {
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
}

.card-description {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
  background: var(--card-bg);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-ring);
}

.btn {
  padding: 0.8rem 1.4rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, transform .15s, box-shadow .15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  justify-content: center;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text);
  border: 2px solid var(--border);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 2px solid var(--danger-border);
}

.btn-danger:hover {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

.btn-secondary:hover {
  background: var(--bg);
  border-color: var(--secondary);
}

.btn-outline-primary {
  background: var(--primary-light);
  color: var(--primary);
  border: 2px solid #c7d2fe;
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-block {
  width: 100%;
}

.btn-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Badges (durum etiketleri) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-success { background: var(--success-bg); color: var(--success-text); border-color: var(--success-border); }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); border-color: var(--warning-border); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger-text);  border-color: var(--danger-border); }
.badge-neutral { background: var(--bg); color: var(--text-muted); border-color: var(--border); }

/* Alerts (bildirim kutulari) */
.alert {
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.1rem;
  border: 1px solid;
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.alert-success { background: var(--success-bg); border-color: var(--success-border); color: var(--success-text); }
.alert-danger  { background: var(--danger-bg);  border-color: var(--danger-border);  color: var(--danger-text); }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning-text); }
.alert-info    { background: var(--primary-light); border-color: #c7d2fe; color: var(--primary-dark); }

.alert a { color: inherit; text-decoration: underline; }

/* Stat tiles (panel ozet kutulari) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-tile {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1rem;
  text-align: center;
}

.stat-tile-value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stat-tile-label {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-top: 0.15rem;
}

/* Tablolar */
.kisalt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.kisalt-table th {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1.5px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kisalt-table td {
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
}

@media (max-width: 640px) {
  .form-grid-2col {
    grid-template-columns: 1fr;
  }
}

/* Secim kartlari (paket / odeme yontemi - register.php) */
.section-heading {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.section-heading-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.section-heading-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
}

.option-card {
  position: relative;
  display: block;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .15s;
  background: var(--card-bg);
}

.option-card:hover {
  border-color: var(--option-accent, var(--primary));
  transform: translateY(-2px);
}

.option-card:has(input:checked) {
  border-color: var(--option-accent, var(--primary));
  box-shadow: 0 0 0 3px var(--option-accent-ring, var(--primary-ring));
}

.option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-check {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--option-accent, var(--primary));
  color: white;
  font-size: 13px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  display: none;
}

.option-card:has(input:checked) .option-check {
  display: flex;
}

.option-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.option-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--option-accent-bg, var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.option-title {
  font-weight: 700;
  font-size: 1.02rem;
}

.option-divider {
  border-top: 1px solid var(--border);
  margin: 0.9rem 0 0.75rem;
}

.option-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.option-price {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--option-accent, var(--text));
}

.option-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Fiyat kartlari (pricing.php) */
.price-card {
  transition: transform .15s, box-shadow .15s;
}

.price-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.price-value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}

.price-value .price-period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Result Box (kisa link ciktisi) */
.result-box {
  background: var(--bg);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-top: 1.5rem;
  word-break: break-all;
}

.result-box.has-content {
  background: var(--success-bg);
  border-color: var(--success-border);
  border-style: solid;
}

.result-url {
  font-size: 0.95rem;
  color: var(--primary-dark);
  font-weight: 600;
}

.result-empty {
  color: var(--text-muted);
  text-align: center;
}

/* Redirect Page */
/* Ikon paneli + icerik kart duzeni (sifremi unuttum, hesap CTA vb.) */
.icon-panel-card {
  display: flex;
  align-items: stretch;
  padding: 0 !important;
  overflow: hidden;
}

.icon-panel-card .icon-panel {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  flex: 0 0 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.icon-panel-card .icon-panel-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(255,255,255,.35);
}

.icon-panel-card .icon-panel-content {
  flex: 1;
  padding: 2rem;
}

@media (max-width: 640px) {
  .icon-panel-card {
    flex-direction: column;
  }
}

.redirect-card {
  text-align: center;
  max-width: 560px;
  margin: 2rem auto;
}

.redirect-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.redirect-title {
  font-weight: 700;
  font-size: 1.1rem;
}

.countdown {
  font-size: 1.1rem;
  color: var(--primary);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.target-url {
  background: var(--bg);
  padding: 1rem;
  border-radius: var(--radius-sm);
  word-break: break-all;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Footer */
.site-footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 24px 1.5rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.footer-contact-section {
  display: inline-block;
  text-align: left;
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 1rem 0;
  text-align: center;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-contact svg {
  flex-shrink: 0;
  color: var(--primary);
}

.footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom p {
  margin: 0.5rem 0;
}

/* Responsive */
@media (max-width: 640px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .site-nav .btn {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
  }

  .site-main {
    padding: 2rem 16px;
  }

  .card {
    padding: 1.5rem;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .redirect-status {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .site-footer {
    padding: 2rem 16px 1rem;
  }

  .footer-contact-section {
    display: block;
    text-align: center;
  }

  .footer-contact li {
    justify-content: center;
  }
}

/* Admin paneli - sol menu (sidebar) */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}

.admin-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--card-bg);
  border-right: 2px solid var(--border);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.admin-sidebar-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  text-decoration: none;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid transparent;
}

.admin-nav-item svg {
  flex-shrink: 0;
  color: var(--text-muted);
}

.admin-nav-item:hover {
  background: var(--bg);
}

.admin-nav-item.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary-dark);
}

.admin-nav-item.active svg {
  color: var(--primary);
}

.admin-main {
  flex: 1;
  padding: 2rem;
  overflow-x: auto;
}

@media (max-width: 768px) {
  .admin-layout {
    flex-direction: column;
  }
  .admin-sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 2px solid var(--border);
  }
  .admin-sidebar-logo {
    margin-bottom: 0;
  }
  .admin-main {
    padding: 1.25rem;
  }
}

/* Sayfa ici duzenleme modu (kvkk.php vb. - admin girisliyken) */
[contenteditable="true"] {
  outline: none;
  border-radius: var(--radius-sm);
  transition: box-shadow .15s;
}

[contenteditable="true"]:hover {
  box-shadow: 0 0 0 2px var(--primary-ring);
}

[contenteditable="true"]:focus {
  box-shadow: 0 0 0 3px var(--primary-ring);
}

#page-content[contenteditable="true"] {
  border: 2px dashed var(--border);
  padding: 1rem;
}

/* SSS (index.php) */
.faq-item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before {
  content: '+';
  display: inline-block;
  width: 1.2em;
  color: var(--primary);
  font-weight: 800;
}

.faq-item[open] summary::before {
  content: '\2212';
}

.faq-item p {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Yazdirma (receipt.php) */
@media print {
  .site-header, .site-footer, .no-print {
    display: none !important;
  }
  .site-main {
    padding: 0;
  }
  .card {
    box-shadow: none;
    border-color: #000;
  }
}

/* Utility */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
