/* ============================================================
   GarageFlow Pro — Minimal B&W Design System (Rebuilt)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  --black:        #111111;
  --gray-900:     #1a1a1a;
  --gray-800:     #2a2a2a;
  --gray-700:     #3d3d3d;
  --gray-600:     #555555;
  --gray-500:     #777777;
  --gray-400:     #999999;
  --gray-300:     #cccccc;
  --gray-200:     #e5e5e5;
  --gray-100:     #f4f4f4;
  --gray-50:      #f9f9f9;
  --white:        #ffffff;

  --accent:       #111111;
  --accent-light: #f0f0f0;

  --sidebar-w:    220px;
  --sidebar-bg:   #111111;
  --topbar-h:     56px;

  --font:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  14px;

  --shadow-xs: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);

  --t: 160ms ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--gray-100); color: var(--black); line-height: 1.5; max-width: 100%; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* ── App Shell ──────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--t);
  background: var(--gray-100);
  min-width: 0;
  max-width: 100%;
}

.page-body {
  flex: 1;
  padding: 24px 28px;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  padding: 0 24px 0 28px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-left { display: flex; align-items: center; gap: 12px; flex: 1; }

.topbar-title { font-size: 15px; font-weight: 700; color: var(--black); }
.topbar-subtitle { font-size: 12px; color: var(--gray-500); margin-top: 1px; }

.topbar-right { display: flex; align-items: center; gap: 8px; }

/* Search */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--gray-200);
  border-radius: var(--r-sm);
  padding: 7px 12px;
  background: var(--gray-50);
  width: 240px;
  transition: var(--t);
}
.search-bar:focus-within {
  border-color: var(--black);
  background: var(--white);
}
.search-bar input {
  border: none; background: transparent; outline: none;
  font-size: 13px; color: var(--black); width: 100%;
}
.search-bar input::placeholder { color: var(--gray-400); }
.search-icon { color: var(--gray-400); font-size: 13px; }

/* Icon Button */
.icon-btn {
  width: 34px; height: 34px;
  border-radius: var(--r-sm);
  border: 1px solid var(--gray-200);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-600);
  transition: var(--t);
  position: relative;
}
.icon-btn:hover { background: var(--gray-50); border-color: var(--gray-400); }

.notif-badge {
  position: absolute; top: -5px; right: -5px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  font-size: 9px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--white);
}

.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  cursor: pointer;
}

/* ── Page Header ────────────────────────────────────────────── */
.page-header {
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-header h1 {
  font-size: 20px; font-weight: 800; color: var(--black); letter-spacing: -0.3px;
}
.page-header p { font-size: 13px; color: var(--gray-500); margin-top: 2px; }

.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--gray-400); margin-bottom: 6px;
}
.breadcrumb a { color: var(--gray-600); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}

.card-title {
  font-size: 14px; font-weight: 700; color: var(--black);
  display: flex; align-items: center; gap: 8px;
}

.card-subtitle { font-size: 12px; color: var(--gray-400); margin-top: 2px; }

.card-body { padding: 20px; }

.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

/* ── Stat Cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 20px;
  box-shadow: var(--shadow-xs);
  transition: var(--t);
}
.stat-card:hover { box-shadow: var(--shadow-sm); }

.stat-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; margin-bottom: 14px;
  color: var(--gray-600);
}

.stat-value {
  font-size: 26px; font-weight: 800; color: var(--black);
  letter-spacing: -0.5px; line-height: 1;
}

.stat-label { font-size: 12px; color: var(--gray-400); margin-top: 6px; }

.stat-change {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; margin-top: 8px;
  color: var(--gray-500);
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
}

.badge-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* Monochrome badges */
.badge-default  { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.badge-dark     { background: var(--black);    color: var(--white); }
.badge-outline  { background: transparent;     color: var(--gray-700); border: 1px solid var(--gray-300); }

/* Semantic (very subtle) */
.badge-green  { background: #f0faf5; color: #1a7a45; border: 1px solid #c3e8d3; }
.badge-blue   { background: #f0f4ff; color: #1a3a8a; border: 1px solid #c3d0f0; }
.badge-amber  { background: #fdf6e0; color: #7a5800; border: 1px solid #f0dca0; }
.badge-red    { background: #fdf0f0; color: #8a1a1a; border: 1px solid #f0c3c3; }
.badge-purple { background: #f5f0ff; color: #4a1a8a; border: 1px solid #d3c3f0; }
.badge-gray   { background: var(--gray-100); color: var(--gray-600); border: 1px solid var(--gray-200); }
.badge-navy   { background: var(--gray-800); color: var(--gray-300); }
.badge-orange { background: #fff5ee; color: #7a3300; border: 1px solid #f0c8a0; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  border: 1px solid transparent;
  transition: var(--t);
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary  { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-primary:hover { background: var(--gray-800); }

.btn-outline  { background: var(--white); color: var(--black); border-color: var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); border-color: var(--gray-400); }

.btn-ghost    { background: transparent; color: var(--gray-600); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); color: var(--black); }

.btn-danger   { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.btn-danger:hover { background: #fecaca; }

.btn-success  { background: #d1fae5; color: #065f46; border-color: #6ee7b7; }
.btn-success:hover { background: #a7f3d0; }

.btn-sm  { padding: 5px 10px; font-size: 12px; }
.btn-lg  { padding: 10px 20px; font-size: 14px; }
.btn-icon { padding: 8px; }
.btn-xs  { padding: 3px 8px; font-size: 11px; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--gray-600); margin-bottom: 5px;
}
.form-label .required { color: #dc2626; margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-size: 13px; color: var(--black);
  background: var(--white);
  outline: none; transition: var(--t);
}
.form-control:focus { border-color: var(--black); }
.form-control::placeholder { color: var(--gray-400); }

.form-control-sm { padding: 6px 10px; font-size: 12px; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.form-hint { font-size: 11px; color: var(--gray-400); margin-top: 3px; }

.form-section {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  margin-bottom: 16px;
  overflow: hidden;
}

.form-section-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; color: var(--black);
}

.form-section-icon {
  font-size: 15px; color: var(--gray-500);
}

.form-section-body { padding: 18px; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }

.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}

.data-table thead tr { background: var(--gray-50); }

.data-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--black);
  vertical-align: middle;
}

.data-table tbody tr { transition: var(--t); cursor: pointer; }
.data-table tbody tr:hover { background: var(--gray-50); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* Table user cell */
.table-user { display: flex; align-items: center; gap: 10px; }
.table-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--black); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.table-user-name { font-size: 13px; font-weight: 600; }
.table-user-sub { font-size: 11px; color: var(--gray-400); }

/* ── Progress ────────────────────────────────────────────────── */
.progress-bar {
  height: 4px; background: var(--gray-200);
  border-radius: 2px; overflow: hidden;
}
.progress-fill {
  height: 100%; background: var(--black);
  border-radius: 2px; transition: width 0.4s ease;
}
.progress-fill.green  { background: #10b981; }
.progress-fill.amber  { background: #f59e0b; }
.progress-fill.red    { background: #ef4444; }

/* ── Tabs ────────────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 2px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-sm); padding: 3px;
}
.tab-btn {
  padding: 6px 14px; border-radius: 5px;
  font-size: 12px; font-weight: 600; color: var(--gray-500);
  background: transparent; border: none; cursor: pointer; transition: var(--t);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--black); background: var(--white); }
.tab-btn.active { color: var(--black); background: var(--white); box-shadow: var(--shadow-xs); }

/* Line tabs */
.tabs-line { display: flex; border-bottom: 1px solid var(--gray-200); margin-bottom: 20px; }
.tab-line-btn {
  padding: 8px 16px; font-size: 13px; font-weight: 600;
  color: var(--gray-400); background: transparent;
  border: none; border-bottom: 2px solid transparent; margin-bottom: -1px;
  cursor: pointer; transition: var(--t);
}
.tab-line-btn:hover { color: var(--black); }
.tab-line-btn.active { color: var(--black); border-bottom-color: var(--black); }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 16px;
  opacity: 0; visibility: hidden; transition: var(--t);
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
  transform: translateY(8px); transition: var(--t);
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-lg { max-width: 720px; }
.modal-xl { max-width: 960px; }

.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 15px; font-weight: 700; }
.modal-close {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  border: 1px solid var(--gray-200); background: var(--gray-50);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-500); cursor: pointer; font-size: 13px; transition: var(--t);
}
.modal-close:hover { background: var(--gray-100); color: var(--black); }

.modal-body { padding: 20px; }
.modal-footer {
  padding: 12px 20px; border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
  display: flex; align-items: center; justify-content: flex-end; gap: 8px;
}

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: var(--r-sm);
  font-size: 13px; margin-bottom: 12px;
  border: 1px solid var(--gray-200); background: var(--gray-50);
}
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #78350f; }
.alert-danger  { background: #fef2f2; border-color: #fecaca; color: #7f1d1d; }
.alert-info    { background: #f0f9ff; border-color: #bae6fd; color: #0c4a6e; }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #14532d; }
.alert-icon { font-size: 15px; flex-shrink: 0; }
.alert-content { flex: 1; }
.alert-title { font-weight: 700; margin-bottom: 2px; }
.alert-desc  { font-size: 12px; opacity: 0.9; }

/* ── Timeline ────────────────────────────────────────────────── */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 6px; bottom: 6px;
  width: 1px; background: var(--gray-200);
}
.timeline-item { position: relative; padding-bottom: 18px; }
.timeline-dot {
  position: absolute; left: -20px; top: 3px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gray-300); border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--gray-300); z-index: 1;
}
.timeline-dot.done   { background: var(--black); box-shadow: 0 0 0 1px var(--black); }
.timeline-dot.active { background: var(--black); box-shadow: 0 0 0 3px rgba(17,17,17,0.15); }
.timeline-title { font-size: 13px; font-weight: 600; }
.timeline-sub   { font-size: 11px; color: var(--gray-400); margin-top: 2px; }

/* ── Stepper ─────────────────────────────────────────────────── */
.stepper { display: flex; overflow-x: auto; padding-bottom: 4px; gap: 0; }
.step {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; flex: 1; min-width: 72px; position: relative;
}
.step:not(:last-child)::after {
  content: ''; position: absolute; top: 14px; left: 50%; right: -50%;
  height: 1px; background: var(--gray-200); z-index: 0;
}
.step.done:not(:last-child)::after  { background: var(--black); }

.step-circle {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--white); border: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--gray-400);
  position: relative; z-index: 1; transition: var(--t);
}
.step.done .step-circle   { background: var(--black); border-color: var(--black); color: var(--white); }
.step.active .step-circle { background: var(--black); border-color: var(--black); color: var(--white); box-shadow: 0 0 0 3px rgba(17,17,17,0.12); }

.step-label {
  font-size: 10px; font-weight: 600; color: var(--gray-400); text-align: center;
}
.step.done .step-label   { color: var(--black); }
.step.active .step-label { color: var(--black); }

/* ── Chips ───────────────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 500;
  background: var(--white); border: 1px solid var(--gray-200);
  color: var(--gray-600); cursor: pointer; transition: var(--t);
  user-select: none;
}
.chip:hover { border-color: var(--black); color: var(--black); }
.chip.active { background: var(--black); color: var(--white); border-color: var(--black); }

/* ── Kanban ──────────────────────────────────────────────────── */
.kanban-board {
  display: flex; gap: 12px; overflow-x: auto;
  padding-bottom: 12px; min-height: 60vh; align-items: flex-start;
}
.kanban-col {
  flex: 0 0 230px;
  background: var(--gray-50); border: 1px solid var(--gray-200);
  border-radius: var(--r-lg); display: flex; flex-direction: column; max-height: 70vh;
}
.kanban-col-header {
  padding: 12px 14px; border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.kanban-col-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.kanban-col-title { font-size: 12px; font-weight: 700; color: var(--black); flex: 1; }
.kanban-count {
  font-size: 10px; font-weight: 700;
  background: var(--gray-200); color: var(--gray-600);
  padding: 1px 6px; border-radius: 10px;
}
.kanban-cards { flex: 1; overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 6px; }

.kanban-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--r-md); padding: 12px;
  cursor: pointer; transition: var(--t); box-shadow: var(--shadow-xs);
}
.kanban-card:hover { border-color: var(--black); box-shadow: var(--shadow-sm); }

.kanban-vehicle { font-family: monospace; font-size: 12px; font-weight: 800; letter-spacing: 0.5px; }
.kanban-customer { font-size: 11px; color: var(--gray-500); margin-top: 2px; }
.kanban-service { font-size: 11px; color: var(--gray-600); margin-top: 6px; font-weight: 500; }
.kanban-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--gray-100);
}
.kanban-mechanic { display: flex; align-items: center; gap: 5px; font-size: 10px; color: var(--gray-400); }
.kanban-mechanic-icon {
  width: 18px; height: 18px; border-radius: 50%; background: var(--black);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 8px; font-weight: 700;
}
.kanban-time { font-size: 10px; color: var(--gray-400); }
.kanban-time.late { color: #dc2626; font-weight: 600; }

/* Priority */
.priority-badge { display: inline-flex; align-items: center; gap: 3px; font-size: 9px; font-weight: 700; padding: 2px 5px; border-radius: 4px; }
.priority-high   { background: #fee2e2; color: #991b1b; }
.priority-medium { background: #fef3c7; color: #78350f; }
.priority-low    { background: #d1fae5; color: #065f46; }

/* ── Calendar ────────────────────────────────────────────────── */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); border-radius: var(--r-md); overflow: hidden; }
.cal-day-header { background: var(--gray-50); padding: 8px; text-align: center; font-size: 10px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; }
.cal-day { background: var(--white); min-height: 80px; padding: 6px; cursor: pointer; transition: var(--t); }
.cal-day:hover { background: var(--gray-50); }
.cal-day.other-month { background: var(--gray-50); }
.cal-day.other-month .cal-date { color: var(--gray-300); }
.cal-day.today { background: var(--black); }
.cal-day.today .cal-date { color: var(--white); background: transparent; }
.cal-date { font-size: 12px; font-weight: 700; color: var(--black); width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; border-radius: 50%; margin-bottom: 3px; }
.cal-event { font-size: 9px; padding: 1px 4px; border-radius: 2px; margin-bottom: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.cal-event-default { background: var(--gray-100); color: var(--gray-700); }
.cal-event-dark    { background: var(--black); color: var(--white); }

/* ── Invoice Preview ─────────────────────────────────────────── */
.invoice-preview {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--r-lg); overflow: hidden;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  min-width: 0;
  max-width: 100%;
}
.invoice-header {
  background: var(--black); padding: 24px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.invoice-garage-name { font-size: 18px; font-weight: 800; color: var(--white); }
.invoice-garage-address { font-size: 11px; color: var(--gray-400); margin-top: 3px; }
.invoice-number { font-size: 22px; font-weight: 900; color: var(--white); letter-spacing: -0.5px; }
.invoice-label { font-size: 10px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; }
.invoice-date { font-size: 12px; color: var(--gray-400); margin-top: 4px; }
.invoice-body { padding: 24px; }
.invoice-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.invoice-party-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--gray-400); margin-bottom: 6px; }
.invoice-party-name { font-size: 14px; font-weight: 700; }
.invoice-party-detail { font-size: 12px; color: var(--gray-500); margin-top: 2px; }
.invoice-vehicle-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--black); color: var(--white);
  padding: 3px 10px; border-radius: 4px;
  font-family: monospace; font-size: 12px; font-weight: 700; letter-spacing: 1px; margin-top: 5px;
}
.invoice-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.invoice-table th {
  background: var(--gray-50); padding: 8px 12px; text-align: left;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
}
.invoice-table th:last-child, .invoice-table td:last-child { text-align: right; }
.invoice-table td { padding: 10px 12px; font-size: 13px; border-bottom: 1px solid var(--gray-100); }
.invoice-totals { background: var(--gray-50); border-radius: var(--r-sm); padding: 14px; margin-left: auto; width: 280px; border: 1px solid var(--gray-200); }
.invoice-total-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; font-size: 13px; }
.invoice-total-row.grand { border-top: 1px solid var(--gray-300); margin-top: 8px; padding-top: 10px; font-size: 15px; font-weight: 800; }
.invoice-footer { padding: 20px 24px; border-top: 1px solid var(--gray-100); background: var(--gray-50); display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.invoice-sig-line { width: 100px; height: 1px; background: var(--black); margin: 0 auto; }
.invoice-sig-label { font-size: 10px; color: var(--gray-400); margin-top: 4px; text-align: center; }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 48px 20px; color: var(--gray-400); }
.empty-state-icon { font-size: 36px; margin-bottom: 12px; display: block; opacity: 0.5; }
.empty-state h3 { font-size: 14px; font-weight: 700; color: var(--gray-600); margin-bottom: 6px; }
.empty-state p { font-size: 13px; max-width: 320px; margin: 0 auto 16px; }

/* ── Dropdown ────────────────────────────────────────────────── */
.dropdown { position: relative; display: inline-flex; }
.dropdown-menu {
  position: absolute; top: calc(100% + 4px); right: 0;
  min-width: 180px; background: var(--white);
  border: 1px solid var(--gray-200); border-radius: var(--r-md);
  box-shadow: var(--shadow-md); z-index: 500; display: none;
  overflow: hidden;
}
.dropdown-menu.open { display: block; animation: fadeDown 0.12s ease; }
@keyframes fadeDown { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:translateY(0); } }
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; font-size: 13px; cursor: pointer; transition: var(--t);
}
.dropdown-item:hover { background: var(--gray-50); }
.dropdown-divider { height: 1px; background: var(--gray-100); margin: 3px 0; }

/* ── Attendance ──────────────────────────────────────────────── */
.attendance-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.att-day-header { text-align: center; font-size: 10px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; padding: 3px; }
.att-day { text-align: center; padding: 5px 2px; border-radius: 4px; font-size: 11px; font-weight: 600; cursor: default; }
.att-day.present { background: #d1fae5; color: #065f46; }
.att-day.absent  { background: #fee2e2; color: #991b1b; }
.att-day.half    { background: #fef3c7; color: #78350f; }
.att-day.late    { background: #fff7ed; color: #7c2d12; }
.att-day.off     { background: var(--gray-100); color: var(--gray-400); }
.att-day.holiday { background: #f5f3ff; color: #4c1d95; }

/* ── Grid Utilities ──────────────────────────────────────────── */
.grid-2   { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.grid-3   { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-4   { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-auto{ display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }

/* ── Utilities ───────────────────────────────────────────────── */
.flex           { display: flex; }
.flex-col       { flex-direction: column; }
.items-center   { align-items: center; }
.justify-between{ justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.gap-sm         { gap: 8px; }
.gap-md         { gap: 14px; }
.gap-lg         { gap: 20px; }
.flex-1         { flex: 1; }
.flex-wrap      { flex-wrap: wrap; }

.text-sm      { font-size: 12px; }
.text-xs      { font-size: 11px; }
.fw-600       { font-weight: 600; }
.fw-700       { font-weight: 700; }
.text-muted   { color: var(--gray-400); }
.text-secondary { color: var(--gray-600); }

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 14px; }
.mt-lg { margin-top: 20px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 14px; }
.mb-lg { margin-bottom: 20px; }

.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.divider { height: 1px; background: var(--gray-100); margin: 14px 0; }
.divider-vertical { width: 1px; background: var(--gray-200); align-self: stretch; }

/* ── Punch Card ──────────────────────────────────────────────── */
.punch-card {
  background: var(--black); border-radius: var(--r-lg);
  padding: 24px; text-align: center; color: var(--white);
}
.punch-time { font-size: 40px; font-weight: 900; letter-spacing: -2px; font-family: monospace; }
.punch-date { font-size: 12px; color: var(--gray-500); margin-top: 3px; }
.punch-btn {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--white); color: var(--black);
  border: none; font-size: 12px; font-weight: 800;
  cursor: pointer; transition: var(--t);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 2px; margin: 20px auto;
  box-shadow: 0 0 0 6px rgba(255,255,255,0.1);
}
.punch-btn:hover { transform: scale(1.05); }
.punch-btn-icon { font-size: 20px; }
.punch-btn-label { font-size: 9px; font-weight: 700; letter-spacing: 0.5px; }

/* ── Quick Actions ───────────────────────────────────────────── */
.quick-action {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--r-md); padding: 14px 12px;
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; cursor: pointer; transition: var(--t); text-align: center;
  text-decoration: none;
}
.quick-action:hover { border-color: var(--black); box-shadow: var(--shadow-sm); }
.quick-action-icon {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.quick-action-label { font-size: 11px; font-weight: 700; color: var(--gray-600); }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ── Responsive ──────────────────────────────────────────────── */

/* Layout grid classes */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 340px;
  gap: 16px;
}
.work-progress-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
}
.inspection-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
}
.attendance-grid-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
  align-items: start;
}
.settings-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 20px;
  align-items: start;
}
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Tablet (768px – 1024px) */
@media (max-width: 1024px) {
  .main-content { margin-left: 0 !important; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-md); }
  .sidebar-overlay.active { display: block; }
  .sidebar-toggle { display: flex; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-body { padding: 16px 18px; }
  .topbar { padding: 0 16px 0 60px; }
  
  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-grid > div { grid-column: span 1 !important; }
  .work-progress-grid, .inspection-grid, .attendance-grid-layout, .settings-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  .mobile-nav { display: block; }
  .main-content { padding-bottom: 64px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2-col { grid-template-columns: 1fr; }
  .page-body { padding: 12px 14px; }
  
  .topbar {
    height: auto !important;
    padding: 10px 12px 10px 56px !important;
    flex-wrap: wrap;
    gap: 8px;
  }
  .topbar-left {
    flex: 1 1 auto;
  }
  .topbar-right {
    flex: 1 1 100%;
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
    margin-top: 2px;
  }
  .topbar-right .search-bar {
    flex: 1;
    max-width: 100%;
    width: auto;
  }
  .topbar-right .btn {
    flex-shrink: 0;
  }

  .card-header {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 16px;
  }

  .invoice-header, .invoice-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .invoice-signature {
    text-align: left;
  }
  .invoice-sig-line {
    margin: 0;
  }
  .invoice-sig-label {
    text-align: left;
  }
  
  .invoice-parties { grid-template-columns: 1fr; }
  .invoice-totals { width: 100%; }
  .kanban-board { flex-direction: column; }
  .kanban-col { flex: none; width: 100%; max-height: none; }
  .form-row { grid-template-columns: 1fr; }
}

/* Large desktop (> 1400px) */
@media (min-width: 1400px) {
  .page-body { padding: 28px 36px; }
}