/* =============================================================================
   Sayaç Okuma 2026 — Application Styles
   Design system tokenlarını Bootstrap üzerine uygular.
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ---------- CSS Variables (design-system/colors_and_type.css'den) ---------- */
:root {
  --brand-leaf-900: #083A30;
  --brand-leaf-800: #0A5144;
  --brand-leaf-700: #0E7C66;
  --brand-leaf-600: #2C9C85;
  --brand-leaf-500: #4FB9A3;
  --brand-leaf-300: #9BD5C6;
  --brand-leaf-100: #DCEEE8;
  --brand-leaf-50:  #F0F7F4;

  --brand-water-700: #0F6CA6;
  --brand-water-500: #1E8FD4;
  --brand-water-300: #8FC7E8;
  --brand-water-100: #DCECF7;

  --brand-sun-700:  #B97F1E;
  --brand-sun-500:  #E8A43A;
  --brand-sun-300:  #F3CB82;
  --brand-sun-100:  #FBEFD6;

  --brand-ember-700: #9A3627;
  --brand-ember-500: #C44536;
  --brand-ember-300: #E09A92;
  --brand-ember-100: #F7DDD8;

  /* Sayaç tip renkleri (design-system/colors_and_type.css meter palette) */
  --meter-electric:   var(--brand-sun-500);
  --meter-water-cold: var(--brand-water-500);
  --meter-water-hot:  #E06B3C;
  --meter-heating:    #B54A2E;
  --meter-cooling:    #1E8FD4;
  --meter-common:     var(--brand-water-300);
  --meter-general:    var(--brand-ember-500);

  --neutral-0:   #FFFFFF;
  --neutral-50:  #FAF8F2;
  --neutral-100: #F7F5EF;
  --neutral-150: #F2EEE3;
  --neutral-200: #EDE8D9;
  --neutral-300: #E5E1D4;
  --neutral-400: #C9C3B1;
  --neutral-500: #8F8975;
  --neutral-600: #5E5A4C;
  --neutral-700: #3E3B33;
  --neutral-800: #2A2823;
  --neutral-900: #1E2A24;

  --color-bg:          var(--neutral-100);
  --color-surface:     var(--neutral-0);
  --color-surface-alt: var(--neutral-50);
  --color-border:      var(--neutral-300);
  --color-fg:          var(--neutral-900);
  --color-fg-muted:    var(--neutral-600);
  --color-fg-subtle:   var(--neutral-500);
  --color-fg-on-brand: var(--neutral-0);

  --color-primary:       var(--brand-leaf-700);
  --color-primary-hover: var(--brand-leaf-800);
  --color-primary-soft:  var(--brand-leaf-100);
  --color-primary-faint: var(--brand-leaf-50);

  --color-success: var(--brand-leaf-700);
  --color-warning: var(--brand-sun-500);
  --color-danger:  var(--brand-ember-500);
  --color-info:    var(--brand-water-500);

  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-pill: 999px;

  --shadow-sm:  0 1px 2px rgba(30, 42, 36, 0.06), 0 1px 1px rgba(30, 42, 36, 0.04);
  --shadow-md:  0 4px 12px rgba(30, 42, 36, 0.08), 0 1px 2px rgba(30, 42, 36, 0.04);
  --shadow-lg:  0 16px 40px rgba(30, 42, 36, 0.10), 0 2px 4px rgba(30, 42, 36, 0.04);
  --shadow-pin: 0 6px 14px rgba(14, 124, 102, 0.35);
  --shadow-inset-focus: 0 0 0 3px rgba(14, 124, 102, 0.25);

  --header-h: 64px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-fg);
}

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

/* ---------- Bootstrap overrides ---------- */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-inset-focus);
}

.alert-success { background: var(--brand-leaf-100); color: var(--brand-leaf-900); border-color: var(--brand-leaf-300); }
.alert-warning { background: var(--brand-sun-100); color: var(--brand-sun-700); border-color: var(--brand-sun-300); }
.alert-danger  { background: var(--brand-ember-100); color: var(--brand-ember-700); border-color: var(--brand-ember-300); }
.alert-info    { background: var(--brand-water-100); color: var(--brand-water-700); border-color: var(--brand-water-300); }

/* ---------- Topbar ---------- */
.sk-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  z-index: 1000;
  gap: 24px;
}

.sk-topbar__left { display: flex; align-items: center; gap: 12px; }

.sk-topbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sk-topbar__brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-fg);
}

.sk-topbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1 1 0;
  min-width: 0;            /* flex item içeriğinden küçülebilsin → bar TAŞMAZ */
  overflow-x: auto;        /* linkler sığmazsa yatay kaydır (sağ blok hep görünür) */
  overflow-y: hidden;
  scrollbar-width: none;   /* Firefox: ince çubuğu gizle (trackpad ile kaydırılır) */
}
.sk-topbar__nav::-webkit-scrollbar { display: none; }  /* WebKit/Chrome: gizle */

.sk-topbar__link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-fg-muted);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.sk-topbar__link .sk-icon { width: 16px; height: 16px; }
@media (max-width: 1500px) {
  .sk-topbar__link { padding: 8px 8px; gap: 4px; font-size: 12px; }
  .sk-topbar__link .sk-icon { width: 15px; height: 15px; }
}
@media (max-width: 1280px) {
  .sk-topbar { padding: 0 14px; gap: 12px; }
  .sk-topbar__nav { gap: 2px; }
  .sk-topbar__right { gap: 10px; }
}
/* İKON-ONLY: dar ekranda (laptop) menü etiketleri gizlenir, sadece ikon kalır → tüm menü sığar.
   Ad, link'in title'ında (üzerine gelince tooltip). 13+ metinli link ~2178px ister; bu eşik altında
   metin yerine ikon gösterilir. (≤1800: ekranların çoğu + tüm laptoplar.) */
@media (max-width: 1800px) {
  .sk-topbar__lbl { display: none; }
  .sk-topbar__link { padding: 9px 10px; gap: 0; font-size: 12px; }
  .sk-topbar__link .sk-icon { width: 18px; height: 18px; }
}
.sk-topbar__link:hover {
  background: var(--neutral-150);
  color: var(--color-fg);
}
.sk-topbar__link.active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.sk-topbar__right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
  flex: none;              /* sağ blok (aktif site + kullanıcı + çıkış) küçülmesin/kaybolmasın */
}

.sk-topbar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

/* ---------- Avatar ---------- */
.sk-avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-fg-on-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- Main content ---------- */
.sk-main {
  margin-top: var(--header-h);
  padding: 24px;
  min-height: calc(100vh - var(--header-h));
}

/* ---------- Cards ---------- */
.sk-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* ---------- Chips ---------- */
.sk-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  background: var(--neutral-150);
  color: var(--color-fg-muted);
}

/* ---------- Status dots ---------- */
.sk-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
}
.sk-dot--ok   { background: var(--color-success); }
.sk-dot--warn { background: var(--color-warning); }
.sk-dot--err  { background: var(--color-danger); }
.sk-dot--info { background: var(--color-info); }

/* ---------- Badges ---------- */
.sk-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sk-badge--ok   { background: var(--brand-leaf-100);  color: var(--brand-leaf-800); }
.sk-badge--warn { background: var(--brand-sun-100);   color: var(--brand-sun-700); }
.sk-badge--err  { background: var(--brand-ember-100); color: var(--brand-ember-700); }
.sk-badge--info { background: var(--brand-water-100); color: var(--brand-water-700); }

/* ---------- Buttons ---------- */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  background: var(--neutral-200);
  color: var(--color-fg);
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
}
.sk-btn:hover { background: var(--neutral-300); }
.sk-btn:active { transform: scale(0.98); }
.sk-btn:focus-visible { outline: none; box-shadow: var(--shadow-inset-focus); }

.sk-btn--primary { background: var(--color-primary); color: var(--color-fg-on-brand); border: none; }
.sk-btn--primary:hover { background: var(--color-primary-hover); color: var(--color-fg-on-brand); }

.sk-btn--ghost { background: transparent; color: var(--color-fg); }
.sk-btn--ghost:hover { background: var(--neutral-150); }

.sk-btn--danger { background: var(--color-danger); color: var(--color-fg-on-brand); }
.sk-btn--danger:hover { background: var(--brand-ember-700); }

.sk-btn--sm { height: 32px; padding: 0 12px; font-size: 13px; }

/* ---------- Inputs ---------- */
.sk-input {
  height: 40px;
  width: 100%;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-fg);
  font: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sk-input:hover { border-color: var(--neutral-400); }
.sk-input:focus { outline: none; border-color: var(--color-primary); box-shadow: var(--shadow-inset-focus); }
.sk-input::placeholder { color: var(--color-fg-subtle); }

.sk-select {
  height: 40px;
  width: 100%;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-fg);
  font: inherit;
}
.sk-select:focus { outline: none; border-color: var(--color-primary); box-shadow: var(--shadow-inset-focus); }

/* ---------- Icons ---------- */
.sk-icon { width: 20px; height: 20px; }
.sk-icon--sm { width: 16px; height: 16px; }
.sk-icon--lg { width: 24px; height: 24px; }

/* ---------- KPI cards ---------- */
.sk-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.sk-kpi {
  padding: 20px;
}

.sk-kpi__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-fg-muted);
  margin-bottom: 4px;
}

.sk-kpi__value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-fg);
}

.sk-kpi__sub {
  font-size: 13px;
  color: var(--color-fg-subtle);
  margin-top: 2px;
}

/* ---------- Tables ---------- */
.sk-table {
  width: 100%;
  border-collapse: collapse;
}

.sk-table thead th {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-fg-subtle);
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.sk-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--neutral-200);
  font-size: 14px;
  vertical-align: middle;
}

.sk-table tbody tr:hover {
  background: var(--color-surface-alt);
}

.sk-table .tabular {
  font-variant-numeric: tabular-nums;
}

/* ---------- Progress bar ---------- */
.sk-progress {
  height: 6px;
  background: var(--neutral-200);
  border-radius: 3px;
  overflow: hidden;
  min-width: 80px;
}

.sk-progress__bar {
  height: 100%;
  border-radius: 3px;
  background: var(--color-primary);
  transition: width 0.3s;
}

.sk-progress__bar--warn { background: var(--color-warning); }
.sk-progress__bar--err  { background: var(--color-danger); }

/* ---------- Map container ---------- */
.sk-map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 520px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
}

.sk-map-container .leaflet-container {
  height: 100%;
  background: var(--neutral-150);
}

/* ---------- Login page ---------- */
.sk-login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
  padding: 24px;
}

.sk-login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px 32px;
}

.sk-login-card__logo {
  text-align: center;
  margin-bottom: 32px;
}

.sk-login-card__title {
  font-size: 24px;
  font-weight: 700;
  margin-top: 16px;
  letter-spacing: -0.02em;
}

.sk-login-card__subtitle {
  font-size: 14px;
  color: var(--color-fg-muted);
  margin-top: 4px;
}

/* ---------- Flash messages (SAYFA ALTI — sağ-alt sabit toast yığını) ---------- */
.sk-flash-container {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(420px, calc(100% - 32px));
  pointer-events: none;   /* boş alan tıklamayı engellemesin */
}
.sk-flash {
  margin: 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border-width: 1px;
  pointer-events: auto;   /* toast'ın kendisi tıklanabilir (kapat butonu) */
}

/* ---------- Section headers ---------- */
.sk-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.sk-section-header h1 {
  font-size: 24px;
}

.sk-section-header__actions {
  display: flex;
  gap: 8px;
}

/* ---------- Modal override ---------- */
.modal-content {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.modal-header {
  border-bottom: 1px solid var(--color-border);
}

.modal-footer {
  border-top: 1px solid var(--color-border);
}

/* ---------- Empty state ---------- */
.sk-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-fg-muted);
}

.sk-empty__icon {
  width: 48px;
  height: 48px;
  color: var(--neutral-400);
  margin-bottom: 16px;
}

.sk-empty__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-fg);
  margin-bottom: 4px;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .sk-topbar__nav {
    display: none;
  }

  .sk-topbar__brand {
    font-size: 16px;
  }

  .sk-main {
    padding: 16px;
  }

  .sk-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sk-map-container {
    height: 300px;
  }
}

/* =============================================================================
   Dashboard Layout — sol sidebar (rail) + ana içerik
   ============================================================================= */
.sk-dashboard {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

/* Form sayfaları — sol form + sağ liste. Sabit sol genişlik (340px) */
.sk-form-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1200px) {
  .sk-form-layout {
    grid-template-columns: 1fr;
  }
}

.sk-rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
  max-height: calc(100vh - var(--header-h) - 48px);
  overflow-y: auto;
  padding-right: 4px;
}

.sk-rail::-webkit-scrollbar { width: 6px; }
.sk-rail::-webkit-scrollbar-track { background: transparent; }
.sk-rail::-webkit-scrollbar-thumb { background: var(--neutral-300); border-radius: 3px; }

.sk-rail-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.sk-rail-section h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sk-rail-section h3 small {
  font-weight: 400;
  font-size: 12px;
  color: var(--color-fg-subtle);
}

/* Digest item — özet listesi */
.sk-digest {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--neutral-200);
}
.sk-digest:first-of-type { border-top: none; padding-top: 0; }
.sk-digest:last-of-type  { padding-bottom: 0; }

.sk-digest__icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--brand-leaf-50);
  color: var(--brand-leaf-700);
  display: flex; align-items: center; justify-content: center;
}
.sk-digest__icon--info { background: var(--brand-water-100); color: var(--brand-water-700); }
.sk-digest__icon--warn { background: var(--brand-sun-100); color: var(--brand-sun-700); }
.sk-digest__icon--err  { background: var(--brand-ember-100); color: var(--brand-ember-700); }

.sk-digest__body { flex: 1; min-width: 0; }
.sk-digest__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg);
  line-height: 1.3;
}
.sk-digest__meta {
  font-size: 12px;
  color: var(--color-fg-muted);
  margin-top: 2px;
  line-height: 1.3;
}

/* Sparkline trend */
.sk-trend svg {
  width: 100%;
  height: 56px;
  display: block;
  margin-bottom: 8px;
}
.sk-trend__summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.sk-trend__big {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-fg);
  font-variant-numeric: tabular-nums;
}
.sk-trend__small {
  font-size: 12px;
  color: var(--color-fg-muted);
  font-variant-numeric: tabular-nums;
}

/* Hızlı işlem kısayolları */
.sk-shortcut-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sk-shortcut {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  text-decoration: none;
  color: inherit;
}
.sk-shortcut:hover {
  background: var(--brand-leaf-50);
  border-color: var(--brand-leaf-300);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.sk-shortcut__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg);
}
.sk-shortcut__meta {
  font-size: 11px;
  color: var(--color-fg-muted);
}

/* Boş durum (rail içinde küçük) */
.sk-rail-empty {
  font-size: 12px;
  color: var(--color-fg-subtle);
  text-align: center;
  padding: 8px 0;
}

/* Mobil için tek kolon */
@media (max-width: 1100px) {
  .sk-dashboard {
    grid-template-columns: 1fr;
  }
  .sk-rail {
    position: static;
    max-height: none;
  }
  .sk-shortcut-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Tabular nums utility ---------- */
.tabular {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1, 'lnum' 1;
}

/* ---------- Form label ---------- */
.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-fg);
  margin-bottom: 6px;
}