/* =============================================================
   Vordero Design System v10 — Topnav · IBM Plex · Dark/Light
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  --brand:     #F97316;
  --brand-h:   #EA6A0A;
  --brand-bg:  rgba(249,115,22,.09);
  --brand-brd: rgba(249,115,22,.22);

  --danger:     #F87171;
  --danger-bg:  rgba(248,113,113,.10);
  --danger-brd: rgba(248,113,113,.25);

  --warning:   #FBBF24;
  --warn-bg:   rgba(251,191,36,.09);
  --warn-brd:  rgba(251,191,36,.22);

  --success:   #4ADE80;
  --succ-bg:   rgba(74,222,128,.09);
  --succ-brd:  rgba(74,222,128,.22);

  /* Aliases for legacy pages */
  --success-bg: var(--succ-bg);
  --success-bd: var(--succ-brd);
  --danger-bd:  var(--danger-brd);
  --warning-bg: var(--warn-bg);
  --warning-bd: var(--warn-brd);
  --brand-light: var(--brand-bg);
  --brand-mid:   #FB923C;

  --r:    5px;
  --r-lg: 8px;
  --r-xl: 10px;

  /* Legacy radius aliases */
  --radius-xs: 3px;
  --radius-sm: var(--r);
  --radius:    var(--r);
  --radius-lg: var(--r-lg);
  --radius-xl: var(--r-xl);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.15);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.22), 0 1px 2px rgba(0,0,0,.15);
  --shadow:    0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,.30);
  --shadow-lg: 0 8px 28px rgba(0,0,0,.35);
  --shadow-brand: 0 2px 10px rgba(249,115,22,.28);

  /* Z-index */
  --z-nav:   30;
  --z-modal: 50;
  --z-toast: 60;

  /* Transitions */
  --t-fast:   80ms ease;
  --t-normal: 140ms ease;
  --t-slow:   220ms ease;
}

[data-mode="dark"] {
  --bg:   #0C0D10;
  --bg2:  #0F1117;
  --surf: #13161D;
  --surf2:#191D27;
  --surf3:#1F2433;
  --brd:  #252C3A;
  --brd2: #2E374A;
  --text: #E2E5EF;
  --t2:   #8892A8;
  --t3:   #535D72;
  --t4:   #363F52;
  --nav-bg:  #0F1117;
  --nav-brd: #1A1F2B;

  /* Legacy aliases */
  --surface:   var(--surf);
  --surface-2: var(--surf2);
  --surface-3: var(--surf3);
  --border:    var(--brd);
  --border-strong: var(--brd2);
  --text-2: var(--t2);
  --text-3: var(--t3);
  --text-4: var(--t4);
  --sidebar-bg:     #090D16;
  --sidebar-border: #1A1F2B;
  --info-bg: rgba(96,165,250,.10);
  --info-bd: rgba(96,165,250,.22);
  --info:    #60A5FA;
}

[data-mode="light"] {
  --bg:   #F1F0ED;
  --bg2:  #ECEAE6;
  --surf: #FFFFFF;
  --surf2:#F7F6F3;
  --surf3:#EEECEA;
  --brd:  #E2DED8;
  --brd2: #CCC9C3;
  --text: #111111;
  --t2:   #44433E;
  --t3:   #8C8880;
  --t4:   #B4B0AA;
  --nav-bg:  #FFFFFF;
  --nav-brd: #E8E5E0;

  /* Legacy aliases */
  --surface:   var(--surf);
  --surface-2: var(--surf2);
  --surface-3: var(--surf3);
  --border:    var(--brd);
  --border-strong: var(--brd2);
  --text-2: var(--t2);
  --text-3: var(--t3);
  --text-4: var(--t4);
  --sidebar-bg:     #F0EEE9;
  --sidebar-border: #E2DED8;
  --info-bg: rgba(59,130,246,.08);
  --info-bd: rgba(59,130,246,.20);
  --info:    #2563EB;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: 52px;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
input, textarea, select { font-family: inherit; }
img { max-width: 100%; display: block; }

/* ── Typography ───────────────────────────────────────────── */
h1 { font-size: 22px; font-weight: 700; line-height: 1.25; letter-spacing: -.5px; color: var(--text); }
h2 { font-size: 16px; font-weight: 600; line-height: 1.3; letter-spacing: -.2px; color: var(--text); }
h3 { font-size: 13px; font-weight: 600; line-height: 1.4; color: var(--text); }
h4 { font-size: 10.5px; font-weight: 700; color: var(--t4); text-transform: uppercase; letter-spacing: .09em; }
p  { color: var(--t3); line-height: 1.6; }

/* ── Topnav ───────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-brd);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 0;
  z-index: var(--z-nav);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-right: 28px;
  user-select: none;
  flex-shrink: 0;
}
.nav-mark {
  width: 26px; height: 26px;
  background: var(--brand);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff; letter-spacing: -.5px;
  flex-shrink: 0;
}
.nav-brand {
  font-size: 15px; font-weight: 700;
  color: var(--text);
  letter-spacing: -.2px;
}
.nav-brand em { color: var(--brand); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}
.nav-link {
  padding: 5px 11px;
  border-radius: var(--r);
  font-size: 13px; font-weight: 500;
  color: var(--t3);
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  display: flex; align-items: center;
}
.nav-link:hover { background: var(--surf2); color: var(--text); }
.nav-link.active {
  background: var(--brand-bg);
  color: var(--brand);
  font-weight: 600;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}

.mode-btn {
  width: 32px; height: 32px;
  border-radius: var(--r);
  border: 1px solid var(--brd);
  background: transparent;
  color: var(--t3);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.mode-btn:hover { background: var(--surf2); color: var(--text); border-color: var(--brd2); }
.mode-btn svg { width: 14px; height: 14px; pointer-events: none; }

.nav-div {
  width: 1px; height: 20px;
  background: var(--brd);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 9px;
}
.nav-co {
  font-size: 12.5px; font-weight: 500;
  color: var(--t2);
  letter-spacing: -.1px;
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden; text-overflow: ellipsis;
}
.nav-ava {
  width: 28px; height: 28px;
  background: var(--brand-bg);
  border: 1px solid var(--brand-brd);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--brand);
  letter-spacing: -.3px; flex-shrink: 0;
  font-family: 'IBM Plex Mono', monospace;
}

/* ── Page layout ──────────────────────────────────────────── */
.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 28px 80px;
}

/* Keep legacy .page-content working */
.page-content { padding: 28px 28px 80px; max-width: 1120px; }
.db-page { padding: 0; max-width: none; }

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.page-header-left { display: flex; flex-direction: column; gap: 4px; }
.page-subtitle { font-size: 13px; color: var(--t3); margin-top: 3px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r);
  font-size: 13px; font-weight: 500;
  border: none; cursor: pointer;
  transition: background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
  white-space: nowrap; text-decoration: none; line-height: 1; letter-spacing: -.1px;
}
.btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }
.btn:active:not(:disabled) { transform: translateY(1px); }

.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover  { background: var(--brand-h); box-shadow: 0 3px 12px rgba(249,115,22,.35); }

.btn-secondary {
  background: var(--surf2);
  color: var(--t2);
  border: 1px solid var(--brd);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover { background: var(--surf3); border-color: var(--brd2); }

.btn-ghost { background: transparent; color: var(--t3); }
.btn-ghost:hover { background: var(--surf2); color: var(--t2); }

.btn-outline {
  background: transparent;
  color: var(--t2);
  border: 1px solid var(--brd);
}
.btn-outline:hover { background: var(--surf2); border-color: var(--brd2); }

.btn-danger  { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-brd); }
.btn-danger:hover  { background: rgba(248,113,113,.18); }
.btn-success { background: var(--succ-bg); color: var(--success); border: 1px solid var(--succ-brd); }

.btn-sm   { padding: 5px 10px; font-size: 12px; }
.btn-lg   { padding: 9px 18px; font-size: 14px; }
.btn-full { width: 100%; }
.btn-icon { padding: 7px; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-row   { display: grid; gap: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

label {
  font-size: 11.5px; font-weight: 600;
  color: var(--t3); letter-spacing: .03em;
}
.label-optional { font-weight: 400; color: var(--t4); margin-left: 4px; }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="tel"],
textarea, select {
  padding: 8px 11px;
  border: 1px solid var(--brd);
  border-radius: var(--r);
  font-size: 13px; color: var(--text);
  background: var(--surf2);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
input:hover:not(:focus), textarea:hover:not(:focus), select:hover:not(:focus) {
  border-color: var(--brd2);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(249,115,22,.10);
}
input::placeholder, textarea::placeholder { color: var(--t4); }
textarea { resize: vertical; min-height: 80px; }
select { cursor: pointer; }

.input-prefix { position: relative; }
.input-prefix span {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--t3); font-size: 13px; pointer-events: none;
}
.input-prefix input { padding-left: 24px; }
.form-hint  { font-size: 11px; color: var(--t4); margin-top: 2px; }
.form-error { font-size: 11px; color: var(--danger); margin-top: 2px; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.card-body   { padding: 20px; }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--brd);
}
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--brd);
  background: var(--surf2);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

/* ── Stat cards ───────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin-bottom: 28px;
}
.stat-card {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-xs);
}
.stat-label {
  font-size: 10.5px; font-weight: 700; color: var(--t4);
  text-transform: uppercase; letter-spacing: .09em;
  margin-bottom: 10px; display: block;
  font-family: 'IBM Plex Mono', monospace;
}
.stat-value {
  font-size: 28px; font-weight: 700; color: var(--text);
  line-height: 1; letter-spacing: -1px; margin-bottom: 4px; display: block;
  font-family: 'IBM Plex Mono', monospace;
}
.stat-sub  { font-size: 12px; color: var(--t3); }
.stat-card.danger  .stat-value { color: var(--danger); }
.stat-card.warning .stat-value { color: var(--warning); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.brand   .stat-value { color: var(--brand); }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-xs);
}
.table-toolbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--brd);
}
.table-search {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  padding: 6px 10px; flex: 1; max-width: 280px;
  transition: border-color var(--t-fast);
}
.table-search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(249,115,22,.10); }
.table-search svg { width: 13px; height: 13px; color: var(--t4); flex-shrink: 0; }
.table-search input {
  border: none; background: transparent; outline: none;
  font-size: 13px; color: var(--text); width: 100%; padding: 0; box-shadow: none;
}

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  font-size: 10px; font-weight: 600; color: var(--t4);
  text-transform: uppercase; letter-spacing: .09em;
  padding: 10px 20px;
  background: var(--surf2);
  border-bottom: 1px solid var(--brd);
  white-space: nowrap;
  font-family: 'IBM Plex Mono', monospace;
}
tbody tr {
  border-bottom: 1px solid var(--brd);
  transition: background var(--t-fast);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--brand-bg); }
tbody tr:hover td:first-child { box-shadow: inset 2px 0 0 var(--brand); }
tbody td {
  padding: 11px 20px; font-size: 13px;
  color: var(--t2); vertical-align: middle;
}
.td-primary { font-weight: 600; color: var(--text); }
.td-mono { font-family: 'IBM Plex Mono', monospace; font-size: 12px; }
.table-empty { text-align: center; padding: 52px 24px; color: var(--t3); }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 7px; border-radius: var(--radius-xs);
  font-size: 11px; font-weight: 600; white-space: nowrap; letter-spacing: .02em;
  font-family: 'IBM Plex Mono', monospace;
}
.badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.badge-success,.bs { background: var(--succ-bg); color: var(--success); border: 1px solid var(--succ-brd); }
.badge-success::before,.bs::before { background: var(--success); }
.badge-warning,.bw { background: var(--warn-bg); color: var(--warning); border: 1px solid var(--warn-brd); }
.badge-warning::before,.bw::before { background: var(--warning); }
.badge-danger,.bd  { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-brd); }
.badge-danger::before,.bd::before  { background: var(--danger); }
.badge-neutral,.bn { background: var(--surf2); color: var(--t3); border: 1px solid var(--brd); }
.badge-neutral::before,.bn::before { background: var(--t4); }
.badge-brand   { background: var(--brand-bg); color: var(--brand); border: 1px solid var(--brand-brd); }
.badge-brand::before   { background: var(--brand); }
.badge-no-dot::before  { display: none; }

/* ── Alert ────────────────────────────────────────────────── */
.alert {
  display: none; align-items: flex-start; gap: 10px;
  padding: 10px 14px; border-radius: var(--r);
  font-size: 13px; line-height: 1.5;
  border-left: 3px solid transparent;
}
.alert.show    { display: flex; }
.alert-error   { background: var(--danger-bg);  color: var(--danger);  border-color: var(--danger); }
.alert-success { background: var(--succ-bg); color: var(--success); border-color: var(--success); }
.alert-info    { background: var(--info-bg);    color: var(--info);    border-color: var(--info); }
.alert-warning { background: var(--warn-bg); color: var(--warning); border-color: var(--warning); }

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.60);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  align-items: center; justify-content: center;
  padding: 24px;
  animation: overlay-in var(--t-normal);
}
.modal-overlay.show { display: flex; }
@keyframes overlay-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--surf);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--brd);
  width: 100%; max-width: 480px;
  max-height: 90vh; overflow-y: auto;
  animation: modal-in var(--t-slow);
}
@keyframes modal-in {
  from { transform: translateY(8px) scale(.99); opacity: 0; }
  to   { transform: none; opacity: 1; }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--brd);
}
.modal-body   { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.modal-footer {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 14px 20px;
  border-top: 1px solid var(--brd);
  background: var(--surf2);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}
.modal-lg { max-width: 720px; }

/* ── Toast ────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: var(--z-toast); pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--surf3);
  color: var(--text);
  border-radius: var(--r);
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  min-width: 200px; max-width: 320px;
  animation: toast-in .16s ease;
  pointer-events: all;
}
.toast svg { width: 14px; height: 14px; flex-shrink: 0; }
.toast.success { background: var(--success); color: #000; }
.toast.error   { background: var(--danger);  color: #fff; }
@keyframes toast-in {
  from { transform: translateX(14px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* ── Tabs ─────────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  background: var(--surf2);
  border: 1px solid var(--brd);
  border-radius: var(--r);
  padding: 3px; gap: 2px;
}
.tab-btn {
  flex: 1; padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 12px; font-weight: 500;
  color: var(--t3);
  background: transparent; border: none; cursor: pointer;
  transition: all var(--t-fast); white-space: nowrap;
}
.tab-btn.active { background: var(--surf); color: var(--text); box-shadow: var(--shadow-sm); font-weight: 600; }
.tab-btn:hover:not(.active) { color: var(--t2); }

/* ── Auth pages ───────────────────────────────────────────── */
.auth-page {
  min-height: 100vh; display: grid; place-items: center;
  padding: 24px; background: var(--bg);
}
.auth-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 24px; }
.auth-header { text-align: center; }
.auth-logo {
  font-size: 22px; font-weight: 800; color: var(--text);
  letter-spacing: -.5px; display: inline-block; margin-bottom: 20px;
}
.auth-logo span { color: var(--brand); }
.auth-box {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-xl);
  padding: 28px; box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 16px;
}

/* ── Divider ──────────────────────────────────────────────── */
.divider { display: flex; align-items: center; gap: 12px; color: var(--t4); font-size: 11px; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--brd); }

/* ── Spinner ──────────────────────────────────────────────── */
.spinner {
  width: 13px; height: 13px;
  border: 2px solid rgba(249,115,22,.20);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin .5s linear infinite;
  display: none;
}
.spinner.show { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Skeleton ─────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--surf2) 25%, var(--surf3) 50%, var(--surf2) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: var(--radius-xs);
}
@keyframes skeleton-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.skeleton-text  { height: 13px; margin-bottom: 8px; }
.skeleton-title { height: 18px; width: 60%; margin-bottom: 12px; }
.skeleton-row   { height: 44px; margin-bottom: 1px; }

/* ── Steps ────────────────────────────────────────────────── */
.steps { display: flex; align-items: center; gap: 0; margin-bottom: 32px; }
.step { display: flex; align-items: center; gap: 8px; flex: 1; }
.step:last-child { flex: none; }
.step-circle {
  width: 24px; height: 24px; border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  border: 1px solid var(--brd); background: var(--surf); color: var(--t4);
  flex-shrink: 0; transition: all var(--t-normal);
}
.step.active .step-circle { border-color: var(--brand); background: var(--brand); color: #fff; }
.step.done  .step-circle  { border-color: var(--success); background: var(--succ-bg); color: var(--success); }
.step-label { font-size: 12px; color: var(--t3); white-space: nowrap; }
.step.active .step-label  { color: var(--brand); font-weight: 600; }
.step.done  .step-label   { color: var(--success); }
.step-line { flex: 1; height: 1px; background: var(--brd); margin: 0 8px; }
.step-line.done { background: var(--succ-brd); }

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 56px 24px;
  display: flex; flex-direction: column; align-items: center;
}
.empty-state svg { width: 40px; height: 40px; color: var(--t4); margin-bottom: 14px; opacity: .35; }
.empty-state h3 { margin-bottom: 6px; }
.empty-state p  { margin-bottom: 20px; max-width: 300px; }

/* ── Section header ───────────────────────────────────────── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.section-title { font-size: 13px; font-weight: 600; color: var(--text); }

/* ── Utility ──────────────────────────────────────────────── */
.flex           { display: flex; }
.flex-col       { flex-direction: column; }
.items-center   { align-items: center; }
.items-start    { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.gap-4  { gap: 4px; }  .gap-6  { gap: 6px; }  .gap-8  { gap: 8px; }
.gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.w-full { width: 100%; }
.mt-4 { margin-top: 4px; }   .mt-8  { margin-top: 8px; }   .mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.text-sm { font-size: 13px; } .text-xs { font-size: 11px; } .text-muted { color: var(--t3); }
.text-danger { color: var(--danger); } .text-success { color: var(--success); }
.font-medium { font-weight: 500; } .font-semibold { font-weight: 600; } .font-bold { font-weight: 700; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Dashboard — db-* classes (keep for compat) ──────────── */
.db-masthead {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 20px; padding: 28px 0 20px;
  border-bottom: 1px solid var(--brd);
  margin-bottom: 24px;
}
.db-masthead-left { display: flex; flex-direction: column; gap: 2px; }
.db-masthead-right { display: flex; align-items: center; flex-shrink: 0; }
.db-eyebrow {
  font-size: 10.5px; font-weight: 700; color: var(--t4);
  text-transform: uppercase; letter-spacing: .12em;
  font-family: 'IBM Plex Mono', monospace;
}
.db-greeting { font-size: 24px; font-weight: 700; letter-spacing: -.6px; margin-top: 2px; }
.db-sub { font-size: 13px; color: var(--t3); margin-top: 1px; }

.db-tape {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 24px;
  background: var(--surf);
}
.db-tape-cell {
  padding: 20px 24px;
  border-right: 1px solid var(--brd);
  display: flex; flex-direction: column; gap: 3px;
  transition: background var(--t-fast);
}
.db-tape-cell:last-child { border-right: none; }
.db-tape-cell:hover { background: var(--surf2); }
.db-tape-label {
  font-size: 10px; font-weight: 700; color: var(--t4);
  text-transform: uppercase; letter-spacing: .09em;
  font-family: 'IBM Plex Mono', monospace;
}
.db-tape-number {
  font-size: 26px; font-weight: 700;
  letter-spacing: -1px; line-height: 1.1; color: var(--text);
  margin: 4px 0 2px;
  font-family: 'IBM Plex Mono', monospace;
}
.db-tape-meta { font-size: 11.5px; color: var(--t4); }
.db-tape-cell.danger  .db-tape-number { color: var(--danger); }
.db-tape-cell.warning .db-tape-number { color: var(--warning); }
.db-tape-cell.success .db-tape-number { color: var(--success); }
.db-tape-cell.brand   .db-tape-number { color: var(--brand); }

.db-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.db-block {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.db-block-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--brd);
  background: var(--surf2);
}
.db-block-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700;
  color: var(--t3); text-transform: uppercase; letter-spacing: .09em;
  font-family: 'IBM Plex Mono', monospace;
}
.db-block-accent {
  width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0;
}
.db-block-accent.danger  { background: var(--danger); }
.db-block-accent.warning { background: var(--warning); }
.db-block-accent.success { background: var(--success); }
.db-block-accent.brand   { background: var(--brand); }

/* ── Intro header ─────────────────────────────────────────── */
.intro {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 20px; margin-bottom: 28px;
}
.intro-left { display: flex; flex-direction: column; gap: 2px; }
.intro-date {
  font-size: 10.5px; font-weight: 700; color: var(--t4);
  text-transform: uppercase; letter-spacing: .12em;
  font-family: 'IBM Plex Mono', monospace;
}
.intro-title { font-size: 22px; font-weight: 700; letter-spacing: -.5px; margin-top: 2px; }
.intro-sub   { font-size: 13px; color: var(--t3); }

/* ── Stats grid / attention cards ────────────────────────── */
.attention {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.attn-card {
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.attn-card:hover { box-shadow: var(--shadow); }
.attn-card.urgent { border-color: var(--danger-brd); background: var(--danger-bg); }
.attn-card.has-money { border-color: var(--warn-brd); }
.attn-card.all-good { border-color: var(--succ-brd); }
.attn-label {
  font-size: 10px; font-weight: 700; color: var(--t4);
  text-transform: uppercase; letter-spacing: .09em; margin-bottom: 8px;
  font-family: 'IBM Plex Mono', monospace;
}
.attn-amount {
  font-size: 26px; font-weight: 700; color: var(--text);
  letter-spacing: -1px; line-height: 1;
  font-family: 'IBM Plex Mono', monospace;
}
.attn-card.urgent .attn-amount { color: var(--danger); }
.attn-meta { font-size: 12px; color: var(--t3); margin-top: 4px; }
.attn-cta  {
  font-size: 11.5px; color: var(--brand); font-weight: 600;
  margin-top: 12px; display: block;
}

/* ── Secondary stats ──────────────────────────────────────── */
.secondary-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px; margin-bottom: 24px;
}
.sec-stat {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: var(--surf);
  border: 1px solid var(--brd);
  border-radius: var(--r-lg);
}
.sec-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.sec-body { display: flex; flex-direction: column; gap: 1px; }
.sec-label { font-size: 10.5px; color: var(--t4); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.sec-val   { font-size: 16px; font-weight: 700; color: var(--text); font-family: 'IBM Plex Mono', monospace; }

/* ── Split dashboard layout ───────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 360px; gap: 16px; }
.tbl-wrap {
  background: var(--surf); border: 1px solid var(--brd);
  border-radius: var(--r-lg); overflow: hidden;
}
.tbl-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--brd);
  background: var(--surf2);
}
.tbl-title { font-size: 12px; font-weight: 700; color: var(--t3); text-transform: uppercase; letter-spacing: .08em; }
.tbl-tabs  { display: flex; gap: 2px; }
.tbl-tab   {
  padding: 4px 10px; border-radius: var(--radius-xs);
  font-size: 11.5px; font-weight: 500; color: var(--t3);
  background: transparent; border: none; cursor: pointer;
  transition: all var(--t-fast);
}
.tbl-tab.active { background: var(--surf3); color: var(--text); font-weight: 600; }
.tab-count {
  font-size: 10px; font-family: 'IBM Plex Mono', monospace;
  background: var(--surf3); border-radius: 999px;
  padding: 1px 5px; margin-left: 4px;
}

.right-panel { display: flex; flex-direction: column; gap: 14px; }
.panel-card {
  background: var(--surf); border: 1px solid var(--brd);
  border-radius: var(--r-lg); overflow: hidden;
}
.panel-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px; border-bottom: 1px solid var(--brd);
}
.panel-hd-title { font-size: 11px; font-weight: 700; color: var(--t3); text-transform: uppercase; letter-spacing: .08em; }
.panel-hd-link  { font-size: 11px; color: var(--brand); font-weight: 500; }

/* ── Activity items ───────────────────────────────────────── */
.act-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 16px; border-bottom: 1px solid var(--brd);
}
.act-item:last-child { border-bottom: none; }
.act-icon {
  width: 28px; height: 28px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.act-icon svg { width: 14px; height: 14px; }
.ai-sent    { background: var(--brand-bg);   color: var(--brand); }
.ai-new     { background: var(--succ-bg);    color: var(--success); }
.ai-paid    { background: var(--succ-bg);    color: var(--success); }
.ai-overdue { background: var(--danger-bg);  color: var(--danger); }
.act-body { flex: 1; min-width: 0; }
.act-name { font-size: 13px; font-weight: 500; color: var(--text); }
.act-desc { font-size: 12px; color: var(--t3); margin-top: 1px; }
.act-meta { font-size: 11px; color: var(--t4); margin-top: 1px; font-family: 'IBM Plex Mono', monospace; }

/* ── Quick actions ────────────────────────────────────────── */
.qa-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; cursor: pointer;
  transition: background var(--t-fast);
  border-bottom: 1px solid var(--brd);
}
.qa-item:last-child { border-bottom: none; }
.qa-item:hover { background: var(--surf2); }
.qa-icon {
  width: 30px; height: 30px; border-radius: 6px;
  background: var(--surf3); border: 1px solid var(--brd);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--t2);
}
.qa-icon svg { width: 14px; height: 14px; }
.qa-label { flex: 1; font-size: 13px; font-weight: 500; color: var(--text); }
.qa-arrow { font-size: 14px; color: var(--t4); }

/* ── Aging bars ───────────────────────────────────────────── */
.aging-bars { display: flex; flex-direction: column; gap: 10px; padding: 16px; }
.aging-row  { display: flex; flex-direction: column; gap: 5px; }
.aging-meta { display: flex; justify-content: space-between; align-items: center; }
.aging-lbl  { font-size: 11.5px; color: var(--t3); font-weight: 500; }
.aging-val  { font-size: 12px; color: var(--text); font-weight: 600; font-family: 'IBM Plex Mono', monospace; }
.aging-track { height: 5px; background: var(--surf2); border-radius: 3px; overflow: hidden; }
.aging-fill  { height: 100%; border-radius: 3px; transition: width .6s ease; }

/* ── Legacy app layout (kept so old CSS refs do not break) ── */
.app-layout { display: flex; min-height: 100vh; }
.sidebar { display: none; }
.main-content { flex: 1; }
.topbar { display: none; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .db-tape  { grid-template-columns: 1fr 1fr; }
  .db-grid  { grid-template-columns: 1fr; }
  .split    { grid-template-columns: 1fr; }
  .attention { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .page, .page-content { padding: 16px 16px 60px; }
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .db-tape { grid-template-columns: 1fr 1fr; }
  .db-grid { grid-template-columns: 1fr; }
  .attention { grid-template-columns: 1fr; }
}