/* =================================================================
   GEARSHIFT — APP.CSS
   Management app shell, sidebar, tables, panels, badges, forms
   ================================================================= */

/* APP LAYOUT */
.app-layout { display:flex; min-height:100vh; background:var(--app-bg); }

/* SIDEBAR */
.app-sidebar {
  width:240px; height:100vh; background:var(--app-surface);
  border-right:1px solid var(--app-border); display:flex; flex-direction:column;
  position:fixed; top:0; left:0; z-index:200; overflow:hidden;
}
.sidebar-logo {
  padding:20px 22px 18px; border-bottom:1px solid var(--app-border);
  display:flex; align-items:center; justify-content:space-between;
}
.sidebar-logo-text { font-family:var(--ff-display); font-size:26px; letter-spacing:2px; color:var(--white); }
.sidebar-logo-text span { color:var(--rust); }
.sidebar-back {
  font-family:var(--ff-mono); font-size:10px; letter-spacing:1px; color:var(--app-muted);
  background:rgba(255,255,255,0.04); border:1px solid var(--app-border);
  padding:4px 8px; border-radius:var(--r-sm); transition:all var(--t-fast);
}
.sidebar-back:hover { color:var(--app-text); border-color:var(--app-muted); }
.sidebar-nav { flex:1; padding:10px 0; overflow-y:auto; min-height:0; }
.sidebar-nav::-webkit-scrollbar { width:0; }
.nav-group-label {
  padding:10px 20px 4px; font-family:var(--ff-mono); font-size:9px;
  font-weight:500; letter-spacing:2.5px; text-transform:uppercase; color:var(--app-muted); opacity:0.7;
}
.nav-item {
  display:flex; align-items:center; gap:10px; padding:9px 20px;
  font-size:13px; font-weight:500; color:var(--app-muted);
  border-left:3px solid transparent; transition:all var(--t-fast);
  text-decoration:none; position:relative;
}
.nav-item svg { width:15px; height:15px; flex-shrink:0; stroke:currentColor; fill:none; stroke-width:2; }
.nav-item:hover { color:var(--app-text); background:rgba(255,255,255,0.04); }
.nav-item.active { color:var(--amber); border-left-color:var(--amber); background:rgba(232,160,32,0.07); }
.nav-badge {
  margin-left:auto; background:var(--rust); color:var(--white);
  font-family:var(--ff-mono); font-size:10px; font-weight:700;
  padding:2px 7px; border-radius:10px; min-width:20px; text-align:center;
}
.sidebar-footer { padding:16px 20px; border-top:1px solid var(--app-border); flex-shrink:0; }
.sidebar-user { display:flex; align-items:center; gap:12px; margin-bottom:12px; }
.user-avatar {
  width:36px; height:36px; border-radius:50%; background:var(--rust);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--ff-display); font-size:16px; color:var(--white); flex-shrink:0;
  overflow:hidden;
}
.user-avatar.has-image { background:var(--app-surface2); }
.user-avatar img { width:100%; height:100%; object-fit:cover; display:block; }
.user-name { font-size:13px; font-weight:600; color:var(--app-text); }
.user-role { font-size:11px; color:var(--app-muted); }
.btn-logout {
  width:100%; padding:8px; background:transparent; border:1px solid var(--app-border);
  color:var(--app-muted); font-size:12px; font-family:var(--ff-mono);
  letter-spacing:1px; border-radius:var(--r-sm); transition:all var(--t-fast);
}
.btn-logout:hover { border-color:var(--rust); color:var(--rust); }

/* THEME TOGGLE */
.theme-toggle {
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 0; margin-bottom:8px;
  font-family:var(--ff-mono); font-size:10px; letter-spacing:1px;
  color:var(--app-muted); text-transform:uppercase;
}
.theme-toggle-switch {
  width:36px; height:20px; background:var(--app-border);
  border-radius:10px; position:relative; cursor:pointer;
  transition:background var(--t-fast); flex-shrink:0;
  border:none; padding:0;
}
.theme-toggle-switch.light { background:var(--amber); }
.theme-toggle-switch::after {
  content:''; position:absolute; top:3px; left:3px;
  width:14px; height:14px; border-radius:50%;
  background:var(--white); transition:transform var(--t-fast);
}
.theme-toggle-switch.light::after { transform:translateX(16px); }

/* MAIN */
.app-main { margin-left:240px; flex:1; display:flex; flex-direction:column; min-height:100vh; }
.app-topbar {
  height:58px; background:var(--app-surface); border-bottom:1px solid var(--app-border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 var(--space-6); position:sticky; top:0; z-index:100;
}
.topbar-title { font-family:var(--ff-display); font-size:20px; letter-spacing:1.5px; color:var(--app-text); }
.topbar-actions { display:flex; gap:var(--space-2); align-items:center; }
.app-sub-nav {
  height:42px; background:var(--app-bg); border-bottom:1px solid var(--app-border);
  display:flex; align-items:center; padding:0 var(--space-6); gap:var(--space-1);
  overflow-x:auto; position:sticky; top:58px; z-index:90;
}
.app-sub-nav::-webkit-scrollbar { height:0; }
.app-sub-link {
  padding:6px 14px; font-family:var(--ff-mono); font-size:10px;
  letter-spacing:1.5px; text-transform:uppercase; color:var(--app-muted);
  background:none; border:none; border-radius:var(--r-sm); white-space:nowrap;
  transition:all var(--t-fast); position:relative;
}
.app-sub-link:hover { color:var(--app-text); background:rgba(255,255,255,0.04); }
.app-sub-link.active { color:var(--amber); background:rgba(232,160,32,0.07); }
.app-sub-link.active::after {
  content:''; position:absolute; bottom:-1px; left:0; right:0; height:2px; background:var(--amber);
}
.app-content { padding:var(--space-6); flex:1; }
.view-pane { display:none; }
.view-pane.active { display:block; }

/* APP BUTTONS */
.app-btn {
  display:inline-flex; align-items:center; gap:var(--space-2);
  padding:8px 18px; font-size:12px; font-weight:600; font-family:var(--ff-body);
  letter-spacing:0.3px; border:none; border-radius:var(--r-sm);
  transition:all var(--t-fast); white-space:nowrap;
}
.app-btn svg { width:14px; height:14px; }
.app-btn-primary { background:var(--rust); color:var(--white); }
.app-btn-primary:hover { background:#e05520; }
.app-btn-amber { background:var(--amber); color:var(--ink); }
.app-btn-amber:hover { background:#f0b030; }
.app-btn-ghost { background:transparent; color:var(--app-muted); border:1px solid var(--app-border); }
.app-btn-ghost:hover { color:var(--app-text); border-color:var(--app-muted); }
.app-btn-success { background:var(--success); color:var(--white); }
.app-btn-success:hover { background:#228b52; }
.app-btn-danger { background:var(--danger); color:var(--white); }
.app-btn-danger:hover { background:#c0392b; }
.app-btn-sm { padding:5px 12px; font-size:11px; }
.app-btn-xs { padding:3px 8px; font-size:10px; }
.icon-btn {
  width:32px; height:32px; background:transparent; border:1px solid var(--app-border);
  color:var(--app-muted); border-radius:var(--r-sm);
  display:flex; align-items:center; justify-content:center; transition:all var(--t-fast);
}
.icon-btn svg { width:14px; height:14px; stroke:currentColor; fill:none; stroke-width:2; }
.icon-btn:hover { color:var(--app-text); border-color:var(--app-muted); background:rgba(255,255,255,0.04); }

/* STAT CARDS */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:var(--space-5); }
.stats-grid.stats-grid-3 { grid-template-columns:repeat(3,1fr); }
.stat-card {
  background:var(--app-surface); border:1px solid var(--app-border);
  border-radius:var(--r-sm); padding:20px 22px; position:relative; overflow:hidden;
}
.stat-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; }
.stat-card.rust::before  { background:var(--rust); }
.stat-card.amber::before { background:var(--amber); }
.stat-card.green::before { background:var(--success); }
.stat-card.blue::before  { background:var(--blue); }
.stat-card.purple::before { background:#8b5cf6; }
.stat-label { font-family:var(--ff-mono); font-size:9px; letter-spacing:2px; text-transform:uppercase; color:var(--app-muted); margin-bottom:10px; }
.stat-value { font-family:var(--ff-display); font-size:44px; line-height:1; color:var(--app-text); }
.stat-delta { font-size:12px; color:var(--app-muted); margin-top:6px; display:flex; align-items:center; gap:4px; }
.stat-delta.up { color:#27ae60; }
.stat-delta.down { color:var(--danger); }

/* PANEL */
.panel { background:var(--app-surface); border:1px solid var(--app-border); border-radius:var(--r-sm); margin-bottom:var(--space-4); }
.panel-header {
  padding:14px 20px; border-bottom:1px solid var(--app-border);
  display:flex; align-items:center; justify-content:space-between; gap:var(--space-3);
}
.panel-title { font-family:var(--ff-display); font-size:15px; letter-spacing:1px; color:var(--app-text); flex-shrink:0; }
.panel-actions { display:flex; gap:var(--space-2); align-items:center; flex-wrap:wrap; }
.panel-body { padding:var(--space-5); }
.panel-body-sm { padding:var(--space-4); }

/* TABLE */
.data-table { width:100%; border-collapse:collapse; }
.data-table th {
  text-align:left; padding:9px 14px; font-family:var(--ff-mono); font-size:9px;
  letter-spacing:2px; text-transform:uppercase; color:var(--app-muted);
  border-bottom:1px solid var(--app-border); white-space:nowrap;
}
.data-table td {
  padding:11px 14px; font-size:13px; border-bottom:1px solid rgba(48,54,61,0.5);
  color:var(--app-text); vertical-align:middle;
}
.data-table tr:last-child td { border-bottom:none; }
.data-table tbody tr:hover td { background:rgba(255,255,255,0.02); }
.td-muted { color:var(--app-muted); font-size:12px; }
.td-mono { font-family:var(--ff-mono); font-size:12px; }
.td-bold { font-weight:700; }
.td-actions { display:flex; gap:var(--space-2); align-items:center; }

/* BADGES */
.badge {
  display:inline-flex; align-items:center; gap:5px; padding:3px 10px;
  border-radius:20px; font-family:var(--ff-mono); font-size:10px;
  font-weight:500; letter-spacing:0.3px; white-space:nowrap;
}
.badge::before { content:''; width:5px; height:5px; border-radius:50%; background:currentColor; flex-shrink:0; }
.badge-open       { background:rgba(37,99,235,0.15);   color:#60a5fa; }
.badge-inprogress { background:rgba(232,160,32,0.15);  color:var(--amber); }
.badge-awaiting   { background:rgba(139,92,246,0.15);  color:#a78bfa; }
.badge-completed  { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-cancelled  { background:rgba(181,43,30,0.15);   color:#f87171; }
.badge-paid       { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-unpaid     { background:rgba(181,43,30,0.15);   color:#f87171; }
.badge-partial    { background:rgba(232,160,32,0.15);  color:var(--amber); }
.badge-overdue    { background:rgba(181,43,30,0.25);   color:#ff4444; }
.badge-instock    { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-lowstock   { background:rgba(181,43,30,0.15);   color:#f87171; }
.badge-outofstock { background:rgba(100,100,100,0.2);  color:#9ca3af; }
.badge-draft      { background:rgba(100,116,139,0.2);  color:#94a3b8; }
.badge-sent       { background:rgba(232,160,32,0.15);  color:var(--amber); }
.badge-received   { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-active     { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-inactive   { background:rgba(181,43,30,0.15);   color:#f87171; }
.badge-admin      { background:rgba(139,92,246,0.15);  color:#a78bfa; }
.badge-advisor    { background:rgba(232,160,32,0.15);  color:var(--amber); }
.badge-mechanic   { background:rgba(37,99,235,0.15);   color:#60a5fa; }
.badge-parts      { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-confirmed  { background:rgba(31,122,74,0.15);   color:#34d399; }
.badge-pending    { background:rgba(232,160,32,0.15);  color:var(--amber); }
.badge-noshow     { background:rgba(100,100,100,0.2);  color:#9ca3af; }

/* APP FORM */
.app-form-group { margin-bottom:var(--space-4); }
.app-label { display:block; font-family:var(--ff-mono); font-size:9px; font-weight:500; letter-spacing:2px; text-transform:uppercase; color:var(--app-muted); margin-bottom:7px; }
.app-input {
  width:100%; padding:10px 14px; background:var(--app-surface2);
  border:1px solid var(--app-border); border-radius:var(--r-sm);
  color:var(--app-text); font-family:var(--ff-body); font-size:13px;
  transition:border-color var(--t-fast), background var(--t-fast); outline:none;
}
.app-input:focus { border-color:var(--amber); background-color:#263140; }
.app-input::placeholder { color:var(--app-muted); }
textarea.app-input { resize:vertical; min-height:90px; }
select.app-input {
  cursor:pointer; appearance:none; -webkit-appearance:none; -moz-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237d8590' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center; background-size:10px 6px; padding-right:38px;
}
.app-form-row   { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.app-form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }

/* FILTER BAR */
.filter-bar { display:flex; gap:var(--space-2); align-items:center; margin-bottom:var(--space-4); flex-wrap:wrap; }
.search-box {
  flex:1; min-width:200px; max-width:320px; padding:8px 14px 8px 36px;
  background:var(--app-surface2); border:1px solid var(--app-border);
  border-radius:var(--r-sm); color:var(--app-text); font-family:var(--ff-body);
  font-size:13px; outline:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237d8590' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:10px center;
  transition:border-color var(--t-fast);
}
.search-box:focus { border-color:var(--amber); }
.search-box::placeholder { color:var(--app-muted); }
.filter-select {
  padding:8px 34px 8px 12px; background:var(--app-surface2); border:1px solid var(--app-border);
  border-radius:var(--r-sm); color:var(--app-text); font-family:var(--ff-mono);
  font-size:10px; letter-spacing:0.5px; appearance:none; -webkit-appearance:none; -moz-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237d8590' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 10px center; background-size:10px 6px;
  cursor:pointer; outline:none; transition:border-color var(--t-fast);
}
.filter-select:focus { border-color:var(--amber); }

/* GRID UTILS */
.app-grid-2   { display:grid; grid-template-columns:1fr 1fr; gap:var(--space-4); }
.app-grid-3   { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-4); }
.app-grid-2-1 { display:grid; grid-template-columns:2fr 1fr; gap:var(--space-4); }
.app-grid-2-1.dashboard-single-col { grid-template-columns:1fr; }
.app-grid-1-2 { display:grid; grid-template-columns:1fr 2fr; gap:var(--space-4); }

/* STOCK BAR */
.stock-bar { height:4px; background:var(--app-border); border-radius:2px; margin-top:6px; overflow:hidden; }
.stock-fill { height:100%; border-radius:2px; transition:width 0.35s ease; }
.stock-fill.high   { background:var(--success); }
.stock-fill.medium { background:var(--amber); }
.stock-fill.low    { background:var(--danger); }

/* CHART */
.bar-chart { display:flex; align-items:flex-end; gap:8px; height:180px; padding:0 4px; }
.bar-col { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; height:100%; justify-content:flex-end; }
.bar { width:100%; border-radius:2px 2px 0 0; min-height:4px; transition:opacity var(--t-fast); cursor:pointer; position:relative; }
.bar:hover { opacity:0.82; }
.bar-tooltip {
  position:absolute; bottom:calc(100% + 6px); left:50%; transform:translateX(-50%);
  background:var(--app-surface3, #263140); border:1px solid var(--app-border);
  padding:4px 8px; font-family:var(--ff-mono); font-size:10px; color:var(--app-text);
  border-radius:var(--r-sm); white-space:nowrap; opacity:0; pointer-events:none;
  transition:opacity var(--t-fast); z-index:10;
}
.bar:hover .bar-tooltip { opacity:1; }
.bar-label { font-family:var(--ff-mono); font-size:9px; color:var(--app-muted); text-align:center; }

/* CALENDAR */
.calendar-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:4px; }
.cal-day-header { text-align:center; padding:8px 4px; font-family:var(--ff-mono); font-size:9px; letter-spacing:1.5px; text-transform:uppercase; color:var(--app-muted); }
.cal-cell { min-height:96px; background:var(--app-surface2); border:1px solid var(--app-border); border-radius:var(--r-sm); padding:8px; transition:border-color var(--t-fast); cursor:pointer; }
.cal-cell:hover { border-color:var(--app-muted); }
.cal-cell.today { border-color:var(--amber); }
.cal-date { font-size:12px; font-weight:600; color:var(--app-muted); margin-bottom:6px; }
.cal-cell.today .cal-date { color:var(--amber); }
.cal-event { padding:2px 6px; border-radius:2px; font-size:10px; margin-bottom:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; cursor:pointer; }
.cal-event.rust  { background:rgba(201,75,30,0.25); color:#ff8a65; }
.cal-event.blue  { background:rgba(37,99,235,0.25); color:#93c5fd; }
.cal-event.green { background:rgba(31,122,74,0.25); color:#6ee7b7; }
.cal-event.amber { background:rgba(232,160,32,0.25); color:#fcd34d; }

/* MISC */
.notif-dot { width:8px; height:8px; background:var(--rust); border-radius:50%; animation:pulse 2s infinite; flex-shrink:0; }
.empty-state { text-align:center; padding:var(--space-9) var(--space-5); color:var(--app-muted); }
.empty-icon { font-size:48px; margin-bottom:var(--space-4); opacity:0.5; }
.empty-title { font-family:var(--ff-display); font-size:22px; letter-spacing:1px; color:var(--app-text); margin-bottom:var(--space-2); }
.empty-body { font-size:14px; max-width:360px; margin:0 auto; }
.progress-bar { height:6px; background:var(--app-border); border-radius:3px; overflow:hidden; }
.progress-fill { height:100%; border-radius:3px; transition:width 0.35s ease; }
.timeline { display:flex; flex-direction:column; }
.timeline-item { display:flex; gap:var(--space-4); padding-bottom:var(--space-4); position:relative; }
.timeline-item:not(:last-child)::before { content:''; position:absolute; left:11px; top:24px; width:2px; bottom:0; background:var(--app-border); }
.timeline-dot { width:24px; height:24px; border-radius:50%; background:var(--app-surface2); border:2px solid var(--app-border); display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:10px; z-index:1; }
.timeline-dot.active { border-color:var(--amber); background:rgba(232,160,32,0.15); }
.timeline-dot.done { border-color:var(--success); background:rgba(31,122,74,0.15); }
.timeline-content { flex:1; padding-top:2px; }
.timeline-title { font-size:13px; font-weight:600; color:var(--app-text); }
.timeline-meta { font-size:11px; color:var(--app-muted); margin-top:2px; }
.divider-dark { height:1px; background:var(--app-border); margin:var(--space-5) 0; }

/* ── WELCOME BAR ── */
.welcome-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: var(--space-5);
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--r-md);
  position: relative;
  overflow: hidden;
}
.welcome-bar::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--rust) 0%, var(--amber) 100%);
}
.welcome-bar::after {
  content: '⚙';
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  font-size: 120px;
  line-height: 1;
  color: rgba(255,255,255,0.025);
  pointer-events: none;
  user-select: none;
}
.welcome-left {
  position: relative;
  z-index: 1;
  flex: 1;
  padding: 28px 32px 28px 36px;
}
.welcome-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 10px;
}
.welcome-eyebrow::before {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--rust);
  border-radius: 1px;
  flex-shrink: 0;
}
.welcome-text {
  font-family: var(--ff-display);
  font-size: 36px;
  letter-spacing: 0.5px;
  color: var(--app-text);
  line-height: 1.1;
  margin-bottom: 8px;
}
.welcome-sub {
  font-family: var(--ff-body);
  font-size: 14px;
  color: var(--app-muted);
  line-height: 1.6;
}
.welcome-sub strong {
  color: var(--amber);
  font-weight: 600;
}
.welcome-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  padding: 20px 24px;
  border-left: 1px solid var(--app-border);
}

/* RESPONSIVE */
@media(max-width:1100px) {
  .stats-grid,
  .stats-grid.stats-grid-3 { grid-template-columns:repeat(2,1fr); }
  .app-grid-2,.app-grid-2-1,.app-grid-1-2,.app-grid-2-1.dashboard-single-col { grid-template-columns:1fr; }
}
@media(max-width:900px) {
  .app-sidebar { transform:translateX(-100%); }
  .app-sidebar.open { transform:translateX(0); }
  .app-main { margin-left:0; }
}
@media(max-width:600px) {
  .app-grid-3 { grid-template-columns:1fr; }
  .stats-grid,
  .stats-grid.stats-grid-3 { grid-template-columns:1fr 1fr; }
  .app-form-row,.app-form-row-3 { grid-template-columns:1fr; }
}

/* ── DETAIL ROWS (work order modal, customer profile) ────────────
   Previously undefined — inheriting black from browser default.
   Now explicitly set for dark mode visibility.
   ──────────────────────────────────────────────────────────────── */
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(48, 54, 61, 0.5);
}
.detail-row:last-child {
  border-bottom: none;
}
.detail-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--app-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  flex-shrink: 0;
  padding-top: 2px;
}
.detail-val {
  font-size: 13px;
  color: var(--app-text);
  text-align: right;
  line-height: 1.5;
}