:root {
  --page-bg: #f5f5f7;
  --card-bg: #333333;
  --card-border: #b2b6cc;
  --field-bg: #60626a;
  --label-gray: #a8a8ab;
  --logo-bg: rgba(178, 182, 204, 0.5);
  --logo-border: rgba(178, 182, 204, 0.2);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(ellipse 640px 420px at 50% 50%, rgba(74, 74, 74, 0.16), rgba(245, 245, 247, 0) 70%),
    var(--page-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.login-wrap {
  width: 100%;
  max-width: 393px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 41px;
}

/* ---------- logo head ---------- */
.logo-head {
  display: flex;
  align-items: center;
}

.logo-mark {
  width: 63px;
  height: 63px;
  border-radius: 15px;
  flex-shrink: 0;
  object-fit: cover;
}

.logo-word {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 25px;
  margin-left: 14px;
}

.logo-word .room {
  color: var(--label-gray);
}

.logo-word .sync {
  color: #333;
}

/* ---------- card ---------- */
.card {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 34px;
  padding: 32px 35px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-title {
  font-size: 30px;
  font-weight: 510;
  color: #fff;
  margin-bottom: 26px;
}

/* ---------- login error ---------- */
.login-error {
  width: 100%;
  background: rgba(255, 69, 58, 0.15);
  border: 1px solid rgba(255, 69, 58, 0.4);
  color: #ff6961;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 16px;
  text-align: center;
}

.field {
  width: 100%;
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--label-gray);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.field input {
  width: 100%;
  height: 45px;
  border-radius: 1000px;
  background: var(--field-bg);
  border: 0.5px solid var(--card-border);
  padding: 0 22px;
  color: #fff;
  font-size: 15px;
  font-weight: 510;
  font-family: inherit;
}

.field input::placeholder {
  color: var(--label-gray);
  font-weight: 510;
}

.field input:focus {
  outline: none;
  border-color: #fff;
}

.btn-login {
  width: 100%;
  height: 45px;
  border-radius: 1000px;
  margin-top: 6px;
  margin-bottom: 20px;
  background: rgba(217, 217, 217, 0.4);
  border: 0.5px solid #fff;
  color: #fff;
  font-size: 18px;
  font-weight: 510;
}

.btn-login:hover {
  background: rgba(217, 217, 217, 0.55);
}

.divider {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  margin-bottom: 16px;
}

.divider .line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}

.divider .label {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  opacity: 0.5;
  white-space: nowrap;
}

.btn-oauth {
  width: 100%;
  height: 35px;
  border-radius: 1000px;
  background: #fff;
  border: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  margin-bottom: 12px;
}

.btn-oauth img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  object-fit: contain;
}

.btn-oauth span {
  flex: 1;
  text-align: center;
  font-size: 13px;
  font-weight: 510;
  color: #000;
  letter-spacing: -0.3px;
  margin-right: 20px;
}

.quick-row {
  display: flex;
  gap: 10px;
  width: 100%;
  margin-top: 6px;
}

.btn-quick {
  flex: 1;
  height: 34px;
  border-radius: 1000px;
  background: rgba(178, 182, 204, 0);
  border: 0.5px solid var(--card-border);
  color: rgba(255, 255, 255, 0.6);
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 10px;
}

.btn-quick:hover {
  background: rgba(178, 182, 204, 0.12);
}

@media (max-width: 420px) {
  .login-wrap {
    max-width: 100%;
  }
}