/* JJ Trucking — industrial utility SaaS
   Light theme by default; theme accents switchable via CSS vars. */

:root {
  /* Warm neutral surface palette */
  --bg:          #F3F0EA;    /* bone/paper */
  --surface:    #FFFFFF;
  --surface-1:  #FFFFFF;
  --surface-2:  #FAF7F1;
  --surface-3:  #EDE8DF;
  --ink:        #141210;
  --ink-2:      #2A2621;
  --muted:      #6B6358;
  --muted-2:    #94897B;
  --line:       #D9D2C4;
  --line-2:     #E7E1D3;
  --hairline:   #C9C1B1;

  /* Accent — blue by default */
  --accent:        oklch(0.55 0.22 255);
  --accent-ink:    #ffffff;
  --accent-soft:   oklch(0.95 0.05 255);
  --accent-2:      oklch(0.42 0.22 255);

  /* Status */
  --ok:      oklch(0.62 0.14 150);
  --ok-soft: oklch(0.94 0.05 150);
  --warn:    oklch(0.72 0.16 60);
  --warn-soft: oklch(0.94 0.06 75);
  --err:     oklch(0.58 0.19 25);
  --err-soft: oklch(0.94 0.06 25);
  --info:    oklch(0.58 0.11 240);
  --info-soft: oklch(0.94 0.04 240);
  --slate:    #6B6358;
  --slate-soft: #EDE8DF;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Density (comfortable default) */
  --row-pad-y: 12px;
  --row-pad-x: 14px;
  --cell-pad-y: 10px;
  --cell-pad-x: 12px;
  --btn-pad-y: 8px;
  --btn-pad-x: 14px;
  --card-pad: 18px;
  --radius: 6px;
  --radius-sm: 4px;

  color-scheme: light;
}

:root[data-theme="amber"] {
  --accent:      oklch(0.74 0.17 65);
  --accent-ink:  #1A1408;
  --accent-soft: oklch(0.94 0.06 75);
  --accent-2:    oklch(0.60 0.17 65);
}
:root[data-theme="red"] {
  --accent:      oklch(0.52 0.22 25);
  --accent-ink:  #ffffff;
  --accent-soft: oklch(0.95 0.05 25);
  --accent-2:    oklch(0.40 0.22 25);
}
:root[data-theme="green"] {
  --accent:      oklch(0.55 0.14 150);
  --accent-ink:  #0B1A0F;
  --accent-soft: oklch(0.94 0.05 150);
  --accent-2:    oklch(0.45 0.14 150);
}
:root[data-theme="steel"] {
  --accent:      oklch(0.50 0.11 240);
  --accent-ink:  #0A1220;
  --accent-soft: oklch(0.94 0.04 240);
  --accent-2:    oklch(0.40 0.11 240);
}
:root[data-theme="violet"] {
  --accent:      oklch(0.55 0.20 300);
  --accent-ink:  #ffffff;
  --accent-soft: oklch(0.95 0.06 300);
  --accent-2:    oklch(0.43 0.20 300);
}

:root[data-density="compact"] {
  --row-pad-y: 7px;
  --row-pad-x: 10px;
  --cell-pad-y: 6px;
  --cell-pad-x: 10px;
  --btn-pad-y: 6px;
  --btn-pad-x: 11px;
  --card-pad: 13px;
}

/* ===== Dark mode ===== */
:root[data-mode="dark"] {
  --bg:        #0c1017;
  --surface:   #131920;
  --surface-1: #131920;
  --surface-2: #1a2230;
  --surface-3: #1f2937;
  --ink:       #dde6f0;
  --ink-2:     #b8c8da;
  --muted:     #6b7f96;
  --muted-2:   #4a5e72;
  --line:      #1e2d3e;
  --line-2:    #192536;
  --hairline:  #253848;
  --slate:     #6b7f96;
  --slate-soft: #1a2230;

  --ok-soft:   oklch(0.22 0.06 150);
  --warn-soft: oklch(0.22 0.07 65);
  --err-soft:  oklch(0.22 0.06 25);
  --info-soft: oklch(0.22 0.04 240);

  color-scheme: dark;
}
:root[data-mode="dark"][data-theme="blue"]  { --accent-soft: oklch(0.22 0.08 255); }
:root[data-mode="dark"][data-theme="red"]   { --accent-soft: oklch(0.22 0.08 25); }
:root[data-mode="dark"][data-theme="steel"] { --accent-soft: oklch(0.22 0.05 240); }
:root[data-mode="dark"][data-theme="amber"] { --accent-soft: oklch(0.22 0.07 65); }
:root[data-mode="dark"][data-theme="green"] { --accent-soft: oklch(0.22 0.06 150); }
:root[data-mode="dark"][data-theme="violet"] { --accent-soft: oklch(0.22 0.07 300); }

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11","ss01","ss03";
}
code, .mono, .num { font-family: var(--font-mono); font-feature-settings: "tnum","zero"; letter-spacing: -0.01em; }
.num { font-variant-numeric: tabular-nums; }

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }

/* ----- App shell ----- */
.app {
  display: grid;
  grid-template-columns: 236px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas: "sidebar topbar" "sidebar main";
  height: 100vh;
  background: var(--bg);
  transition: grid-template-columns 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}
:root[data-sidebar="collapsed"] .app {
  grid-template-columns: 52px 1fr;
}
.sidebar {
  grid-area: sidebar;
  background: #0f1623;
  color: #dde4ef;
  border-right: 1px solid #060d18;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: 236px;
  transition: width 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}
/* Collapsed: thin 52px rail */
:root[data-sidebar="collapsed"] .sidebar {
  width: 52px;
}
/* Hover on collapsed rail: expand as overlay over content */
:root[data-sidebar="collapsed"] .sidebar.hovering {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 236px;
  z-index: 250;
  box-shadow: 6px 0 32px rgba(0, 0, 0, 0.5);
}
/* Center the JJ mark in the 52px rail */
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand {
  justify-content: center;
  padding: 0;
  border-bottom-color: #1a2535;
}
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand .brand-text,
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand .sidebar-toggle {
  display: none;
}
.sidebar .brand {
  height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid #1a2535;
}
.sidebar .brand .mark {
  width: 28px; height: 28px;
  background: oklch(0.52 0.22 25);
  border-radius: 4px;
  display: grid; place-items: center;
  color: #ffffff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.03em;
}
.sidebar .brand .name {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 13px;
  text-transform: uppercase;
}
.sidebar .brand .sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #7a8fa8;
  letter-spacing: 0.04em;
}
.sidebar-toggle {
  margin-left: auto;
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  color: #7a8fa8;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.sidebar-toggle:hover { background: #1a2535; color: #c8d4e3; }
.sidebar nav {
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-height: 0;        /* allow the flex child to shrink so it can scroll */
  overflow-y: auto;     /* vertical scroll when the menu is taller than the viewport */
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: #2a3650 transparent;
}
.sidebar nav::-webkit-scrollbar { width: 8px; }
.sidebar nav::-webkit-scrollbar-thumb { background: #2a3650; border-radius: 4px; }
.sidebar nav::-webkit-scrollbar-thumb:hover { background: #364465; }
.sidebar nav::-webkit-scrollbar-track { background: transparent; }
.sidebar .section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: #7a8fa8;
  padding: 14px 10px 6px;
  text-transform: uppercase;
}
/* Collapsible section header */
.sidebar .section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: none;
  border: 0;
  cursor: pointer;
}
.sidebar .section-toggle:hover { color: #c8d4e3; }
.sidebar .section-toggle .nav-caret {
  width: 10px;
  height: 10px;
  color: #7a8fa8;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.sidebar .section-toggle .nav-caret.collapsed { transform: rotate(-90deg); }
.sidebar .nav-group { display: flex; flex-direction: column; gap: 2px; }
[x-cloak] { display: none !important; }

/* Autocomplete dropdown input (partials/autocomplete) — styled the same
   inside or outside a .field wrapper. */
.ac-input,
.field .ac-input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  padding: 8px 28px 8px 10px;
  font-size: 13px;
  outline: none;
  color: inherit;
}
.ac-input:focus,
.field .ac-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}

/* Multi-select control + dropdown panel (reused by PO form & filters) */
.po-ms-control {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  padding: 6px 8px;
  min-height: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  cursor: pointer;
}
.po-ms-panel {
  position: absolute;
  z-index: 60;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(20, 18, 16, .15);
  max-height: 260px;
  overflow: auto;
  padding: 6px;
}
.po-ms-opt {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 5px 6px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.po-ms-opt:hover { background: var(--surface-2); }

/* Transaction form layout helpers (shared by PO form + transaction engine) */
.po-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px 16px; }
.po-grid .span-all { grid-column: 1 / -1; }
@media (max-width: 760px) { .po-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.po-add {
  flex: 0 0 auto;
  width: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.po-add:hover { filter: brightness(1.06); }
.po-err { font-size: 11px; color: var(--err); margin-top: 3px; }
.req { color: var(--err); }

/* Role-permission toggle buttons */
.perm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 66px;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  transition: background 0.12s, color 0.12s, filter 0.12s;
}
.perm-btn.on { background: var(--accent); color: #fff; }
.perm-btn:hover { filter: brightness(1.08); }

/* Urgent order row highlight (light red) */
.tbl tbody tr.tr-urgent { background: rgba(239, 68, 68, 0.28); }
.tbl tbody tr.tr-urgent:hover { background: rgba(239, 68, 68, 0.38); }
.navitem {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 4px;
  color: #c8d4e3;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}
.navitem:hover { background: #1a2535; color: #e8eef8; }
.navitem.active { background: #1a2535; color: #ffffff; }
.navitem.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 16px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #7a8fa8;
  transition: color 0.12s;
}
.navitem:hover .nav-icon,
.navitem.active .nav-icon { color: inherit; }
.nav-label { flex: 1; }
.navitem .count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #7a8fa8;
}
.navitem.active .count { color: var(--accent); }

/* Collapsed rail: icon only, centred */
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem {
  justify-content: center;
  padding: 9px 0;
  gap: 0;
}
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .nav-label,
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem .count,
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .section-label {
  display: none;
}
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .nav-icon {
  color: #8a9fc0;
}
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem:hover .nav-icon,
:root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem.active .nav-icon {
  color: #e8eef8;
}

.sidebar .foot {
  padding: 12px 14px;
  border-top: 1px solid #1a2535;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #7a8fa8;
  letter-spacing: 0.04em;
}

/* ----- Topbar ----- */
.topbar {
  grid-area: topbar;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 0 18px;
  gap: 16px;
}
.topbar .crumbs {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.topbar .crumbs b { color: var(--ink); font-weight: 600; }
.topbar .grow { flex: 1; }
.topbar .search {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 10px;
  width: 280px;
}
.topbar .search input {
  border: 0; background: transparent; outline: none;
  flex: 1; font-size: 13px;
}
.topbar .search kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--surface);
}
.topbar .tz {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 16px;
}
.topbar .whoami {
  display: flex; align-items: center; gap: 10px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
}
.avatar {
  width: 28px; height: 28px;
  background: var(--ink);
  color: #F5EFDF;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

/* ----- Main ----- */
.main {
  grid-area: main;
  overflow: auto;
  padding: 22px 26px 60px;
}
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.page-head h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.page-head .sub {
  color: var(--muted);
  font-size: 13px;
}
.page-head .actions { display: flex; gap: 8px; }

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, border 0.12s;
}
.btn:hover { background: var(--surface-2); border-color: var(--hairline); }
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.btn.primary:hover { filter: brightness(0.96); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.danger { color: var(--err); }
.btn.sm { padding: 4px 8px; font-size: 12px; }
.btn.icon { padding: 6px 8px; }

/* ----- Cards ----- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card .card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card .card-head h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}
.card .card-body { padding: var(--card-pad); }
.card .card-body.flush { padding: 0; }

/* ----- KPI ----- */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.kpi::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--line-2);
}
.kpi.accent::before { background: var(--accent); }
.kpi .label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.kpi .val {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 6px;
  color: var(--ink);
}
.kpi .val.sm { font-size: 22px; }
.kpi .delta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}
.kpi .delta.up { color: var(--ok); }
.kpi .delta.dn { color: var(--err); }

/* Interactive KPI cards — colour-invert + bouncy lift + shine on hover */
.kpi.kpi-hover {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform .32s cubic-bezier(.34,1.56,.64,1),
              box-shadow .32s ease, background-color .32s ease, border-color .32s ease;
}
.kpi.kpi-hover::before { display: none; }          /* remove the left accent bar */
.kpi.kpi-hover .label,
.kpi.kpi-hover .val { position: relative; z-index: 1; transition: color .32s ease; }
/* diagonal shine that sweeps across on hover */
.kpi.kpi-hover::after {
  content: "";
  position: absolute; top: 0; bottom: 0; left: -75%;
  width: 50%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent);
  transform: skewX(-20deg);
  opacity: 0;
  pointer-events: none;
}
.kpi.kpi-hover:hover {
  transform: translateY(-7px) scale(1.035);
  box-shadow: 0 18px 34px rgba(0,0,0,.24);
}
.kpi.kpi-hover:hover .label,
.kpi.kpi-hover:hover .val { color: #fff !important; }
.kpi.kpi-hover:hover::after { opacity: 1; animation: kpiShine .75s ease; }
@keyframes kpiShine {
  0%   { left: -75%; }
  100% { left: 125%; }
}
.kpi.kpi-warn:hover   { background: var(--warn);   border-color: var(--warn); }
.kpi.kpi-err:hover    { background: var(--err);    border-color: var(--err); }
.kpi.kpi-accent:hover { background: var(--accent); border-color: var(--accent); }
@media (prefers-reduced-motion: reduce) {
  .kpi.kpi-hover { transition: background-color .2s ease, border-color .2s ease; }
  .kpi.kpi-hover:hover { transform: none; }
  .kpi.kpi-hover:hover::after { animation: none; opacity: 0; }
}

/* ----- Tables ----- */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td {
  padding: var(--cell-pad-y) var(--cell-pad-x);
  text-align: left;
  border-bottom: 1px solid var(--line-2);
  font-size: 13px;
  vertical-align: middle;
}
.tbl th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 1;
}
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: var(--surface-2); }
.tbl tbody tr.selected { background: var(--accent-soft); }
.tbl td.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.tbl th.num { text-align: right; }
.tbl td.id { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.tbl td.dim { color: var(--muted); }

/* ----- Status pills ----- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}
.pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.pill.ok      { color: var(--ok);    background: var(--ok-soft);    border-color: color-mix(in oklab, var(--ok) 25%, transparent); }
.pill.warn    { color: var(--warn-2, #8a5a00); background: var(--warn-soft);  border-color: color-mix(in oklab, var(--warn) 30%, transparent); }
.pill.err     { color: var(--err);   background: var(--err-soft);   border-color: color-mix(in oklab, var(--err) 25%, transparent); }
.pill.info    { color: var(--info);  background: var(--info-soft);  border-color: color-mix(in oklab, var(--info) 25%, transparent); }
.pill.slate   { color: var(--slate); background: var(--slate-soft); border-color: var(--line); }
.pill.accent  { color: var(--accent-2); background: var(--accent-soft); border-color: color-mix(in oklab, var(--accent) 40%, transparent); }
.pill.plain::before { display: none; }

/* ----- Two-column layouts ----- */
.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ----- Forms ----- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.field input, .field select, .field textarea {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-row.three { grid-template-columns: 1fr 1fr 1fr; }

/* Key-value grid used in detail pages */
.kv { display: grid; grid-template-columns: 130px 1fr; row-gap: 8px; column-gap: 16px; font-size: 13px; }
.kv .k {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: center;
}
.kv .v { color: var(--ink); }
.kv .v .mono { font-size: 12px; }

/* ----- Tabs ----- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tab .count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-left: 6px;
}

/* ----- Dispatch board ----- */
.board {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 16px;
  height: calc(100vh - 220px);
}
.board .col { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; min-height: 0; }
.board .col-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-2);
  display: flex; justify-content: space-between; align-items: center;
}
.board .col-head h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}
.board .col-body { overflow: auto; padding: 10px; display: flex; flex-direction: column; gap: 8px; }

.driver-card, .load-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 13px;
  cursor: grab;
}
.driver-card.selected, .load-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.driver-card .name { font-weight: 600; }
.driver-card .meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted); margin-top: 4px; }

.assign-grid {
  display: grid;
  grid-template-columns: 1fr 32px 1fr;
  gap: 10px;
  align-items: center;
}
.assign-grid .arrow {
  text-align: center;
  color: var(--muted);
  font-family: var(--font-mono);
}
.assign-grid .assign-slot {
  min-height: 80px;
  border: 1px dashed var(--hairline);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.assign-grid .assign-slot.filled {
  border-style: solid;
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
}

/* ----- Activity feed ----- */
.feed { display: flex; flex-direction: column; }
.feed .row {
  display: grid;
  grid-template-columns: 72px 8px 1fr;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line-2);
  font-size: 13px;
}
.feed .row:last-child { border-bottom: none; }
.feed .when { font-family: var(--font-mono); font-size: 11px; color: var(--muted); }
.feed .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; margin-top: 7px; }
.feed .row[data-kind="invoice"] .dot { background: var(--ok); }
.feed .row[data-kind="expense"] .dot { background: var(--warn); }
.feed .row[data-kind="truck"] .dot { background: var(--err); }
.feed .row[data-kind="settlement"] .dot { background: var(--info); }

/* ----- Route strip ----- */
.route {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
}
.route .node {
  display: flex; flex-direction: column; gap: 2px;
}
.route .node .where {
  font-weight: 600;
  font-size: 14px;
}
.route .node .when {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}
.route .node .addr {
  font-size: 12px; color: var(--muted-2);
}
.route .bar {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.route .bar .line {
  height: 2px;
  width: 120px;
  background: repeating-linear-gradient(90deg, var(--hairline) 0 6px, transparent 6px 10px);
}
.route .bar .miles {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* ----- Progress bar ----- */
.progress {
  height: 6px;
  background: var(--line-2);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.progress > span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
}

/* ----- Drawer / Modal ----- */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 18, 16, 0.35);
  z-index: 90;
  animation: fadein 0.15s ease-out;
}
.drawer {
  position: fixed; right: 0; top: 0; bottom: 0;
  width: 520px;
  background: var(--surface);
  border-left: 1px solid var(--line);
  box-shadow: -12px 0 32px rgba(20,18,16,0.08);
  z-index: 100;
  display: flex; flex-direction: column;
  animation: slidein 0.2s ease-out;
}
.drawer.wide { width: 640px; }
.drawer .head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.drawer .head h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}
.drawer .body { padding: 18px 20px; overflow: auto; flex: 1; }
.drawer .foot {
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 8px;
}

@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
@keyframes slidein { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ----- Tweaks panel ----- */
.tweaks {
  /* Always-dark glass palette — these variables cascade to every child
     control, so the panel stays dark even in light mode. */
  --bg:         #0c1017;
  --surface:    #131920;
  --surface-1:  #131920;
  --surface-2:  #1b2433;
  --surface-3:  #1f2937;
  --ink:        #e6edf6;
  --ink-2:      #b8c8da;
  --muted:      #8a9bb1;
  --muted-2:    #56697e;
  --line:       #2c3c50;
  --line-2:     #202e3f;
  --hairline:   #354860;
  --slate:      #8a9bb1;
  --slate-soft: #1b2433;
  color-scheme: dark;

  position: fixed;
  bottom: 20px; right: 20px;
  width: 268px;
  background: linear-gradient(160deg, rgba(30,41,58,0.74), rgba(14,20,30,0.70));
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  box-shadow:
    0 24px 60px rgba(0,0,0,0.55),
    0 6px 18px rgba(0,0,0,0.38),
    inset 0 1px 0 rgba(255,255,255,0.09);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  z-index: 200;
  overflow: hidden;

  /* Animated open / close */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(14px) scale(0.96);
  transform-origin: bottom right;
  transition: opacity 0.26s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.28s linear;
}
.tweaks.on {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* Frosted backdrop behind the panel */
.tweaks-backdrop {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: rgba(8, 12, 20, 0.34);
  -webkit-backdrop-filter: blur(3px) saturate(105%);
  backdrop-filter: blur(3px) saturate(105%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s linear;
}
.tweaks-backdrop.on {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Staggered fade-in of each row when the panel opens */
@keyframes tweakRowIn {
  from { opacity: 0; transform: translateY(7px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tweaks .body > .row,
.tweaks .body > .reset-btn { opacity: 0; }
.tweaks.on .body > .row,
.tweaks.on .body > .reset-btn {
  animation: tweakRowIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.tweaks.on .body > *:nth-child(1) { animation-delay: 0.05s; }
.tweaks.on .body > *:nth-child(2) { animation-delay: 0.09s; }
.tweaks.on .body > *:nth-child(3) { animation-delay: 0.13s; }
.tweaks.on .body > *:nth-child(4) { animation-delay: 0.17s; }
.tweaks.on .body > *:nth-child(5) { animation-delay: 0.21s; }
.tweaks.on .body > *:nth-child(6) { animation-delay: 0.25s; }
.tweaks.on .body > *:nth-child(7) { animation-delay: 0.29s; }
.tweaks.on .body > *:nth-child(8) { animation-delay: 0.33s; }
.tweaks .head {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.tweaks .body { padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.tweaks .row { display: flex; flex-direction: column; gap: 6px; }
.tweaks .row > .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.swatch {
  width: 100%; height: 28px; border-radius: 4px;
  border: 1px solid var(--line);
  cursor: pointer;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-ink);
}
.swatch.active { outline: 2px solid var(--ink); outline-offset: 1px; }
.seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.seg.seg-3 { grid-template-columns: repeat(3, 1fr); }
.tweaks .reset-btn {
  width: 100%; justify-content: center;
  border: 1px solid var(--line); color: var(--muted);
}
.tweaks .reset-btn:hover { color: var(--err); border-color: color-mix(in oklab, var(--err) 40%, var(--line)); }
.seg button {
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}
.seg button.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--hairline);
}

/* ----- Misc ----- */
.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 20px;
  font-size: 13px;
}
.empty .big {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 8px;
}

.divider { height: 1px; background: var(--line-2); margin: 14px 0; }

.scrollbox { overflow: auto; max-height: 360px; }

.tag {
  display: inline-block;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
}

.doc-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
}
.doc-chip .thumb {
  width: 36px; height: 44px;
  background: repeating-linear-gradient(45deg, var(--surface-2) 0 4px, var(--surface-3) 4px 8px);
  border: 1px solid var(--line);
  border-radius: 2px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 9px; color: var(--muted);
}
.doc-chip .meta { flex: 1; }
.doc-chip .name { font-weight: 500; }
.doc-chip .when { font-family: var(--font-mono); font-size: 11px; color: var(--muted); }

.placeholder-box {
  background: repeating-linear-gradient(135deg, var(--surface-2) 0 6px, var(--surface-3) 6px 12px);
  border: 1px dashed var(--hairline);
  border-radius: 4px;
  padding: 24px;
  display: grid; place-items: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-align: center;
}

/* print-like section headings */
.section-heading {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 6px 0 10px;
  display: flex; align-items: center; gap: 10px;
}
.section-heading::after {
  content: ""; flex: 1; height: 1px; background: var(--line-2);
}

.mini-stat {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 14px;
  border-right: 1px solid var(--line-2);
}
.mini-stat:last-child { border-right: none; }
.mini-stat .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.mini-stat .v { font-family: var(--font-mono); font-size: 16px; font-weight: 600; }

.stat-strip {
  display: flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

/* Simple bar chart */
.chart-tip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #0f1623;
  color: #e8eef8;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}
.chart-bars {
  display: flex; align-items: flex-end; gap: 6px;
  height: 140px;
  padding: 10px 2px;
}
.chart-bars .bar {
  flex: 1;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  position: relative;
  min-width: 12px;
}
.chart-bars .bar.off { background: var(--line-2); }
.chart-bars .bar .lbl {
  position: absolute; top: -18px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 10px; color: var(--muted);
}
.chart-x {
  display: flex; gap: 6px; padding: 6px 2px 0;
  font-family: var(--font-mono); font-size: 10px; color: var(--muted);
}
.chart-x span { flex: 1; text-align: center; }

/* ----- Filter bar ----- */
.filter-bar {
  margin-bottom: 18px;
}
.filters-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  box-shadow: 0 1px 0 rgba(20, 18, 16, 0.02);
}
.filters-inner > svg:first-child {
  color: var(--muted);
  margin-right: 2px;
}
.filters-inner .filters-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
  padding-right: 10px;
  margin-right: 4px;
  border-right: 1px solid var(--line-2);
  align-self: stretch;
  display: flex;
  align-items: center;
}
.filter-field {
  display: inline-flex;
  align-items: stretch;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
  height: 30px;
}
.filter-field:hover {
  border-color: var(--line-strong, var(--muted-2));
}
.filter-field .lbl {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 10px;
  display: flex;
  align-items: center;
  background: var(--surface-3, rgba(0, 0, 0, 0.025));
  border-right: 1px solid var(--line-2);
  white-space: nowrap;
}
.filter-field select,
.filter-field input {
  border: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  padding: 0 26px 0 10px;
  outline: none;
  cursor: pointer;
  min-width: 110px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 16 16' fill='none' stroke='%236B6358' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M4 6l4 4 4-4'/></svg>");
  /* dark mode arrow applied below */
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.filter-field input[type="date"] {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  min-width: 130px;
  padding: 0 10px;
  background-image: none;
  cursor: text;
}
.filter-field input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.55;
  cursor: pointer;
}
.filter-field:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
}
.filter-field:focus-within .lbl {
  color: var(--accent);
}
.filters-inner .btn {
  height: 30px;
  padding: 0 12px;
  margin-left: 2px;
}

/* ============ Auth screens ============ */
.auth-screen {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--bg);
  font-family: var(--font-sans);
}
.auth-left {
  position: relative;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in oklch, var(--accent) 20%, transparent), transparent 55%),
    radial-gradient(circle at 70% 80%, color-mix(in oklch, var(--accent-2) 25%, transparent), transparent 55%),
    linear-gradient(180deg, #0d1829, #060e1b);
  color: #f5efe2;
  padding: 56px 64px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.auth-left::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.auth-left > * { position: relative; z-index: 1; }

.auth-brand {
  display: flex; align-items: center; gap: 14px;
}
.auth-brand .mark {
  width: 44px; height: 44px; border-radius: 8px;
  background: oklch(0.52 0.22 25); color: #ffffff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; letter-spacing: 0.05em;
}
.auth-brand .name { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.auth-brand .mc { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: rgba(245,239,226,0.55); margin-top: 2px; }

.auth-headline {
  font-size: 56px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.05;
  margin: 0 0 12px; max-width: 540px;
}
.auth-sub {
  font-size: 18px; line-height: 1.5; color: rgba(245,239,226,0.72);
  max-width: 480px; margin-bottom: 36px;
}
.auth-facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  padding-top: 32px; border-top: 1px solid rgba(245,239,226,0.12);
  max-width: 600px;
}
.auth-facts .fact .lbl {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(245,239,226,0.5); margin-bottom: 6px;
}
.auth-facts .fact .val {
  font-family: var(--font-mono); font-size: 15px; font-weight: 600; color: #f5efe2;
}

.auth-footline {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(245,239,226,0.4);
}
.auth-pwtips { margin-top: 32px; max-width: 440px; }
.auth-pwtips .lbl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(245,239,226,0.55); margin-bottom: 8px;
}
.auth-pwtips ul {
  margin: 0; padding-left: 18px; color: rgba(245,239,226,0.82); line-height: 1.7; font-size: 14px;
}

.auth-right {
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 48px;
  background: var(--bg);
  position: relative;
}
.auth-form {
  width: 100%; max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px;
  box-shadow: 0 2px 14px rgba(20,18,16,0.04);
}
.auth-title { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; color: var(--ink); }
.auth-subtitle { font-size: 14px; color: var(--muted); margin-bottom: 24px; }

.auth-field {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px;
}
.auth-field > span {
  font-size: 12px; font-weight: 600; color: var(--ink); letter-spacing: -0.005em;
}
.auth-field > span.row { display: flex; align-items: center; justify-content: space-between; }
.auth-field input {
  height: 40px; padding: 0 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-sans); font-size: 14px; color: var(--ink);
  outline: none;
  transition: border 0.12s, box-shadow 0.12s;
}
.auth-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
}
.auth-field input::placeholder { color: var(--muted); }
.auth-link {
  font-size: 11px; color: var(--accent); text-decoration: none; font-weight: 600;
}
.auth-link:hover { text-decoration: underline; }
.auth-hint { font-size: 11px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.03em; }
.auth-hint.ok { color: var(--ok); }
.auth-hint.bad { color: var(--err); }

.auth-check {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--ink); cursor: pointer;
  margin: 8px 0 18px;
}
.auth-check input { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

.auth-submit {
  width: 100%; height: 44px;
  background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: 6px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: filter 0.12s, transform 0.04s;
}
.auth-submit:hover:not(:disabled) { filter: brightness(0.96); }
.auth-submit:active:not(:disabled) { transform: translateY(1px); }
.auth-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.auth-submit .arrow { font-size: 18px; }

.auth-ghost {
  width: 100%; height: 38px; margin-top: 8px;
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 6px;
  font-family: var(--font-sans); font-size: 13px; font-weight: 500;
  cursor: pointer;
}
.auth-ghost:hover { background: var(--surface-2); color: var(--ink); }

.auth-err {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 12px; margin-bottom: 14px;
  background: color-mix(in oklch, var(--err) 8%, var(--surface-2));
  border: 1px solid color-mix(in oklch, var(--err) 30%, var(--line));
  border-radius: 6px;
  color: var(--err); font-size: 13px; font-weight: 500;
}

.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 22px 0 14px;
  font-size: 11px; color: var(--muted); font-family: var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.auth-divider::before,
.auth-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.auth-divider span { flex: 0 0 auto; }

.auth-demos {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px;
}
.auth-demo {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 6px; padding: 10px 12px;
  text-align: left; cursor: pointer;
  font-family: var(--font-sans);
  transition: border-color 0.12s, background 0.12s;
}
.auth-demo:hover { border-color: var(--accent); background: var(--surface); }
.auth-demo .lbl { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.auth-demo .sub { font-size: 11px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.02em; }
.auth-demo-note {
  font-size: 11px; color: var(--muted); text-align: center;
  font-family: var(--font-mono); letter-spacing: 0.02em; line-height: 1.5;
}
.auth-demo-note code {
  background: var(--surface-3); padding: 1px 5px; border-radius: 3px; color: var(--ink);
}

.auth-copyright {
  position: absolute; bottom: 24px;
  font-size: 11px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.04em;
}

/* Password strength */
.pw-strength { margin-top: 4px; }
.pw-strength .bar { display: flex; gap: 3px; }
.pw-strength .seg { flex: 1; height: 4px; border-radius: 2px; transition: background 0.2s; }
.pw-strength .lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; margin-top: 4px; font-weight: 600; }

/* OTP input */
.auth-otp {
  display: flex; gap: 8px; justify-content: center; margin: 4px 0 10px;
}
.auth-otp input {
  width: 46px; height: 54px;
  text-align: center;
  font-family: var(--font-mono); font-size: 22px; font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  outline: none;
}
.auth-otp input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
}

/* Auth modal (forgot password / change password) */
.auth-modal-backdrop {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(20,18,16,0.5);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(2px);
}
.auth-modal {
  width: 92%; max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  overflow: hidden;
}
.auth-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 15px; font-weight: 600; color: var(--ink);
}
.auth-modal-head .x {
  background: none; border: 0; cursor: pointer;
  font-size: 18px; color: var(--muted);
  padding: 4px 8px; border-radius: 4px;
}
.auth-modal-head .x:hover { background: var(--surface-2); color: var(--ink); }
.auth-modal-body { padding: 20px; }

/* Mobile brand header: hidden on desktop, shown on mobile when left panel disappears */
.auth-mobile-header { display: none; }

/* Responsive: stack on narrow screens */
@media (max-width: 960px) {
  .auth-screen { grid-template-columns: 1fr; }
  .auth-left { padding: 40px; min-height: auto; }
  .auth-headline { font-size: 36px; }
  .auth-right { padding: 32px 20px; }
}

/* ----- Global search dropdown ----- */
.gs-wrap {
  position: relative;
}
.gs-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(20,18,16,0.12), 0 2px 6px rgba(20,18,16,0.06);
  z-index: 500;
  overflow: hidden;
  animation: fadein 0.1s ease-out;
}
.gs-group {
  border-top: 1px solid var(--line-2);
}
.gs-group:first-child { border-top: 0; }
.gs-group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding: 8px 12px 3px;
}
.gs-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 12px;
  text-align: left;
  text-decoration: none;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.08s;
}
.gs-item:hover { background: var(--surface-2); }
.gs-item-title {
  font-weight: 500;
  font-size: 13px;
  white-space: nowrap;
  flex-shrink: 0;
}
.gs-item-sub {
  font-size: 12px;
  color: var(--muted);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gs-empty {
  padding: 18px 12px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* ----- Print styles ----- */
@media print {
  /* Reset app shell to plain block flow */
  .app       { display: block; height: auto; background: #fff; }
  .main      { padding: 0; overflow: visible; }

  /* Hide everything except the report content */
  .sidebar,
  .topbar,
  .page-head,
  .tabs,
  .filter-bar { display: none !important; }

  /* Cards flush to page edge */
  .card         { border: none; box-shadow: none; border-radius: 0; }
  .card-body    { padding: 0; }

  @page { margin: 16mm 14mm; }
}

/* ===== Responsive / Mobile ===== */

/* Hamburger hidden on desktop; backdrop inert */
.topbar .menu-btn { display: none; }
.sidebar-backdrop { display: none; }

/* ----- Tablet (769px – 1100px) ----- */
@media (min-width: 769px) and (max-width: 1100px) {
  .app { grid-template-columns: 200px 1fr; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: repeat(2, 1fr); }
  .drawer.wide { width: 560px; }
  .topbar .search { width: 200px; }
}

/* ----- Mobile (≤ 768px) ----- */
@media (max-width: 768px) {
  /* Switch to document-scroll so .main never has an empty shell below content */
  html, body { height: auto; min-height: 100%; }

  /* App shell: single column, rows auto-size to content */
  .app {
    grid-template-columns: 1fr;
    grid-template-areas: "topbar" "main";
    grid-template-rows: 56px auto;
    height: auto;
    min-height: 100dvh;
  }

  /* Topbar: sticky instead of grid-fixed */
  .topbar { position: sticky; top: 0; z-index: 200; }

  /* Main: flow with document instead of scrolling in a fixed box */
  .main { overflow: visible; }

  /* Sidebar: off-canvas overlay */
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 300;
    transform: translateX(-100%);
    transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    width: 260px;
  }
  .sidebar.open { transform: translateX(0); }

  /* Backdrop */
  .sidebar-backdrop {
    display: block;
    position: fixed; inset: 0;
    background: rgba(20, 18, 16, 0.5);
    z-index: 299;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s;
  }
  .sidebar-backdrop.open { opacity: 1; pointer-events: auto; }

  /* Show hamburger, hide desktop collapse btn */
  .topbar .menu-btn { display: flex; }
  .topbar .collapse-btn { display: none; }

  /* On mobile the collapsed state is completely ignored —
     sidebar is always a full-width fixed off-canvas panel */
  :root[data-sidebar="collapsed"] .app { grid-template-columns: 1fr; }
  :root[data-sidebar="collapsed"] .sidebar {
    position: fixed;
    width: 260px;
    box-shadow: none;
    transform: translateX(-100%);
  }
  :root[data-sidebar="collapsed"] .sidebar.open { transform: translateX(0); }

  /* Match desktop specificity (0,4,0) by using :not(.hovering) so these rules
     override the icon-only collapsed rules via source order */
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem { justify-content: flex-start; gap: 9px; padding: 8px 10px; }
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .nav-label,
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem .count,
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .section-label { display: block; }
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .nav-icon { color: #7a8fa8; }
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem:hover .nav-icon,
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .navitem.active .nav-icon { color: inherit; }
  /* Restore brand */
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand { justify-content: flex-start; padding: 0 18px; }
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand .brand-text { display: block; }
  :root[data-sidebar="collapsed"] .sidebar:not(.hovering) .brand .sidebar-toggle { display: flex; }
  /* Safety net: hovering must never change sidebar position on mobile */
  :root[data-sidebar="collapsed"] .sidebar.hovering {
    position: fixed !important;
    width: 260px !important;
    box-shadow: none !important;
    transform: translateX(-100%);
  }
  :root[data-sidebar="collapsed"] .sidebar.hovering.open { transform: translateX(0); }

  /* Topbar: tighten, hide desktop-only items */
  .topbar { padding: 0 10px; gap: 6px; }
  .topbar .crumbs { display: none; }
  .topbar .tz { display: none; }
  .topbar .search { flex: 1; width: auto; max-width: none; }

  /* Main */
  .main { padding: 14px 12px 80px; }

  /* Page head */
  .page-head { flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
  .page-head h1 { font-size: 18px; }
  .page-head .actions { flex-wrap: wrap; gap: 6px; }

  /* KPI row: 2-up */
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 12px; }
  .kpi .val { font-size: 20px; }

  /* Multi-column layouts → single column */
  .two-col, .three-col { grid-template-columns: 1fr; }

  /* Tables: allow horizontal scroll inside cards */
  .card-body.flush { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tbl { min-width: 560px; }

  /* Tabs: scroll horizontally */
  .tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tab { white-space: nowrap; flex-shrink: 0; }

  /* Filter bar: scroll horizontally */
  .filters-inner { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .filters-inner .filters-lbl { display: none; }

  /* Drawers: full-width bottom-anchored sheet */
  .drawer, .drawer.wide {
    width: 100%;
    border-left: 0;
    top: auto;
    border-radius: 14px 14px 0 0;
    box-shadow: 0 -8px 32px rgba(20, 18, 16, 0.14);
    max-height: 92dvh;
  }
  @keyframes slidein { from { transform: translateY(100%); } to { transform: translateY(0); } }

  /* Dispatch board: stacked */
  .board { grid-template-columns: 1fr; height: auto; }

  /* Form field rows: single column */
  .field-row, .field-row.three { grid-template-columns: 1fr; }

  /* Tweaks panel */
  .tweaks { right: 10px; bottom: 10px; width: calc(100vw - 20px); }

  /* Auth: hide left panel, show compact brand above form */
  .auth-screen { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right {
    padding: 40px 20px 40px;
    justify-content: center;
    align-items: center;
    min-height: 100dvh;
  }
  .auth-mobile-header {
    display: flex;
    width: 100%;
    max-width: 400px;
    margin-bottom: 20px;
  }
  .auth-form { padding: 24px 20px; }
  .auth-copyright { position: static; margin-top: 20px; text-align: center; }

  /* Route strip: stack nodes */
  .route { grid-template-columns: 1fr; gap: 6px; }
  .route .bar { flex-direction: row; justify-content: flex-start; }
  .route .bar .line { width: 40px; }

  /* KV grid: tighten */
  .kv { grid-template-columns: 100px 1fr; }

  /* Assign grid in board */
  .assign-grid { grid-template-columns: 1fr; }
  .assign-grid .arrow { display: none; }
}

/* ===== Dark mode overrides for hardcoded values ===== */
:root[data-mode="dark"] .filter-field select,
:root[data-mode="dark"] .filter-field input {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 16 16' fill='none' stroke='%236b7f96' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M4 6l4 4 4-4'/></svg>");
}
:root[data-mode="dark"] .drawer-backdrop {
  background: rgba(0, 0, 0, 0.55);
}

/* ===== CRM responsive grids (stat cards, reports) ===== */
.stat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 18px; }
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kanban-ghost { opacity: 0.4; }
@media (min-width: 769px) and (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .report-grid { grid-template-columns: 1fr; }
}
.donut-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 16px; }
@media (max-width: 768px) { .donut-grid { grid-template-columns: 1fr; } }

/* ===== Communication action buttons — solid color + pulse ===== */
.comm-btn { display:inline-flex; align-items:center; justify-content:center; flex:0 0 auto; flex-shrink:0; padding:7px; border-radius:9px;
  border:none; cursor:pointer; color:#fff; text-decoration:none; line-height:0;
  transition:filter .15s ease, transform .15s ease; }
.comm-btn svg { display:block; transition:transform .5s ease; }
.comm-btn:hover { filter:brightness(1.1); transform:translateY(-1px); }
.comm-btn:hover svg { transform:rotate(360deg); }
.copy-btn svg { transition:transform .5s ease; }
.copy-btn:hover svg { transform:rotate(360deg); }
.comm-call  { background:#2f6df6; animation:commPulseBlue 1.8s infinite; }
.comm-wa    { background:#25d366; animation:commPulseGreen 1.8s infinite; }
.comm-email { background:#ea4335; animation:commPulseRed 1.8s infinite; }
@keyframes commPulseBlue   { 0%{box-shadow:0 0 0 0 rgba(47,109,246,.5)}  70%{box-shadow:0 0 0 8px rgba(47,109,246,0)}  100%{box-shadow:0 0 0 0 rgba(47,109,246,0)} }
@keyframes commPulseGreen  { 0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}  70%{box-shadow:0 0 0 8px rgba(37,211,102,0)}  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)} }
@keyframes commPulseRed { 0%{box-shadow:0 0 0 0 rgba(234,67,53,.5)} 70%{box-shadow:0 0 0 8px rgba(234,67,53,0)} 100%{box-shadow:0 0 0 0 rgba(234,67,53,0)} }

/* Solid, icon-only action buttons (edit / delete / print / new) — rotate on hover,
   styled like the contact comm buttons. */
.act-btn { display:inline-flex; align-items:center; justify-content:center; flex:0 0 auto; padding:7px; border-radius:9px;
  border:none; cursor:pointer; color:#fff; text-decoration:none; line-height:0; vertical-align:middle; }
.act-btn + .act-btn { margin-left:4px; }
.act-btn svg { display:block; transition:transform .5s ease; }
.act-btn { transition:filter .15s ease, transform .15s ease, box-shadow .15s ease; }
.act-btn:hover { filter:brightness(1.1); transform:translateY(-1px); box-shadow:0 4px 10px rgba(0,0,0,.16); }
.act-btn:hover svg { transform:rotate(360deg); }
.act-btn:disabled { opacity:.45; cursor:default; transform:none; box-shadow:none; filter:none; }
.act-edit  { background:#2f6df6; }
.act-print { background:#0ea5e9; }
.act-del   { background:#ef4444; }
.act-new   { background:#16a34a; }

/* Quotation line-item inputs — match the standard .field input look */
.qline td { vertical-align:middle; }
.qline input, .qline select {
  width:100%; border:1px solid var(--line); background:var(--surface);
  border-radius:4px; padding:7px 9px; font-size:13px; outline:none;
}
.qline input:focus, .qline select:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.qline input.num { text-align:right; }

/* ===== Bare form controls inside drawers use the standard field styling ===== */
.drawer input:not([type="checkbox"]):not([type="radio"]),
.drawer select,
.drawer textarea {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
}
.drawer input:not([type="checkbox"]):not([type="radio"]):focus,
.drawer select:focus,
.drawer textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}

/* ===== Text size (UI scale on the content area) ===== */
:root[data-text="sm"] .main { zoom: 0.93; }
:root[data-text="lg"] .main { zoom: 1.08; }

/* ===== Boxed content width (centered on wide screens) ===== */
:root[data-width="boxed"] .main {
  max-width: 1180px;
  width: 100%;
  margin-inline: auto;
}

/* ===== Reduce motion (manual override of all animation/transition) ===== */
:root[data-motion="reduced"] *,
:root[data-motion="reduced"] *::before,
:root[data-motion="reduced"] *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  scroll-behavior: auto !important;
}

/* ===== Horizontal navigation (top menu bar) — desktop/tablet only =====
   Adapted to the CRM's flat sidebar: the sidebar becomes a single
   scrollable top strip of nav items. On mobile (≤768px) the off-canvas
   vertical drawer always wins. */
@media (min-width: 769px) {
  :root[data-nav="horizontal"] .app {
    grid-template-columns: 1fr;
    grid-template-rows: 48px 56px 1fr;
    grid-template-areas: "sidebar" "topbar" "main";
  }
  :root[data-nav="horizontal"] .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    height: 48px;
    border-right: 0;
    border-bottom: 1px solid #060d18;
    overflow-x: auto;
    overflow-y: hidden;
  }
  :root[data-nav="horizontal"] .sidebar .brand {
    height: 48px;
    border-bottom: 0;
    border-right: 1px solid #1a2535;
    padding: 0 16px 0 14px;
    flex-shrink: 0;
  }
  :root[data-nav="horizontal"] .sidebar .brand .sub { display: none; }
  :root[data-nav="horizontal"] .sidebar .sidebar-toggle { display: none; }
  :root[data-nav="horizontal"] .sidebar .foot { display: none; }

  :root[data-nav="horizontal"] .sidebar nav {
    flex-direction: row;
    align-items: center;
    padding: 0 8px;
    gap: 2px;
    overflow: visible;
    min-height: 0;
  }
  :root[data-nav="horizontal"] .sidebar .navitem {
    width: auto;
    padding: 8px 10px;
    border-radius: 6px;
    white-space: nowrap;
    flex: 0 0 auto;
  }
  :root[data-nav="horizontal"] .sidebar .navitem .nav-label { display: inline; }
  :root[data-nav="horizontal"] .sidebar .navitem .count { display: none; }

  /* Menu-based horizontal nav: each section is a top-level button that opens a
     dropdown panel containing its items. */
  /* Allow dropdowns to escape the 48px-tall strip (only a few menu buttons,
     so horizontal scrolling is no longer needed). */
  :root[data-nav="horizontal"] .sidebar { overflow: visible; }
  :root[data-nav="horizontal"] .sidebar .nav-section { position: relative; flex: 0 0 auto; }
  :root[data-nav="horizontal"] .sidebar nav .section-toggle {
    display: inline-flex;
    width: auto;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 6px;
    color: #c8d4e3;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    white-space: nowrap;
  }
  :root[data-nav="horizontal"] .sidebar nav .section-toggle:hover { background: #1a2535; color: #e8eef8; }
  :root[data-nav="horizontal"] .sidebar .section-toggle .nav-caret { width: 9px; height: 9px; }
  :root[data-nav="horizontal"] .sidebar .nav-group {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 210px;
    flex-direction: column;
    gap: 2px;
    padding: 6px;
    background: #0d1726;
    border: 1px solid #1a2535;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
    z-index: 200;
  }

  /* In horizontal mode the collapsed rail never applies */
  :root[data-nav="horizontal"][data-sidebar="collapsed"] .app { grid-template-columns: 1fr; }
  :root[data-nav="horizontal"][data-sidebar="collapsed"] .sidebar { width: 100%; }
}