:root {
  --bg: #0b0b10;
  --bg-soft: #111119;
  --card: rgba(18, 18, 26, 0.88);
  --card-strong: rgba(20, 20, 30, 0.96);
  --text: #f5f7fb;
  --text-soft: rgba(245, 247, 251, 0.72);
  --text-muted: rgba(245, 247, 251, 0.56);
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);

  --accent: #2f6bff;
  --accent-soft: rgba(47, 107, 255, 0.20);
  --accent-border: rgba(47, 107, 255, 0.38);

  --success: #22c55e;
  --success-soft: rgba(34, 197, 94, 0.18);
  --success-border: rgba(34, 197, 94, 0.34);

  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.18);
  --danger-border: rgba(239, 68, 68, 0.34);

  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.16);
  --warning-border: rgba(245, 158, 11, 0.34);

  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Display",
    "SF Pro Text",
    Inter,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 560px at 50% -180px, rgba(47, 107, 255, 0.28), transparent 58%),
    radial-gradient(760px 420px at 15% 0%, rgba(34, 197, 94, 0.10), transparent 56%),
    linear-gradient(180deg, #0a0a0f 0%, #0d0d13 100%);
}

a {
  color: inherit;
}

.wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px;
}

.card {
  width: min(720px, 100%);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.028)),
    var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.logo {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.4px;
  flex-shrink: 0;
}

.h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.1;
  font-weight: 800;
  color: var(--text);
}

.p {
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 600;
}

.hr {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

.btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.btn,
button.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 0.14s ease,
    background 0.14s ease,
    border-color 0.14s ease,
    opacity 0.14s ease;
}

.btn:hover,
button.btn:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.08);
}

.btn:active,
button.btn:active {
  transform: translateY(0);
}

.btn.primary,
button.btn.primary {
  background: var(--accent-soft);
  border-color: var(--accent-border);
  color: #ffffff;
}

.btn.primary:hover,
button.btn.primary:hover {
  background: rgba(47, 107, 255, 0.28);
}

.badge,
.badge.ok,
.badge.error,
.badge.err {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: 0.15px;
}

.badge.ok {
  background: var(--success-soft);
  border-color: var(--success-border);
  color: #ffffff;
}

.badge.error,
.badge.err {
  background: var(--danger-soft);
  border-color: var(--danger-border);
  color: #ffffff;
}

.badge.warn {
  background: var(--warning-soft);
  border-color: var(--warning-border);
  color: #ffffff;
}

.small {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 700;
}

.code {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.24);
  color: rgba(245, 247, 251, 0.84);
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    Monaco,
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 12px;
  line-height: 1.5;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.footer {
  margin-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.footer a {
  color: rgba(245, 247, 251, 0.76);
  text-decoration: none;
  border-bottom: 1px dotted rgba(245, 247, 251, 0.28);
}

.footer a:hover {
  color: #ffffff;
  border-bottom-color: rgba(245, 247, 251, 0.5);
}

.label {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1px;
}

.input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  padding: 13px 14px;
  font-size: 14px;
  line-height: 1.2;
  outline: none;
  transition:
    border-color 0.14s ease,
    background 0.14s ease,
    box-shadow 0.14s ease;
}

.input::placeholder {
  color: rgba(245, 247, 251, 0.42);
}

.input:focus {
  border-color: var(--accent-border);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.14);
}

form {
  width: 100%;
}

@media (max-width: 640px) {
  .wrap {
    padding: 16px;
    align-items: flex-start;
  }

  .card {
    padding: 22px 18px;
    border-radius: 20px;
  }

  .top {
    align-items: flex-start;
  }

  .h1 {
    font-size: 20px;
  }

  .btns {
    flex-direction: column;
  }

  .btn,
  button.btn {
    width: 100%;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}