/* triarc-design components. Plain classes over semantic HTML. Requires tokens.css.
   See reference/index.html for markup, and README.md for the source-to-new class mapping. */

/* ===== CARD =====
   Sizes are defaults, not rules. Let a card grow or shrink so its data fits comfortably:
   set --card-min on the grid, or override padding and gap on one card. The style (surface,
   border, radius, and accent edge) is what stays constant. */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--card-min), 1fr));
  gap: 14px;
  align-items: stretch;
}

.card {
  --card-edge: var(--accent);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--card-edge);
  border-radius: var(--radius-card);
  padding: 20px 22px 18px 19px;
  color: var(--text);
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

/* A whole-card link or button lifts on hover. */
.card-link { cursor: pointer; }
.card-link:hover {
  border-color: var(--border-strong);
  border-left-color: var(--accent-deep);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.card-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.card-link:hover .card-arrow { color: var(--accent-deep); transform: translateX(2px); }

.card.disabled { --card-edge: var(--text-faint); opacity: 0.55; cursor: not-allowed; }
.card.disabled:hover { transform: none; box-shadow: none; border-color: var(--border); }

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon svg { width: 20px; height: 20px; }

.card-arrow {
  color: var(--text-faint);
  font-size: 18px;
  transition: transform var(--ease), color var(--ease);
}

.card-title {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

/* Mono line under the title, for hostnames, IDs, and similar values. */
.card-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 2px;
  word-break: break-all;
}

.card-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Details as a <dl>: label over value, in a responsive grid. */
.card-meta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px 16px;
}
.card-meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.card-meta dd { font-size: 14px; font-weight: 600; color: var(--text); margin-top: 2px; }

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ===== STATUS BADGE =====
   data-status is one of ok, warn, error, info, or neutral. Neutral is the default. */
.badge {
  --badge-fg: var(--neutral);
  --badge-bg: var(--neutral-bg);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  padding: 3px 8px 3px 6px;
  border-radius: var(--radius-pill);
  color: var(--badge-fg);
  background: var(--badge-bg);
  white-space: nowrap;
  flex-shrink: 0;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: currentColor;
}
.badge[data-status="ok"]    { --badge-fg: var(--ok);    --badge-bg: var(--ok-bg); }
.badge[data-status="warn"]  { --badge-fg: var(--warn);  --badge-bg: var(--warn-bg); }
.badge[data-status="error"] { --badge-fg: var(--error); --badge-bg: var(--error-bg); }
.badge[data-status="info"]  { --badge-fg: var(--info);  --badge-bg: var(--info-bg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  padding: 8px 16px;
  border-radius: var(--radius-ctl);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--accent-deep);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.btn:hover { border-color: var(--accent-deep); background: var(--accent-soft); color: var(--accent-deep); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn svg { width: 14px; height: 14px; }

.btn-primary { background: var(--accent-deep); border-color: var(--accent-deep); color: #FFFFFF; }
/* Hover darkens rather than lightening to --accent, which is under 4.5:1 with white text. */
.btn-primary:hover {
  background: color-mix(in srgb, var(--accent-deep) 85%, #000);
  border-color: color-mix(in srgb, var(--accent-deep) 85%, #000);
  color: #FFFFFF;
}

.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: transparent; color: var(--text); border-color: var(--text-muted); }

.btn-danger { color: var(--error); }
.btn-danger:hover { background: var(--error-bg); border-color: var(--error); color: var(--error); }

.btn-sm { font-size: 12px; padding: 6px 12px; }

/* ===== HEADER =====
   Every app except the Dashboard links back to it from the header: the logo links to the
   Dashboard, and .header-back sits first in .header-aside. The Dashboard is the intranet's hub,
   so this link is part of the header, not an optional extra. */
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.header-logo { display: block; height: 56px; width: auto; margin-bottom: 8px; }
.header-title {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.05;
}
.header-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 6px;
}
.header-logo-link { display: inline-block; }
.header-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 13px;
  color: var(--text-muted);
}
.header-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-ctl);
  background: var(--surface);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}
.header-back:hover { color: var(--text); border-color: var(--text-muted); background: var(--bg); text-decoration: none; }
.header-back:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.header-back svg { width: 14px; height: 14px; }
.header-user { font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--text); }
.header-link {
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}
.header-link:hover { color: var(--accent-deep); border-color: var(--accent-deep); text-decoration: none; }

/* ===== PAGE LAYOUT =====
   Page order: .wrap > .header, then .toolbar, then one or more .section, then .footer. */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.toolbar-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }

.section { display: flex; flex-direction: column; gap: 12px; }
.section + .section { margin-top: 28px; }
.section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.section-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.section-count {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  background: var(--bg);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}
.section-actions { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; }

/* Empty, loading, and error states inside a grid or section. */
.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 20px;
  color: var(--text-faint);
  font-size: 14px;
}
.empty-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ===== FORM FIELDS ===== */
.field { display: flex; flex-direction: column; gap: 4px; }
.field > label,
.field > legend,
.field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.field input:not([type="checkbox"]):not([type="radio"]),
.field select,
.field textarea {
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-ctl);
  padding: 8px 10px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}
.field [aria-invalid="true"] { border-color: var(--error); }
.field-note { font-size: 12px; color: var(--text-faint); line-height: 1.35; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: end;
}
.form-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}
.form-error {
  background: var(--error-bg);
  color: var(--error);
  border-radius: var(--radius-ctl);
  padding: 8px 10px;
  font-size: 13px;
}

/* ===== TABLE ===== */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: auto;
}
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  position: sticky;
  top: 0;
  background: var(--surface-sunken);
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table td { padding: 11px 16px; border-bottom: 1px solid var(--border); color: var(--text); }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: rgba(0, 128, 216, 0.04); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ===== MODAL (native <dialog>) ===== */
.modal {
  border: none;
  border-radius: 12px;
  padding: 0;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-modal);
  max-width: 480px;
  width: calc(100% - 32px);
  inset: 0;
  margin: auto;
}
.modal::backdrop { background: rgba(15, 23, 42, 0.45); backdrop-filter: blur(2px); }
.modal-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 26px 22px;
}
.modal-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.modal-hint { font-size: 13px; color: var(--text-muted); line-height: 1.4; margin-top: -8px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

@media (max-width: 600px) {
  .card-grid { grid-template-columns: 1fr; }
  .header { align-items: flex-start; }
  .header-aside { align-items: flex-start; }
  .header-title { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .card-arrow, .btn { transition: none; }
  .card-link:hover { transform: none; }
}