:root {
  /* Color Roles per DESIGN_SYSTEM.md */
  --color-page-bg: #1a1a1a; /* deep charcoal / near-black brown */
  --color-surface-raised: #2a2a2a; /* dark charcoal */
  --color-surface-primary: #1e3b2e; /* dark forest green */
  --color-border: #4a4f4c; /* muted green-grey */
  --color-text-primary: #f2efe9; /* warm off-white */
  --color-text-secondary: #a8a49c; /* muted grey/parchment */
  --color-accent: #b58d3d; /* antique brass / muted gold */
  --color-accent-hover: #c9a456;

  --color-success: #3b7b4a; /* restrained green */
  --color-warning: #b57c2a; /* muted amber */
  --color-danger: #9c3b3b; /* reserved red */
  --color-unknown: #5c5c5c; /* neutral grey */

  /* Typography */
  --font-display: system-ui, -apple-system, sans-serif;
  --font-body: system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-page-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Layout */
.app-header {
  background-color: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
}
.app-header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.app-header-brand a {
  font-family: var(--font-display);
  font-weight: bold;
  font-size: 1.1rem;
  color: var(--color-accent);
  text-decoration: none;
}
.app-header-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
}
.app-header-nav a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
}
.app-header-nav a:hover,
.app-header-nav a.active {
  color: var(--color-accent);
}
.app-header-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.app-main {
  flex: 1;
  padding: 1.5rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Components */
.card {
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1rem;
  margin-bottom: 1rem;
}
.card.surface-primary {
  background-color: var(--color-surface-primary);
}

.badge {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.8rem;
  display: inline-block;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 0.9rem;
  border-radius: 4px;
  background-color: var(--color-surface-primary);
  color: var(--color-text-primary);
  text-decoration: none;
}
.btn:hover {
  background-color: #274b3b;
  text-decoration: none;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.btn-primary {
  background-color: var(--color-accent);
  color: #000;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-surface-raised);
}
.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-text-primary);
  border-color: var(--color-danger);
}
.btn-danger:hover {
  background-color: #823131; /* Darkened danger color */
  border-color: #823131;
}
.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

.form-group {
  margin-bottom: 1rem;
}
.form-label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  background-color: #121212;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  border-radius: 4px;
}
.form-control:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 1px var(--color-accent);
}

.text-danger {
  color: var(--color-danger);
}
.validation-summary-errors {
  color: var(--color-danger);
  background-color: rgba(156, 59, 59, 0.1);
  border: 1px solid var(--color-danger);
  padding: 0.5rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.validation-summary-errors ul {
  margin: 0;
  padding-left: 1.5rem;
}

.border-danger {
  border-color: var(--color-danger);
}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.form-actions-start {
  justify-content: flex-start;
}

.inline-form {
  display: inline;
}

/* Layout Utilities */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.page-header {
  margin-bottom: 1.5rem;
}

.page-header h1 {
  margin-bottom: 0.25rem;
}

.section-desc {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  background-color: var(--color-surface-raised);
  border: 1px dashed var(--color-border);
  border-radius: 4px;
  color: var(--color-text-secondary);
}

/* Helpers */
.text-center { text-align: center; }
.mb-3 { margin-bottom: 1rem; }
.mt-3 { margin-top: 1rem; }
.text-muted { color: var(--color-text-secondary); }

/* Login Page Specific */
.login-card {
  max-width: 400px;
  margin: 2rem auto;
}
.btn-block {
  width: 100%;
}
.restricted-access-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.badge-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
}

.badge-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
}

.badge-warning {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: #111;
}

.badge-unknown {
  background-color: var(--color-unknown);
  border-color: var(--color-unknown);
}

.btn-text-success {
  color: var(--color-success);
}

.btn-text-danger {
  color: var(--color-danger);
}

.alert-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid transparent;
}

.table-responsive {
  overflow-x: auto;
}

.audit-filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(12rem, 1fr)) auto;
  gap: var(--space-3);
  align-items: end;
}

.audit-filter-actions,
.pagination-row,
.section-heading-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.audit-filter-actions {
  flex-wrap: nowrap;
}

.section-heading-row {
  justify-content: space-between;
}

.audit-time {
  white-space: nowrap;
}

.audit-table {
  min-width: 62rem;
}

.pagination-row {
  justify-content: flex-end;
  margin-top: var(--space-3);
}

.table-compact {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table-compact th, .table-compact td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.server-connection-note {
  margin-top: 0.35rem;
  color: var(--color-text-secondary);
  max-width: 34rem;
}

.server-version-cell {
  white-space: nowrap;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.server-detail-stack {
  display: grid;
  gap: 0.85rem;
}

.detail-label {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
}

.mono-text {
  font-family: var(--font-mono);
  word-break: break-all;
}

.secret-output {
  font-family: var(--font-mono);
}

.preparation-section {
  display: grid;
  gap: 1rem;
}

.preparation-section-heading {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.preparation-section-heading .section-desc {
  margin: 0;
}

.preparation-step {
  display: inline-grid;
  place-items: center;
  flex: 0 0 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  color: var(--color-accent);
  font-weight: 700;
}

.selection-row {
  display: flex;
  align-items: end;
  gap: 0.75rem;
}

.selection-field {
  flex: 1;
  margin-bottom: 0;
}

.server-context,
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.server-context > div,
.summary-grid > div {
  min-width: 0;
}

.server-context .detail-label {
  display: block;
}

.save-new-preset,
.start-confirmation {
  max-width: 38rem;
}

.checkbox-label {
  color: var(--color-text-primary);
}

.summary-grid {
  margin: 0;
}

.summary-grid dt {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.summary-grid dd {
  margin: 0.2rem 0 0;
}

.final-review {
  border-color: var(--color-accent);
}

.reward-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.reward-tier {
  min-width: 0;
}

.reward-section + .reward-section {
  border-top: 1px solid var(--color-border);
  margin-top: 1rem;
  padding-top: 1rem;
}

.reward-row {
  border-left: 2px solid var(--color-border);
  margin-bottom: 0.75rem;
  padding-left: 0.75rem;
}

.reward-quantity {
  max-width: 8rem;
}

.reward-remove {
  margin-bottom: 0.5rem;
}

.announcement-template {
  min-height: 5rem;
  resize: vertical;
}

.announcement-preview pre {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-primary);
  margin: 0;
  min-height: 4rem;
  overflow: auto;
  padding: 0.75rem;
  white-space: pre-wrap;
}

.event-shell-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.event-shell-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.event-shell-badge-group {
  display: grid;
  gap: 0.2rem;
}

.badge-context-label {
  color: var(--color-text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.event-shell-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: 1rem;
}

.event-shell-main,
.event-shell-side {
  min-width: 0;
}

.activity-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.activity-list li {
  display: grid;
  gap: 0.3rem;
}

@media (max-width: 800px) {
  .audit-filter-grid {
    grid-template-columns: 1fr 1fr;
  }

  .server-context,
  .summary-grid,
  .reward-tier-grid {
    grid-template-columns: 1fr 1fr;
  }

  .event-shell-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .reward-tier-grid {
    grid-template-columns: 1fr;
  }

  .event-shell-header {
    flex-direction: column;
  }

  .event-shell-badges {
    justify-content: flex-start;
  }
}
