* {
  box-sizing: border-box;
}

:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #263449;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --ai1: #6366f1;
  --ai2: #10b981;
  --accent: #38bdf8;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.app-header h1 {
  font-size: 20px;
  margin: 0;
}

.status {
  font-size: 13px;
  color: var(--muted);
}

.status.ok { color: var(--ai2); }
.status.bad { color: #f87171; }

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 15px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 12px 0 4px;
}

textarea, input[type="number"] {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  font-family: inherit;
  font-size: 13px;
  resize: vertical;
}

textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-primary {
  margin-top: 16px;
  width: 100%;
  padding: 11px;
  background: var(--accent);
  color: #062033;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.dialog-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.dialog-controls .btn-control:last-of-type {
  grid-column: span 2;
}

.btn-control {
  width: 100%;
  padding: 9px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}

.btn-control:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-control:hover:not(:disabled) { border-color: var(--accent); }

.btn-danger {
  margin-top: 8px;
  width: 100%;
  padding: 9px;
  background: transparent;
  color: #f87171;
  border: 1px solid #7f1d1d;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}

.btn-danger:hover { background: #7f1d1d; color: #fecaca; }

.hint {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.hint code {
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 4px;
}

/* Поля для ключей */
.key-slot {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  margin: 8px 0;
}

.key-slot legend {
  font-size: 12px;
  color: var(--muted);
  padding: 0 4px;
}

.key-slot input[type="text"],
.key-slot input[type="password"] {
  margin-bottom: 4px;
}

.slot-status {
  font-size: 12px;
  margin-left: 8px;
}
.slot-status.on { color: var(--ai2); }

label.inline {
  display: inline-block;
  margin: 0 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}


.chat {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  height: 70vh;
  max-height: 70vh;
  overflow: hidden;
}

.chat-window {
  flex: 1;
  min-height: 0;
  padding: 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  line-height: 1.5;
  font-size: 14px;
  animation: pop 0.25s ease;
}

@keyframes pop {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.msg.ai1 {
  align-self: flex-start;
  background: var(--ai1);
  border-bottom-left-radius: 3px;
}

.msg.ai2 {
  align-self: flex-end;
  background: var(--ai2);
  border-bottom-right-radius: 3px;
}

.msg .tag {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  opacity: 0.85;
}

.typing {
  padding: 10px 20px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
}

.error-banner {
  background: #7f1d1d;
  color: #fecaca;
  padding: 10px 20px;
  margin: 0;
}

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
}