/* ═══════════════════════════════════════════════════════════════════
   BK-ŞANTİYE ERP — Design System (Master CSS)
   TUR85 · 2026-05-02
   ───────────────────────────────────────────────────────────────────
   Bu dosya projenin TEK renk + form + ölçü kaynağıdır.
   Hardcoded hex/px değerler kullanılmaz, hep var(--...) referansı.

   YÜKLENME SIRASI: <head> içinde EN BAŞTA olmalı.
   Yoksa diğer dosyalardaki var(--color-...) referansları çalışmaz.

   Kapsamı:
     1. Renk paleti (semantic isimlerle)
     2. Boyut/ölçü değişkenleri
     3. Tipografi
     4. Form sistemi (.qtr-input, .qtr-required-mark, .qtr-field-error)
     5. Buton sistemi (.qtr-btn ve varyantları)
     6. Banner sistemi (.qtr-banner)
     7. Eski değişkenlere alias (geriye dönük uyumluluk)
   ═══════════════════════════════════════════════════════════════════ */

/* ───────────── Tema 1: Tanımlar Mavisi (varsayılan) ───────────── */
/* 🆕 TUR24_34 — Default renkler Renk Tanımları ekranındaki onaylı manuel palete alındı:
   - bg-primary:     #ddd9d2
   - bg-surface-alt: #e9e4dd
   - action-primary: #8b7d68 */
:root {
  /* === ZEMIN === */
  --color-bg-primary:        #ddd9d2;   /* Sayfa ana zemini */
  --color-bg-surface:        #ffffff;   /* Kart/panel yüzeyi */
  --color-bg-surface-alt:    #e9e4dd;   /* İkincil panel, tablo başlığı */
  --color-bg-elevated:       #ffffff;   /* Modal/popup */
  --color-bg-overlay:        rgba(15,23,42,.45);  /* Modal arka karartma */

  /* === FORM/INPUT === */
  --color-input-bg:          #ffffff;
  --color-input-bg-required: #FFF9E6;   /* TÜRK ERP STANDARDI - sarı zorunlu */
  --color-input-bg-error:    #FEE2E2;   /* Açık kırmızı hata */
  --color-input-bg-disabled: #f1f5f9;
  --color-input-border:      #cbd5e1;
  --color-input-border-focus:#3b6cb4;
  --color-input-border-error:#dc2626;
  --color-input-text:        #233042;
  --color-input-placeholder: #94a3b8;

  /* === YAZI === */
  --color-text-primary:      #233042;
  --color-text-secondary:    #5f6f82;
  --color-text-muted:        #8b97a8;
  --color-text-on-action:    #ffffff;
  --color-text-link:         #3b6cb4;

  /* === AKSIYON (BUTON) === */
  --color-action-primary:    #8b7d68;
  --color-action-primary-hover: #6d614f;
  --color-action-secondary:  #a99b86;
  --color-action-secondary-hover: #8f806b;
  --color-action-danger:     #dc2626;
  --color-action-danger-hover: #b91c1c;
  --color-action-ghost-bg:   transparent;
  --color-action-ghost-text: #8b7d68;

  /* === DURUM === */
  --color-status-success:    #2f9e6c;
  --color-status-success-bg: #d1fae5;
  --color-status-warning:    #d49a3a;
  --color-status-warning-bg: #fef3c7;
  --color-status-error:      #dc2626;
  --color-status-error-bg:   #fee2e2;
  --color-status-info:       #3b6cb4;
  --color-status-info-bg:    #dbeafe;

  /* === KENARLIK === */
  --color-border-default:    #cbd5e1;
  --color-border-strong:     #94a3b8;
  --color-border-subtle:     #e2e8f0;

  /* === ÖLÇÜLER === */
  --size-input-height:       40px;
  --size-input-height-sm:    32px;
  --size-input-padding-x:    12px;
  --size-input-padding-y:    8px;
  --size-input-radius:       6px;
  --size-btn-height:         40px;
  --size-btn-height-sm:      30px;
  --size-btn-padding-x:      16px;
  --size-btn-radius:         6px;

  --size-gap-tight:          8px;
  --size-gap-default:        12px;
  --size-gap-loose:          20px;

  --size-font-default:       14px;
  --size-font-small:         12px;
  --size-font-large:         16px;

  /* === EFEKT === */
  --shadow-sm:               0 1px 2px rgba(15,23,42,.05);
  --shadow-md:               0 4px 8px rgba(15,23,42,.08);
  --shadow-lg:               0 10px 24px rgba(15,23,42,.12);

  /* === TYPOGRAPHY === */
  --font-mono: 'IBM Plex Mono', 'Consolas', monospace;
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ───────────── Tema 2: Soft Slate ───────────── */
[data-theme="soft_slate"] {
  --color-bg-primary:  #d7dde6;
  --color-bg-surface-alt: #e2e7ee;
  --color-action-primary: #6e8aa3;
  --color-action-primary-hover: #6d614f;
}

/* ───────────── Tema 3: Warm Stone ───────────── */
[data-theme="warm_stone"] {
  --color-bg-primary:  #ddd9d2;
  --color-bg-surface-alt: #e9e4dd;
  --color-action-primary: #8b7d68;
  --color-action-primary-hover: #6d614f;
}

/* ───────────── Tema 4: Sage Night ───────────── */
[data-theme="sage_night"] {
  --color-bg-primary:  #ccd5d1;
  --color-bg-surface-alt: #d8e0dc;
  --color-action-primary: #5d7d6f;
  --color-action-primary-hover: #486154;
}

/* ───────────── Tema 5: Graphite ───────────── */
[data-theme="graphite"] {
  --color-bg-primary:  #bfc6d0;
  --color-bg-surface-alt: #cbd3dc;
  --color-action-primary: #4a5d70;
  --color-action-primary-hover: #364453;
}

/* ═══════════════════════════════════════════════════════════════════
   FORM SİSTEMİ
   ═══════════════════════════════════════════════════════════════════ */

/* Standart input */
.qtr-input {
  display: block;
  width: 100%;
  height: var(--size-input-height);
  padding: var(--size-input-padding-y) var(--size-input-padding-x);
  font-family: var(--font-sans);
  font-size: var(--size-font-default);
  color: var(--color-input-text);
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--size-input-radius);
  outline: none;
  transition: border-color 120ms ease, background-color 120ms ease, box-shadow 120ms ease;
  box-sizing: border-box;
}

.qtr-input:hover:not([disabled]):not(.is-error) {
  border-color: var(--color-border-strong);
}

.qtr-input:focus {
  border-color: var(--color-input-border-focus);
  box-shadow: 0 0 0 3px rgba(59,108,180,.15);
}

.qtr-input::placeholder {
  color: var(--color-input-placeholder);
}

/* Textarea overrides */
textarea.qtr-input {
  height: auto;
  min-height: calc(var(--size-input-height) * 2);
  resize: vertical;
  font-family: inherit;
}

/* Select overrides */
select.qtr-input {
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3e%3cpath fill='%2364748b' d='M6 9L1 4h10z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
  appearance: none;
}

/* === DURUM VARYANTLARI === */

/* Zorunlu alan — SARI (TÜRK ERP STANDARDI) */
.qtr-input.is-required,
.qtr-input[data-required] {
  background-color: var(--color-input-bg-required);
}

.qtr-input.is-required:focus,
.qtr-input[data-required]:focus {
  background-color: var(--color-input-bg);  /* Yazmaya başlayınca beyaza döner */
}

/* Zorunlu alan ama dolu (kullanıcı yazmış) — beyaza dön */
.qtr-input.is-required.is-filled,
.qtr-input[data-required].is-filled {
  background-color: var(--color-input-bg);
}

/* Hata durumu */
.qtr-input.is-error {
  background-color: var(--color-input-bg-error);
  border-color: var(--color-input-border-error);
}

.qtr-input.is-error:focus {
  box-shadow: 0 0 0 3px rgba(220,38,38,.15);
}

/* Devre dışı */
.qtr-input[disabled],
.qtr-input.is-disabled {
  background-color: var(--color-input-bg-disabled);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* === ZORUNLU YIDIZ === */
.qtr-required-mark {
  color: var(--color-status-error);
  font-weight: 700;
  margin-left: 2px;
}

/* === HATA MESAJI (alanın altında, sol kenar 4px kırmızı şerit) === */
.qtr-field-error {
  display: block;
  margin-top: 4px;
  padding: 6px 10px;
  border-left: 4px solid var(--color-status-error);
  background-color: var(--color-status-error-bg);
  color: var(--color-status-error);
  font-size: var(--size-font-small);
  font-weight: 500;
  border-radius: 0 4px 4px 0;
  animation: qtr-error-slide 180ms ease-out;
}

@keyframes qtr-error-slide {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === LABEL === */
.qtr-label {
  display: block;
  margin-bottom: 4px;
  font-size: var(--size-font-small);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: .03em;
}

/* ═══════════════════════════════════════════════════════════════════
   BUTON SİSTEMİ
   ═══════════════════════════════════════════════════════════════════ */

.qtr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: var(--size-btn-height);
  padding: 0 var(--size-btn-padding-x);
  font-family: var(--font-sans);
  font-size: var(--size-font-default);
  font-weight: 600;
  color: var(--color-text-on-action);
  background-color: var(--color-action-primary);
  border: 1px solid transparent;
  border-radius: var(--size-btn-radius);
  cursor: pointer;
  transition: background-color 120ms ease, transform 80ms ease;
  box-sizing: border-box;
  white-space: nowrap;
}

.qtr-btn:hover:not([disabled]) {
  background-color: var(--color-action-primary-hover);
}

.qtr-btn:active:not([disabled]) {
  transform: translateY(1px);
}

.qtr-btn[disabled],
.qtr-btn.is-disabled {
  background-color: var(--color-input-bg-disabled);
  color: var(--color-text-muted);
  cursor: not-allowed;
  opacity: .7;
}

/* Varyantlar */
.qtr-btn.is-primary {
  background-color: var(--color-action-primary);
}
.qtr-btn.is-primary:hover:not([disabled]) {
  background-color: var(--color-action-primary-hover);
}

.qtr-btn.is-secondary {
  background-color: var(--color-action-secondary);
}
.qtr-btn.is-secondary:hover:not([disabled]) {
  background-color: var(--color-action-secondary-hover);
}

.qtr-btn.is-danger {
  background-color: var(--color-action-danger);
}
.qtr-btn.is-danger:hover:not([disabled]) {
  background-color: var(--color-action-danger-hover);
}

.qtr-btn.is-ghost {
  background-color: transparent;
  color: var(--color-action-ghost-text);
  border-color: var(--color-input-border);
}
.qtr-btn.is-ghost:hover:not([disabled]) {
  background-color: var(--color-bg-surface-alt);
}

.qtr-btn.is-small {
  height: var(--size-btn-height-sm);
  padding: 0 12px;
  font-size: var(--size-font-small);
}

/* ═══════════════════════════════════════════════════════════════════
   BANNER SİSTEMİ (sayfa üstü kalıcı uyarı)
   ═══════════════════════════════════════════════════════════════════ */

.qtr-banner {
  display: block;
  padding: 10px 14px;
  margin-bottom: 12px;
  border-left: 4px solid;
  border-radius: 0 6px 6px 0;
  font-size: var(--size-font-default);
}

.qtr-banner.is-error {
  border-left-color: var(--color-status-error);
  background-color: var(--color-status-error-bg);
  color: var(--color-status-error);
}

.qtr-banner.is-warning {
  border-left-color: var(--color-status-warning);
  background-color: var(--color-status-warning-bg);
  color: var(--color-status-warning);
}

.qtr-banner.is-success {
  border-left-color: var(--color-status-success);
  background-color: var(--color-status-success-bg);
  color: var(--color-status-success);
}

.qtr-banner.is-info {
  border-left-color: var(--color-status-info);
  background-color: var(--color-status-info-bg);
  color: var(--color-status-info);
}

/* ═══════════════════════════════════════════════════════════════════
   ESKİ DEĞİŞKEN ALİAS'LARI
   ───────────────────────────────────────────────────────────────────
   Geriye dönük uyumluluk için. 1069 referans hâlâ çalışıyor.
   Yeni kod bunları kullanmaz; ileride toplu sed ile temizlenebilir.
   ═══════════════════════════════════════════════════════════════════ */
:root {
  --bg:     var(--color-bg-primary);
  --bg2:    var(--color-bg-surface-alt);
  --bg3:    var(--color-bg-surface);
  --border: var(--color-border-default);
  --acc:    var(--color-action-primary);
  --acc2:   var(--color-action-secondary);
  --t:      var(--color-text-primary);
  --t2:     var(--color-text-secondary);
  --t3:     var(--color-text-muted);
  --er:     var(--color-status-error);
  --ok:     var(--color-status-success);
  --wr:     var(--color-status-warning);
  --pur:    #a99cc8;  /* Az kullanılan, renk paletine girmedi */
  --mono:   var(--font-mono);
  --sans:   var(--font-sans);

  /* Eski sürümlerde "yarısı yapılmış" sürface, panel, line, pri değişkenleri */
  --surface:  var(--color-bg-surface-alt);
  --surface2: var(--color-bg-surface);
  --surface3: var(--color-bg-primary);
  --panel:    var(--color-bg-surface);
  --panel2:   var(--color-bg-surface-alt);
  --line:     var(--color-border-subtle);
  --pri:      var(--color-action-primary);
  --pri2:     var(--color-action-secondary);
  --shadow:   var(--shadow-md);
  --panel-accent: linear-gradient(180deg, var(--color-action-secondary), var(--color-action-primary));
  --panel-accent-soft: linear-gradient(180deg, var(--color-bg-surface), var(--color-bg-surface-alt));
}
