/* =========================================================================
   HOUSTON RP — RESPONSIVE STYLES (shared by all pages)
   ========================================================================= */

/* ── SMALL MOBILE (≤480px) ── */
@media (max-width: 480px) {
  .field { grid-column: 1 !important; }
  .grid2, .grid3, .grid4, .stats-grid, .stats-grid-char, .dashboard-grid, .bottom-grid, .char-details, .roblox-section, .chars-grid, .stats-bar { grid-template-columns: 1fr !important; }
  .field.full { grid-column: 1 !important; }
  .content { padding: 10px !important; }
  .main { margin-left: 0 !important; padding: 10px !important; }
  .page-title { font-size: 22px !important; }
  .page-eyebrow { font-size: 8px !important; }
  .topbar { padding: 10px 12px !important; flex-direction: column !important; align-items: flex-start !important; gap: 6px !important; height: auto !important; }
  .topbar-title { font-size: 16px !important; }
  .topbar-clock { font-size: 11px !important; }
  .live-indicator { font-size: 10px !important; }
  .topbar-right { width: 100% !important; justify-content: space-between !important; }
  .stepper .lbl { display: none !important; }
  .stepper { gap: 3px !important; }
  .btn { padding: 10px 16px !important; font-size: 13px !important; min-height: 44px !important; }
  .panel { padding: 14px !important; }
  .panel-body { padding: 12px !important; }
  .panel-header { padding: 12px 14px !important; flex-direction: column !important; gap: 8px !important; }
  .stat-card { padding: 14px !important; }
  .stat-value { font-size: 24px !important; }
  .officer-cards { padding: 8px !important; }
  .officer-card { padding: 10px 12px !important; }
  .char-id-card { padding: 16px !important; }
  .char-avatar-section { flex-direction: column !important; text-align: center !important; }
  .char-badge-name { font-size: 22px !important; }
  .char-detail-item { padding: 6px 10px !important; }
  .search-bar { flex-direction: column !important; }
  .dept-bar { gap: 4px !important; }
  .dept-btn { font-size: 11px !important; padding: 6px 12px !important; }
  .actions-cell { flex-direction: column !important; }
  .action-btn { width: 100% !important; justify-content: center !important; }
  .topbar-title { flex-wrap: wrap !important; }
  .admin-badge { margin-left: 0 !important; margin-top: 4px !important; }
  .modal { padding: 20px !important; width: 95vw !important; }
  .page-header { margin-bottom: 16px !important; }
  .hero h1 { font-size: 24px !important; }
  .hero p { font-size: 13px !important; }
  .section { padding: 30px 12px !important; }
  .section-title { font-size: 20px !important; }
  .gfx-card { min-height: 180px !important; }
  .player-card { padding: 16px !important; }
  .player-card-number { font-size: 28px !important; }
  .tab-bar { overflow-x: auto !important; gap: 2px !important; }
  .tab-btn { font-size: 11px !important; padding: 8px 12px !important; white-space: nowrap !important; }
  .stats-bar { gap: 8px !important; }
  .stat-card { padding: 12px !important; }
  .stat-value { font-size: 22px !important; }
  .sig-pad-wrap { height: 150px !important; }
  .success-id { font-size: 20px !important; padding: 12px 24px !important; }
  .exists-card { padding: 30px 20px !important; }
  .info-note { flex-direction: column !important; gap: 6px !important; }
}

/* ── MOBILE (≤768px) ── */
@media (max-width: 768px) {
  .sidebar { display: none !important; }
  .app { flex-direction: column !important; }
  .main { margin-left: 0 !important; padding: 12px !important; width: 100% !important; }
  .content { padding: 14px !important; min-height: 0 !important; }
  .grid2 { grid-template-columns: 1fr !important; }
  .grid3 { grid-template-columns: 1fr !important; }
  .grid4 { grid-template-columns: 1fr 1fr !important; }
  .stats-grid, .dashboard-grid, .bottom-grid { grid-template-columns: 1fr !important; }
  .stats-grid-char { grid-template-columns: 1fr !important; }
  .char-details { grid-template-columns: 1fr !important; }
  .roblox-section { grid-template-columns: 1fr !important; }
  .field.full { grid-column: 1 !important; }
  .preview-panel { display: none !important; }
  .card { padding: 14px !important; }
  
  /* Landing page */
  .header-inner { padding: 0 12px !important; }
  .hero h1 { font-size: 28px !important; }
  .hero p { font-size: 14px !important; }
  .gfx-grid { grid-template-columns: 1fr !important; }
  .team-grid { grid-template-columns: 1fr !important; }
  .section { padding: 40px 16px !important; }
  .section-title { font-size: 22px !important; }
  
  /* Dashboard-specific grids */
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
  .dashboard-grid { grid-template-columns: 1fr !important; }
  .bottom-grid { grid-template-columns: 1fr !important; }
  
  /* Tables */
  .table-wrap { overflow-x: auto !important; -webkit-overflow-scrolling: touch !important; }
  table { font-size: 12px !important; min-width: 500px !important; }
  table td, table th { padding: 8px 6px !important; }
  
  /* Cards in dashboards */
  .stats-row { flex-direction: column !important; gap: 8px !important; }
  .search-result { flex-direction: column !important; }
  
  /* Modal / overlay fixes */
  .modal-content { width: 95% !important; margin: 10% auto !important; padding: 16px !important; }
  
  /* Signature pad */
  .sig-pad-wrap { height: 180px !important; }
  
  /* Topbar */
  .topbar { padding: 12px 16px !important; }
  .topbar-right { gap: 12px !important; }
  
  /* Forms */
  input, select, textarea { font-size: 16px !important; }
  
  /* Stats bar (manage-shift) */
  .stats-bar { grid-template-columns: 1fr !important; gap: 10px !important; }
  
  /* Admin table actions */
  .actions-cell { flex-wrap: wrap !important; gap: 4px !important; }
  
  /* Tab bar scrolling */
  .tab-bar { overflow-x: auto !important; flex-wrap: nowrap !important; -webkit-overflow-scrolling: touch !important; }
  
  /* Hero section */
  .hero-content { padding: 0 12px !important; }
  .hero-title span { font-size: 32px !important; }
  
  /* Active units grid */
  [id*="active-units"] [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
}

/* ── TABLET (≤1024px) ── */
@media (max-width: 1024px) {
  .grid2 { grid-template-columns: 1fr !important; }
  .content { padding: 18px !important; }
  .preview-panel { display: none !important; }
  .stepper .lbl { display: none !important; }
  
  /* Landing page */
  .gfx-grid { grid-template-columns: 1fr 1fr !important; }
  
  /* Dashboard */
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .dashboard-grid { grid-template-columns: 1fr !important; }
  
  /* Sidebar width for tablet */
  .sidebar { width: 220px !important; }
  .main { margin-left: 220px !important; }
}

/* ── SIDEBAR TOGGLE BUTTON ── */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1001;
  width: 40px; height: 40px;
  background: var(--bg-card, #17223a);
  border: 1px solid var(--border, #263552);
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--text-primary, #e4e7ee);
  font-size: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.sidebar-toggle:hover { background: var(--bg-hover, #1f304f); }
.sidebar-toggle.active { left: 270px; }

/* ── SIDEBAR MOBILE TOGGLE ── */
@media (max-width: 768px) {
  .sidebar-toggle { display: flex !important; }
  .sidebar { display: none !important; }
  .sidebar.open { display: flex !important; position: fixed !important; top: 0; left: 0; bottom: 0; z-index: 1000; width: 260px !important; box-shadow: 4px 0 24px rgba(0,0,0,0.5) !important; }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 999; }
  .sidebar-overlay.open { display: block !important; }
}

/* ── MOBILE NAV (index.html hamburger) ── */
@media (max-width: 768px) {
  .header-nav { display: none !important; }
  .hamburger { display: flex !important; }
  .header-actions .btn-discord-nav span { display: none !important; }
}

/* ── FIX OVERFLOW ── */
img, video, canvas { max-width: 100% !important; height: auto !important; }
pre, code { white-space: pre-wrap !important; word-break: break-word !important; }
* { -webkit-tap-highlight-color: transparent; }

/* ── MOBILE RIGHT-SHIFT FIX ── */
@media (max-width: 768px) {
  html, body { overflow-x: hidden !important; max-width: 100vw !important; position: relative; }
  body { margin: 0 !important; padding: 0 !important; width: 100% !important; }
  .main, main.main, [class*="main"] { margin-left: 0 !important; width: 100% !important; max-width: 100vw !important; }
  .content, [class*="content"] { width: 100% !important; max-width: 100% !important; padding-left: 12px !important; padding-right: 12px !important; overflow-x: hidden !important; }
  .sidebar-toggle { left: 10px !important; }
  .sidebar-toggle.active { left: 10px !important; }
  .sidebar.open ~ .main, .sidebar.open ~ main { margin-left: 0 !important; }
  .topbar { padding-left: 12px !important; padding-right: 12px !important; }
}

/* ── SHIFT GRID MOBILE ── */
@media (max-width: 768px) {
  .shift-grid { grid-template-columns: 1fr !important; }
  .units-grid { grid-template-columns: 1fr !important; }
  .shift-buttons { grid-template-columns: 1fr 1fr !important; }
  .shift-timer { font-size: 36px !important; }
}

/* ── GENERAL MOBILE IMPROVEMENTS ── */
@media (max-width: 768px) {
  .char-profile { grid-template-columns: 1fr !important; }
  .mini-chart { height: 60px !important; padding: 8px 12px !important; }
  .map-placeholder { height: 100px !important; margin: 8px !important; }
  .admin-table th, .admin-table td { padding: 8px 10px !important; }
  .request-card .req-header { flex-direction: column !important; align-items: flex-start !important; gap: 4px !important; }
  .modal-actions { flex-direction: column !important; }
  .modal-actions .modal-btn { width: 100% !important; justify-content: center !important; }
  .checkrow { flex-direction: column !important; gap: 8px !important; }
  .checkrow input[type="checkbox"] { margin-top: 0 !important; }
  .sig-toolbar { flex-direction: column !important; }
  .sig-toolbar .btn { width: 100% !important; }
  .actions { flex-direction: column !important; }
  .actions .btn { width: 100% !important; justify-content: center !important; }
}