body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  margin: 0;
  background: #f5f7fb;
  color: #222;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

header {
  margin-bottom: 24px;
}

h1, h2 {
  margin: 0 0 16px;
}

.card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  padding: 24px;
  margin-bottom: 24px;
}

button, input, select, textarea {
  font: inherit;
}

input[type="text"], input[type="email"], select, textarea, input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #d7dce6;
  background: #fff;
  margin-top: 8px;
  box-sizing: border-box;
}

textarea {
  min-height: 160px;
}

button {
  background: #2563eb;
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
}

button.secondary {
  background: #64748b;
}

.actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.copy-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.copy-row input {
  margin-top: 0;
}

.inline-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.inline-form select {
  margin-top: 0;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 14px 0;
}

.checkbox-row label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-spaced-form {
  margin-top: 12px;
}

.compact-form {
  margin: 0;
}

.priority-control {
  display: flex;
  align-items: center;
  gap: 6px;
}

.priority-control span {
  min-width: 24px;
  font-weight: 700;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.inline-note {
  color: #64748b;
  font-size: 0.92rem;
  margin-top: 6px;
}

.webhook-panel {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(260px, 1.3fr);
  gap: 16px;
  align-items: center;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 16px;
  margin: 16px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: #f8fafc;
}

th, td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid #edf2f7;
}

.alert {
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 16px;
}

.alert.success {
  background: #eff6ff;
  color: #1d4ed8;
}

.alert.error {
  background: #fee2e2;
  color: #b91c1c;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 760px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .copy-row {
    flex-direction: column;
    align-items: stretch;
  }

  .inline-form {
    flex-direction: column;
    align-items: stretch;
  }

  .priority-control {
    align-items: stretch;
    flex-direction: column;
  }

  .webhook-panel {
    grid-template-columns: 1fr;
  }
}