/*
  FLEETORA -- PAYLASILAN TASARIM SISTEMI (V2 -- koyu/camgobegi tema)
  --------------------------------------------------------------------
  Bu dosya, frontend/index.html'deki (acilis sayfasi) ayni koyu lacivert
  zemin + camgobegi/turkuaz vurgu paletini ic uygulama sayfalarina
  (auth, home, drivers, trucks, app, admin, driver-*) tasir.

  ONEMLI: Buradaki class isimleri (orn. .card, .badge, .status-line,
  .tab) degistirilmedi -- sadece renkler/tipografi guncellendi. Boylece
  hicbir HTML/JS dosyasinda degisiklik gerekmedi, sadece gorsel katman
  yenilendi.
*/

:root {
  --color-bg: #060b13;
  --color-surface: #0e1a2b;
  --color-surface-alt: #101f33;
  --color-text: #eaf2f8;
  --color-text-muted: #8fa3b8;
  --color-border: #1c2f47;
  --color-border-hover: #2a4a68;

  --color-accent: #35e0c9;         /* camgobegi -- birincil vurgu */
  --color-accent-dark: #22c4ae;
  --color-accent-bg: rgba(53, 224, 201, 0.12);

  --color-info: #3fa9ff;           /* mavi -- ikincil vurgu */
  --color-info-bg: rgba(63, 169, 255, 0.12);

  --color-success: #34d399;        /* tasarruf/basari */
  --color-success-bg: rgba(52, 211, 153, 0.12);
  --color-success-text: #34d399;

  --color-danger: #f87171;         /* hata/uyari */
  --color-danger-bg: rgba(248, 113, 113, 0.12);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', -apple-system, Segoe UI, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  background-image:
    linear-gradient(rgba(53, 224, 201, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 224, 201, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  color: var(--color-text);
  margin: 0;
  padding: 24px 20px 60px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.shell { max-width: 960px; margin: 0 auto; }
.shell-narrow { max-width: 420px; margin: 0 auto; }

/* --- Sayfa yuklenirken hafif belirme animasyonu -------------------------*/
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
#topnav-root, .shell, .shell-narrow { animation: page-fade-in 0.4s cubic-bezier(.2,.7,.3,1) both; }
@media (prefers-reduced-motion: reduce) {
  #topnav-root, .shell, .shell-narrow { animation: none; }
}

/* --- Tipografi ----------------------------------------------------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
h1 { font-size: 24px; }
h2 { font-size: 17px; }
.subtitle {
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: 13px;
  margin: 4px 0 0;
}
.mono { font-family: var(--font-mono); }

/* --- Imza unsuru: ust kenarda camgobegi->mavi gecis serit ----------- */
.stripe-accent {
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-info));
  border-radius: 4px 4px 0 0;
  opacity: 0.9;
}

/* --- Yapi taslari ---------------------------------------------------*/
header.app-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 22px;
}
a { color: var(--color-accent); }
a:hover { text-decoration: underline; }

header.app-header a {
  font-size: 13px; color: var(--color-text-muted); text-decoration: none; font-weight: 600;
  border: 1px solid var(--color-border); border-radius: 8px; padding: 8px 14px;
  transition: border-color 0.15s, color 0.15s;
}
header.app-header a:hover { text-decoration: none; border-color: var(--color-border-hover); color: var(--color-text); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 18px;
  transition: border-color 0.15s;
}
.card-body { padding: 20px; }
.card-header {
  padding: 16px 20px 0;
}

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

label {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 600; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}

input[type=password], input[type=text], input[type=email], input[type=number], select {
  padding: 10px 12px; font-size: 14px; font-family: var(--font-body);
  border: 1px solid var(--color-border); border-radius: 8px;
  background: var(--color-surface-alt); color: var(--color-text);
  flex: 1; min-width: 160px;
}
input::placeholder { color: var(--color-text-muted); opacity: 0.6; }
input:focus, select:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }

button, .btn {
  padding: 10px 18px; font-size: 13.5px; font-weight: 700; font-family: var(--font-body);
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, var(--color-accent), var(--color-info));
  color: #04141a;
  border: none; border-radius: 8px; cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
}
button:hover, .btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
button.secondary, .btn-secondary {
  background: transparent; color: var(--color-text); border: 1px solid var(--color-border);
}
button.secondary:hover { background: var(--color-surface-alt); filter: none; transform: none; border-color: var(--color-border-hover); }
button:disabled { background: var(--color-surface-alt); color: var(--color-text-muted); cursor: not-allowed; filter: none; transform: none; }

/* --- Istatistik / veri gostergeleri ---------------------------------*/
.stats { display: flex; gap: 28px; margin-top: 14px; flex-wrap: wrap; }
.stat { font-size: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat strong {
  display: block; font-family: var(--font-mono); font-size: 20px;
  color: var(--color-text); font-weight: 600; letter-spacing: 0;
  text-transform: none; margin-top: 4px;
}

/* --- Bilgi panelleri (yesil/mavi/camgobegi) -----------------------------*/
/* display:none/block yerine max-height+opacity kullanarak basari mesaji
   panelinin (orn. drivers.html'deki gecici sifre paneli) yumusakca
   asagi kayarak/belirerek acilmasi saglaniyor. */
.panel {
  max-height: 0; opacity: 0; overflow: hidden; margin-top: 0; padding: 0 16px;
  border-radius: 10px; border-left: 3px solid; transform: translateY(-6px);
  transition: max-height 0.35s cubic-bezier(.2,.7,.3,1), opacity 0.28s ease,
    transform 0.28s ease, margin-top 0.28s ease, padding 0.28s ease;
}
.panel.active {
  max-height: 420px; opacity: 1; margin-top: 14px; padding: 14px 16px; transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .panel { transition: none; }
}
.panel .instruction { font-family: var(--font-display); font-size: 13.5px; letter-spacing: 0.01em; }
.panel .sub { font-size: 13px; color: var(--color-text-muted); margin-top: 6px; line-height: 1.6; }
.panel-success { background: var(--color-success-bg); border-color: var(--color-success); }
.panel-success .instruction { color: var(--color-success-text); }
.panel-info { background: var(--color-info-bg); border-color: var(--color-info); }
.panel-info .instruction { color: var(--color-info); }
.panel-accent { background: var(--color-accent-bg); border-color: var(--color-accent); }
.panel-accent .instruction { color: var(--color-accent); }

/* --- Listeler --------------------------------------------------------*/
.list { margin-top: 12px; font-size: 13px; }
.list .item {
  display: flex; justify-content: space-between; padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.list .item:last-child { border-bottom: none; }
.list .item .price { font-family: var(--font-mono); }
.list-title {
  font-family: var(--font-display); font-size: 12.5px;
  letter-spacing: 0.02em; color: var(--color-text-muted);
}

/* --- Rozetler --------------------------------------------------------*/
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-accent { background: var(--color-accent-bg); color: var(--color-accent); }
.badge-info { background: var(--color-info-bg); color: var(--color-info); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger); }

/* --- Yardimci ---------------------------------------------------------*/
.hint { font-size: 12px; color: var(--color-text-muted); margin-top: 8px; line-height: 1.5; }
.status-line { font-size: 13px; color: var(--color-text-muted); margin-top: 10px; }
.status-line.error { color: var(--color-danger); }
/* Metin degistiginde (ui.js -- pulseStatus) hafifce kayarak/belirerek
   dikkat cekmesi icin -- JS bu class'i her mesaj degisiminde yeniden
   tetikliyor (reflow trick), boylece ayni animasyon arka arkaya calisabiliyor. */
@keyframes status-pop { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.status-line.status-pop { animation: status-pop 0.3s cubic-bezier(.2,.7,.3,1); }
@media (prefers-reduced-motion: reduce) {
  .status-line.status-pop { animation: none; }
}
.toggle-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 13px; }

/* --- Tablolar (admin) -------------------------------------------------*/
table.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.admin-table th {
  text-align: left; padding: 9px 10px; font-family: var(--font-display);
  font-size: 11.5px; letter-spacing: 0.02em; font-weight: 600;
  color: var(--color-text-muted); border-bottom: 1px solid var(--color-border);
}
table.admin-table td { padding: 10px; border-bottom: 1px solid var(--color-border); }
table.admin-table tr:hover td { background: var(--color-surface-alt); }
table.admin-table .mono-cell { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-muted); }

/* --- Tabs (auth.html) -------------------------------------------------*/
.tabs { display: flex; margin-bottom: 18px; border-bottom: 1px solid var(--color-border); }
.tab {
  flex: 1; text-align: center; padding: 12px; cursor: pointer; font-size: 13.5px;
  font-family: var(--font-display); letter-spacing: 0.01em;
  font-weight: 600; color: var(--color-text-muted); border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.tab.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.tab:hover { color: var(--color-text); }

/* --- Checkbox'lar (varsayilan beyaz kutu koyu temada goze batiyordu) ----*/
input[type=checkbox] {
  appearance: none; -webkit-appearance: none;
  width: 17px; height: 17px; margin: 0;
  background: var(--color-surface-alt); border: 1px solid var(--color-border);
  border-radius: 4px; cursor: pointer; position: relative; flex: none;
  transition: background 0.15s, border-color 0.15s;
}
input[type=checkbox]:checked {
  background: linear-gradient(135deg, var(--color-accent), var(--color-info));
  border-color: transparent;
}
input[type=checkbox]:checked::after {
  content: '';
  position: absolute; left: 5px; top: 1px;
  width: 5px; height: 9px;
  border: solid #04141a; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* --- Tarih/saat inputlari (native picker ikonu koyu temaya uydurulur) ---*/
input[type=date]::-webkit-calendar-picker-indicator { filter: invert(0.8); cursor: pointer; }

.hidden { display: none; }
#map { height: 440px; border-radius: var(--radius); border: 1px solid var(--color-border); margin-top: 14px; }

/* --- Cizim kutuphanesi (Leaflet) koyu tema uyumu ------------------------*/
.leaflet-container { background: var(--color-surface-alt); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--color-surface); color: var(--color-text); }
.leaflet-bar a { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border) !important; }
.leaflet-bar a:hover { background: var(--color-surface-alt); }

/* --- Nav-card grid (home.html gezinme kartlari) -------------------------*/
.nav-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 20px; text-decoration: none; color: var(--color-text); display: block;
  transition: border-color 0.15s, transform 0.15s;
}
.nav-card:hover { border-color: var(--color-accent); text-decoration: none; transform: translateY(-2px); }
.nav-card .icon {
  width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-bg); color: var(--color-accent);
}
.nav-card .icon .nav-icon { width: 20px; height: 20px; }
.nav-card h2 { margin-top: 12px; }
.nav-card p { font-size: 13px; color: var(--color-text-muted); margin: 6px 0 0; }

/* --- Ikon seti (ui.js -- ICONS) -----------------------------------------*/
.nav-icon {
  width: 17px; height: 17px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round;
}
.empty-icon {
  width: 34px; height: 34px; flex: none; margin-bottom: 4px;
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  color: var(--color-text-muted); opacity: 0.8;
}

/* --- Ust navigasyon cubugu (ui.js -- renderTopNav) -----------------------*/
#topnav-root { margin: 0 auto 22px; max-width: 960px; }
.topnav {
  display: flex; align-items: center; gap: 4px;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 10px 16px; position: relative; min-height: 58px;
}
.topnav-brand {
  display: flex; align-items: center;
  text-decoration: none; flex: none;
  /* Logo, metin navigasyon linklerinden gorsel olarak ayrilsin diye sag
     tarafta ince bir ayirac cizgisi + bosluk -- ust panelin en cok
     "dagitik" gorunen kismiydi, bu ikisi arasindaki net ayrimla duzeldi. */
  padding-right: 14px; margin-right: 14px; border-right: 1px solid var(--color-border);
}
.topnav-brand:hover { text-decoration: none; }
.topnav-brand .fleetora-logo-full { height: 23px; width: auto; display: block; }
.topnav-links { display: flex; align-items: center; gap: 1px; flex-wrap: wrap; flex: 1; }
/* .topnav-primary sadece asil menu ogelerini (Panel/Soforler/... ) sarmalar
   -- kayan gosterge cizgisi (indicator) SADECE bunlarin arasinda gezinir,
   Admin/Cikis yap gibi ikincil linklere sicramaz. */
.topnav-primary { display: flex; align-items: center; gap: 1px; position: relative; flex-wrap: wrap; }
.topnav-indicator {
  position: absolute; bottom: -1px; left: 0; height: 2px; width: 0; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-info));
  opacity: 0; pointer-events: none;
  transition: left 0.3s cubic-bezier(.3,.7,.4,1), width 0.3s cubic-bezier(.3,.7,.4,1), opacity 0.2s ease;
}
.topnav-indicator.visible { opacity: 1; }
.topnav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 9px; border-radius: 8px; font-size: 12.5px; font-weight: 600;
  color: var(--color-text-muted); text-decoration: none;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.topnav-link:hover { text-decoration: none; background: var(--color-surface-alt); color: var(--color-text); }
.topnav-link.active { color: var(--color-accent); background: var(--color-accent-bg); }
.topnav-link-muted { opacity: 0.85; }
.topnav-links-divider { flex: 1; min-width: 4px; }
.topnav-logout { color: var(--color-text-muted); margin-left: auto; }
.topnav-logout:hover { color: var(--color-danger); background: var(--color-danger-bg); }
.topnav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 33px; height: 33px; padding: 0;
  background: transparent; border: 1px solid var(--color-border); border-radius: 8px;
  color: var(--color-text); margin-left: auto; position: relative;
}
.topnav-toggle:hover { filter: none; transform: none; border-color: var(--color-border-hover); }
/* Hamburger ikonu acikken carpi (X) ikonuna donusuyor -- ikisi de ayni
   yerde ust uste durup capraz-sonme (cross-fade) + hafif dondurme ile
   birbirinin yerini aliyor. */
.topnav-toggle .icon-menu, .topnav-toggle .icon-close {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.25s cubic-bezier(.3,.7,.4,1), opacity 0.2s ease;
}
.topnav-toggle .icon-close { opacity: 0; transform: rotate(-90deg) scale(0.7); }
.topnav-toggle.open .icon-menu { opacity: 0; transform: rotate(90deg) scale(0.7); }
.topnav-toggle.open .icon-close { opacity: 1; transform: rotate(0) scale(1); }

@media (max-width: 760px) {
  .topnav { flex-wrap: wrap; padding: 10px 14px; }
  .topnav-brand { border-right: none; padding-right: 0; margin-right: auto; }
  .topnav-brand .fleetora-logo-full { height: 22px; }
  .topnav-toggle { display: flex; }
  .topnav-indicator { display: none; }
  /* Mobilde acilip kapanma display:none/flex ile ANINDA olmasin diye
     max-height + opacity uzerinden yumusak bir "asagi kayarak acilma"
     animasyonu kullaniliyor (display:none transition edilemedigi icin). */
  .topnav-links {
    display: flex; flex-direction: column; align-items: stretch; width: 100%;
    gap: 4px; max-height: 0; opacity: 0; overflow: hidden; pointer-events: none;
    margin-top: 0; padding-top: 0; border-top: 1px solid transparent;
    transition: max-height 0.32s cubic-bezier(.2,.7,.3,1), opacity 0.24s ease,
      margin-top 0.28s ease, padding-top 0.28s ease;
  }
  .topnav-links.open {
    max-height: 480px; opacity: 1; pointer-events: auto;
    margin-top: 10px; padding-top: 10px; border-top-color: var(--color-border);
  }
  .topnav-primary { flex-direction: column; align-items: stretch; gap: 4px; }
  .topnav-links-divider { display: none; }
  .topnav-logout { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .topnav-indicator, .topnav-links, .topnav-toggle .icon-menu, .topnav-toggle .icon-close { transition: none; }
}

/* --- Dil anahtari (i18n.js -- renderLangSwitcher) -----------------------*/
/* Tek, kompakt bir buton -- eski iki-butonlu EN/TR "pill" ust navigasyonda
   tasip alt satira kaymaya (wrap) neden oluyordu, cunku #topnav-root zaten
   dar bir genislige (880px) sikica sigacak sekilde ayarlanmisti. Tek buton,
   diger ikon butonlarla ayni boyutta oldugu icin bu sorunu ortadan kaldirir. */
.lang-toggle {
  flex: none; margin-left: 8px;
  border: 1px solid var(--color-border); background: var(--color-surface-alt); cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--color-text-muted); padding: 6px 9px; border-radius: 7px; line-height: 1;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.lang-toggle:hover { color: var(--color-accent); border-color: var(--color-border-hover); background: var(--color-surface); }
.lang-switch-standalone {
  display: flex; justify-content: center; margin-bottom: 18px;
}
@media (max-width: 760px) {
  .topnav-links .lang-toggle { margin-left: 0; margin-top: 4px; align-self: flex-start; }
}

/* --- Bos durum (empty state) --------------------------------------------*/
.empty-state {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 34px 20px; color: var(--color-text-muted);
}
.empty-state .nav-icon, .empty-state .empty-icon {
  width: 34px; height: 34px; margin-bottom: 4px; stroke-width: 1.6;
  color: var(--color-text-muted); opacity: 0.8;
}
.empty-state-title { font-family: var(--font-display); font-size: 14px; color: var(--color-text); font-weight: 600; }
.empty-state-text { font-size: 12.5px; margin-top: 5px; max-width: 320px; line-height: 1.5; }
.empty-state-action {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
  padding: 8px 16px; border-radius: 8px; font-size: 12.5px; font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent), var(--color-info)); color: #04141a;
  text-decoration: none; transition: filter 0.15s, transform 0.15s;
}
.empty-state-action:hover { filter: brightness(1.08); transform: translateY(-1px); text-decoration: none; }
.empty-state-action .nav-icon { width: 14px; height: 14px; }
tr.empty-state-row:hover td { background: transparent !important; }

/* --- Yukleniyor iskeleti (skeleton) --------------------------------------*/
.skeleton-bar {
  height: 13px; border-radius: 6px; margin: 6px 0;
  background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 37%, var(--color-surface-alt) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
}
.skeleton-block .skeleton-bar:last-child { width: 60%; }
tr.skeleton-row:hover td { background: transparent !important; }
tr.skeleton-row td { padding: 8px 10px; }
@keyframes skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* --- Anlik form dogrulama (ui.js -- attachInlineValidation) --------------*/
.field-error {
  font-size: 11.5px; color: var(--color-danger); margin-top: 4px; min-height: 14px;
}
input.input-invalid, select.input-invalid { border-color: var(--color-danger) !important; }
input.input-invalid:focus { outline-color: var(--color-danger); }