:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface2: #243044;
  --text: #e8edf4;
  --muted: #8b9cb3;
  --green: #22c55e;
  --green-dim: #166534;
  --red: #ef4444;
  --amber: #f59e0b;
  --border: #2d3a4f;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  min-height: 100%;
}

body {
  padding: 12px 12px 28px;
  padding-bottom: calc(28px + env(safe-area-inset-bottom));
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.header-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #000000;
}

.subtitle {
  margin: 4px 0 0;
  color: #000000;
  font-size: 0.85rem;
}

.header .btn-keys {
  color: #000000;
}

.toolbar {
  margin-bottom: 14px;
}

.bots {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.card-new {
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.card-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
  background: #64748b;
}

.dot.on {
  background: var(--green);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.55);
}

.card-title {
  flex: 1;
  min-width: 0;
}

.card-title h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.card-id {
  color: var(--muted);
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  margin-top: 2px;
}

.badge-live {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 6px;
  letter-spacing: 0.04em;
}

.status-line {
  margin: 8px 0 4px;
  font-size: 0.88rem;
  font-weight: 600;
}

.status-line.on { color: #86efac; }
.status-line.off { color: var(--muted); }

.meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.extra {
  margin-top: 4px;
  font-size: 0.8rem;
  color: #a8b8cc;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s, transform 0.1s;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--green);
  color: #052e16;
}

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-danger {
  background: var(--red);
  color: #fff;
}

.btn-danger-outline {
  width: 100%;
  background: transparent;
  color: #fca5a5;
  border: 1px solid #7f1d1d;
  padding: 10px;
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  font-size: 1.1rem;
}

.btn-keys {
  font-size: 0.82rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 12px;
  white-space: nowrap;
}

.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 4px 0 8px 2px;
}

.toast {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 0.88rem;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.toast.ok { border-color: var(--green-dim); }
.toast.err { border-color: #991b1b; }
.toast.hidden { display: none; }

.modal {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  width: calc(100% - 24px);
  max-width: 480px;
  padding: 0;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 0;
}

.modal-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.logs-body {
  margin: 0;
  padding: 12px 14px 16px;
  max-height: 55vh;
  overflow: auto;
  font-size: 0.72rem;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
  color: #cbd5e1;
}

.logs-file {
  margin: 0;
  padding: 8px 14px 0;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
}

.confirm-text {
  padding: 12px 14px;
  margin: 0;
  white-space: pre-wrap;
}

.modal-actions {
  display: flex;
  gap: 8px;
  padding: 0 14px 14px;
}

.modal-wide {
  max-width: 520px;
}

.settings-body {
  padding: 0 14px 14px;
  max-height: 62vh;
  overflow: auto;
}

.settings-hint {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-bottom: 12px;
}

.settings-hint ol {
  margin: 8px 0 0;
  padding-left: 18px;
}

.settings-hint li {
  margin-bottom: 6px;
}

.settings-group {
  margin-bottom: 14px;
}

.settings-group h3 {
  margin: 0 0 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.settings-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.84rem;
}

.settings-row:last-child {
  border-bottom: none;
}

.settings-label {
  color: var(--muted);
  flex: 1;
}

.settings-value {
  text-align: right;
  flex: 1;
  word-break: break-word;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 16px;
}

.settings-field {
  margin-bottom: 12px;
}

.settings-field label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.settings-field input,
.settings-field select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
}

.settings-field input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
}

.settings-field .field-help {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 4px;
}

.cycle-form {
  padding: 0 14px 14px;
}

.cycle-form .settings-field {
  max-width: 100%;
}

.cycle-actions {
  flex-wrap: wrap;
  padding: 0;
}

.hidden {
  display: none !important;
}

.keys-hint,
.keys-storage {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 12px;
  padding: 0 14px;
}

.keys-form {
  padding: 0 14px 14px;
}

.keys-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px 4px;
  margin: 0 0 14px;
}

.keys-group legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 0.85rem;
}

.field-status {
  display: block;
  font-size: 0.75rem;
  color: var(--green);
  margin-top: 4px;
}

.field-status.empty {
  color: var(--muted);
}
