/* DesignEdge PM — editorial/technical aesthetic
 * Type:  IBM Plex Sans / Serif / Mono
 * Color: deep navy ink, gold accent, warm off-white
 */

:root {
  --ink: #0f1419;
  --ink-2: #2a3340;
  --ink-3: #5a6573;
  --ink-4: #8c95a0;
  --paper: #f7f4ed;
  --paper-2: #efe9dc;
  --line: #d8d2c4;
  --line-2: #b8b1a1;
  --navy: #102a43;
  --navy-2: #1a3a5c;
  --gold: #b08a3e;
  --gold-2: #d4ac5a;
  --green: #356d4a;
  --red: #a13d3d;
  --amber: #b66e1a;
  --shadow: 0 1px 0 rgba(15,20,25,.04), 0 4px 16px -8px rgba(15,20,25,.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; display: flex; flex-direction: column; }

.mono, .num, code, kbd { font-family: 'IBM Plex Mono', monospace; font-feature-settings: "tnum" 1; }
.serif { font-family: 'IBM Plex Serif', Georgia, serif; }

a { color: var(--navy-2); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .15s; }
a:hover { border-bottom-color: var(--gold); }

/* Topbar */
.topbar {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--gold);
}
.topbar-inner {
  max-width: 1400px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--paper); border: none; }
.brand-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: 'IBM Plex Serif'; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand-sub { font-family: 'IBM Plex Mono'; font-size: 10px; color: var(--ink-4); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.1em; }

.nav { display: flex; gap: 4px; flex: 1; }
.nav-link {
  color: var(--paper-2); padding: 8px 14px;
  font-size: 13px; font-weight: 500;
  border: none; border-bottom: 2px solid transparent;
  transition: all .15s;
}
.nav-link:hover { color: var(--gold-2); border-bottom-color: var(--gold); }
.nav-link.active { color: var(--gold-2); border-bottom-color: var(--gold); }

.user-menu { display: flex; align-items: center; gap: 14px; font-size: 12px; }
.user-name { color: var(--paper); font-weight: 500; }
.user-role {
  font-family: 'IBM Plex Mono'; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 3px 8px; background: rgba(212,172,90,.15); color: var(--gold-2);
  border: 1px solid rgba(212,172,90,.3);
}
.logout { color: var(--ink-4); border: none; }
.logout:hover { color: var(--paper); border: none; }

/* Main */
.main { flex: 1; max-width: 1400px; width: 100%; margin: 0 auto; padding: 32px 24px; }
.footer {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-4);
  font-family: 'IBM Plex Mono';
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* Flash messages */
.flash-zone { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.flash {
  padding: 10px 16px;
  border-left: 3px solid;
  background: white;
  font-size: 13px;
}
.flash-success { border-color: var(--green); }
.flash-error { border-color: var(--red); }
.flash-info { border-color: var(--navy-2); }
.flash-warning { border-color: var(--amber); }

/* Page header */
.page-header {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: end;
  gap: 24px;
}
.page-eyebrow {
  font-family: 'IBM Plex Mono';
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.page-title {
  font-family: 'IBM Plex Serif';
  font-weight: 600;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.1;
}
.page-meta { font-family: 'IBM Plex Mono'; font-size: 12px; color: var(--ink-3); }

/* Cards */
.card {
  background: white;
  border: 1px solid var(--line);
  margin-bottom: 16px;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--paper-2);
}
.card-title {
  font-family: 'IBM Plex Mono';
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-2);
  margin: 0;
}
.card-body { padding: 20px; }

/* KPI grid */
.kpi-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  margin-bottom: 24px;
}
.kpi {
  background: white; padding: 18px 20px;
  display: flex; flex-direction: column; gap: 6px;
}
.kpi-label {
  font-family: 'IBM Plex Mono';
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink-3);
}
.kpi-value {
  font-family: 'IBM Plex Serif';
  font-size: 32px; font-weight: 600;
  letter-spacing: -0.02em; color: var(--ink);
  line-height: 1;
}
.kpi-suffix { font-size: 14px; font-weight: 400; color: var(--ink-3); margin-left: 4px; }
.kpi-meta { font-size: 11px; color: var(--ink-3); font-family: 'IBM Plex Mono'; }

@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  font-family: 'IBM Plex Sans'; font-size: 13px; font-weight: 500;
  background: white; color: var(--ink);
  border: 1px solid var(--line-2);
  cursor: pointer;
  transition: all .12s;
  text-decoration: none;
}
.btn:hover { background: var(--paper-2); border-color: var(--ink-3); border-bottom-color: var(--ink-3); }
.btn-primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-primary:hover { background: var(--navy); border-color: var(--navy); color: var(--paper); }
.btn-gold { background: var(--gold); color: var(--ink); border-color: var(--gold); font-weight: 600; }
.btn-gold:hover { background: var(--gold-2); border-color: var(--gold-2); color: var(--ink); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-danger { color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red); color: white; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-3); }
.btn-ghost:hover { background: var(--paper-2); color: var(--ink); }

.btn-row { display: flex; gap: 8px; align-items: center; }

/* Tables */
.table { width: 100%; border-collapse: collapse; background: white; }
.table th {
  text-align: left; padding: 10px 14px;
  font-family: 'IBM Plex Mono';
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-3); border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--paper-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .narrow { width: 1%; white-space: nowrap; }

/* Status pills */
.pill {
  display: inline-block;
  font-family: 'IBM Plex Mono';
  font-size: 10px; font-weight: 500;
  padding: 3px 8px;
  text-transform: uppercase; letter-spacing: 0.08em;
  border: 1px solid;
}
.pill-active { color: var(--green); border-color: var(--green); background: rgba(53,109,74,.06); }
.pill-on_hold { color: var(--amber); border-color: var(--amber); background: rgba(182,110,26,.06); }
.pill-completed { color: var(--ink-3); border-color: var(--ink-3); background: var(--paper-2); }
.pill-cancelled { color: var(--red); border-color: var(--red); background: rgba(161,61,61,.06); }
.pill-admin { color: var(--gold); border-color: var(--gold); background: rgba(176,138,62,.06); }
.pill-employee { color: var(--navy-2); border-color: var(--navy-2); background: rgba(26,58,92,.06); }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 20px; max-width: 720px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-label {
  font-family: 'IBM Plex Mono'; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-3);
  font-weight: 600;
}
.form-input, .form-select, .form-textarea {
  font-family: 'IBM Plex Sans'; font-size: 14px;
  padding: 9px 12px;
  background: white;
  border: 1px solid var(--line-2);
  color: var(--ink);
  transition: border-color .12s, box-shadow .12s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(176,138,62,.15);
}
.form-textarea { min-height: 80px; resize: vertical; font-family: 'IBM Plex Sans'; }
.form-help { font-size: 11px; color: var(--ink-3); }
.form-checkbox { display: flex; align-items: center; gap: 8px; }
.form-actions { display: flex; gap: 10px; padding-top: 12px; }

/* Allocation grid */
.alloc-wrap { overflow-x: auto; }
.alloc-table {
  border-collapse: collapse;
  background: white;
  font-size: 12px;
  min-width: 100%;
}
.alloc-table th, .alloc-table td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: center;
  font-family: 'IBM Plex Mono';
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.alloc-table th {
  background: var(--paper-2);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.alloc-table th.user-col, .alloc-table td.user-col {
  text-align: left;
  position: sticky; left: 0;
  background: var(--paper-2);
  z-index: 2;
  min-width: 160px;
  font-family: 'IBM Plex Sans';
  font-size: 13px;
  color: var(--ink);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 500;
}
.alloc-table td.user-col { background: white; font-weight: 500; }
.alloc-table input.alloc-cell {
  width: 56px; padding: 4px;
  text-align: center;
  border: 1px solid transparent;
  background: transparent;
  font-family: 'IBM Plex Mono';
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}
.alloc-table input.alloc-cell:focus {
  outline: none; border-color: var(--gold);
  background: white; box-shadow: 0 0 0 2px rgba(176,138,62,.15);
}
.alloc-table tr.totals td { background: var(--ink); color: var(--paper); font-weight: 600; border-color: var(--ink); }
.alloc-table tr.totals td.user-col { background: var(--ink); color: var(--paper); }

/* Timesheet grid */
.ts-table { border-collapse: collapse; width: 100%; background: white; font-size: 13px; }
.ts-table th, .ts-table td { border: 1px solid var(--line); padding: 8px 10px; }
.ts-table th {
  background: var(--paper-2);
  font-family: 'IBM Plex Mono'; font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3);
  text-align: center;
}
.ts-table th.proj-col, .ts-table td.proj-col { text-align: left; min-width: 220px; }
.ts-table td.day-col { text-align: center; }
.ts-table input.day-input {
  width: 60px; padding: 4px; text-align: center;
  border: 1px solid transparent; background: transparent;
  font-family: 'IBM Plex Mono'; font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.ts-table input.day-input:focus {
  outline: none; border-color: var(--gold); background: white;
  box-shadow: 0 0 0 2px rgba(176,138,62,.15);
}
.ts-table input.note-input {
  width: 100%; padding: 4px 6px;
  border: 1px solid var(--line); background: white;
  font-family: 'IBM Plex Sans'; font-size: 12px;
}
.ts-table tr.totals td { background: var(--ink); color: var(--paper); font-weight: 600; border-color: var(--ink); font-family: 'IBM Plex Mono'; }
.ts-table .planned { font-size: 10px; color: var(--ink-4); font-family: 'IBM Plex Mono'; display: block; }
.weekend { background: var(--paper-2); }

/* Project number */
.proj-num {
  font-family: 'IBM Plex Mono';
  font-size: 11px;
  color: var(--gold);
  font-weight: 500;
}

/* Section spacing */
.section { margin-bottom: 32px; }
.section-title {
  font-family: 'IBM Plex Mono';
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-2);
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

/* Two-col layout */
.split { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
@media (max-width: 1000px) { .split { grid-template-columns: 1fr; } }

/* Empty states */
.empty {
  padding: 40px 20px; text-align: center;
  color: var(--ink-3); font-size: 13px;
  background: var(--paper-2); border: 1px dashed var(--line-2);
}
.empty-title { font-family: 'IBM Plex Serif'; font-size: 18px; color: var(--ink-2); margin-bottom: 6px; }

/* Capacity bar */
.cap-bar {
  position: relative; height: 8px; background: var(--paper-2);
  border: 1px solid var(--line); margin-top: 6px;
}
.cap-fill { position: absolute; top: 0; bottom: 0; left: 0; background: var(--navy); }
.cap-fill.over { background: var(--red); }
.cap-fill.warn { background: var(--amber); }
.cap-mark { position: absolute; top: -2px; bottom: -2px; width: 1px; background: var(--ink); }

/* Login */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center;
  background: var(--ink);
  background-image: 
    linear-gradient(135deg, rgba(176,138,62,.06) 0%, transparent 60%),
    radial-gradient(ellipse at top right, rgba(212,172,90,.04), transparent 60%);
}
.login-card {
  background: var(--paper); padding: 48px 40px;
  width: 100%; max-width: 420px;
  border-top: 4px solid var(--gold);
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.4);
}
.login-brand {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 32px; padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.login-brand .brand-mark { width: 44px; height: 44px; font-size: 20px; }
.login-brand .brand-name { font-size: 20px; }
.login-title {
  font-family: 'IBM Plex Serif'; font-size: 22px; font-weight: 500;
  margin: 0 0 4px 0; letter-spacing: -0.01em;
}
.login-subtitle {
  font-family: 'IBM Plex Mono'; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-3); margin-bottom: 24px;
}
.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-form .btn { padding: 11px 16px; justify-content: center; }

/* Misc */
.muted { color: var(--ink-3); }
.tabular { font-variant-numeric: tabular-nums; }
.divider { height: 1px; background: var(--line); margin: 24px 0; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.flex-row { display: flex; gap: 12px; align-items: center; }
.tag {
  font-family: 'IBM Plex Mono'; font-size: 11px;
  padding: 2px 6px; background: var(--paper-2); color: var(--ink-2);
  border: 1px solid var(--line);
}