:root {
  /* OnCarier marka paleti (logo/marka kılavuzuyla birebir) */
  --oc-bg: #f8fafc;
  --oc-surface: #ffffff;
  --oc-border: #e4e1f5;
  --oc-text: #0f172a;
  --oc-text-muted: #64748b;
  --oc-accent: #6c3cff;
  --oc-accent-dark: #5226c9;
  --oc-accent-soft: #e9d5ff;
  --oc-danger: #dc2626;
  --oc-danger-soft: #fee2e2;
  --oc-warning: #92400e;
  --oc-warning-soft: #fef3c7;
  --oc-radius: 10px;
  --oc-star: #d8ccb0;
  --oc-star-on: #c8912b;
  font-variant-numeric: tabular-nums;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --oc-bg: #0f172a;
    --oc-surface: #1a2540;
    --oc-border: #2e3b5c;
    --oc-text: #f8fafc;
    --oc-text-muted: #94a3b8;
    --oc-accent: #8b5cf6;
    --oc-accent-dark: #c4b5fd;
    --oc-accent-soft: #2a2350;
    --oc-danger: #fca5a5;
    --oc-danger-soft: #4c1d1d;
    --oc-warning: #fcd34d;
    --oc-warning-soft: #45350f;
    --oc-star: #453a63;
    --oc-star-on: #e0ac47;
  }
}

:root[data-theme="dark"] {
  --oc-bg: #0f172a;
  --oc-surface: #1a2540;
  --oc-border: #2e3b5c;
  --oc-text: #f8fafc;
  --oc-text-muted: #94a3b8;
  --oc-accent: #8b5cf6;
  --oc-accent-dark: #c4b5fd;
  --oc-accent-soft: #2a2350;
  --oc-danger: #fca5a5;
  --oc-danger-soft: #4c1d1d;
  --oc-warning: #fcd34d;
  --oc-warning-soft: #45350f;
  --oc-star: #453a63;
  --oc-star-on: #e0ac47;
}

* {
  box-sizing: border-box;
}

/* [hidden] tarayıcı varsayılan stil sayfasından gelir ve aynı özgüllükteki
   sınıf seçicileriyle (ör. .oc-field { display:flex }) ezilebilir — bu
   yüzden burada açıkça yeniden beyan ediyoruz. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--oc-bg);
  color: var(--oc-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

h1.oc-title,
.oc-nav__brand,
.oc-section-title,
.oc-hero h1 {
  font-family: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.oc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  background: var(--oc-surface);
  border-bottom: 1px solid var(--oc-border);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
  row-gap: 8px;
}

.oc-nav > div:first-child {
  flex-wrap: wrap;
  row-gap: 6px;
}

@media (max-width: 480px) {
  .oc-nav {
    flex-direction: column;
    align-items: stretch;
  }
  .oc-nav__right {
    flex-wrap: wrap;
  }
}

.oc-nav__brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--oc-accent-dark);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.oc-nav__right {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--oc-text-muted);
}

.oc-nav__badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--oc-accent-soft);
  color: var(--oc-accent-dark);
  font-size: 0.78rem;
  font-weight: 600;
}

.oc-nav__btn {
  border: 1px solid var(--oc-border);
  background: transparent;
  color: var(--oc-text);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
}

.oc-nav__btn:hover {
  border-color: var(--oc-accent);
  color: var(--oc-accent-dark);
}

.oc-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 18px 64px;
}

.oc-card {
  background: var(--oc-surface);
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius);
  padding: 22px;
}

.oc-card + .oc-card {
  margin-top: 16px;
}

h1.oc-title {
  font-size: 1.5rem;
  margin: 0 0 4px;
  text-wrap: balance;
}

.oc-subtitle {
  color: var(--oc-text-muted);
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.oc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.oc-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--oc-text);
}

.oc-hint {
  font-size: 0.78rem;
  color: var(--oc-text-muted);
}

.oc-field input[type="text"],
.oc-field input[type="number"],
.oc-field input[type="email"],
.oc-field input[type="password"],
.oc-field select,
.oc-field textarea {
  border: 1px solid var(--oc-border);
  background: var(--oc-bg);
  color: var(--oc-text);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 0.92rem;
  font-family: inherit;
  width: 100%;
}

.oc-field textarea {
  min-height: 130px;
  resize: vertical;
}

.oc-field input:focus,
.oc-field select:focus,
.oc-field textarea:focus {
  outline: 2px solid var(--oc-accent);
  outline-offset: 1px;
}

.oc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 480px) {
  .oc-row {
    grid-template-columns: 1fr;
  }
}

.oc-stars {
  display: inline-flex;
  gap: 3px;
}

.oc-stars button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--oc-star);
}

.oc-stars button[aria-pressed="true"],
.oc-stars button.is-on {
  color: var(--oc-star-on);
}

.oc-stars button:focus-visible {
  outline: 2px solid var(--oc-accent);
  border-radius: 4px;
}

.oc-category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--oc-border);
}

.oc-category-row:last-child {
  border-bottom: none;
}

.oc-category-row span:first-child {
  font-size: 0.88rem;
}

.oc-pii-notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--oc-warning-soft);
  color: var(--oc-warning);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.oc-pii-notice strong {
  display: block;
  margin-bottom: 2px;
  color: inherit;
}

.oc-btn-primary {
  background: var(--oc-accent);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

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

.oc-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.oc-alert {
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 0.87rem;
  margin-bottom: 16px;
}

.oc-alert--error {
  background: var(--oc-danger-soft);
  color: var(--oc-danger);
}

.oc-alert--success {
  background: var(--oc-accent-soft);
  color: var(--oc-accent-dark);
}

.oc-status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.oc-status-badge--approved,
.oc-status-badge--appealed {
  background: var(--oc-accent-soft);
  color: var(--oc-accent-dark);
}

.oc-status-badge--pending_review {
  background: var(--oc-warning-soft);
  color: var(--oc-warning);
}

.oc-status-badge--rejected,
.oc-status-badge--hidden {
  background: var(--oc-danger-soft);
  color: var(--oc-danger);
}

.oc-charcount {
  text-align: right;
  font-size: 0.76rem;
  color: var(--oc-text-muted);
}