/* ====================================================
   ACHIZIȚII CONTROL TOWER v2.0 — Main Stylesheet
   No external imports. System fonts only.
   ==================================================== */

:root {
  --sidebar-bg: #1a1a2e;
  --sidebar-hover: #16213e;
  --sidebar-active: #0d6efd;
  --sidebar-text: #cbd5e1;
  --sidebar-width: 240px;
  --accent: #0d6efd;
  --accent-dark: #0b5ed7;
  --bg: #f8f9fa;
  --card-bg: #ffffff;
  --text: #212529;
  --text-muted: #6c757d;
  --border: #dee2e6;
  --header-bg: #ffffff;
  --success: #198754;
  --warning: #fd7e14;
  --danger: #dc3545;
  --info: #0dcaf0;
  --purple: #6f42c1;
  --teal: #20c997;
  --kpi-blue: #0d6efd;
  --kpi-red: #dc3545;
  --kpi-orange: #fd7e14;
  --kpi-green: #198754;
  --kpi-purple: #6f42c1;
  --kpi-teal: #20c997;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow: 0 4px 12px rgba(0,0,0,.10);
  --radius: 10px;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --card-bg: #1e293b;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #334155;
  --header-bg: #1e293b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── SIDEBAR ─────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform .3s ease;
}
.sidebar-brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}
.sidebar-brand .brand-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.sidebar-brand .brand-text {
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.3;
}
.sidebar-section-label {
  padding: 1rem 1rem .3rem;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.35);
}
.sidebar-nav { flex: 1; padding: .5rem 0; }
.nav-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .6rem 1rem;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: .85rem;
  border-radius: 0;
  transition: background .15s, color .15s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--sidebar-active); color: #fff; }
.nav-item .nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: .8;
}
.nav-item.active .nav-icon { opacity: 1; }

/* ── MAIN LAYOUT ──────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.topbar {
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.topbar-left { display: flex; align-items: center; gap: 1rem; }
.page-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: .75rem; }
.topbar-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all .15s;
}
.topbar-btn:hover { background: var(--bg); color: var(--text); }
.user-pill {
  display: flex; align-items: center; gap: .5rem;
  padding: .3rem .75rem .3rem .3rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: .82rem;
  color: var(--text);
}
.user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: .75rem;
}
.content {
  flex: 1;
  padding: 1.25rem 1.5rem;
}

/* ── FLASH MESSAGES ───────────────────────────────────── */
.flash-container { margin-bottom: 1rem; }
.flash {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: .5rem;
  font-size: .875rem;
  display: flex; align-items: center; gap: .5rem;
}
.flash-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.flash-warning { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.flash-info    { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

/* ── FILTER BAR ───────────────────────────────────────── */
.filter-bar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.filter-bar label { font-size: .8rem; color: var(--text-muted); white-space: nowrap; }
.filter-bar select,
.filter-bar input[type="date"],
.filter-bar input[type="text"] {
  padding: .35rem .6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .82rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
}
.filter-bar select:focus,
.filter-bar input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(13,110,253,.15); }
.filter-group { display: flex; align-items: center; gap: .4rem; }

/* ── KPI CARDS ────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.kpi-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.1rem 1rem .9rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.kpi-card.blue::before   { background: var(--kpi-blue); }
.kpi-card.red::before    { background: var(--kpi-red); }
.kpi-card.orange::before { background: var(--kpi-orange); }
.kpi-card.green::before  { background: var(--kpi-green); }
.kpi-card.purple::before { background: var(--kpi-purple); }
.kpi-card.teal::before   { background: var(--kpi-teal); }
.kpi-card-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: .5rem;
}
.kpi-card-label {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.kpi-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kpi-icon.blue   { background: #dbeafe; color: var(--kpi-blue); }
.kpi-icon.red    { background: #fee2e2; color: var(--kpi-red); }
.kpi-icon.orange { background: #ffedd5; color: var(--kpi-orange); }
.kpi-icon.green  { background: #dcfce7; color: var(--kpi-green); }
.kpi-icon.purple { background: #ede9fe; color: var(--kpi-purple); }
.kpi-icon.teal   { background: #d1fae5; color: var(--kpi-teal); }
.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: .3rem;
}
.kpi-card.blue .kpi-value   { color: var(--kpi-blue); }
.kpi-card.red .kpi-value    { color: var(--kpi-red); }
.kpi-card.orange .kpi-value { color: var(--kpi-orange); }
.kpi-card.green .kpi-value  { color: var(--kpi-green); }
.kpi-card.purple .kpi-value { color: var(--kpi-purple); }
.kpi-card.teal .kpi-value   { color: var(--kpi-teal); }
.kpi-delta {
  font-size: .72rem;
  font-weight: 600;
  display: flex; align-items: center; gap: .25rem;
}
.kpi-delta.positive { color: var(--success); }
.kpi-delta.negative { color: var(--danger); }
.kpi-sparkline {
  height: 28px;
  margin-top: .5rem;
  display: flex;
  align-items: flex-end;
  gap: 2px;
}
.sparkline-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  animation: sparkGrow .6s ease-out both;
  opacity: .6;
}
.kpi-card.blue   .sparkline-bar { background: var(--kpi-blue); }
.kpi-card.red    .sparkline-bar { background: var(--kpi-red); }
.kpi-card.orange .sparkline-bar { background: var(--kpi-orange); }
.kpi-card.green  .sparkline-bar { background: var(--kpi-green); }
.kpi-card.purple .sparkline-bar { background: var(--kpi-purple); }
.kpi-card.teal   .sparkline-bar { background: var(--kpi-teal); }
@keyframes sparkGrow {
  from { transform: scaleY(0); transform-origin: bottom; }
  to   { transform: scaleY(1); transform-origin: bottom; }
}

/* ── PANEL / CARD ─────────────────────────────────────── */
.panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-sm);
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .9rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.panel-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  display: flex; align-items: center; gap: .4rem;
}
.panel-link {
  font-size: .78rem;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.panel-link:hover { text-decoration: underline; }

/* ── GRID LAYOUTS ─────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

/* ── DONUT CHART CSS ──────────────────────────────────── */
.donut-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}
.donut-chart {
  width: 140px; height: 140px;
  border-radius: 50%;
  position: relative;
  background: conic-gradient(
    var(--kpi-orange) 0% var(--d1),
    var(--kpi-red)    var(--d1) var(--d2),
    var(--kpi-green)  var(--d2) var(--d3),
    var(--kpi-purple) var(--d3) var(--d4),
    var(--kpi-blue)   var(--d4) var(--d5),
    var(--kpi-teal)   var(--d5) 100%
  );
  flex-shrink: 0;
}
.donut-hole {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 76px; height: 76px;
  background: var(--card-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  text-align: center;
}
.donut-total { font-size: 1.25rem; font-weight: 800; color: var(--text); }
.donut-total-label { font-size: .6rem; color: var(--text-muted); text-transform: uppercase; }
.donut-legend { width: 100%; }
.donut-legend-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: .25rem 0;
  font-size: .78rem;
  border-bottom: 1px solid var(--border);
}
.donut-legend-item:last-child { border-bottom: none; }
.legend-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  display: inline-block;
  margin-right: .4rem;
  flex-shrink: 0;
}
.legend-left { display: flex; align-items: center; }
.legend-right { display: flex; gap: .5rem; color: var(--text-muted); }
.legend-count { font-weight: 700; color: var(--text); }
.legend-pct { font-size: .7rem; }

/* ── LINE CHART SVG ───────────────────────────────────── */
.chart-container { width: 100%; overflow: hidden; }
.chart-svg { width: 100%; display: block; }
.chart-line { fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-line-blue   { stroke: var(--kpi-blue); }
.chart-line-orange { stroke: var(--kpi-orange); }
.chart-line-red    { stroke: var(--kpi-red); }
.chart-line-dashed { stroke-dasharray: 6 4; }
.chart-area { opacity: .12; }
.chart-area-blue   { fill: var(--kpi-blue); }
.chart-area-orange { fill: var(--kpi-orange); }
.chart-grid line { stroke: var(--border); stroke-width: 1; }
.chart-axis text { font-size: 9px; fill: var(--text-muted); font-family: system-ui; }
.chart-dot { r: 3; }
.chart-legend {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: .5rem; font-size: .78rem;
}
.chart-legend-item { display: flex; align-items: center; gap: .35rem; }
.chart-legend-line {
  width: 20px; height: 2px; border-radius: 2px;
  display: inline-block;
}
.chart-legend-line.blue   { background: var(--kpi-blue); }
.chart-legend-line.orange { background: var(--kpi-orange); }
.chart-legend-line.red    { background: var(--kpi-red); }
.chart-legend-line.dashed {
  background: repeating-linear-gradient(90deg, var(--kpi-red) 0 4px, transparent 4px 8px);
}

/* ── TAT PROGRESS BARS ────────────────────────────────── */
.tat-list { display: flex; flex-direction: column; gap: .65rem; }
.tat-item {}
.tat-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .3rem; font-size: .8rem;
}
.tat-label { font-weight: 600; }
.tat-value { font-weight: 700; }
.tat-meta { font-size: .7rem; color: var(--text-muted); display: flex; align-items: center; gap: .4rem; }
.tat-bar-bg {
  height: 7px;
  background: var(--bg);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.tat-bar {
  height: 100%;
  border-radius: 999px;
  transition: width .6s ease;
}
.tat-bar.orange { background: var(--kpi-orange); }
.tat-bar.red    { background: var(--kpi-red); }
.tat-bar.green  { background: var(--kpi-green); }
.tat-badge {
  font-size: .65rem; font-weight: 700;
  padding: .1rem .4rem;
  border-radius: 4px;
  text-transform: uppercase;
}
.tat-badge.ok   { background: #dcfce7; color: #166534; }
.tat-badge.warn { background: #fef3c7; color: #92400e; }
.tat-badge.bad  { background: #fee2e2; color: #991b1b; }

/* ── ACTIONS LIST ─────────────────────────────────────── */
.actions-list { display: flex; flex-direction: column; gap: .5rem; }
.action-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: .5rem .6rem;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: .8rem;
  gap: .5rem;
}
.action-icon { font-size: 1rem; flex-shrink: 0; }
.action-text { flex: 1; }
.action-text .action-sub { font-size: .7rem; color: var(--text-muted); margin-top: .1rem; }

/* ── DATA TABLE ───────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.data-table th {
  padding: .6rem .75rem;
  text-align: left;
  font-weight: 700;
  background: var(--bg);
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.data-table td {
  padding: .55rem .75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(13,110,253,.04); }
.data-table tfoot td { font-weight: 700; background: var(--bg); }
.table-wrapper { overflow-x: auto; border-radius: var(--radius); }

/* ── STATUS BADGES ────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge-blue         { background: #dbeafe; color: #1d4ed8; }
.badge-red          { background: #fee2e2; color: #991b1b; }
.badge-orange       { background: #ffedd5; color: #9a3412; }
.badge-green        { background: #dcfce7; color: #166534; }
.badge-purple       { background: #ede9fe; color: #5b21b6; }
.badge-teal         { background: #d1fae5; color: #065f46; }
.badge-gray         { background: #f1f5f9; color: #475569; }
.badge-yellow       { background: #fef9c3; color: #713f12; }
.badge-dark         { background: #1e293b; color: #f1f5f9; }

/* Status-specific */
.status-asteapta-generare-pn { background: #ffedd5; color: #9a3412; }
.status-asteapta-piese       { background: #fee2e2; color: #991b1b; }
.status-pn-generat           { background: #dcfce7; color: #166534; }
.status-pn-indisponibil      { background: #ede9fe; color: #5b21b6; }
.status-comanda-plasata      { background: #dbeafe; color: #1d4ed8; }
.status-piesa-sosita         { background: #d1fae5; color: #065f46; }

/* Delay badges */
.delay-ok     { background: #dcfce7; color: #166534; }
.delay-low    { background: #fef9c3; color: #713f12; }
.delay-mid    { background: #ffedd5; color: #9a3412; }
.delay-high   { background: #fee2e2; color: #991b1b; }

/* CO badge */
.badge-co { background: #fee2e2; color: #991b1b; font-size: .65rem; padding: .1rem .35rem; border-radius: 4px; }

/* ── CALENDAR ─────────────────────────────────────────── */
.calendar-widget {}
.calendar-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .6rem; font-size: .85rem; font-weight: 600;
}
.cal-nav {
  background: none; border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer; padding: .2rem .4rem; font-size: .8rem;
  color: var(--text-muted);
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-day-header {
  text-align: center;
  font-size: .65rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: .2rem 0;
  text-transform: uppercase;
}
.cal-day {
  text-align: center;
  padding: .3rem .1rem;
  border-radius: 4px;
  font-size: .75rem;
  cursor: default;
  min-height: 28px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px;
}
.cal-day.empty {}
.cal-day.today { background: var(--accent); color: #fff; font-weight: 700; border-radius: 50%; }
.cal-day.weekend { color: var(--text-muted); }
.cal-day-num { line-height: 1; }
.cal-co-dot {
  width: 4px; height: 4px;
  background: var(--kpi-red);
  border-radius: 50%;
}
.cal-co-label {
  font-size: .55rem;
  background: var(--kpi-red);
  color: #fff;
  padding: .05rem .25rem;
  border-radius: 3px;
}
.concedii-list { margin-top: .75rem; }
.concediu-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: .3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .78rem;
}
.concediu-item:last-child { border-bottom: none; }

/* ── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .45rem .9rem;
  border-radius: 7px;
  border: 1px solid transparent;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary   { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; text-decoration: none; }
.btn-secondary { background: var(--card-bg); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); text-decoration: none; }
.btn-danger    { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: .88; text-decoration: none; color: #fff; }
.btn-sm        { padding: .25rem .55rem; font-size: .75rem; }
.btn-icon      { padding: .4rem; border-radius: 6px; }

/* ── FORM ELEMENTS ────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; margin-bottom: .35rem; font-size: .82rem; font-weight: 600; }
.form-control {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: .88rem;
  background: var(--card-bg);
  color: var(--text);
  outline: none;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13,110,253,.15);
}
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: .25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: .75rem; margin-top: 1.25rem; }

/* ── DRAG & DROP ZONE ─────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--bg);
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(13,110,253,.04);
}
.drop-zone-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.drop-zone-title { font-size: 1rem; font-weight: 600; margin-bottom: .3rem; }
.drop-zone-sub { font-size: .82rem; color: var(--text-muted); }
.progress-bar-wrapper {
  margin-top: 1rem;
  height: 8px;
  background: var(--bg);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
  display: none;
}
.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  width: 0%;
  transition: width .3s ease;
}

/* ── LOGIN PAGE ───────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.login-logo .logo-box {
  width: 60px; height: 60px;
  background: var(--accent);
  border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #fff;
}
.login-logo h1 {
  font-size: .85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #1a1a2e;
  line-height: 1.3;
}
.login-logo p { font-size: .78rem; color: #64748b; margin-top: .25rem; }

/* ── 403 PAGE ─────────────────────────────────────────── */
.error-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem; text-align: center;
  padding: 2rem;
}
.error-code { font-size: 5rem; font-weight: 900; color: var(--border); line-height: 1; }
.error-title { font-size: 1.5rem; font-weight: 700; }
.error-sub { color: var(--text-muted); }

/* ── PAGINATION ───────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: .25rem; margin-top: 1rem; flex-wrap: wrap;
}
.page-btn {
  padding: .35rem .65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text);
  font-size: .82rem;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── TABS ─────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 1rem; gap: 0; }
.tab-btn {
  padding: .6rem 1.1rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  border: none; background: none; cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all .15s;
  font-family: inherit;
}
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-btn:hover { color: var(--text); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── SEARCH INPUT ─────────────────────────────────────── */
.search-box {
  position: relative;
  display: inline-flex; align-items: center;
}
.search-box input {
  padding: .4rem .75rem .4rem 2rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: .82rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  width: 200px;
}
.search-box input:focus { border-color: var(--accent); }
.search-icon {
  position: absolute; left: .6rem;
  color: var(--text-muted); font-size: .85rem; pointer-events: none;
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-3   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3   { grid-template-columns: 1fr; }
  .grid-2   { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .filter-bar { gap: .4rem; }
}

/* ── MISC UTILITIES ───────────────────────────────────── */
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.font-bold   { font-weight: 700; }
.mt-1  { margin-top: .5rem; }
.mt-2  { margin-top: 1rem; }
.mb-1  { margin-bottom: .5rem; }
.mb-2  { margin-bottom: 1rem; }
.gap-1 { gap: .5rem; }
.flex  { display: flex; align-items: center; gap: .5rem; }
.w-full { width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }