/* ==========================================================================
   ABS NEXUS ENTERPRISE — Portal & Admin dashboard styles
   Layout: fixed dark sidebar + topbar + content
   ========================================================================== */

:root {
  --gold: #f2b705;
  --gold-dark: #d19a00;
  --gold-light: #ffd34d;
  --black: #0b0b0c;
  --black-2: #141416;
  --black-3: #1e1e22;
  --white: #ffffff;
  --cream: #faf7ef;
  --gray: #5a5a5f;
  --gray-light: #edeae0;
  --border: #e4e0d4;
  --red: #c0392b;
  --green: #1e8449;
  --blue: #2471a3;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --shadow: 0 10px 30px rgba(11, 11, 12, 0.08);
  --radius: 12px;
  --sidebar-w: 256px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: #26262a;
  background: #f4f2ec;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.sidebar {
  width: var(--sidebar-w);
  background: var(--black);
  color: #c6c6cc;
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 50;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.sidebar-brand .brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 800;
  border-radius: 10px;
}

.sidebar-brand .brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
  font-size: 0.98rem;
  line-height: 1.15;
}

.sidebar-brand .brand-sub {
  font-size: 0.58rem;
  letter-spacing: 0.34em;
  color: var(--gold);
  font-weight: 700;
}

.sidebar-label {
  padding: 22px 22px 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #77777f;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 22px;
  font-size: 0.9rem;
  color: #c6c6cc;
  border-left: 3px solid transparent;
  transition: all 0.18s ease;
}

.sidebar-nav a svg {
  flex-shrink: 0;
}

.sidebar-nav a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-nav a.active {
  color: var(--gold);
  background: rgba(242, 183, 5, 0.08);
  border-left-color: var(--gold);
  font-weight: 600;
}

.sidebar-foot {
  margin-top: auto;
  padding: 18px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.82rem;
  color: #8f8f97;
}

.sidebar-foot a {
  color: var(--gold);
}

/* ---------- Main ---------- */
.main {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--black);
  font-weight: 700;
}

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

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--black);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.topbar-user .tu-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--black);
  line-height: 1.2;
}

.topbar-user .tu-role {
  font-size: 0.76rem;
  color: var(--gray);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-dark:hover {
  color: var(--gold);
}

.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: #c9c4b6;
}

.btn-outline:hover {
  border-color: var(--black);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

.btn-block {
  width: 100%;
}

.content {
  padding: 28px;
}

/* ---------- Stat cards ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-ic {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(242, 183, 5, 0.16);
  color: #8a6500;
}

.stat-ic.dark {
  background: var(--black);
  color: var(--gold);
}

.stat-ic.green {
  background: rgba(39, 174, 96, 0.14);
  color: var(--green);
}

.stat-ic.red {
  background: rgba(192, 57, 43, 0.12);
  color: var(--red);
}

.stat-card .stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
}

.stat-card .stat-num {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--black);
  line-height: 1.2;
}

.stat-card .stat-sub {
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
}

.stat-card .stat-sub.down {
  color: var(--red);
}

/* ---------- Panels ---------- */
.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--gray-light);
  flex-wrap: wrap;
}

.panel-head h3 {
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--black);
}

.panel-head .sub {
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 2px;
}

.panel-body {
  padding: 22px;
}

.panel-body.no-pad {
  padding: 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

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

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

table.data th,
table.data td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-light);
  vertical-align: middle;
}

table.data th {
  background: var(--cream);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  white-space: nowrap;
}

table.data tbody tr:last-child td {
  border-bottom: none;
}

table.data tbody tr:hover td {
  background: #fdfaf0;
}

table.data .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-gray { background: #ececf0; color: #55555c; }
.badge-gold { background: rgba(242, 183, 5, 0.16); color: #8a6500; }
.badge-green { background: rgba(39, 174, 96, 0.14); color: #1e8449; }
.badge-red { background: rgba(192, 57, 43, 0.12); color: #b03a2e; }
.badge-blue { background: rgba(41, 128, 185, 0.14); color: #2471a3; }
.badge-purple { background: rgba(142, 68, 173, 0.12); color: #7d3c98; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--black);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 13px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--cream);
  color: var(--black);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(242, 183, 5, 0.18);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ---------- Quick actions ---------- */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.quick-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--black);
}

.quick-card:hover {
  border-color: var(--gold);
  background: #fdfaf0;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.quick-card .q-ic {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(242, 183, 5, 0.16);
  color: #8a6500;
}

/* ---------- Bar chart (CSS) ---------- */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 220px;
  padding: 10px 6px 0;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  height: 100%;
  justify-content: flex-end;
}

.bar-val {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray);
}

.bar {
  width: 100%;
  max-width: 46px;
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  border-radius: 8px 8px 3px 3px;
  min-height: 4px;
  transition: filter 0.2s;
}

.bar-col:hover .bar {
  filter: brightness(1.1);
}

.bar-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bar-col.highlight .bar {
  background: var(--black);
}

/* ---------- Timeline (tracking) ---------- */
.track-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 26px;
}

.ts-item {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.ts-item .ts-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 600;
}

.ts-item .ts-val {
  font-weight: 700;
  color: var(--black);
  margin-top: 4px;
}

.timeline {
  position: relative;
  margin: 8px 0;
}

.tl-line {
  position: absolute;
  top: 15px;
  bottom: 15px;
  left: 15px;
  width: 3px;
  background: var(--gray-light);
}

.tl-line-fill {
  position: absolute;
  top: 15px;
  left: 15px;
  width: 3px;
  background: var(--gold);
  transition: height 0.4s ease;
}

.tl-step {
  position: relative;
  padding: 0 0 26px 52px;
}

.tl-step:last-child {
  padding-bottom: 0;
}

.tl-dot {
  position: absolute;
  left: 2px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--gray-light);
  display: grid;
  place-items: center;
  font-size: 0.76rem;
  font-weight: 700;
  color: #9a9aa2;
}

.tl-step.done .tl-dot {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

.tl-step.current .tl-dot {
  border-color: var(--gold);
  color: var(--gold-dark);
  box-shadow: 0 0 0 6px rgba(242, 183, 5, 0.22);
}

.tl-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
}

.tl-step .tl-date {
  font-size: 0.8rem;
  color: var(--gray);
}

.tl-step p {
  font-size: 0.85rem;
  color: #4a4a50;
  margin-top: 2px;
}

/* ---------- Invoice ---------- */
.invoice {
  max-width: 760px;
  margin: 0 auto;
}

.invoice-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--black);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.invoice-head .inv-brand {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--black);
  font-size: 1.5rem;
}

.invoice-head .inv-brand span {
  color: var(--gold-dark);
}

.invoice-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 40px;
  margin-bottom: 28px;
  font-size: 0.9rem;
}

.invoice-meta .im-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  font-weight: 600;
}

.invoice-total {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}

.invoice-total .it-box {
  min-width: 260px;
  border: 2px solid var(--black);
  border-radius: 10px;
  padding: 18px 22px;
}

.invoice-total .it-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 0.92rem;
}

.invoice-total .it-row.grand {
  border-top: 2px solid var(--black);
  margin-top: 8px;
  padding-top: 12px;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translate(-50%, 140%);
  background: var(--black);
  color: var(--white);
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 300;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  border-left: 4px solid var(--gold);
  transition: transform 0.35s ease;
  max-width: 90vw;
  text-align: center;
}

.toast.show {
  transform: translate(-50%, 0);
}

/* ---------- Misc ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray);
}

.empty-state .es-emoji {
  font-size: 3rem;
  margin-bottom: 12px;
}

.back-site {
  font-size: 0.84rem;
  color: var(--gray);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-site:hover {
  color: var(--gold-dark);
}

.print-hide {
  display: inline-flex;
}

@media print {
  .sidebar,
  .topbar,
  .btn,
  .toast {
    display: none !important;
  }
  .main {
    margin-left: 0;
  }
  .content {
    padding: 0;
  }
  .panel {
    box-shadow: none;
    border: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 20px 0 60px rgba(0, 0, 0, 0.4);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: inline-flex;
  }
}

.sidebar-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--black);
}

@media (max-width: 680px) {
  .stats-row {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .quick-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .content {
    padding: 18px;
  }

  .topbar {
    padding: 12px 18px;
  }

  .track-summary {
    grid-template-columns: 1fr;
  }

  .invoice-meta {
    grid-template-columns: 1fr;
  }
}