:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b0f16;
  color: #f4f7fb;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 92% 0, rgba(240, 68, 104, 0.18), transparent 34%),
    linear-gradient(150deg, #111722, #080b10 70%);
}

button,
input {
  font: inherit;
}

.settings-shell {
  width: min(680px, calc(100% - 32px));
  margin: 0 auto;
  padding: 52px 0;
}

header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 24px;
}

.settings-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #ff5277, #cf2851);
  box-shadow: 0 14px 38px rgba(240, 68, 104, 0.25);
  font-weight: 900;
}

h1,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
}

header p {
  margin-top: 4px;
  color: #8995a9;
  font-size: 13px;
}

.settings-card {
  padding: 25px;
  border: 1px solid #263143;
  border-radius: 18px;
  background: rgba(15, 21, 31, 0.92);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.settings-card > label:first-child {
  display: block;
  margin-bottom: 8px;
  color: #d9e0ea;
  font-size: 13px;
  font-weight: 800;
}

input[type="text"] {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid #344157;
  border-radius: 11px;
  outline: none;
  background: #0c1119;
  color: #f4f7fb;
}

input[type="text"]:focus {
  border-color: #f04468;
  box-shadow: 0 0 0 3px rgba(240, 68, 104, 0.13);
}

.help {
  margin: 9px 0 23px;
  color: #7f8a9e;
  font-size: 11px;
  line-height: 1.55;
}

code {
  color: #d9e0ea;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 13px 0;
  border-top: 1px solid #232d3d;
  cursor: pointer;
}

.check-row input {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: #f04468;
}

.check-row strong,
.check-row small {
  display: block;
}

.check-row strong {
  font-size: 13px;
}

.check-row small {
  margin-top: 4px;
  color: #7f8a9e;
  font-size: 11px;
}

.preview {
  margin-top: 18px;
  padding: 13px;
  border: 1px solid #2b374a;
  border-radius: 11px;
  background: #0c1119;
}

.preview span,
.preview strong {
  display: block;
}

.preview span {
  margin-bottom: 5px;
  color: #748096;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.preview strong {
  overflow-wrap: anywhere;
  color: #cdd5e2;
  font-size: 12px;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  margin-top: 22px;
}

button {
  padding: 10px 15px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 800;
}

.primary {
  background: #f04468;
  color: #fff;
}

.secondary {
  background: #202a39;
  color: #cbd3df;
}

.status {
  min-height: 18px;
  margin-top: 12px;
  color: #69dda9;
  font-size: 11px;
  text-align: right;
}