/* ARS Service Management — design system + global layout */

:root {
  --jt-navy-900: #0a1f5c;
  --jt-navy-800: #0f2a6b;
  --jt-navy-700: #1a3a8f;
  --jt-navy-600: #2851b3;
  --jt-navy-50: #eef2fb;
  --jt-red: #e11d48;
  --jt-red-dark: #b3123a;
  --jt-red-50: #fdecef;

  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #fafbfd;
  --border: #e6e8ef;
  --border-strong: #c9cfdc;
  --text: #0b1531;
  --text-muted: #5a6378;
  --text-soft: #8b93a6;

  --green-50: #e7f7ee;
  --green-600: #16a34a;
  --green-700: #047857;
  --amber-50: #fff5dc;
  --amber-600: #d97706;
  --amber-700: #92400e;
  --blue-50: #e6efff;
  --blue-600: #1d4ed8;
  --gray-50: #eef0f4;
  --gray-600: #4b5563;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 1px 2px rgba(11, 21, 49, 0.04), 0 1px 3px rgba(11, 21, 49, 0.06);
  --shadow-pop: 0 12px 32px rgba(11, 21, 49, 0.14);

  --font-display: "Prompt", "IBM Plex Sans Thai", system-ui, sans-serif;
  --font-body: "IBM Plex Sans Thai Looped", "IBM Plex Sans Thai", "Prompt", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }

/* ---------- App shell ---------- */
.app {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: linear-gradient(180deg, var(--jt-navy-900) 0%, var(--jt-navy-800) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar__brand {
  padding: 22px 22px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.sidebar__brand-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--jt-red);
  display: grid; place-items: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.sidebar__brand-text {
  display: flex; flex-direction: column;
  line-height: 1.1;
}
.sidebar__brand-text strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
}
.sidebar__brand-text span {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}
.sidebar__nav {
  flex: 1;
  padding: 14px 12px;
  overflow-y: auto;
}
.sidebar__group {
  padding: 14px 10px 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  font-weight: 600;
}
.sidebar__item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border-radius: 8px;
  color: rgba(255,255,255,0.78);
  cursor: pointer;
  font-size: 13.5px;
  position: relative;
  user-select: none;
  margin-bottom: 2px;
}
.sidebar__item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar__item.is-active {
  background: rgba(225, 29, 72, 0.16);
  color: #fff;
}
.sidebar__item.is-active::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 6px; bottom: 6px;
  width: 3px;
  background: var(--jt-red);
  border-radius: 0 3px 3px 0;
}
.sidebar__item .icon { width: 18px; height: 18px; flex: none; }
.sidebar__item .count {
  margin-left: auto;
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.sidebar__item.is-active .count { background: var(--jt-red); }

.sidebar__user {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; align-items: center; gap: 10px;
}
.sidebar__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--jt-red) 0%, #ff7a59 100%);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 13px;
}
.sidebar__user-info { line-height: 1.2; min-width: 0; }
.sidebar__user-info strong { font-size: 13px; display: block; }
.sidebar__user-info span { font-size: 11px; color: rgba(255,255,255,0.55); }

/* Main */
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 60px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 18px;
  position: sticky; top: 0; z-index: 20;
}
.topbar__crumbs { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-muted); }
.topbar__crumbs strong { color: var(--text); font-weight: 600; }
.topbar__search {
  flex: 1; max-width: 420px;
  display: flex; align-items: center; gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  margin-left: auto;
}
.topbar__search input { background: transparent; border: 0; outline: 0; flex: 1; font: inherit; color: var(--text); }
.topbar__search kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-muted);
}
.topbar__role {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 4px;
  font-size: 12.5px;
}
.topbar__role button {
  background: transparent;
  border: 0;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-muted);
  font-weight: 500;
}
.topbar__role button.is-active {
  background: var(--jt-navy-800);
  color: #fff;
  box-shadow: 0 1px 2px rgba(15, 42, 107, 0.3);
}
.topbar__icon {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 8px;
  color: var(--text-muted);
  position: relative;
}
.topbar__icon:hover { background: var(--bg); color: var(--text); }
.topbar__icon .dot {
  position: absolute; top: 8px; right: 9px;
  width: 7px; height: 7px;
  background: var(--jt-red);
  border-radius: 50%;
  border: 2px solid var(--surface);
}

.page { padding: 24px 28px 64px; max-width: 1480px; width: 100%; margin: 0 auto; }
.page__header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.page__title { font-family: var(--font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 4px 0; }
.page__sub { color: var(--text-muted); font-size: 13.5px; margin: 0; }
.page__actions { display: flex; gap: 8px; align-items: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 500;
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn:hover { background: var(--bg); }
.btn--primary { background: var(--jt-navy-800); color: #fff; border-color: var(--jt-navy-800); }
.btn--primary:hover { background: var(--jt-navy-700); }
.btn--danger { background: var(--jt-red); color: #fff; border-color: var(--jt-red); }
.btn--danger:hover { background: var(--jt-red-dark); }
.btn--ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn--ghost:hover { background: var(--bg); color: var(--text); }
.btn--sm { padding: 5px 10px; font-size: 12.5px; }
.btn--lg { padding: 11px 18px; font-size: 14px; }
.btn--block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.card__header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card__title { font-family: var(--font-display); font-weight: 600; font-size: 15px; margin: 0; letter-spacing: -0.005em; }
.card__sub { font-size: 12.5px; color: var(--text-muted); margin: 2px 0 0; }
.card__body { padding: 18px; }
.card__body--flush { padding: 0; }

/* ---------- KPI tiles ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 4px;
  position: relative;
  overflow: hidden;
}
.kpi__label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.kpi__value { font-family: var(--font-display); font-weight: 600; font-size: 32px; letter-spacing: -0.02em; line-height: 1.05; }
.kpi__delta { font-size: 12.5px; display: inline-flex; align-items: center; gap: 5px; }
.kpi__delta.up { color: var(--green-700); }
.kpi__delta.down { color: var(--jt-red); }
.kpi__delta.muted { color: var(--text-muted); }
.kpi__bar {
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--jt-navy-700);
  opacity: 0.6;
}
.kpi--accent .kpi__bar { background: var(--jt-red); opacity: 1; }
.kpi--green .kpi__bar { background: var(--green-600); opacity: 1; }
.kpi--amber .kpi__bar { background: var(--amber-600); opacity: 1; }

/* ---------- Status badge ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--gray-50);
  color: var(--gray-600);
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--active { background: var(--green-50); color: var(--green-700); }
.badge--pending { background: var(--amber-50); color: var(--amber-700); }
.badge--draft { background: var(--gray-50); color: var(--gray-600); }
.badge--expired { background: var(--jt-red-50); color: var(--jt-red-dark); }
.badge--info { background: var(--blue-50); color: var(--blue-600); }
.badge--solid { background: var(--jt-navy-800); color: #fff; }
.badge--solid::before { background: #fff; opacity: 0.85; }

/* ---------- Table ---------- */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
}
.table th, .table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table th {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  background: var(--surface-2);
}
.table tr:last-child td { border-bottom: 0; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover { background: var(--surface-2); }
.table .mono { font-family: var(--font-mono); font-size: 12.5px; }
.table td.num { font-variant-numeric: tabular-nums; }

/* ---------- Filters / chip row ---------- */
.filter-row { display: flex; align-items: center; gap: 8px; padding: 12px 14px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12.5px;
  color: var(--text-muted);
  cursor: pointer;
}
.chip:hover { background: var(--bg); }
.chip.is-active { background: var(--jt-navy-800); color: #fff; border-color: var(--jt-navy-800); }
.chip .count { font-variant-numeric: tabular-nums; opacity: 0.7; }

.input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  color: var(--text);
  width: 100%;
  outline: none;
}
.input:focus { border-color: var(--jt-navy-700); box-shadow: 0 0 0 3px rgba(40, 81, 179, 0.15); }
.input[readonly] { background: var(--surface-2); }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 12px; font-weight: 500; color: var(--text-muted); }
.field .hint { font-size: 11.5px; color: var(--text-soft); }

/* ---------- Section header inside cards ---------- */
.section-h { font-family: var(--font-display); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin: 0 0 10px; }

/* Util */
.row { display: flex; gap: 14px; }
.row > * { flex: 1; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.muted { color: var(--text-muted); }
.mono { font-family: var(--font-mono); }
.tabular { font-variant-numeric: tabular-nums; }
.divider { height: 1px; background: var(--border); margin: 16px 0; }
.small { font-size: 12px; }

/* Mini timeline */
.timeline { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.timeline li { display: flex; gap: 12px; align-items: flex-start; }
.timeline .dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 5px; flex: none; background: var(--jt-navy-600); }
.timeline .dot.green { background: var(--green-600); }
.timeline .dot.red { background: var(--jt-red); }
.timeline .dot.amber { background: var(--amber-600); }
.timeline .dot.gray { background: var(--border-strong); }
.timeline .body { font-size: 13px; line-height: 1.45; }
.timeline .body strong { font-weight: 600; }
.timeline .ts { font-size: 11.5px; color: var(--text-soft); margin-top: 2px; display: block; }

/* Steps */
.steps { display: flex; align-items: center; gap: 0; margin-bottom: 22px; }
.step { display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 14px; }
.step__num {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  color: var(--text-muted);
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 13px;
  background: var(--surface);
}
.step.is-active .step__num { background: var(--jt-navy-800); border-color: var(--jt-navy-800); color: #fff; }
.step.is-done .step__num { background: var(--green-600); border-color: var(--green-600); color: #fff; }
.step__label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.step.is-active .step__label, .step.is-done .step__label { color: var(--text); }
.step__bar { flex: 1; height: 2px; background: var(--border); }
.step.is-done + .step__bar, .step__bar.done { background: var(--green-600); }

/* Scrollbars subtle */
.sidebar__nav::-webkit-scrollbar { width: 6px; }
.sidebar__nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* Tag list for serials */
.serial-tag {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--surface-2);
  font-size: 12.5px;
}
.serial-tag .check {
  width: 18px; height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--border-strong);
  display: grid; place-items: center;
  flex: none;
}
.serial-tag.is-on .check { background: var(--green-600); border-color: var(--green-600); color: #fff; }

/* Avatars list */
.avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 11px;
  color: #fff;
  flex: none;
}

/* Permission chips */
.perm-chip {
  display: inline-flex;
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--jt-navy-50);
  color: var(--jt-navy-700);
  font-family: var(--font-mono);
}

/* Empty / inline notes */
.note {
  background: var(--blue-50);
  border: 1px solid #cfdbf6;
  color: var(--blue-600);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  display: flex; align-items: flex-start; gap: 8px;
}

.note--warn { background: var(--amber-50); border-color: #f5d796; color: var(--amber-700); }
.note--ok { background: var(--green-50); border-color: #b6e0c4; color: var(--green-700); }

/* ============================================================
   PRINT — hide everything except the certificate preview
   ============================================================ */
@media print {
  /* Hide all chrome */
  .sidebar,
  .topbar,
  .page__header,
  .page__actions,
  #cert-action-bar,
  #cert-list-panel { display: none !important; }

  /* Remove app shell padding/background */
  body, .app, .main { background: #fff !important; }
  .main { padding: 0 !important; }
  .page { padding: 0 !important; }

  /* Let the certificate fill the page */
  #cert-preview-area {
    box-shadow: none !important;
    border: none !important;
    max-width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }

  /* Avoid page breaks inside key sections */
  #cert-preview-area table,
  #cert-preview-area .cert-section { page-break-inside: avoid; }
}