/* ==========================================================================
   AKSA DOĞALGAZ – AKILLI İSTASYON KONTROL VE VERİ TOPLAMA SİSTEMİ (FR.SIS.008)
   Sadeleştirilmiş, Sıfır Karmaşalı, Mobil (Mini/Normal Telefon) + Tablet + Masaüstü Tasarım
   ========================================================================== */

:root {
  --aksa-navy: #0f2540;
  --aksa-blue: #0066cc;
  --aksa-blue-light: #e6f0fa;
  --aksa-orange: #ea580c;
  --bg-main: #f1f5f9;
  --bg-card: #ffffff;
  --bg-subtle: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #475569;
  --border-color: #cbd5e1;
  --success: #059669;
  --success-bg: #d1fae5;
  --warning: #d97706;
  --warning-bg: #fef3c7;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --scada-purple: #6d28d9;
  --scada-bg: #ede9fe;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-sm: 0 2px 8px rgba(15, 37, 64, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 37, 64, 0.12);
}

[data-theme="dark"] {
  --aksa-navy: #091526;
  --aksa-blue: #38bdf8;
  --aksa-blue-light: #1e293b;
  --bg-main: #0b1120;
  --bg-card: #1e293b;
  --bg-subtle: #0f172a;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --success-bg: rgba(5, 150, 105, 0.2);
  --warning-bg: rgba(217, 119, 6, 0.2);
  --danger-bg: rgba(220, 38, 38, 0.2);
  --scada-bg: rgba(109, 40, 217, 0.25);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.45;
  padding-bottom: 28px;
  -webkit-font-smoothing: antialiased;
}

/* CİHAZ BOYUTU SİMÜLASYON / UYARLAMA ÇERÇEVESİ */
.viewport-wrapper {
  width: 100%;
  margin: 0 auto;
  transition: max-width 0.25s ease, box-shadow 0.25s ease;
}

.viewport-wrapper.vp-mini-phone {
  max-width: 365px;
  margin: 12px auto 80px auto;
  border: 6px solid #1e293b;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  overflow-x: hidden;
  background: var(--bg-main);
}

.viewport-wrapper.vp-normal-phone {
  max-width: 425px;
  margin: 12px auto 80px auto;
  border: 6px solid #1e293b;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  overflow-x: hidden;
  background: var(--bg-main);
}

.viewport-wrapper.vp-tablet {
  max-width: 840px;
  margin: 12px auto 60px auto;
  border: 6px solid #1e293b;
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  overflow-x: hidden;
  background: var(--bg-main);
}

/* ÜST KURUMSAL BAR */
.app-header {
  background: linear-gradient(135deg, var(--aksa-navy) 0%, #173863 100%);
  color: #fff;
  padding: 12px 18px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  background: var(--aksa-orange);
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 6px;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.brand-title h1 {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
}

.brand-title small {
  color: #cbd5e1;
  font-size: 11px;
  display: block;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.header-select,
.header-input {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  outline: none;
}

.header-select option {
  color: #0f172a;
  background: #fff;
}

/* CİHAZ BOYUTU SEÇİCİ ŞERİT */
.device-switcher-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.25);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.device-btn {
  background: transparent;
  color: #e2e8f0;
  border: none;
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.device-btn.active {
  background: var(--aksa-blue);
  color: #fff;
}

/* ANA KONTEYNER – TAM GENİŞLİK, SAĞDA BOŞLUK KALMAZ */
.main-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 14px 18px;
}

/* ÖZET KPI KARTLARI */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}

.kpi-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--aksa-blue);
  box-shadow: var(--shadow-sm);
}

.kpi-card.green { border-left-color: var(--success); }
.kpi-card.orange { border-left-color: var(--aksa-orange); }
.kpi-card.danger { border-left-color: var(--danger); }

.kpi-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  display: block;
}

.kpi-value {
  font-size: 18px;
  font-weight: 800;
  margin: 2px 0;
  color: var(--text-main);
}

.kpi-sub {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ANA SEKMELER */
.nav-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.nav-tab-btn {
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s;
  text-align: center;
}

.nav-tab-btn.active {
  background: var(--aksa-navy);
  color: #fff;
  border-color: var(--aksa-navy);
  box-shadow: var(--shadow-sm);
}

/* SAAT ŞERİDİ (09:00 -> 08:00) */
.hour-ribbon {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 12px;
  scrollbar-width: thin;
}

.hour-pill {
  flex: 0 0 auto;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-subtle);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
}

.hour-pill.completed {
  border-color: var(--success);
  background: var(--success-bg);
}

.hour-pill.anomaly {
  border-color: var(--danger);
  background: var(--danger-bg);
}

.hour-pill.active {
  background: var(--aksa-orange);
  color: #fff;
  border-color: var(--aksa-orange);
  transform: translateY(-1px);
}

/* SADELEŞTİRİLMİŞ GÖRÜNÜM MODU VE ADIM SEÇİCİ */
.mode-step-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.view-mode-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mode-pill {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-subtle);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s;
}

.mode-pill.active {
  background: var(--aksa-blue);
  color: #fff;
  border-color: var(--aksa-blue);
}

.step-nav-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.step-pill {
  flex: 1 1 160px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.step-pill.active {
  border-color: var(--aksa-blue);
  background: var(--aksa-blue-light);
  color: var(--aksa-blue);
}

/* FERAH ÖLÇÜM KARTI IZGARASI – TAM GENİŞLİK, SAĞDA BOŞLUK KALMAZ */
.clean-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  width: 100%;
}

.field-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s;
}

.field-tile:focus-within {
  border-color: var(--aksa-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.14);
}

.field-tile.tile-formula {
  background: var(--bg-subtle);
  border-left: 4px solid var(--warning);
}

.field-tile.tile-scada {
  border-left: 4px solid var(--scada-purple);
}

.field-tile.tile-manual {
  border-left: 4px solid var(--aksa-blue);
}

.tile-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.tile-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.tile-code {
  color: var(--aksa-blue);
  font-weight: 900;
  margin-right: 4px;
}

.source-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.source-badge.MANUEL,
.source-badge.MANUEL_YETKILI {
  background: #e2e8f0;
  color: #334155;
}

.source-badge.FOTOGRAF_OCR {
  background: var(--success-bg);
  color: var(--success);
}

.source-badge.SCADA {
  background: var(--scada-bg);
  color: var(--scada-purple);
}

.source-badge.FORMULA {
  background: var(--warning-bg);
  color: var(--warning);
}

.tile-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tile-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.measure-input {
  width: 100%;
  padding: 10px 48px 10px 12px;
  border: 1.5px solid var(--border-color);
  border-radius: 9px;
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 16px;
  font-weight: 800;
  text-align: right;
  outline: none;
}

.measure-input:focus {
  border-color: var(--aksa-blue);
}

.measure-input.readonly-formula {
  background: var(--warning-bg);
  border-color: rgba(217, 119, 6, 0.35);
  color: var(--text-main);
}

.tile-unit {
  position: absolute;
  right: 10px;
  font-size: 11px;
  font-weight: 800;
  color: var(--text-muted);
  pointer-events: none;
}

.ocr-trigger-btn {
  padding: 10px 12px;
  border-radius: 9px;
  border: 1.5px solid var(--aksa-blue);
  background: var(--aksa-blue-light);
  color: var(--aksa-blue);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.ocr-trigger-btn:hover {
  background: var(--aksa-blue);
  color: #fff;
}

.tile-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-muted);
  padding-top: 8px;
  border-top: 1px dashed var(--border-color);
}

/* PANEL KARTLARI */
.panel-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}

.panel-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--bg-subtle);
  flex-wrap: wrap;
}

.panel-card-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--text-main);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 14px;
}

.measure-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
}

.measure-row:last-child {
  border-bottom: none;
}

/* BUTONLAR */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary { background: var(--aksa-blue); color: #fff; }
.btn-navy { background: var(--aksa-navy); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-orange { background: var(--aksa-orange); color: #fff; }
.btn-scada { background: var(--scada-purple); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
}

/* UYARI KUTULARI */
.alert-box {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.alert-box.CRITICAL { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(220, 38, 38, 0.35); }
.alert-box.WARNING { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(217, 119, 6, 0.35); }
.alert-box.INFO { background: var(--aksa-blue-light); color: var(--aksa-blue); border: 1px solid rgba(0, 102, 204, 0.25); }

/* VARDİYA EVET / HAYIR BUTONLARI */
.yn-toggle {
  display: inline-flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.yn-btn {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 800;
  border: none;
  background: var(--bg-subtle);
  color: var(--text-muted);
  cursor: pointer;
}

.yn-btn.active-yes { background: var(--success); color: #fff; }
.yn-btn.active-no { background: var(--danger); color: #fff; }

/* TABLOLAR */
.table-scroll {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  white-space: nowrap;
}

.data-table th {
  background: var(--aksa-navy);
  color: #fff;
  padding: 9px 10px;
  font-weight: 700;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.data-table td {
  padding: 7px 10px;
  border: 1px solid var(--border-color);
  text-align: right;
}

.data-table tr:nth-child(even) { background: var(--bg-subtle); }
.data-table tr.row-ort-top { background: var(--warning-bg); font-weight: 800; }
.data-table tr.row-prev-day { background: var(--scada-bg); font-weight: 700; }

/* MODAL VE GİRİŞ EKRANI */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 14px;
}

.modal-backdrop.open { display: flex; }

.modal-dialog {
  background: var(--bg-card);
  border-radius: 16px;
  width: 100%;
  max-width: 720px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 18px;
  box-shadow: var(--shadow-md);
}

.sample-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.sample-photo-btn {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  text-align: left;
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sample-photo-btn:hover { border-color: var(--aksa-blue); }

.sig-canvas {
  border: 1.5px dashed var(--border-color);
  border-radius: 8px;
  background: #fff;
  cursor: crosshair;
  touch-action: none;
  width: 100%;
}

.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #09192f 0%, #173863 100%);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  background: var(--bg-card);
  border-radius: 18px;
  width: 100%;
  max-width: 410px;
  padding: 26px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

/* MOBİL ALT NAVİGASYON – MASAÜSTÜNDE GİZLİ, TELEFON/TABLETTE AKTİF */
.mobile-bottom-nav {
  display: none;
}

/* ==========================================================================
   DUYARLI (RESPONSIVE) VE CİHAZ SİMÜLASYON KURALLARI
   1. MİNİ TELEFON (320px - 380px) & .vp-mini-phone
   2. NORMAL TELEFON (381px - 480px) & .vp-normal-phone
   3. TABLET (481px - 1024px) & .vp-tablet
   ========================================================================== */

/* TABLET BOYUTU */
@media (max-width: 1024px) {
  .kpi-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
  .clean-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.viewport-wrapper.vp-tablet .kpi-strip {
  grid-template-columns: repeat(2, 1fr);
}
.viewport-wrapper.vp-tablet .nav-tabs {
  grid-template-columns: repeat(2, 1fr);
}
.viewport-wrapper.vp-tablet .clean-cards-grid {
  grid-template-columns: repeat(2, 1fr);
}
.viewport-wrapper.vp-tablet .section-grid {
  grid-template-columns: 1fr;
}

/* NORMAL TELEFON VE MİNİ TELEFON ORTAK KURALLARI */
@media (max-width: 600px) {
  body {
    padding-bottom: 76px;
  }
  .main-container {
    padding: 10px 12px;
  }
  .kpi-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .kpi-value {
    font-size: 15px;
  }
  .nav-tabs {
    display: none;
  }
  .clean-cards-grid,
  .section-grid {
    grid-template-columns: 1fr;
  }
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 6px 4px;
    z-index: 200;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  }
  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 11px;
    font-weight: 800;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
  }
  .mobile-nav-item.active {
    color: var(--aksa-blue);
  }
}

/* SİMÜLE EDİLEN MİNİ VE NORMAL TELEFON GÖRÜNÜMÜ */
.viewport-wrapper.vp-mini-phone .main-container,
.viewport-wrapper.vp-normal-phone .main-container {
  padding: 10px;
}

.viewport-wrapper.vp-mini-phone .kpi-strip {
  grid-template-columns: 1fr;
  gap: 8px;
}

.viewport-wrapper.vp-normal-phone .kpi-strip {
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.viewport-wrapper.vp-mini-phone .nav-tabs,
.viewport-wrapper.vp-normal-phone .nav-tabs {
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.viewport-wrapper.vp-mini-phone .nav-tab-btn,
.viewport-wrapper.vp-normal-phone .nav-tab-btn {
  font-size: 11px;
  padding: 8px 6px;
}

.viewport-wrapper.vp-mini-phone .clean-cards-grid,
.viewport-wrapper.vp-normal-phone .clean-cards-grid,
.viewport-wrapper.vp-mini-phone .section-grid,
.viewport-wrapper.vp-normal-phone .section-grid {
  grid-template-columns: 1fr;
}

.viewport-wrapper.vp-mini-phone .brand-title h1 {
  font-size: 13px;
}

/* GERÇEK MİNİ TELEFON (320px - 375px) */
@media (max-width: 375px) {
  .kpi-strip {
    grid-template-columns: 1fr;
  }
  .brand-title h1 {
    font-size: 13px;
  }
  .measure-input {
    font-size: 14px;
    padding: 8px 42px 8px 8px;
  }
}

@media print {
  .app-header,
  .nav-tabs,
  .hour-ribbon,
  .mobile-bottom-nav,
  .no-print {
    display: none !important;
  }
}