/* ==========================================================
   Volferman Bakım — Tema Sistemi (Light + Dark)
   Sadece CSS değişkenleri ve global reset burada.
   Sayfaya özgü stiller her sayfa için kendi CSS dosyasında.
   ========================================================== */

:root {
  --bg:            #f4f6fb;
  --bg-elev:       #ffffff;
  --bg-soft:       #eef1f7;
  --fg:            #1a2233;
  --fg-soft:       #5b6478;
  --fg-muted:      #8a93a6;
  --border:        #e2e6ef;
  --border-soft:   #edf0f6;
  --accent:        #ff6a00;
  --accent-soft:   #ffe5d1;
  --accent-fg:     #ffffff;
  --primary:       #2563eb;
  --primary-soft:  #dbeafe;
  --success:       #16a34a;
  --success-soft:  #d6f5e0;
  --warn:          #d97706;
  --warn-soft:     #fff1d6;
  --danger:        #dc2626;
  --danger-soft:   #fde2e2;
  --shadow-sm:     0 1px 2px rgba(15, 23, 42, .06);
  --shadow-md:     0 6px 18px rgba(15, 23, 42, .08);
  --shadow-lg:     0 18px 40px rgba(15, 23, 42, .12);
  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     16px;
  --transition:    180ms cubic-bezier(.4,0,.2,1);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg:            #0e131c;
  --bg-elev:       #161d2a;
  --bg-soft:       #1c2533;
  --fg:            #e6eaf3;
  --fg-soft:       #a3acc0;
  --fg-muted:      #6e7689;
  --border:        #25304a;
  --border-soft:   #1d2638;
  --accent:        #ff8a3d;
  --accent-soft:   #3a230f;
  --accent-fg:     #1a1208;
  --primary:       #60a5fa;
  --primary-soft:  #1e2c4a;
  --success:       #4ade80;
  --success-soft:  #143324;
  --warn:          #fbbf24;
  --warn-soft:     #3a2c0a;
  --danger:        #f87171;
  --danger-soft:   #3a1a1a;
  --shadow-sm:     0 1px 2px rgba(0, 0, 0, .35);
  --shadow-md:     0 8px 24px rgba(0, 0, 0, .45);
  --shadow-lg:     0 22px 48px rgba(0, 0, 0, .55);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

/* HTML hidden attribute'u tüm CSS display kurallarını ezer (bug fix) */
[hidden] { display: none !important; }

/* ============================================================
   Vehicle-Data Combo (marka/model dropdown'u — global)
   Native <datalist> Chrome'da focus'ta açılmadığı için kendi widget'ımız.
   ============================================================ */
.vd-combo {
  position: relative;
  display: block;
}
.vd-combo input {
  padding-right: 36px !important; /* toggle butonu için yer */
}
.vd-combo__toggle {
  position: absolute;
  right: 4px;
  top: 4px;
  bottom: 4px;
  width: 30px;
  border: none;
  background: transparent;
  color: var(--fg-muted);
  border-radius: 6px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 2;
}
.vd-combo__toggle:hover { color: var(--accent); background: var(--accent-soft); }
.vd-combo__toggle svg { width: 16px; height: 16px; transition: transform var(--transition); }
.vd-combo.is-open .vd-combo__toggle svg { transform: rotate(180deg); color: var(--accent); }

.vd-combo__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  padding: 6px;
  display: none;
  animation: vdComboIn .14s ease-out;
}
.vd-combo.is-open .vd-combo__dropdown { display: block; }
@keyframes vdComboIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.vd-combo__option {
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition);
}
.vd-combo__option:hover,
.vd-combo__option.is-active {
  background: var(--bg-soft);
  color: var(--accent);
}
.vd-combo__option mark {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0 2px;
  border-radius: 3px;
  font-weight: 600;
}
.vd-combo__empty {
  padding: 14px 12px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 13px;
  font-style: italic;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition), color var(--transition);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; cursor: pointer; }

/* ---------- Genel Buton ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--fg);
  transition: all var(--transition);
  text-decoration: none;
}
.btn:hover { background: var(--border-soft); text-decoration: none; }
.btn-primary  { background: var(--accent);   color: var(--accent-fg); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary{ background: var(--primary);  color: #fff; }
.btn-danger   { background: var(--danger);   color: #fff; }
.btn-ghost    { background: transparent; border-color: var(--border); }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-icon { padding: 8px; }

/* ---------- Form ---------- */
.input, .select, .textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--fg-soft);
  margin-bottom: 6px;
}

/* ---------- Kart ---------- */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warn    { background: var(--warn-soft);    color: var(--warn); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }
.badge-soft    { background: var(--bg-soft);      color: var(--fg-soft); }

/* ---------- Flash ---------- */
.flash-stack {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.flash {
  min-width: 280px;
  padding: 12px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  animation: flashIn .25s ease-out;
}
.flash.success { border-left-color: var(--success); }
.flash.warn    { border-left-color: var(--warn); }
.flash.danger  { border-left-color: var(--danger); }
@keyframes flashIn {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: var(--fg-muted); }

/* ---------- Komut Paleti (Ctrl+K) ---------- */
.palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 300;
  padding-top: 12vh;
}
.palette-backdrop.open { display: flex; animation: paletteBg .15s ease-out; }
@keyframes paletteBg { from { opacity: 0; } to { opacity: 1; } }

.palette {
  width: min(620px, 92vw);
  max-height: 70vh;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: paletteIn .2s ease-out;
}
@keyframes paletteIn {
  from { transform: translateY(-12px) scale(.98); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.palette__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.palette__header svg { width: 18px; height: 18px; color: var(--fg-muted); flex-shrink: 0; }
.palette__header input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--fg);
  outline: none;
  font-family: inherit;
}
.palette__header kbd {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 7px;
  font-size: 11px;
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', 'Consolas', monospace;
}
.palette__list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.palette__group {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--fg-muted);
  font-weight: 700;
  padding: 12px 12px 6px;
}
.palette__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
  transition: background var(--transition);
}
.palette__item:hover,
.palette__item.active {
  background: var(--bg-soft);
}
.palette__item.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.palette__item.is-disabled {
  cursor: not-allowed;
  opacity: .55;
}
.palette__item.is-disabled:hover { background: transparent; }
.palette__icon {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--bg-soft);
  border-radius: 8px;
  color: var(--fg-soft);
  flex-shrink: 0;
}
.palette__item.active .palette__icon {
  background: var(--accent);
  color: var(--accent-fg);
}
.palette__icon svg { width: 16px; height: 16px; }
.palette__label { flex: 1; font-weight: 500; }
.palette__hint {
  font-size: 11px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
}
.palette__footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 11.5px;
  color: var(--fg-muted);
  display: flex;
  justify-content: flex-end;
}
.palette__footer kbd {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10.5px;
  margin: 0 3px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
}

/* ============================================================
   Access Denied Modal — yetki reddedildiğinde merkezde gösterilir
   require_permission / require_admin tarafından flash_modal_set ile tetiklenir
   ============================================================ */
body.access-modal-open { overflow: hidden; }

.access-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: accessModalBackdropIn .18s ease-out;
}
[data-theme="dark"] .access-modal__backdrop {
  background: rgba(0, 0, 0, .65);
}

.access-modal {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px 28px 24px;
  text-align: center;
  animation: accessModalIn .22s cubic-bezier(.4,0,.2,1);
}

.access-modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--danger-soft);
  color: var(--danger);
}
.access-modal--warn .access-modal__icon {
  background: var(--warn-soft);
  color: var(--warn);
}

.access-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.access-modal__close:hover {
  background: var(--bg-soft);
  color: var(--fg);
}

.access-modal__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.access-modal__message {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-soft);
}
.access-modal__message strong {
  color: var(--fg);
  font-weight: 600;
}

.access-modal__actions {
  display: flex;
  justify-content: center;
}

.access-modal__btn {
  min-width: 160px;
  padding: 10px 22px;
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.access-modal__btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}
.access-modal__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@keyframes accessModalBackdropIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes accessModalIn {
  from { transform: translateY(12px) scale(.96); opacity: 0; }
  to   { transform: translateY(0)    scale(1);   opacity: 1; }
}

@media (max-width: 480px) {
  .access-modal { padding: 28px 22px 20px; }
  .access-modal__title { font-size: 18px; }
  .access-modal__btn { width: 100%; }
}