:root {
  color-scheme: dark;
  --login-ink: #f5f7fb;
  --login-muted: #9aa7b8;
  --login-night: #07101d;
  --login-surface: rgba(24, 36, 53, 0.82);
  --login-line: #536174;
  --login-focus: #6caeff;
  --login-green: #32bc73;
  --login-green-deep: #2db16b;
  --login-danger: #f5a3aa;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
}

body,
button,
input {
  font-family: "Segoe UI", Inter, Arial, sans-serif;
}

body {
  color: var(--login-ink);
  background: var(--login-night);
  -webkit-font-smoothing: antialiased;
}

.login-glow {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 42px 24px;
  background:
    radial-gradient(ellipse 500px 480px at 50% 46%, rgba(56, 96, 145, 0.27), transparent 70%),
    radial-gradient(ellipse 240px 210px at 50% 30%, rgba(62, 196, 125, 0.08), transparent 72%),
    linear-gradient(145deg, #07101d, #0b1626 55%, #08111e);
}

.login-form {
  width: min(100%, 492px);
}

.login-mark {
  display: block;
  width: 148px;
  height: 140px;
  margin: 0 auto 38px;
  object-fit: contain;
}

.login-alert { margin: 0 0 16px; }

.login-field {
  margin-bottom: 22px;
}

.login-field label {
  display: block;
  margin-bottom: 9px;
  color: #f3f6fa;
  font-size: 16px;
}

.login-field input {
  width: 100%;
  height: 62px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--login-line);
  border-radius: 9px;
  outline: 0;
  color: #f2f5f9;
  background: var(--login-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  font-size: 15px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.login-field input:focus-visible {
  border-color: var(--login-focus);
  box-shadow: 0 0 0 3px rgba(93, 169, 255, 0.1), 0 12px 34px rgba(2, 8, 16, 0.18);
}

.login-password-control {
  position: relative;
}

.login-password-control input {
  padding-right: 78px;
}

.login-password-toggle {
  position: absolute;
  top: 9px;
  right: 8px;
  min-width: 62px;
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 7px;
  color: #a9c4e3;
  background: transparent;
  cursor: pointer;
}

.login-password-toggle:hover {
  color: #d8e9fb;
  background: rgba(108, 174, 255, 0.08);
}

.login-password-toggle:focus-visible,
.login-submit:focus-visible {
  outline: 3px solid rgba(108, 174, 255, 0.55);
  outline-offset: 3px;
}

.login-submit {
  width: 100%;
  height: 60px;
  min-height: 44px;
  margin-top: 10px;
  border: 0;
  border-radius: 9px;
  color: #06150e;
  background: linear-gradient(90deg, var(--login-green), var(--login-green-deep));
  box-shadow: 0 16px 45px rgba(29, 141, 87, 0.18);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  transition: filter 140ms ease, transform 140ms ease;
}

.login-submit:hover:not(:disabled) {
  filter: brightness(1.07);
}

.login-submit:active:not(:disabled) {
  transform: translateY(1px);
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.login-forgot {
  display: block;
  width: max-content;
  margin: 17px auto 0;
  border-radius: 4px;
  color: #89bdf2;
  font-size: 12px;
  text-decoration: none;
}

.login-forgot:focus-visible {
  outline: 3px solid rgba(108, 174, 255, 0.55);
  outline-offset: 3px;
}

@media (max-width: 560px) {
  .login-glow {
    place-items: center stretch;
    padding: 32px 20px;
    background:
      radial-gradient(ellipse 420px 430px at 50% 45%, rgba(56, 96, 145, 0.25), transparent 72%),
      radial-gradient(ellipse 210px 180px at 50% 25%, rgba(62, 196, 125, 0.08), transparent 72%),
      linear-gradient(145deg, #07101d, #0b1626 55%, #08111e);
  }

  .login-mark {
    width: 120px;
    height: 113px;
    margin-bottom: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-field input,
  .login-submit {
    transition: none;
  }
}