:root {
  font-family: Inter, 'Segoe UI', 'Microsoft YaHei', sans-serif;
  color-scheme: dark;
  --accent: #e54826;
  --panel: #17172b;
  --line: #34344f;
  --muted: #a0a0b5;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 15% 10%, #52271f 0, transparent 32%), linear-gradient(135deg, #090914, #171733);
  color: #fff;
}
.auth-card {
  width: min(430px, calc(100vw - 32px));
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, #1d1d35, #121221);
  box-shadow: 0 26px 90px #0008;
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.auth-brand > span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--accent);
  font-weight: 900;
}
.auth-brand strong {
  font-size: 19px;
}
.auth-brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}
h1 {
  font-size: 30px;
  margin: 0 0 8px;
}
.intro {
  color: var(--muted);
  margin: 0 0 26px;
  line-height: 1.6;
}
.stack {
  display: grid;
  gap: 16px;
}
label {
  display: grid;
  gap: 8px;
  color: #d4d4e2;
  font-size: 14px;
}
input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0d0d19;
  color: #fff;
  font-size: 15px;
  outline: none;
}
input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px #e5482625;
}
.password-wrap {
  position: relative;
}
.password-wrap input {
  padding-right: 48px;
}
.password-toggle {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #c5c5d4;
  cursor: pointer;
}
.password-toggle:hover {
  background: #ffffff12;
  color: #fff;
}
.remember {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
}
.remember input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--accent);
}
.note {
  margin: -10px 0 0;
  color: #77778f;
  font-size: 12px;
}
.submit {
  padding: 13px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, #e54826, #ff7454);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
}
.submit:disabled {
  opacity: 0.65;
  cursor: wait;
}
.error {
  padding: 11px 13px;
  margin-bottom: 18px;
  border: 1px solid #8b3d49;
  border-radius: 10px;
  background: #4a2028;
  color: #ffd9dd;
}