:root {
  --bg: #0f1115;
  --fg: #e6e8eb;
  --muted: #8a8f99;
  --panel: #161a21;
  --border: #232830;
  --accent: #5e9eff;
  --ok: #7bd389;
  --warn: #f0b35d;
  --danger: #ef6b6b;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }

.shell { max-width: 720px; margin: 0 auto; padding: 24px; }

.hdr {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--border); margin-bottom: 24px;
}
.brand { font-weight: 600; color: var(--accent); letter-spacing: 0.4px; }
.session a { font-size: 13px; color: var(--muted); margin-left: 10px; }

.steps {
  display: flex; gap: 8px; margin-bottom: 24px;
}
.step-dot {
  flex: 1; height: 4px; background: var(--border); border-radius: 2px;
}
.step-dot.done { background: var(--ok); }
.step-dot.cur { background: var(--accent); }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 24px;
}
.card h1 { margin: 0 0 6px; font-size: 22px; }
.card .sub { color: var(--muted); margin-bottom: 20px; font-size: 14px; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; background: var(--bg); color: var(--fg);
  border: 1px solid var(--border); border-radius: 6px; font: inherit;
}
.field textarea { min-height: 64px; resize: vertical; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.checkbox { display: flex; align-items: flex-start; gap: 8px; margin: 12px 0; }
.checkbox input { width: 16px; height: 16px; margin-top: 4px; }
.checkbox label { font-size: 13px; color: var(--muted); }

.actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }
button {
  padding: 10px 20px; border: none; border-radius: 6px;
  font: inherit; cursor: pointer;
}
button.primary { background: var(--accent); color: #fff; font-weight: 600; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.error {
  background: rgba(239, 107, 107, 0.1); border: 1px solid var(--danger);
  border-radius: 6px; padding: 10px 12px; margin: 12px 0; color: var(--danger);
  font-size: 13px;
}
.success {
  background: rgba(123, 211, 137, 0.1); border: 1px solid var(--ok);
  border-radius: 6px; padding: 10px 12px; margin: 12px 0; color: var(--ok);
  font-size: 13px;
}

.weekdays { display: flex; gap: 6px; }
.weekdays label {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 10px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer; font-size: 13px;
}
.weekdays input { margin: 0; }

.services-list {
  border: 1px solid var(--border); border-radius: 6px;
  max-height: 280px; overflow-y: auto;
}
.services-list .row {
  display: grid; grid-template-columns: 1fr 100px 80px 32px;
  gap: 8px; padding: 8px; align-items: center;
  border-bottom: 1px solid var(--border);
}
.services-list .row:last-child { border-bottom: none; }
.services-list .row input {
  padding: 6px 8px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; color: var(--fg); font: inherit; font-size: 13px;
}
.services-list .row button {
  padding: 4px 8px; background: transparent; color: var(--danger);
  border: 1px solid var(--border); border-radius: 4px; font-size: 12px;
}

.test-call-status { padding: 16px; text-align: center; font-size: 14px; }
.test-call-status .big { font-size: 18px; margin: 8px 0; }
.spinner {
  display: inline-block; width: 14px; height: 14px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 1s linear infinite;
  vertical-align: middle; margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }