/* ==========================================================================
   SANATEKIBI — Acik Tema ("Sakin Produksiyon")
   Yalnizca renk tokenlari. Yerlesim kurali icermez.
   WCAG AA hedefli; metin/zemin, aksiyon/zemin ve rozet/zemin ciftleri
   normal metin icin >= 4.5:1 tutulur.
   ========================================================================== */
:root[data-theme="light"],
:root:not([data-theme]) {
  /* Yuzeyler */
  --color-bg: #f5f7f6;
  --color-surface: #ffffff;
  --color-surface-2: #eef2f1;
  --color-surface-muted: #eef2f1;   /* sayfalarda yaygin kullanilan takma ad */
  --color-surface-hover: #e7edeb;

  /* Cizgiler */
  --color-surface-border: #d9e0de;
  --color-border: #d9e0de;          /* yaygin takma ad */
  --color-border-strong: #c2ccc9;

  /* Metin */
  --color-text-main: #17232d;
  --color-text: #17232d;            /* yaygin takma ad */
  --color-text-muted: #5b6873;
  --color-text-faint: #8a95a0;
  --color-on-brand: #ffffff;        /* renkli zemin uzerindeki metin */

  /* Marka ve aksiyon */
  --color-brand: #176b67;           /* sakin marka yesili/turkuazi */
  --color-brand-hover: #12554f;
  --color-brand-soft: #dff1ee;
  --color-accent: #176b67;
  --color-primary: #2457d6;         /* birincil eylem (basvur, kaydet) */
  --color-primary-hover: #1c46ac;
  --color-primary-soft: #e4ecfc;

  /* Durum renkleri */
  --color-success: #18794e;
  --color-success-soft: #daf0e4;
  --color-warning: #9a5800;
  --color-warning-soft: #fbeed6;
  --color-danger: #b42318;
  --color-danger-soft: #fbe3e0;
  --color-error: #b42318;           /* takma ad */
  --color-info: #1f6f9c;
  --color-info-soft: #dcecf5;

  /* Navigasyon aktif durumu */
  --color-nav-active-bg: #dff1ee;
  --color-nav-active-text: #12554f;

  /* Odak halkasi */
  --color-focus-ring: #2457d6;

  /* Golgeler */
  --shadow-sm: 0 1px 2px rgba(20, 35, 45, 0.06);
  --shadow-md: 0 4px 14px rgba(20, 35, 45, 0.08);
  --shadow-lg: 0 14px 40px rgba(20, 35, 45, 0.12);
}