/* ============================================================
   InertieSoft Transport — Fleet Manager CSS
   Dark Industrial Theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg: #0f1117; --bg2: #181c26; --bg3: #1e2334; --bg4: #252b3b;
  --border: #2e3650; --border2: #3d4766;
  --text: #e8ecf5; --text2: #8892b0; --text3: #4a5275;
  --amber: #f59e0b; --amber2: #fcd34d;
  --amber-bg: rgba(245,158,11,.12);
  --green: #10b981; --green-bg: rgba(16,185,129,.12);
  --red: #ef4444; --red-bg: rgba(239,68,68,.12);
  --blue: #3b82f6; --blue-bg: rgba(59,130,246,.12);
  --purple: #a855f7; --purple-bg: rgba(168,85,247,.12);
  --teal: #14b8a6; --teal-bg: rgba(20,184,166,.12);
  --coral: #f97316; --coral-bg: rgba(249,115,22,.12);
  --font: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
  --r: 6px; --r2: 10px;
}

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

html, body { height: 100%; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  font-size: 14px; line-height: 1.5; min-height: 100vh;
}

/* ─── TOPBAR ─────────────────────────────────────────────── */
.topbar {
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 0 16px; display: flex; align-items: center;
  flex-wrap: wrap; position: sticky; top: 0; z-index: 100;
}
.logo {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--amber); padding: 13px 0; margin-right: 18px;
  letter-spacing: .06em; white-space: nowrap; text-decoration: none;
}
.tab-btn {
  padding: 13px 12px; font-size: 12px; color: var(--text2);
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: all .15s; white-space: nowrap; font-family: var(--font);
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--amber); border-bottom-color: var(--amber); }
.topbar-right { margin-left: auto; }
.company-chip {
  font-size: 11px; color: var(--text3); padding: 3px 8px;
  background: var(--bg3); border-radius: 20px; white-space: nowrap;
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
.page-content { padding: 20px; max-width: 1200px; margin: 0 auto; }
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; flex-wrap: wrap; gap: 10px;
}
.page-title { font-size: 16px; font-weight: 500; }
.page-sub { font-size: 12px; color: var(--text2); margin-top: 2px; }

/* ─── GRIDS ──────────────────────────────────────────────── */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.grid4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
@media (max-width: 900px) {
  .grid4 { grid-template-columns: repeat(2,1fr); }
  .grid3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid4, .grid3, .grid2 { grid-template-columns: 1fr; }
}

/* ─── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r2); padding: 16px;
}
.card-table { padding: 0; overflow: hidden; }
.stat-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r2); padding: 14px 16px;
}
.stat-label {
  font-size: 10px; font-weight: 500; color: var(--text3);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 5px;
}
.stat-val { font-size: 22px; font-weight: 500; font-family: var(--mono); }
.stat-sub { font-size: 11px; color: var(--text2); margin-top: 2px; }

/* ─── PROGRESS BAR ───────────────────────────────────────── */
.progress-bar {
  height: 5px; background: var(--bg4); border-radius: 3px;
  overflow: hidden; margin-top: 7px;
}
.progress-fill { height: 100%; background: var(--amber); border-radius: 3px; }
.progress-fill.over { background: var(--green); }
.progress-fill.low  { background: var(--red); }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 14px; border-radius: var(--r); font-size: 12px;
  font-weight: 500; cursor: pointer; text-decoration: none;
  transition: all .15s; border: none; font-family: var(--font);
  white-space: nowrap;
}
.btn-primary { background: var(--amber); color: #0f1117; }
.btn-primary:hover { background: var(--amber2); }
.btn-ghost {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg3); color: var(--text); border-color: var(--border2); }
.btn-danger { background: transparent; color: var(--red); border: 1px solid transparent; }
.btn-danger:hover { background: var(--red-bg); border-color: var(--red); }
.btn-success { background: var(--green); color: #fff; }
.btn-blue { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(59,130,246,.3); }
.btn-blue:hover { background: var(--blue); color: #fff; }
.btn-sm { padding: 4px 9px; font-size: 11px; }

/* ─── BADGES ─────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 20px; font-size: 10px; font-weight: 500;
  white-space: nowrap;
}
.badge-pending  { background: var(--amber-bg); color: var(--amber); }
.badge-confirmed{ background: var(--green-bg); color: var(--green); }
.badge-draft    { background: var(--bg4); color: var(--text2); }
.badge-sent     { background: var(--amber-bg); color: var(--amber); }
.badge-paid     { background: var(--green-bg); color: var(--green); }
.badge-overdue  { background: var(--red-bg); color: var(--red); }
.badge-20       { background: var(--blue-bg); color: var(--blue); }
.badge-40       { background: var(--purple-bg); color: var(--purple); }

/* ─── TABLES ─────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 12px; }
thead th {
  text-align: left; padding: 9px 12px; font-size: 10px; font-weight: 500;
  color: var(--text3); text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border); background: var(--bg3);
  white-space: nowrap;
}
tbody td { padding: 9px 12px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg3); }
.td-actions { white-space: nowrap; text-align: right; }
.td-amount { text-align: right; font-family: var(--mono); }
.td-mono { font-family: var(--mono); font-size: 11px; letter-spacing: .03em; }
.total-row td { background: var(--bg3); font-weight: 500; }

/* ─── TOOLBAR ────────────────────────────────────────────── */
.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; gap: 8px; flex-wrap: wrap;
}
.toolbar-filters { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }

/* ─── FORMS ──────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block; font-size: 11px; font-weight: 500;
  color: var(--text2); margin-bottom: 5px;
}
input[type="text"], input[type="number"], input[type="email"],
input[type="tel"], input[type="date"], input[type="datetime-local"], input[type="month"],
select, textarea {
  width: 100%; padding: 8px 10px; background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--r);
  color: var(--text); font-size: 12px; font-family: var(--font);
  outline: none; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--amber); }
input.is-invalid, select.is-invalid { border-color: var(--red); }
select option { background: var(--bg3); }
textarea { resize: vertical; }
.form-error { font-size: 10px; color: var(--red); margin-top: 3px; }
.form-row { display: grid; gap: 12px; }
.form-row.c2 { grid-template-columns: 1fr 1fr; }
.form-row.c3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row.c4 { grid-template-columns: repeat(4,1fr); }
.input-mono { font-family: var(--mono); letter-spacing: .04em; }
.form-divider {
  border: none; border-top: 1px solid var(--border); margin: 16px 0;
}

/* ─── MODALS ─────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.75); z-index: 500;
  align-items: flex-start; justify-content: center;
  padding: 30px 12px; overflow-y: auto;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--r2); width: 100%; max-width: 620px;
  margin-bottom: 40px;
}
.modal-lg { max-width: 800px; }
.modal-header {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h2 { font-size: 15px; font-weight: 500; }
.modal-body { padding: 18px; }
.modal-footer {
  padding: 10px 18px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 8px;
}

/* ─── FLASH MESSAGES ─────────────────────────────────────── */
.flash-container { padding: 8px 20px 0; }
.flash {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-radius: var(--r); margin-bottom: 6px;
  font-size: 13px;
}
.flash-success { background: var(--green-bg); color: #6ee7b7; border: 1px solid rgba(16,185,129,.3); }
.flash-error   { background: var(--red-bg);   color: #fca5a5; border: 1px solid rgba(239,68,68,.3); }
.flash-info    { background: var(--blue-bg);  color: #93c5fd; border: 1px solid rgba(59,130,246,.3); }
.flash button { background: none; border: none; cursor: pointer; color: inherit; font-size: 14px; }

/* ─── SECTION TITLE ──────────────────────────────────────── */
.section-title {
  font-size: 10px; font-weight: 500; color: var(--text3);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px;
}

/* ─── CAT PILLS ──────────────────────────────────────────── */
.cat-pill {
  display: inline-flex; align-items: center; padding: 2px 9px;
  border-radius: 20px; font-size: 10px; font-weight: 500;
}

/* ─── SUBTABS ────────────────────────────────────────────── */
.subtab-bar {
  display: flex; gap: 3px; margin-bottom: 14px;
  background: var(--bg3); padding: 3px; border-radius: var(--r);
  width: fit-content;
}
.subtab-btn {
  padding: 5px 14px; border-radius: 4px; font-size: 12px;
  cursor: pointer; border: none; background: transparent;
  color: var(--text2); font-family: var(--font); text-decoration: none;
  display: inline-block;
}
.subtab-btn.active { background: var(--bg2); color: var(--text); }
.subtab-btn:hover:not(.active) { color: var(--text); }

/* ─── TRUCK PROGRESS ─────────────────────────────────────── */
.truck-progress {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r); padding: 8px 12px; margin-bottom: 6px;
}
.truck-row { display: flex; align-items: center; gap: 8px; }
.truck-name {
  font-family: var(--mono); font-size: 11px; width: 100px;
  flex-shrink: 0; color: var(--amber);
}
.pct {
  font-size: 11px; font-family: var(--mono);
  width: 36px; text-align: right; flex-shrink: 0;
}

/* ─── INVOICE LINES ──────────────────────────────────────── */
.inv-line-grid {
  display: grid;
  grid-template-columns: 1fr 60px 120px 110px 34px;
  gap: 6px; align-items: center; margin-bottom: 6px;
}
.inv-total-box {
  text-align: right; border-top: 1px solid var(--border);
  padding-top: 12px; margin-top: 12px;
}
.inv-total-row {
  display: flex; justify-content: flex-end; gap: 0;
  margin-bottom: 4px; font-size: 12px;
}
.inv-total-label { width: 150px; color: var(--text2); }
.inv-total-val { width: 160px; text-align: right; font-family: var(--mono); }
.inv-total-grand {
  font-size: 15px; font-weight: 500; padding-top: 8px;
  border-top: 1px solid var(--border); margin-top: 6px;
}

/* ─── BANNER ─────────────────────────────────────────────── */
.company-banner {
  background: var(--bg2); border: 1px solid var(--amber-bg);
  border-radius: var(--r2); padding: 14px 18px;
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.company-icon {
  width: 44px; height: 44px; border-radius: var(--r);
  background: var(--amber-bg); display: flex; align-items: center;
  justify-content: center; font-size: 20px; flex-shrink: 0;
}

/* ─── EMPTY STATE ────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 40px 20px;
  color: var(--text3); font-size: 13px;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.app-footer {
  display: flex; justify-content: space-between;
  padding: 10px 20px; border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text3); margin-top: 32px;
  flex-wrap: wrap; gap: 6px;
}

/* ─── CONFIRM DIALOG ─────────────────────────────────────── */
.confirm-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.75); z-index: 600;
  align-items: center; justify-content: center;
}
.confirm-overlay.show { display: flex; }
.confirm-box {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--r2); padding: 24px; max-width: 360px; width: 100%;
  text-align: center;
}
.confirm-box h3 { margin-bottom: 8px; font-size: 15px; }
.confirm-box p { color: var(--text2); font-size: 13px; margin-bottom: 20px; }
.confirm-actions { display: flex; gap: 8px; justify-content: center; }

/* ─── UTILS ──────────────────────────────────────────────── */
.text-amber { color: var(--amber); }
.text-green { color: var(--green); }
.text-red   { color: var(--red); }
.text-muted { color: var(--text2); }
.mono { font-family: var(--mono); font-size: 11px; }
.mb-0 { margin-bottom: 0 !important; }
.mt-12 { margin-top: 12px; }
.gap-8 { gap: 8px; }
.flex { display: flex; }
.flex-end { justify-content: flex-end; }
.flex-between { justify-content: space-between; }
.align-center { align-items: center; }