@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;600&display=swap');

/* ============================================================
   ACCREDI-CULTURE DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand */
  --brand: #0F807A; --brand-hover: #126763; --brand-subtle: #ECFAF8;
  --teal-50: #ECFAF8; --teal-600: #0F807A; --teal-700: #126763;

  /* Semantic */
  --green-500: #2E9E5B; --green-600: #228A4C;
  --blue-500: #2E7CB8;
  --warning-solid: #D98A0B; --warning-bg: #FDF4E3; --warning-fg: #8A5A09;
  --danger-solid: #D6453C; --danger-bg: #FCEDEC; --danger-fg: #A6322A;

  /* Text */
  --text-strong: #18201F; --text-body: #3A4549;
  --text-muted: #6B797D; --text-subtle: #9AA8AB;

  /* Surface */
  --surface-page: #F6F9F9; --surface-card: #FFFFFF; --surface-sunken: #EFF3F4;

  /* Border */
  --border-subtle: #E7EDEE; --border-default: #DCE4E5;

  /* Rail */
  --a-rail-bg: #0B2522; --a-rail-bg-2: #103230;
  --a-rail-text: #E7F2F0; --a-rail-muted: #8FB3AE;
  --a-rail-accent: #5FD0C6; --a-rail-active-bg: rgba(56,181,171,0.16);
  --a-rail-border: rgba(255,255,255,0.08);

  /* Spacing (4px grid) */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;

  /* Radius */
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,32,31,0.08), 0 1px 2px rgba(15,32,31,0.04);
  --shadow-md: 0 4px 12px rgba(15,32,31,0.10), 0 2px 4px rgba(15,32,31,0.06);
  --shadow-xl: 0 20px 48px rgba(15,32,31,0.18);

  /* Motion */
  --dur-fast: 120ms; --dur-base: 200ms; --dur-slow: 320ms;
  --ease-out: cubic-bezier(.22,1,.36,1);

  /* Focus ring */
  --ring-focus: 0 0 0 3px rgba(15,128,122,0.25);
}

/* ============================================================
   RESET + BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-body);
  background: var(--surface-page);
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-hover); }
code, .mono { font-family: 'IBM Plex Mono', 'Courier New', monospace; }

/* ============================================================
   SHELL LAYOUT
   ============================================================ */
.ar-shell { display: flex; height: 100vh; overflow: hidden; }

/* ---- Rail ---- */
.ar-rail {
  width: 256px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--a-rail-bg-2) 0%, var(--a-rail-bg) 100%);
  color: var(--a-rail-text);
  overflow-y: auto;
  overflow-x: hidden; /* prevent brand bleeding outside */
}

.ar-rail-brand {
  background: #ffffff;
  width: 100%;
  height: 128px;          /* locked — matches .ar-topbar height */
  padding: 14px 18px 12px;
  border-bottom: 2px solid rgba(15,128,122,0.20);
  flex-shrink: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ar-rail-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-md);
  background: rgba(95,208,198,0.18);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ar-rail-icon svg { color: var(--a-rail-accent); }
.ar-rail-wordmark { display: flex; flex-direction: column; gap: 1px; }
.ar-rail-name {
  font-size: 18px; font-weight: 800; color: #fff;
  letter-spacing: -.3px; line-height: 1;
}
.ar-rail-by {
  font-size: 10px; color: var(--a-rail-muted);
  text-transform: uppercase; letter-spacing: .08em;
}
.ar-rail-by img {
  height: 11px; filter: brightness(0) invert(1); opacity: .7; vertical-align: middle;
}

.ar-nav {
  flex: 1;
  padding: 0 var(--space-3) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-1);
}
.ar-nav-group { margin-top: var(--space-5); }
.ar-nav-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--a-rail-muted); padding: 0 var(--space-3) var(--space-2);
}
.ar-nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 8px var(--space-3);
  border-radius: var(--radius-md);
  color: var(--a-rail-muted);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.ar-nav-item:hover { background: rgba(255,255,255,.06); color: var(--a-rail-text); }
.ar-nav-item.is-active { background: var(--a-rail-active-bg); color: #fff; }
.ar-nav-item.is-active svg { color: var(--a-rail-accent); }
.ar-nav-item svg { flex-shrink: 0; opacity: .75; }
.ar-nav-item.is-active svg { opacity: 1; }
.ar-nav-pill {
  margin-left: auto;
  background: rgba(255,255,255,.12); color: var(--a-rail-muted);
  font-size: 11px; font-weight: 600; padding: 1px 7px;
  border-radius: var(--radius-full);
}
.ar-nav-item.is-active .ar-nav-pill {
  background: rgba(95,208,198,.2); color: var(--a-rail-accent);
}

.ar-rail-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--a-rail-border);
}
.ar-rail-status {
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.ar-rail-status-row {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: 12px; color: var(--a-rail-muted);
}
.ar-pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .ar-pulse { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .5; transform: scale(.85); }
  }
}
.ar-rail-status-title {
  font-size: 12.5px; font-weight: 600; color: var(--a-rail-text);
}

/* ---- Main column ---- */
.ar-main {
  flex: 1;
  display: flex; flex-direction: column;
  min-width: 0; overflow: hidden;
}

/* ---- Topbar ---- */
.ar-topbar {
  flex-shrink: 0;
  height: 128px;          /* locked — matches .ar-rail-brand height */
  background: var(--surface-card);
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) 28px;
}
.ar-topbar-left { flex: 1; min-width: 0; }
.ar-topbar-eyebrow {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--brand); margin-bottom: 2px;
}
.ar-topbar-title {
  font-size: 22px; font-weight: 800; color: var(--text-strong);
  letter-spacing: -.3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ar-topbar-right {
  display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0;
}
.ar-freshness {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: 12px; color: var(--text-muted);
  background: var(--surface-sunken);
  border-radius: var(--radius-full); padding: 4px 10px;
}
.ar-freshness svg { color: var(--green-500); }
.ar-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--brand-subtle); color: var(--brand);
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.ar-topbar-actions { display: flex; align-items: center; gap: var(--space-3); }

/* ---- Content + screen ---- */
.ar-content { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 28px 30px; min-width: 0; }
.ar-screen {
  max-width: 1180px; margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--space-5);
}
/* Wide pages (training, drills, cross-match) need full width with horizontal table scroll */
.ar-screen-wide { max-width: 100%; }
.ar-screen-wide .ar-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ar-screen-wide .ar-card { overflow: hidden; }

/* ============================================================
   CARDS
   ============================================================ */
.ar-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.ar-card-title {
  font-size: 15px; font-weight: 700; color: var(--text-strong);
  margin-bottom: var(--space-4);
}
.ar-card-sub { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ============================================================
   STAT BAR
   ============================================================ */
.ar-statbar {
  display: flex; align-items: center; gap: var(--space-8); flex-wrap: wrap;
}
.ar-stat { display: flex; flex-direction: column; gap: 2px; }
.ar-stat-value {
  font-size: 26px; font-weight: 800; color: var(--text-strong);
  line-height: 1; font-family: 'IBM Plex Mono', monospace;
}
.ar-stat-label { font-size: 12px; color: var(--text-muted); }
.ar-stat-value.success { color: var(--green-600); }
.ar-stat-value.danger  { color: var(--danger-solid); }
.ar-stat-value.warning { color: var(--warning-solid); }

/* ============================================================
   TABLE
   ============================================================ */
.ar-table-wrap { overflow-x: auto; }
.ar-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ar-table thead th {
  background: var(--surface-sunken); color: var(--text-muted);
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; padding: 9px 12px; text-align: left;
  border-bottom: 1px solid var(--border-default); white-space: nowrap;
}
.ar-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--dur-fast);
}
.ar-table tbody tr:hover { background: var(--surface-sunken); }
.ar-table tbody tr.is-accepted { border-left: 3px solid var(--green-500); }
.ar-table tbody tr.is-rejected { opacity: .45; border-left: 3px solid var(--danger-solid); }
.ar-table tbody tr.is-external { border-left: 3px solid var(--warning-solid); background: var(--warning-bg); }
.ar-table td { padding: 9px 12px; vertical-align: middle; color: var(--text-body); }
.ar-table td.mono, .ar-table td .mono {
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--text-muted);
}
.ar-table td strong { color: var(--text-strong); font-weight: 600; }

/* ============================================================
   CHIPS AND PILLS
   ============================================================ */
.ar-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.ar-chip-teal   { background: var(--brand-subtle); color: var(--teal-700); }
.ar-chip-green  { background: #e6f5ec; color: var(--green-600); }
.ar-chip-amber  { background: var(--warning-bg); color: var(--warning-fg); }
.ar-chip-red    { background: var(--danger-bg); color: var(--danger-fg); }
.ar-chip-blue   { background: #e6f0fa; color: var(--blue-500); }
.ar-chip-purple { background: #f0eaff; color: #6a1a9a; }
.ar-chip-neutral { background: var(--surface-sunken); color: var(--text-muted); }

.ar-pill {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.ar-pill-green   { background: #e6f5ec; color: var(--green-600); }
.ar-pill-amber   { background: var(--warning-bg); color: var(--warning-fg); }
.ar-pill-red     { background: var(--danger-bg); color: var(--danger-fg); }
.ar-pill-teal    { background: var(--brand-subtle); color: var(--teal-700); }
.ar-pill-neutral { background: var(--surface-sunken); color: var(--text-muted); border: 1px solid var(--border-subtle); }

/* ============================================================
   BUTTONS
   ============================================================ */
.ar-btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 9px 16px; border-radius: var(--radius-md);
  font-size: 13.5px; font-weight: 600; cursor: pointer;
  border: none;
  transition: background var(--dur-fast), color var(--dur-fast), box-shadow var(--dur-fast);
  text-decoration: none; font-family: inherit;
}
.ar-btn:active { transform: translateY(.5px); }
.ar-btn-primary { background: var(--brand); color: #fff; }
.ar-btn-primary:hover { background: var(--brand-hover); color: #fff; }
.ar-btn-ghost {
  background: transparent; color: var(--brand);
  border: 1.5px solid var(--border-default);
}
.ar-btn-ghost:hover { background: var(--surface-sunken); }
.ar-btn-danger { background: var(--danger-bg); color: var(--danger-fg); border: none; }
.ar-btn-danger:hover { background: var(--danger-solid); color: #fff; }
.ar-btn-sm { padding: 5px 10px; font-size: 12px; border-radius: var(--radius-sm); }
.ar-btn-icon { padding: 7px; border-radius: var(--radius-sm); }
.ar-btn[disabled] { opacity: .45; pointer-events: none; }

/* ============================================================
   FORM CONTROLS
   ============================================================ */
.ar-filterbar {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
  align-items: flex-end; margin-bottom: var(--space-5);
}
.ar-field { display: flex; flex-direction: column; gap: var(--space-1); }
.ar-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-muted);
}
.ar-select, .ar-input, .ar-textarea {
  padding: 8px 12px;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-md);
  font-size: 13.5px; font-family: inherit;
  color: var(--text-body); background: var(--surface-card);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.ar-select:focus, .ar-input:focus, .ar-textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: var(--ring-focus);
}
.ar-select-sm {
  padding: 4px 8px; font-size: 12px;
  border-radius: var(--radius-sm); max-width: 180px; cursor: pointer;
  border: 1.5px solid var(--border-default);
  background: var(--surface-card); color: var(--text-body);
  font-family: inherit;
}
.ar-select-sm:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring-focus); }

/* ============================================================
   MERGE BAR
   ============================================================ */
.ar-mergebar {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0 0 var(--space-4);
}
.ar-mergebar-count { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   REVIEW ACTIONS
   ============================================================ */
.ar-review-cell {
  display: flex; align-items: center; gap: var(--space-1); white-space: nowrap;
}
.ar-btn-accept { background: #e6f5ec; color: var(--green-600); border: none; }
.ar-btn-accept:hover { background: var(--green-600); color: #fff; }
.ar-btn-external { background: var(--warning-bg); color: var(--warning-fg); border: none; font-weight: 700; }
.ar-btn-external:hover { background: var(--warning-solid); color: #fff; }
.ar-btn-reject { background: var(--danger-bg); color: var(--danger-fg); border: none; }
.ar-btn-reject:hover { background: var(--danger-solid); color: #fff; }
.ar-btn-clear { background: var(--surface-sunken); color: var(--text-muted); border: none; }
.ar-btn-clear:hover { background: var(--border-default); }
.ar-qa-flag-review { color: var(--warning-fg); font-size: 11px; font-weight: 600; }
.ar-qa-flag-reject { color: var(--danger-fg); font-size: 11px; font-weight: 600; }
.ar-saved-flash { color: var(--green-600); font-size: 11px; font-weight: 700; }

/* ============================================================
   MISC
   ============================================================ */
/* ---- View toggle (segmented control) ---- */
.ar-seg { display: inline-flex; background: var(--surface-sunken); border: 1px solid var(--border-default);
          border-radius: var(--radius-md); padding: 3px; gap: 2px; }
.ar-seg-btn { padding: 5px 14px; border-radius: calc(var(--radius-md) - 2px); font-size: 12.5px;
              font-weight: 600; cursor: pointer; border: none; background: transparent;
              color: var(--text-muted); transition: background var(--dur-fast), color var(--dur-fast); }
.ar-seg-btn:hover { color: var(--text-body); }
.ar-seg-btn.is-active { background: var(--surface-card); color: var(--brand);
                         box-shadow: var(--shadow-sm); }

/* ---- Urgency board ---- */
.ar-board { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
@media (max-width: 900px) { .ar-board { grid-template-columns: repeat(2, 1fr); } }
.ar-board-col { border-radius: var(--radius-lg); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.ar-board-col-red { background: var(--danger-bg); border: 1px solid #f0c4c2; }
.ar-board-col-amber { background: var(--warning-bg); border: 1px solid #f0ddb0; }
.ar-board-col-blue { background: #e6f0fa; border: 1px solid #b8d0ed; }
.ar-board-col-green { background: #e6f5ec; border: 1px solid #a8dbbf; }
.ar-board-head { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--space-2); }
.ar-board-col-red .ar-board-head { color: var(--danger-fg); }
.ar-board-col-amber .ar-board-head { color: var(--warning-fg); }
.ar-board-col-blue .ar-board-head { color: var(--blue-500); }
.ar-board-col-green .ar-board-head { color: var(--green-600); }
.ar-board-item { background: rgba(255,255,255,.7); border-radius: var(--radius-sm);
                 padding: 7px 10px; font-size: 12.5px; font-weight: 500; color: var(--text-body); }
.ar-board-item-sub { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

/* ---- Category view ---- */
.ar-cat-grid { display: flex; flex-direction: column; gap: var(--space-4); }
.ar-cat-card { background: var(--surface-card); border: 1px solid var(--border-subtle);
               border-radius: var(--radius-lg); overflow: hidden; }
.ar-cat-head { padding: var(--space-3) var(--space-5); background: var(--surface-sunken);
               border-bottom: 1px solid var(--border-subtle); font-size: 12px; font-weight: 700;
               text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }

.ar-divider { border: none; border-top: 1px solid var(--border-subtle); margin: var(--space-4) 0; }
.ar-empty {
  text-align: center; padding: var(--space-10) var(--space-6);
  color: var(--text-muted); font-size: 13px;
}
.ar-page-desc { font-size: 13.5px; color: var(--text-muted); max-width: 640px; }

/* ============================================================
   FIELD-SELECT (multi-select inside table cells)
   ============================================================ */
.ar-field-select {
  font-size: 12px; border: 1.5px solid var(--border-default);
  border-radius: var(--radius-sm); padding: 3px 6px;
  background: var(--surface-card); max-width: 160px; cursor: pointer;
  font-family: inherit;
}
.ar-field-select:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring-focus); }
.ar-field-select.saving { opacity: .5; pointer-events: none; }
