/* =========================================================
   TillApp Admin Console — admin.css
   Desktop-first layout, same design tokens as TillApp.
   ========================================================= */

/* ----- Reset & base ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent:        #00D4AA;
  --accent-dim:    #00a886;
  --bg:            #0f0f0f;
  --bg-card:       #1a1a1a;
  --bg-input:      #222;
  --bg-hover:      #252525;
  --border:        #2e2e2e;
  --text:          #f0f0f0;
  --text-dim:      #888;
  --text-muted:    #555;
  --danger:        #e05252;
  --warn:          #FFB454;
  --success:       #2ECC71;
  --sidebar-w:     240px;
  --topbar-h:      56px;
  --radius:        8px;
  --radius-lg:     12px;
  --shadow:        0 2px 12px rgba(0,0,0,.4);
}

html, body { height: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }

button { cursor: pointer; font-family: inherit; font-size: inherit; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
a { color: var(--accent); }
.hidden { display: none !important; }

/* ----- Auth / denied screens ----- */
.auth-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.auth-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 48px 40px; text-align: center; max-width: 380px; width: 100%;
  box-shadow: var(--shadow);
}
.auth-logo { font-size: 3rem; margin-bottom: 16px; }
.auth-card h1 { font-size: 1.6rem; font-weight: 700; margin-bottom: 8px; }
.auth-subtitle { color: var(--text-dim); margin-bottom: 28px; }
.auth-message { margin-top: 16px; font-size: 0.85rem; color: var(--text-dim); }
.auth-message.error { color: var(--danger); }

/* ----- Emergency / breakglass access ----- */
.emergency-access { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.link-btn {
  color: var(--text-dim); font-size: 0.8rem; text-decoration: underline;
  background: none; border: none; padding: 0;
}
.link-btn:hover { color: var(--text); }
.pin-row { margin-top: 12px; display: flex; gap: 8px; }
.pin-row .pin-input { flex: 1; text-align: center; letter-spacing: 4px; }
.emergency-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(255,180,84,.12); border: 1px solid var(--warn); color: var(--warn);
  border-radius: var(--radius); padding: 10px 16px; margin-bottom: 16px; font-size: 0.85rem;
}
.emergency-banner .link-btn { color: var(--warn); text-decoration: underline; flex-shrink: 0; }
.emergency-banner .link-btn:hover { color: var(--text); }

/* ----- App layout ----- */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ----- Sidebar ----- */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0; background: var(--bg-card);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  transition: width 0.2s ease; overflow: hidden;
}
.sidebar.collapsed { width: 56px; }
.sidebar.collapsed .sidebar-title-group,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-btn span:last-child,
.sidebar.collapsed .sidebar-user-name,
.sidebar.collapsed .sidebar-subtitle { display: none; }
.sidebar.collapsed .nav-btn { justify-content: center; padding: 10px; }
.sidebar.collapsed .sidebar-header { justify-content: center; padding: 16px 0; }

.sidebar-header {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.sidebar-logo { font-size: 1.4rem; flex-shrink: 0; }
.sidebar-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.sidebar-subtitle { font-size: 0.7rem; color: var(--text-dim); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 0; }
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.nav-section-label {
  font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted); padding: 14px 16px 4px;
}
.nav-btn {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 16px; border-radius: 0; color: var(--text-dim);
  font-size: 0.875rem; transition: background 0.15s, color 0.15s;
}
.nav-btn:hover { background: var(--bg-hover); color: var(--text); }
.nav-btn.active { background: rgba(0,212,170,.12); color: var(--accent); font-weight: 600; border-right: 3px solid var(--accent); }
.nav-icon { font-size: 1rem; flex-shrink: 0; width: 20px; text-align: center; }

.sidebar-footer {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 12px; border-top: 1px solid var(--border); flex-shrink: 0;
}
.sidebar-user { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.sidebar-user-avatar { font-size: 1.2rem; flex-shrink: 0; }
.sidebar-user-name { font-size: 0.8rem; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.signout-btn { color: var(--text-muted); font-size: 1.1rem; padding: 4px 6px; border-radius: var(--radius); transition: color .15s, background .15s; }
.signout-btn:hover { color: var(--danger); background: rgba(224,82,82,.1); }

/* ----- Main ----- */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

/* ----- Topbar ----- */
.topbar {
  height: var(--topbar-h); display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; border-bottom: 1px solid var(--border); flex-shrink: 0;
  background: var(--bg-card);
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.topbar-title { font-size: 1rem; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.sidebar-toggle { color: var(--text-dim); font-size: 1.2rem; padding: 6px; border-radius: var(--radius); transition: color .15s; }
.sidebar-toggle:hover { color: var(--text); }

.sync-indicator { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-dim); }
.sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); flex-shrink: 0; }
.sync-dot.online  { background: var(--success); }
.sync-dot.offline { background: var(--danger); }
.sync-dot.syncing { background: var(--warn); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.last-saved { font-size: 0.75rem; color: var(--text-muted); }

/* ----- Panel container ----- */
.panel-container { flex: 1; overflow-y: auto; padding: 28px 32px; }
.panel-container::-webkit-scrollbar { width: 6px; }
.panel-container::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ----- Panel sections ----- */
.panel { max-width: 860px; }
.panel-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.panel-desc { color: var(--text-dim); margin-bottom: 28px; font-size: 0.875rem; }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px;
}
.card-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 18px; color: var(--text); }
.card-subtitle { font-size: 0.8rem; color: var(--text-dim); margin-top: -12px; margin-bottom: 18px; }

/* ----- Form elements ----- */
.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-dim); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.field-desc { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.field-hint { font-size: 0.8rem; color: var(--text-dim); line-height: 1.5; }

.text-input, .select-input, .textarea-input {
  width: 100%; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); padding: 9px 12px;
  transition: border-color .15s; outline: none;
}
.text-input:focus, .select-input:focus, .textarea-input:focus { border-color: var(--accent); }
.text-input.error { border-color: var(--danger); }
.textarea-input { resize: vertical; min-height: 80px; }
.select-input option { background: var(--bg-card); }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* Toggle switch */
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.toggle-row:last-child { border-bottom: none; }
.toggle-info { flex: 1; }
.toggle-label { font-size: 0.875rem; font-weight: 500; }
.toggle-desc  { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; }
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; margin-left: 16px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track { position: absolute; inset: 0; background: var(--border); border-radius: 11px; cursor: pointer; transition: background .2s; }
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle-track::after { content:''; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: transform .2s; }
.toggle input:checked + .toggle-track::after { transform: translateX(18px); }

/* ----- Buttons ----- */
.primary-btn {
  background: var(--accent); color: #0f0f0f; font-weight: 600;
  padding: 10px 20px; border-radius: var(--radius); transition: background .15s, opacity .15s;
}
.primary-btn:hover { background: var(--accent-dim); }
.primary-btn:disabled { opacity: .5; cursor: not-allowed; }

.secondary-btn {
  background: var(--bg-input); color: var(--text); border: 1px solid var(--border);
  padding: 9px 18px; border-radius: var(--radius); transition: background .15s;
}
.secondary-btn:hover { background: var(--bg-hover); }

.danger-btn {
  background: rgba(224,82,82,.15); color: var(--danger); border: 1px solid rgba(224,82,82,.3);
  padding: 9px 18px; border-radius: var(--radius); transition: background .15s;
}
.danger-btn:hover { background: rgba(224,82,82,.25); }

.small-btn { padding: 6px 12px; font-size: 0.8rem; }

.btn-row { display: flex; gap: 10px; align-items: center; margin-top: 20px; flex-wrap: wrap; }
.btn-row.right { justify-content: flex-end; }

/* ----- Accent colour swatches ----- */
.swatch-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.swatch {
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s, border-color .15s;
}
.swatch:hover { transform: scale(1.15); }
.swatch.selected { border-color: var(--text); transform: scale(1.15); }

/* ----- Table ----- */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th { text-align: left; padding: 8px 12px; color: var(--text-dim); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--border); }
.data-table td { padding: 11px 12px; border-bottom: 1px solid var(--border); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-hover); }
.data-table .actions { display: flex; gap: 6px; justify-content: flex-end; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 0.72rem; font-weight: 600; }
.badge-green  { background: rgba(46,204,113,.15); color: var(--success); }
.badge-red    { background: rgba(224,82,82,.15);  color: var(--danger); }
.badge-amber  { background: rgba(255,180,84,.15); color: var(--warn); }
.badge-muted  { background: rgba(255,255,255,.06); color: var(--text-dim); }
.badge-accent { background: rgba(0,212,170,.15); color: var(--accent); }

/* ----- Dashboard tiles ----- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.tile { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 16px; }
.tile-value { font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.tile-label { font-size: 0.78rem; color: var(--text-dim); margin-top: 6px; }
.tile-warn .tile-value { color: var(--warn); }
.tile-danger .tile-value { color: var(--danger); }

/* ----- Logo upload ----- */
.logo-preview { margin-bottom: 12px; min-height: 64px; display: flex; align-items: center; }
.logo-preview img { max-height: 80px; max-width: 240px; border-radius: var(--radius); border: 1px solid var(--border); }
.logo-placeholder { color: var(--text-muted); font-size: 0.85rem; }

/* ----- Permission matrix ----- */
.perm-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0; }
.perm-row { display: contents; }
.perm-row > * { padding: 10px 0; border-bottom: 1px solid var(--border); }
.perm-row:last-child > * { border-bottom: none; }
.perm-label { font-size: 0.875rem; }
.perm-toggle { justify-self: end; }

/* ----- Colour input row ----- */
.color-input-row { display: flex; align-items: center; gap: 10px; }
.color-swatch-preview { width: 36px; height: 36px; border-radius: var(--radius); border: 1px solid var(--border); flex-shrink: 0; }

/* ----- Inline search ----- */
.search-bar { position: relative; margin-bottom: 16px; }
.search-bar input { padding-left: 34px; }
.search-bar::before { content: '🔍'; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 0.85rem; pointer-events: none; }

/* ----- Empty state ----- */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-dim); }
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 12px; }

/* ----- Toast ----- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: #2a2a2a; border: 1px solid var(--border); color: var(--text);
  padding: 10px 20px; border-radius: 99px; font-size: 0.875rem;
  box-shadow: var(--shadow); z-index: 9000; white-space: nowrap;
}

/* ----- Modal ----- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 8000;
}
.modal-box {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

/* ----- Divider ----- */
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* ----- Info alert ----- */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 0.85rem; margin-bottom: 16px; }
.alert-warn  { background: rgba(255,180,84,.1); border: 1px solid rgba(255,180,84,.3); color: var(--warn); }
.alert-info  { background: rgba(0,212,170,.08); border: 1px solid rgba(0,212,170,.2); color: var(--accent); }
.alert-danger{ background: rgba(224,82,82,.1);  border: 1px solid rgba(224,82,82,.3); color: var(--danger); }

/* ----- Scrollable