/* =============================================================================
   Oaken CMRAMS — Design System
   Brand tokens defined ONCE here and referenced everywhere (no hard-coded hex
   scattered through markup). Green = primary surfaces/nav/actions; Gold = accent
   only (never body text — fails contrast). Near-match UI font: Questrial, to be
   swapped for the licensed Century Gothic webfont when supplied.
   ============================================================================= */

:root {
  /* Brand — from docs/brand/color pallete.png */
  --oaken-green: #0E351F;
  --oaken-green-80: #3E5B48;
  --oaken-green-60: #6E8272;
  --oaken-green-40: #9FA99B;
  --oaken-green-20: #CFD0C5;
  --oaken-gold: #AE976F;
  --oaken-gold-80: #BEAB8B;
  --oaken-gold-60: #CEBFA8;
  --oaken-gold-40: #DED4C4;
  --oaken-gold-20: #EFEAE1;

  /* Neutrals */
  --ink: #1A1D1A;
  --charcoal: #34383A;
  --grey-600: #5F6560;
  --grey-400: #9AA09B;
  --grey-200: #E2E5E1;
  --grey-100: #F1F3EF;
  --ivory: #FAFAF6;
  --white: #FFFFFF;

  /* Semantic status */
  --success: #2E7D46;
  --warning: #B7791F;
  --danger:  #B4322B;
  --info:    #2C6E8F;

  /* Type scale */
  --font-ui: 'Questrial', 'Century Gothic', 'Twentieth Century', 'Futura',
             'Trebuchet MS', 'Segoe UI', Arial, sans-serif;
  --fs-display: 2rem;
  --fs-h1: 1.5rem;
  --fs-h2: 1.25rem;
  --fs-h3: 1.05rem;
  --fs-body: 0.95rem;
  --fs-caption: 0.8rem;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(14, 53, 31, 0.06), 0 4px 16px rgba(14, 53, 31, 0.06);
  --sidebar-w: 236px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--oaken-green); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: var(--fs-h1); margin: 0 0 0.5rem; }
h2 { font-size: var(--fs-h2); margin: 0 0 0.5rem; }
h3 { font-size: var(--fs-h3); margin: 0 0 0.4rem; }

/* --- Auth screen ---------------------------------------------------------- */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--oaken-green), #082416);
  padding: 1.5rem;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.75rem;
}
.auth-logo { display: block; height: 54px; margin: 0 auto 1.25rem; }
.auth-card h1 { text-align: center; color: var(--oaken-green); }
.auth-sub { text-align: center; color: var(--grey-600); margin: 0 0 1.25rem; font-size: var(--fs-caption); }

/* --- App shell ------------------------------------------------------------ */
.shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

.sidebar {
  background: var(--oaken-green);
  color: var(--grey-100);
  padding: 1.25rem 0.9rem;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
}
.sidebar .brand { display: flex; align-items: center; gap: 0.6rem; padding: 0 0.4rem 1.25rem; }
.sidebar .brand img { height: 34px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--grey-100);
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.15rem;
  font-size: var(--fs-body);
}
.sidebar nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.sidebar nav a.active { background: var(--oaken-gold); color: var(--oaken-green); font-weight: 600; }
.sidebar nav a.disabled { color: var(--oaken-green-60); cursor: default; pointer-events: none; }
.sidebar .nav-section { font-size: var(--fs-caption); color: var(--oaken-green-40); padding: 0.9rem 0.7rem 0.3rem; text-transform: uppercase; letter-spacing: 0.04em; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}
.topbar .who { color: var(--grey-600); font-size: var(--fs-caption); }
.topbar .who strong { color: var(--ink); }
.content { padding: 1.5rem; max-width: 1200px; width: 100%; }

/* --- Cards / stat tiles --------------------------------------------------- */
.card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.25rem;
}
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat { border-top: 3px solid var(--oaken-gold); }
.stat .label { color: var(--grey-600); font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: 0.03em; }
.stat .value { font-size: 1.9rem; color: var(--oaken-green); line-height: 1.2; margin-top: 0.25rem; }
.stat a { display: block; }

/* --- Tables --------------------------------------------------------------- */
.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: var(--fs-body); }
table.data th, table.data td { text-align: left; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--grey-200); }
table.data th { background: var(--grey-100); color: var(--charcoal); font-weight: 600; white-space: nowrap; }
table.data tbody tr:hover { background: var(--oaken-gold-20); }

/* --- Badges --------------------------------------------------------------- */
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: var(--fs-caption); font-weight: 600; }
.badge-active { background: #E4F1E8; color: var(--success); }
.badge-inactive { background: var(--grey-200); color: var(--grey-600); }
.badge-deceased { background: #EFE7E6; color: var(--charcoal); }
.badge-do_not_contact { background: #F6E4E3; color: var(--danger); }
.badge-archived { background: var(--grey-200); color: var(--grey-600); }
.badge-paused { background: #F6EFDD; color: var(--warning); }
.badge-muted { background: var(--grey-200); color: var(--grey-600); }
/* Import staging review_status values. Gold is used as a background tint only,
   always under a dark text colour — never as text on a light background. */
.badge-ok { background: #E4F1E8; color: var(--success); }
.badge-approved { background: var(--oaken-gold-40); color: var(--oaken-green); }
.badge-needs_review { background: var(--oaken-gold-20); color: var(--charcoal); }
.badge-duplicate { background: #E1EEF3; color: var(--info); }
.badge-rejected { background: #F6E4E3; color: var(--danger); }

/* --- Forms ---------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 1.25rem; }
.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field.full { grid-column: 1 / -1; }
label { font-size: var(--fs-caption); color: var(--charcoal); font-weight: 600; }
input[type=text], input[type=email], input[type=password], input[type=number],
select, textarea {
  font-family: inherit; font-size: var(--fs-body);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--grey-400);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--oaken-green);
  box-shadow: 0 0 0 3px var(--oaken-gold-40);
}
.field .err { color: var(--danger); font-size: var(--fs-caption); }
.field input.has-error, .field select.has-error { border-color: var(--danger); }
textarea { min-height: 84px; resize: vertical; }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: inherit; font-size: var(--fs-body); font-weight: 600;
  padding: 0.55rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--oaken-green); color: var(--white); }
.btn-primary:hover { background: #0a2817; text-decoration: none; }
.btn-outline { background: transparent; border-color: var(--oaken-green); color: var(--oaken-green); }
.btn-outline:hover { background: var(--oaken-gold-20); text-decoration: none; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: var(--fs-caption); }
.btn-ghost { background: transparent; color: var(--grey-600); }

/* --- Flash / alerts ------------------------------------------------------- */
.flash { padding: 0.7rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: var(--fs-body); }
.flash-success { background: #E4F1E8; color: var(--success); border: 1px solid #BEDDC8; }
.flash-error { background: #F6E4E3; color: var(--danger); border: 1px solid #E7BFBC; }

/* --- Layout helpers ------------------------------------------------------- */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; gap: 1rem; flex-wrap: wrap; }
.toolbar { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.muted { color: var(--grey-600); }
.gold-rule { height: 2px; background: var(--oaken-gold); border: 0; margin: 1rem 0; }
.section { margin-top: 1.75rem; }
.pagination { display: flex; gap: 0.4rem; margin-top: 1rem; align-items: center; }
.right { margin-left: auto; }
.stack > * + * { margin-top: 0.75rem; }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; display: flex; flex-wrap: wrap; gap: 0.3rem; }
  .sidebar nav { display: flex; flex-wrap: wrap; gap: 0.2rem; }
  .form-grid { grid-template-columns: 1fr; }
}