/* UUID Generator — leans on ../css/protium-ui.css tokens. */

.page { flex: 1; min-height: 0; overflow-y: auto; padding: 24px 32px 48px; }
.tool-head { max-width: 1100px; margin: 0 auto 18px; }
.tool-head h1 { font-family: var(--font-display); font-size: 27px; letter-spacing: -0.01em; margin-bottom: 5px; }
.tool-head p { color: var(--text-muted); font-size: 15px; max-width: 74ch; }

.uu-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-head h3 { font-size: 14px; font-weight: 600; }

/* Single UUID ----------------------------------------------------------- */
.uu-display {
  width: 100%; flex: 1; text-align: left; cursor: pointer;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px 18px 14px;
  transition: border-color var(--t), background var(--t);
}
.uu-display:hover { border-color: var(--border-strong); }
.uu-display:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-ring); }
.uu-display.is-flash { border-color: var(--ok); background: var(--ok-soft); }

.uu-value {
  display: block;
  font-family: var(--font-mono); font-size: 19px; font-weight: 500;
  letter-spacing: 0.01em; color: var(--text);
  word-break: break-all; line-height: 1.45;
}
.uu-hint { display: block; margin-top: 8px; font-size: 11.5px; color: var(--text-faint); }

.uu-actions { display: flex; align-items: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.uu-kbd { font-size: 12.5px; color: var(--text-faint); }
.uu-kbd kbd {
  font-family: var(--font-mono); font-size: 11.5px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 1px 5px;
}

/* Bulk ------------------------------------------------------------------ */
.uu-bulk-bar { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.opt > span { display: block; font-size: 12.5px; color: var(--text-muted); margin-bottom: 5px; }
.uu-bulk-bar .pt-input { width: 150px; padding: 8px 10px; font-size: 13.5px; }
.uu-count { font-size: 12.5px; color: var(--text-muted); font-weight: 600; }
.uu-bulk-out { width: 100%; flex: 1; min-height: 190px; }

/* About ----------------------------------------------------------------- */
.uu-info { max-width: 1100px; margin: 24px auto 0; }
.uu-info h2 { font-family: var(--font-display); font-size: 17px; margin-bottom: 6px; }
.uu-info > p { color: var(--text-muted); font-size: 14px; max-width: 80ch; }
.uu-info code {
  font-family: var(--font-mono); font-size: 12.5px;
  background: var(--surface-2); padding: 1px 6px; border-radius: 5px;
}
.uu-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 16px; }
.uu-card {
  background: var(--surface); border: 1px solid var(--border-faint);
  border-radius: var(--r-md); padding: 14px 16px;
}
.uu-card h3 { font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.uu-card p { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

@media (max-width: 900px) {
  .page { padding: 18px 16px 40px; }
  .uu-grid { grid-template-columns: 1fr; }
  .uu-value { font-size: 16px; }
  .uu-bulk-out { min-height: 180px; }
}