* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0f1220;
  color: #f5f5f7;
}

.app {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 20px 40px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 6px;
  font-size: 24px;
}

.subtitle {
  margin: 0;
  color: #a1a1a6;
  font-size: 14px;
}

.meta {
  color: #a1a1a6;
  font-size: 12px;
}

.tag {
  display: inline-block;
  background: rgba(10, 132, 255, 0.2);
  color: #7cc3ff;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 16px;
}

.label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: #c7c7cc;
}

.label-inline {
  font-size: 12px;
  color: #c7c7cc;
  min-width: 90px;
}

.textarea {
  width: 100%;
  min-height: 160px;
  background: rgba(118, 118, 128, 0.18);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
  color: #f5f5f7;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
}

.textarea:focus {
  outline: none;
  border-color: rgba(10, 132, 255, 0.6);
  background: rgba(118, 118, 128, 0.26);
}

.controls {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.proxy-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #c7c7cc;
}

.input {
  flex: 1;
  min-width: 220px;
  background: rgba(118, 118, 128, 0.18);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 8px 10px;
  color: #f5f5f7;
  font-size: 12px;
}


.input:focus {
  outline: none;
  border-color: rgba(10, 132, 255, 0.6);
  background: rgba(118, 118, 128, 0.26);
}

.btn {
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(118, 118, 128, 0.24);
  color: #f5f5f7;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn.primary {
  background: #30d158;
  color: #0b0b0d;
}

.btn:not(:disabled):active {
  transform: scale(0.98);
}

.status {
  margin-top: 10px;
  font-size: 13px;
  color: #a1a1a6;
  display: flex;
  gap: 10px;
}

.hint {
  color: #ff9f0a;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.legend {
  font-size: 12px;
  color: #a1a1a6;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
}

.dot.ok {
  background: #30d158;
}

.dot.fail {
  background: #ff453a;
}

.table {
  display: grid;
  gap: 6px;
}

.row {
  display: grid;
  grid-template-columns: 2fr 1fr 0.7fr;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 12px;
  word-break: break-all;
}

.row.header {
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
  font-size: 12px;
}

.row.ok {
  border: 1px solid rgba(48, 209, 88, 0.3);
}

.row.fail {
  border: 1px solid rgba(255, 69, 58, 0.3);
}

.footer {
  margin-top: 12px;
  font-size: 12px;
  color: #7d7d82;
}