/* =====================================================================
   Career Lead Portal - "Ledger" design system
   Ink + paper + a single brass accent, spent deliberately.
   ===================================================================== */

:root {
  /* Ink scale */
  --ink-950: #0b1220;
  --ink-800: #1e293b;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-400: #94a3b8;
  --ink-200: #e2e5ea;

  /* Surfaces */
  --paper: #f6f7f9;
  --surface: #ffffff;
  --line: #e2e5ea;
  --line-strong: #cbd1db;

  /* Accents */
  --ledger-blue: #1b4b7a;
  --ledger-blue-dark: #123655;
  --ledger-blue-tint: #eaf1f8;
  --brass: #a9812b;
  --brass-tint: #f7f1e2;

  /* Semantic */
  --positive: #146c43;
  --positive-tint: #e8f3ee;
  --pending: #92400e;
  --pending-tint: #fbf1e4;
  --danger: #9b1c1c;
  --danger-tint: #fbecec;
  --info: #2b5d8c;
  --info-tint: #eaf1f8;
  --neutral-tint: #eceef1;

  --radius-sm: 4px;
  --radius-md: 6px;
  --font-serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;
  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink-800);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ledger-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--ink-950);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 4px;
}
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

.tabular { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- */
/* Shell / sidebar / topbar                                        */
/* --------------------------------------------------------------- */

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 246px;
  background: var(--ink-950);
  color: #cbd5e1;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: transform .18s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand-mark {
  width: 32px;
  height: 32px;
  border: 1px solid var(--brass);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: .82rem;
  color: var(--brass);
  flex-shrink: 0;
  letter-spacing: .02em;
}
.sidebar-brand-text {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.02rem;
  color: #fff;
  line-height: 1.2;
}
.sidebar-brand-text small {
  display: block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: .7rem;
  color: #8592a8;
  margin-top: 1px;
}

.sidebar nav { flex: 1; padding: 10px 0; }
.sidebar nav ul { list-style: none; margin: 0; padding: 0; }
.sidebar nav li a {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: #b7c1d1;
  font-size: .87rem;
  border-left: 2px solid transparent;
}
.sidebar nav li a:hover { background: rgba(255,255,255,.04); color: #fff; text-decoration: none; }
.sidebar nav li.active a {
  background: rgba(169,129,43,.10);
  color: #fff;
  font-weight: 500;
  border-left: 2px solid var(--brass);
}
.sidebar-foot {
  padding: 14px 20px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .72rem;
  color: #64748b;
}

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  min-height: 62px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
}
.topbar-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink-950);
  flex: 1;
}
.topbar-profile {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  color: var(--ink-600);
  border-left: 1px solid var(--line);
  padding-left: 16px;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--ink-800);
}

.content { padding: 26px 28px 60px; flex: 1; max-width: 1180px; }

/* --------------------------------------------------------------- */
/* Toasts                                                          */
/* --------------------------------------------------------------- */

.toast {
  padding: 11px 15px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: .87rem;
  border-left: 3px solid;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.toast-success { border-left-color: var(--positive); background: var(--positive-tint); }
.toast-error   { border-left-color: var(--danger); background: var(--danger-tint); }
.toast-info    { border-left-color: var(--info); background: var(--info-tint); }

/* --------------------------------------------------------------- */
/* Stat cards                                                      */
/* --------------------------------------------------------------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 26px;
}
.stat-card {
  background: var(--surface);
  padding: 18px 20px;
}
.stat-card .stat-value {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--ink-950);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.stat-card .stat-label {
  color: var(--ink-600);
  font-size: .8rem;
  margin-top: 6px;
}

/* --------------------------------------------------------------- */
/* Cards / panels                                                  */
/* --------------------------------------------------------------- */

.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  padding: 22px 24px;
  margin-bottom: 22px;
}
.card h2 {
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.card h2::after {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  background: var(--brass);
  margin-top: 8px;
}
.card > h3:first-child { margin-top: 0; }

/* --------------------------------------------------------------- */
/* Tables                                                           */
/* --------------------------------------------------------------- */

.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
table.data-table th, table.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
table.data-table th {
  color: var(--ink-600);
  font-weight: 600;
  font-size: .74rem;
  text-transform: none;
  letter-spacing: .01em;
  background: var(--paper);
  border-bottom: 1px solid var(--line-strong);
}
table.data-table tbody tr:hover td { background: #fbfbfc; }
table.data-table td.num, table.data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- */
/* Badges - stamped ledger tags, not SaaS pills                    */
/* --------------------------------------------------------------- */

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 2px;
  font-size: .74rem;
  font-weight: 500;
  border-left: 2px solid currentColor;
  background: var(--neutral-tint);
  color: var(--ink-700);
}
.badge-role { background: var(--ink-950); color: #fff; border-left: 2px solid var(--brass); border-radius: 2px; }

.badge-pending_approval, .badge-queued, .badge-pending { background: var(--pending-tint); color: var(--pending); }
.badge-approved, .badge-sent, .badge-active { background: var(--positive-tint); color: var(--positive); }
.badge-rejected, .badge-failed, .badge-disabled { background: var(--danger-tint); color: var(--danger); }
.badge-assigned, .badge-sending { background: var(--info-tint); color: var(--info); }
.badge-replied { background: #f1edf9; color: #5b3ba0; }
.badge-follow_up { background: var(--brass-tint); color: var(--brass); }
.badge-closed, .badge-cancelled, .badge-paused { background: var(--neutral-tint); color: var(--ink-600); }

/* --------------------------------------------------------------- */
/* Filters / forms / buttons                                       */
/* --------------------------------------------------------------- */

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; align-items: center; }
.filters input, .filters select {
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-family: var(--font-sans);
  background: var(--surface);
}
.filters input:focus, .filters select:focus { border-color: var(--ledger-blue); outline: none; }

.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: background-color .12s ease, border-color .12s ease;
}
.btn-primary { background: var(--ledger-blue); color: #fff; }
.btn-primary:hover { background: var(--ledger-blue-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #7a1414; }
.btn-secondary { background: var(--surface); color: var(--ledger-blue); border-color: var(--line-strong); }
.btn-secondary:hover { background: var(--paper); border-color: var(--ledger-blue); }
.btn-sm { padding: 5px 11px; font-size: .78rem; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-700); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: var(--font-sans);
  background: var(--surface);
  color: var(--ink-800);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--ledger-blue);
  outline: none;
  box-shadow: 0 0 0 3px var(--ledger-blue-tint);
}

.empty-state {
  text-align: center;
  padding: 44px 20px;
  color: var(--ink-400);
  font-size: .88rem;
}
.error-state { text-align: center; padding: 40px 20px; color: var(--danger); }

/* --------------------------------------------------------------- */
/* Auth pages (login / register)                                   */
/* --------------------------------------------------------------- */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink-950);
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 28px 28px;
  padding: 20px;
}
.auth-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 36px 34px;
  width: 100%;
  max-width: 390px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 22px;
}
.auth-brand .sidebar-brand-mark { color: var(--brass); border-color: var(--brass); }
.auth-card h1 {
  font-size: 1.2rem;
  text-align: center;
  margin: 0 0 26px;
  color: var(--ink-950);
  font-weight: 600;
}
.auth-foot { text-align: center; margin-top: 18px; font-size: .84rem; color: var(--ink-600); }

/* --------------------------------------------------------------- */
/* Responsive                                                      */
/* --------------------------------------------------------------- */

@media (max-width: 860px) {
  .sidebar { position: fixed; z-index: 50; height: 100%; transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle { display: block; }
  .content { padding: 18px 16px 50px; }
  .topbar { padding: 0 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}