/* =============================================================
   CQBS FSMS PORTAL — design tokens
   Palette: deep teal (brand) + amber (alert/accent) on cool neutral
   Identifiers (lot/batch/doc codes) always render in mono —
   a visual cue that these are exact, traceable references.
   ============================================================= */

:root {
  --ink:        #14201D;
  --teal-900:   #0C332E;
  --teal-700:   #0F4C46;
  --teal-500:   #1B6E64;
  --teal-100:   #E4EEEC;
  --amber-600:  #C97A2B;
  --amber-100:  #FBEBD8;
  --bg:         #F5F6F4;
  --panel:      #FFFFFF;
  --line:       #DEE3E0;
  --text:       #1D2825;
  --text-mute:  #5C6864;
  --danger:     #A8402A;
  --danger-bg:  #FBE9E4;
  --success:    #2C6B4C;
  --success-bg: #E6F1EA;
  --warn:       #B08900;
  --warn-bg:    #FBF3D8;
  --radius:     6px;
  --font-ui:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--teal-700); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--amber-600);
  outline-offset: 2px;
}

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

.sidebar {
  width: 230px;
  background: var(--teal-900);
  color: #DCEAE7;
  flex-shrink: 0;
  padding: 20px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar .brand {
  padding: 0 20px 20px;
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.sidebar .brand small {
  display: block;
  font-weight: 400;
  font-size: 11px;
  color: #9FC2BB;
  margin-top: 2px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-group-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6E938B;
  padding: 14px 20px 6px;
}

.sidebar nav a {
  display: block;
  padding: 9px 20px;
  color: #C6DEDA;
  font-size: 13.5px;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; }
.sidebar nav a.active {
  background: rgba(255,255,255,0.09);
  border-left-color: var(--amber-600);
  color: #fff;
  font-weight: 600;
}

.main {
  flex: 1;
  min-width: 0;
}

.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  padding: 12px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar .user-chip { font-size: 13px; color: var(--text-mute); }
.topbar .user-chip strong { color: var(--text); }
.topbar .role-badge {
  display: inline-block;
  background: var(--teal-100);
  color: var(--teal-700);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 8px;
}

.content { padding: 28px; max-width: 1200px; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
}
.page-header h1 { font-size: 21px; margin: 0 0 4px; }
.page-header p { color: var(--text-mute); margin: 0; font-size: 13px; }

/* ---------- cards / panels ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal-500);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat-card.alert { border-left-color: var(--danger); }
.stat-card.warn { border-left-color: var(--warn); }
.stat-card .num { font-size: 26px; font-weight: 700; font-family: var(--font-mono); }
.stat-card .label { font-size: 12px; color: var(--text-mute); margin-top: 2px; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-mute);
  border-bottom: 1px solid var(--line);
  padding: 8px 10px;
}
td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}
tr:hover td { background: var(--teal-100); }

.mono { font-family: var(--font-mono); font-size: 12.5px; }

/* ---------- badges ---------- */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-warn    { background: var(--warn-bg);    color: var(--warn); }
.badge-mute    { background: #EEF1F0; color: var(--text-mute); }

/* ---------- forms ---------- */
label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; color: var(--text); }
input, select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 13.5px;
  background: #fff;
  color: var(--text);
}
.form-row { margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--teal-700);
  background: var(--teal-700);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--teal-900); text-decoration: none; }
.btn-secondary { background: #fff; color: var(--teal-700); }
.btn-secondary:hover { background: var(--teal-100); }
.btn-amber { background: var(--amber-600); border-color: var(--amber-600); }
.btn-amber:hover { background: #A9691F; }

.alert-box {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid #E8C4BA; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #C3DECC; }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-mute);
}

/* login page */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-900);
}
.login-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  width: 100%;
  max-width: 360px;
}
.login-card h1 { font-size: 18px; margin: 0 0 2px; }
.login-card .sub { color: var(--text-mute); font-size: 12.5px; margin-bottom: 22px; }

@media (max-width: 760px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; }
  .form-grid { grid-template-columns: 1fr; }
}
