/* 2C2S brand styles — all colors flow from CSS variables that match src/lib/branding.js */
:root {
  --primary: #542F73;
  --primary-dark: #3F2059;
  --primary-light: #7A4FA1;
  --page-bg: #F6F7FB;
  --card: #FFFFFF;
  --text: #1F1F23;
  --muted: #5C5C66;
  --border: #E5E5EC;
  --success: #1E874B;
  --warning: #B26A00;
  --danger: #C0382B;
  --row-alt: #F9F9FC;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  background: var(--page-bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

.hidden { display: none !important; }

/* ---------- Header ---------- */
header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 24px;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.logo { height: 32px; width: auto; }
.screen-title { color: var(--primary); font-weight: 600; font-size: 16px; }
#mainNav { display: flex; gap: 4px; margin-left: 24px; flex: 1; }
.nav-tab {
  padding: 8px 14px; border-radius: 6px; cursor: pointer; color: var(--muted);
  background: transparent; border: none; font: inherit;
}
.nav-tab.active { background: rgba(84,47,115,.1); color: var(--primary); font-weight: 600; }
.nav-tab:hover { background: rgba(84,47,115,.06); color: var(--primary); }
.header-right { display: flex; align-items: center; gap: 12px; }
.role-badge {
  background: var(--primary-light); color: white; font-size: 11px;
  padding: 3px 8px; border-radius: 10px; font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary, .btn-danger {
  font: inherit; padding: 8px 14px; border-radius: 6px; cursor: pointer;
  border: 1px solid transparent; transition: background .15s;
}
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-secondary { background: white; color: var(--primary); border-color: var(--primary); }
.btn-secondary:hover { background: rgba(84,47,115,.06); }
.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }
button:disabled { opacity: .55; cursor: not-allowed; }

/* ---------- Inputs ---------- */
label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin: 12px 0 4px; }
input, select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: white; font: inherit; color: var(--text);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(84,47,115,.18);
}
textarea { min-height: 80px; resize: vertical; }
.error-text { color: var(--danger); font-size: 12px; margin-top: 8px; }
.muted { color: var(--muted); font-size: 13px; }

/* ---------- Cards / layout ---------- */
main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 24px; margin-bottom: 16px;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) { .row { grid-template-columns: 1fr; } }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi {
  background: white; border: 1px solid var(--border); border-radius: 10px;
  padding: 16px; display: flex; flex-direction: column; gap: 6px;
}
.kpi .v { font-size: 26px; font-weight: 700; color: var(--primary); }
.kpi .l { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* ---------- Login ---------- */
.login-card {
  max-width: 420px; margin: 80px auto; background: var(--card); padding: 32px;
  border: 1px solid var(--border); border-radius: 12px; text-align: center;
}
.login-logo { height: 48px; margin-bottom: 12px; }
.login-card h1 { color: var(--primary); font-size: 22px; margin: 4px 0 6px; }
.login-card form { text-align: left; }
.login-card button { width: 100%; margin-top: 20px; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
thead th {
  background: var(--primary); color: white; position: sticky; top: 0; font-weight: 600;
}
tbody tr:nth-child(even) { background: var(--row-alt); }
tbody tr:hover { background: rgba(84,47,115,.05); }
.uid-cell { font-family: monospace; cursor: pointer; color: var(--primary); font-weight: 600; }
.uid-cell:hover { text-decoration: underline; }
.table-scroll { max-height: 60vh; overflow: auto; border: 1px solid var(--border); border-radius: 8px; }

/* ---------- Filter bar ---------- */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: end; margin-bottom: 12px;
}
.filter-bar > div { display: flex; flex-direction: column; }
.filter-bar label { margin: 0 0 4px; }

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal-card {
  background: var(--card); padding: 28px; border-radius: 12px; max-width: 560px; width: 90%;
  border-top: 4px solid var(--warning);
}
.modal-card h2 { color: var(--danger); margin: 0 0 8px; font-size: 18px; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 18px; }
.dup-details { background: var(--row-alt); padding: 12px; border-radius: 8px; }
.dup-details h3 { font-size: 13px; margin: 0 0 6px; color: var(--muted); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--success); color: white;
  padding: 12px 18px; border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.18);
  z-index: 2000; cursor: pointer; max-width: 360px;
}
.toast.err { background: var(--danger); }

/* ---------- Badges & status ---------- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge.active { background: rgba(30,135,75,.15); color: var(--success); }
.badge.locked { background: rgba(192,56,43,.15); color: var(--danger); }
.click-copy { cursor: pointer; }
.click-copy:hover { color: var(--primary); text-decoration: underline; }

/* ---------- Setup sub-nav ---------- */
.subnav {
  display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; flex-wrap: wrap;
}
.subnav button {
  background: none; border: none; padding: 10px 14px; cursor: pointer; color: var(--muted); font: inherit;
  border-bottom: 2px solid transparent;
}
.subnav button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  header { padding: 0 12px; flex-wrap: wrap; height: auto; padding-top: 8px; padding-bottom: 8px; }
  #mainNav { margin-left: 0; flex-basis: 100%; }
  .header-right { gap: 6px; }
}
