/*
 * SPARC application styles — structural components and animations.
 * Bootstrap is loaded via CDN in the layout. Design tokens and component
 * overrides are in sparc-theme.css. This file provides structural elements
 * that don't belong in the theme layer.
 */

/* ── Smooth theme transitions ──────────────────────────── */
body {
  transition: background-color 0.2s, color 0.2s;
}

/* ── Flash notification overlay (top-right corner) ─────── */
.flash-container {
  position: fixed;
  top: 5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 420px;
  pointer-events: none;
}

.flash-container .alert {
  pointer-events: auto;
  animation: flash-slide-in 0.3s ease-out;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.flash-container .alert.dismissing {
  animation: flash-fade-out 0.4s ease-in forwards;
}

@keyframes flash-slide-in {
  from { opacity: 0; transform: translateX(80px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes flash-fade-out {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(80px); }
}

/* ── Form group compatibility ──────────────────────────── */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--bs-body-color);
}

.form-group input[type="file"],
.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  display: block;
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--bs-body-color);
  background-color: var(--sparc-surface);
  border: 1px solid var(--bs-border-color);
  border-radius: 4px;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sparc-primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

/* ── Main content container spacing ────────────────────── */
.container {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

/* ── Gradient headers on show pages ────────────────────── */
.sparc-gradient-header {
  background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
  color: white;
  padding: 1.5rem 2rem;
  border-radius: 0.5rem 0.5rem 0 0;
  margin: -1rem -1rem 1.5rem -1rem;
}

/* Dark dashboard header (SSP/SAR show pages) */
.sparc-dashboard-header {
  background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
  color: white;
}

/* Processing state banner (SSP/SAR pending/failed) */
.sparc-processing-banner {
  background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
  border-radius: 12px;
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  color: white;
  text-align: center;
}

/* ── Login tab panel show/hide ──────────────────────────── */
.login-tab-panel {
  display: none;
}

.login-tab-panel.active {
  display: block;
}

/* ── OSCAL overview toggle icon rotation ──────────────── */
.oscal-toggle-icon {
  display: inline-block;
  transition: transform 0.2s ease;
  font-size: 0.7rem;
}

[aria-expanded="true"] .oscal-toggle-icon {
  transform: rotate(90deg);
}