/* ── GlueArrow Manager OS — Global Styles ─────────────────────────────────── */
:root {
  --bg:        #0f172a;
  --surface:   #1e293b;
  --border:    #334155;
  --accent:    #3b82f6;   /* blue — different from Playtunes emerald */
  --accent2:   #0ea5e9;
  --danger:    #ef4444;
  --warn:      #f59e0b;
  --success:   #22c55e;
  --text:      #f1f5f9;
  --muted:     #94a3b8;
  --radius:    8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, sans-serif; font-size: 14px; }

/* ── Custom titlebar ── */
.titlebar {
  -webkit-app-region: drag;
  display: flex; align-items: center;
  height: 40px; padding: 0 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  user-select: none;
}
.titlebar .logo { font-size: 13px; font-weight: 700; letter-spacing: .5px; color: var(--accent); }
.titlebar .spacer { flex: 1; }
.titlebar .win-controls { -webkit-app-region: no-drag; display: flex; gap: 6px; }
.win-btn { width: 28px; height: 22px; border: none; border-radius: 4px; background: transparent; color: var(--muted); cursor: pointer; font-size: 13px; }
.win-btn:hover { background: var(--border); color: var(--text); }
.win-btn.close:hover { background: var(--danger); color: #fff; }

/* ── Layout ── */
.layout { display: flex; height: calc(100vh - 40px); }

.sidebar {
  width: 200px; flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 16px 0;
}
.sidebar .biz-name { padding: 0 16px 16px; font-weight: 700; font-size: 13px; color: var(--text); border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.sidebar .biz-name span { display: block; font-weight: 400; font-size: 11px; color: var(--muted); margin-top: 2px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; cursor: pointer; border-radius: 6px; margin: 2px 8px; color: var(--muted); font-size: 13px; transition: background .15s; }
.nav-item:hover, .nav-item.active { background: rgba(59,130,246,.15); color: var(--text); }
.nav-item.active { color: var(--accent); }
.sidebar .logout-btn { margin: auto 8px 0; padding: 10px 16px; border: none; background: transparent; color: var(--danger); cursor: pointer; font-size: 13px; text-align: left; border-radius: 6px; }
.sidebar .logout-btn:hover { background: rgba(239,68,68,.1); }

.main { flex: 1; overflow-y: auto; padding: 24px; }

/* ── Cards & Tables ── */
.page-title { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.stats-row { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.stat-card { flex: 1; min-width: 150px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-card .label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.stat-card .value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.stat-card.accent .value { color: var(--accent); }
.stat-card.warn   .value { color: var(--warn); }
.stat-card.success .value { color: var(--success); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.card-title .badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; }
.badge-warn { background: rgba(245,158,11,.2); color: var(--warn); }
.badge-ok   { background: rgba(34,197,94,.2);  color: var(--success); }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 8px 12px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--border); }
td { padding: 10px 12px; border-bottom: 1px solid rgba(51,65,85,.5); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.02); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius); font-size: 13px; font-weight: 500; cursor: pointer; border: none; transition: opacity .15s; }
.btn:hover { opacity: .85; }
.btn-primary  { background: var(--accent);   color: #fff; }
.btn-success  { background: var(--success);  color: #fff; }
.btn-danger   { background: var(--danger);   color: #fff; }
.btn-warn     { background: var(--warn);     color: #000; }
.btn-ghost    { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 9px 12px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 13px;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
}

/* ── Status pills ── */
.pill { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.pill-pending   { background: rgba(245,158,11,.2);  color: var(--warn); }
.pill-confirmed { background: rgba(34,197,94,.2);   color: var(--success); }
.pill-cancelled { background: rgba(239,68,68,.2);   color: var(--danger); }
.pill-swap      { background: rgba(59,130,246,.2);  color: var(--accent); }
.pill-active    { background: rgba(34,197,94,.2);   color: var(--success); }
.pill-suspended { background: rgba(239,68,68,.2);   color: var(--danger); }

/* ── Roster grid ── */
.roster-grid { display: grid; grid-template-columns: 100px repeat(auto-fill, minmax(160px, 1fr)); gap: 4px; }
.roster-header { background: var(--surface); padding: 8px; font-size: 11px; font-weight: 600; color: var(--muted); border-radius: 4px; text-align: center; }
.roster-cell { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 8px; font-size: 12px; min-height: 60px; }
.roster-cell .shift-title { font-weight: 600; color: var(--text); }
.roster-cell .shift-time  { color: var(--muted); font-size: 11px; margin-top: 2px; }
.roster-cell .shift-staff { color: var(--accent2); font-size: 11px; margin-top: 4px; }
.roster-cell.empty { background: rgba(255,255,255,.02); border-style: dashed; }

/* ── Toast ── */
.toast-container { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 999; }
.toast { padding: 10px 16px; border-radius: var(--radius); font-size: 13px; min-width: 220px; animation: slideIn .2s ease; }
.toast-success { background: rgba(34,197,94,.9); color: #fff; }
.toast-error   { background: rgba(239,68,68,.9); color: #fff; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: none; opacity: 1; } }

/* ── Login page ── */
.login-wrapper { min-height: calc(100vh - 40px); display: flex; align-items: center; justify-content: center; }
.login-card { width: 360px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 32px; }
.login-card h1 { font-size: 22px; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
.login-card p  { color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.login-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tab-btn { flex: 1; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius); background: transparent; color: var(--muted); cursor: pointer; font-size: 13px; }
.tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 480px; max-width: 90vw; }
.modal h2 { font-size: 17px; font-weight: 700; margin-bottom: 16px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.hidden { display: none !important; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }