h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ===== LawOS theme: dark blue / slate / charcoal ===== */
:root {
  --bg-page: #0b1220;
  --bg-panel: #111a2e;
  --bg-panel-alt: #16203a;
  --bg-charcoal: #1a2033;
  --border: #263047;
  --border-soft: #1e2740;
  --text-primary: #e6ebf5;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #3b82f6;
  --accent-strong: #2563eb;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
  font-size: 15px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: #60a5fa; }

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.01em; margin: 0 0 0.5rem 0; }

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-charcoal);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.75rem;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  padding: 0.5rem 0.75rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 1rem;
}
.brand span { color: var(--accent); }

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.15rem;
}
.nav-link:hover { background: var(--bg-panel-alt); color: var(--text-primary); }
.nav-link.active { background: var(--accent-soft); color: var(--accent); }

.main-content {
  flex: 1;
  min-width: 0;
  padding: 1.75rem 2rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-header h1 { font-size: 1.5rem; }
.page-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.15rem; }

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.metric-card {
  background: linear-gradient(155deg, var(--bg-panel) 0%, var(--bg-panel-alt) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.metric-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.metric-value { font-size: 2rem; font-weight: 700; color: var(--text-primary); }
.metric-sub { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.25rem; }

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 0.4rem;
}
.status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.offline { background: var(--danger); box-shadow: 0 0 8px var(--danger); }

table.data-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.data-grid thead th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
table.data-grid tbody td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}
table.data-grid tbody tr:hover { background: var(--bg-panel-alt); }

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge.open { background: rgba(59,130,246,0.15); color: #60a5fa; }
.badge.pending { background: rgba(245,158,11,0.15); color: #fbbf24; }
.badge.closed { background: rgba(100,116,139,0.2); color: var(--text-muted); }
.badge.done { background: rgba(34,197,94,0.15); color: #4ade80; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-panel-alt);
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  font-size: 0.88rem;
}
.btn:hover { border-color: var(--accent); }
.btn-primary {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: white;
}
.btn-primary:hover { background: var(--accent); }
.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.78rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

input.form-input, select.form-input, textarea.form-input {
  background: var(--bg-panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 0.5rem 0.7rem;
  font-size: 0.9rem;
  width: 100%;
}
input.form-input:focus, select.form-input:focus, textarea.form-input:focus {
  outline: none;
  border-color: var(--accent);
}

.toolbar {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.chat-panel {
  display: flex;
  gap: 1.25rem;
  height: calc(100vh - 9rem);
}
.chat-case-list {
  width: 280px;
  flex-shrink: 0;
  overflow-y: auto;
}
.chat-case-item {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
  margin-bottom: 0.3rem;
  color: var(--text-muted);
}
.chat-case-item:hover { background: var(--bg-panel-alt); }
.chat-case-item.active { background: var(--accent-soft); color: var(--text-primary); }

.chat-thread {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.chat-bubble {
  max-width: 65%;
  padding: 0.6rem 0.85rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.4;
}
.chat-bubble.in {
  align-self: flex-start;
  background: var(--bg-panel-alt);
  border-bottom-left-radius: 4px;
}
.chat-bubble.out {
  align-self: flex-end;
  background: var(--accent-strong);
  color: white;
  border-bottom-right-radius: 4px;
}
.chat-meta { font-size: 0.7rem; color: var(--text-dim); margin-top: 0.25rem; }
.chat-bubble.out .chat-meta { color: rgba(255,255,255,0.7); }

.empty-state {
  color: var(--text-dim);
  text-align: center;
  padding: 3rem 1rem;
}

#blazor-error-ui {
  background: var(--danger);
  color: white;
  bottom: 0;
  box-shadow: 0 -1px 8px rgba(0,0,0,0.3);
  display: none;
  left: 0;
  padding: 0.8rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card { width: 100%; max-width: 380px; }

@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    padding: 0.5rem;
  }
  .brand { display: none; }
  .nav-link { white-space: nowrap; margin-bottom: 0; }
  .main-content { padding: 1.25rem; }
  .chat-panel { flex-direction: column; height: auto; }
  .chat-case-list { width: 100%; display: flex; gap: 0.4rem; overflow-x: auto; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .metrics-grid { grid-template-columns: 1fr; }
}