/**
 * DAKOP — Responsive (masaüstü · tablet · mobil)
 */

/* ── Sidebar backdrop (mobil menü) ── */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--topbar-height);
  background: rgba(15, 23, 42, 0.55);
  z-index: 85;
  -webkit-tap-highlight-color: transparent;
}

.sidebar-backdrop.visible {
  display: block;
}

body.sidebar-open {
  overflow: hidden;
}

/* Sidebar mobil hızlı işlemler */
.sidebar-mobile-actions {
  display: none;
  gap: 0.5rem;
  padding: 0 0.75rem 0.75rem;
}

.sidebar-mobile-btn {
  flex: 1;
  padding: 0.625rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.sidebar-mobile-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* ── Tablet (≤1024px) ── */
@media (max-width: 1024px) {
  .topbar {
    padding: 0 1rem;
    gap: 0.75rem;
  }

  .topbar-center {
    max-width: 280px;
  }

  .brand-subtitle {
    display: none;
  }

  .user-menu {
    gap: 0.5rem;
    padding-left: 0.75rem;
  }

  .main-content {
    padding: 1.25rem 1.5rem;
  }

  .settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-grid > .panel:last-child {
    grid-column: 1 / -1;
  }

  .kanban-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kanban-board .kanban-column:last-child {
    grid-column: 1 / -1;
  }
}

/* ── Tablet dikey / büyük telefon (≤768px) ── */
@media (max-width: 768px) {
  :root {
    --topbar-height: 56px;
    --sidebar-width: min(280px, 85vw);
  }

  .sidebar-backdrop.visible {
    display: block;
  }

  .sidebar-toggle {
    display: flex;
  }

  .sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    z-index: 90;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-mobile-actions {
    display: flex;
  }

  .topbar-center {
    display: none;
  }

  .datetime {
    display: none;
  }

  .topbar-right {
    gap: 0.5rem;
  }

  .user-menu #btnSettings,
  .user-menu #btnLogout {
    display: none;
  }

  .user-menu {
    border-left: none;
    padding-left: 0;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-emblem {
    width: 34px;
    height: 34px;
  }

  .main-content {
    padding: 1rem;
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }

  .page-header h1 {
    font-size: 1.25rem;
  }

  .page-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .page-actions .btn {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: center;
  }

  .status-strip {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .filter-bar {
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.875rem;
  }

  .filter-group,
  .filter-group select {
    width: 100%;
    min-width: 0;
  }

  .filter-search {
    min-width: 0;
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .settings-grid > .panel:last-child {
    grid-column: auto;
  }

  .incident-cards,
  .team-grid,
  .training-grid,
  .district-cards {
    grid-template-columns: 1fr;
  }

  .kanban-board {
    grid-template-columns: 1fr;
  }

  .kanban-board .kanban-column:last-child {
    grid-column: auto;
  }

  .comms-grid,
  .map-layout,
  .logistics-grid,
  .radio-quick-entry,
  .chat-layout,
  .dashboard-grid,
  .dashboard-grid-extended {
    grid-template-columns: 1fr;
  }

  .map-layout {
    min-height: auto;
  }

  .map-placeholder {
    min-height: 280px;
  }

  .chat-layout {
    min-height: 400px;
  }

  .staging-info {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  .workflow-pipeline {
    gap: 0.375rem;
    padding: 0.75rem;
  }

  .pipeline-step {
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
  }

  .data-table {
    font-size: 0.8125rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.625rem 0.75rem;
  }

  .table-wrap {
    -webkit-overflow-scrolling: touch;
    margin: 0 -0.25rem;
    padding: 0 0.25rem;
  }

  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-footer {
    flex-wrap: wrap;
  }

  .modal-footer .btn {
    flex: 1 1 calc(50% - 0.25rem);
    justify-content: center;
  }

  .notify-panel {
    position: fixed;
    top: calc(var(--topbar-height) + 8px);
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
  }

  .lock-fab {
    bottom: max(1rem, env(safe-area-inset-bottom));
    right: max(1rem, env(safe-area-inset-right));
    width: 48px;
    height: 48px;
  }

  .toast {
    left: 1rem;
    right: 1rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
    text-align: center;
  }

  .lock-logo {
    width: 120px;
    height: 120px;
  }

  .lock-title {
    font-size: 1.25rem;
  }

  .nav-item {
    min-height: 44px;
  }

  .topbar-icon-btn {
    width: 40px;
    height: 40px;
  }
}

/* ── Telefon (≤480px) ── */
@media (max-width: 480px) {
  .topbar {
    padding: 0 0.625rem;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .user-info {
    display: none;
  }

  .user-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .page-header h1 {
    font-size: 1.125rem;
  }

  .page-desc {
    font-size: 0.8125rem;
  }

  .page-actions {
    flex-direction: column;
  }

  .page-actions .btn {
    width: 100%;
  }

  .btn-sm {
    padding: 0.5rem 0.75rem;
  }

  .panel-header {
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
  }

  .panel-body {
    padding: 1rem;
  }

  .kpi-card {
    padding: 1rem;
  }

  .quick-btn {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.375rem;
  }

  .modal-footer .btn {
    flex: 1 1 100%;
  }

  .actions-cell {
    white-space: normal;
  }

  .actions-cell .btn {
    display: block;
    width: 100%;
    margin-bottom: 0.25rem;
  }

  .district-card-footer {
    flex-direction: column;
  }

  .district-card-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Geniş ekran: sidebar her zaman görünür ── */
@media (min-width: 769px) {
  .sidebar-backdrop {
    display: none !important;
  }

  .sidebar-mobile-actions {
    display: none !important;
  }
}

/* ── Dokunmatik hedefler ── */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .nav-item,
  .topbar-icon-btn,
  .sidebar-toggle,
  .lock-fab {
    min-height: 44px;
  }

  .btn-sm {
    min-height: 40px;
  }
}

/* ── Giriş sayfası ── */
@media (max-width: 480px) {
  .login-wrap {
    padding: 1rem;
  }

  .login-card {
    padding: 1.5rem 1.25rem;
  }

  .login-brand h1 {
    font-size: 1.5rem;
  }

  .login-brand img {
    width: 72px;
    height: 72px;
  }

  .login-hint {
    font-size: 0.7rem;
  }
}

/* ── Kurulum sayfası ── */
@media (max-width: 480px) {
  .install-box {
    padding: 1.25rem;
  }

  .install-box h1 {
    font-size: 1.25rem;
  }
}