:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f5f7f4;
  --color-bg-alt: #eef3ec;
  --color-ink: #1e2a24;
  --color-ink-muted: #5e6b64;
  --color-line: #e3e8e1;
  --color-primary: #39b54a;
  --color-primary-dark: #2e9440;
  --color-primary-soft: #e7f6e9;
  --color-white: #ffffff;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(30, 42, 36, 0.06);
  --shadow-md: 0 10px 30px rgba(30, 42, 36, 0.08);
  --shadow-lg: 0 24px 60px rgba(30, 42, 36, 0.12);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font: "Manrope", "Segoe UI", system-ui, sans-serif;
}

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

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

body.stub {
  font-family: var(--font);
  color: var(--color-ink);
  background: var(--color-bg-soft);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  position: relative;
  overflow-x: hidden;
}

.blob {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  filter: blur(8px);
}

.blob--tr {
  top: -120px;
  right: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 30% 30%, rgba(57, 181, 74, 0.22), rgba(57, 181, 74, 0.04) 62%, transparent 70%);
  border-radius: 58% 42% 38% 62% / 48% 36% 64% 52%;
}

.blob--bl {
  bottom: -160px;
  left: -100px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle at 60% 40%, rgba(57, 181, 74, 0.16), rgba(238, 243, 236, 0.4) 58%, transparent 72%);
  border-radius: 42% 58% 52% 48% / 36% 48% 52% 64%;
}

.mark {
  position: fixed;
  right: 6%;
  bottom: 8%;
  width: min(280px, 42vw);
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}

.card {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-line);
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  padding: 40px 36px 32px;
  text-align: center;
}

.logo {
  width: min(220px, 70%);
  height: auto;
  margin: 0 auto 28px;
  display: block;
}

.kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.title {
  margin: 0 0 10px;
  font-size: clamp(28px, 5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.lead {
  margin: 0 0 28px;
  color: var(--color-ink-muted);
  font-size: 16px;
  line-height: 1.6;
}

.gate-form {
  display: grid;
  gap: 12px;
}

.field {
  position: relative;
}

.field input {
  width: 100%;
  height: 56px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-ink);
  font: 600 18px/1 var(--font);
  letter-spacing: 0.28em;
  text-align: center;
  padding: 0 16px;
  outline: none;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.field input::placeholder {
  letter-spacing: 0.08em;
  font-weight: 500;
  color: #9aa59e;
}

.field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(57, 181, 74, 0.16);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 28px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  font: 600 16px/1 var(--font);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.error {
  margin: 0 0 4px;
  min-height: 20px;
  color: #c43c1a;
  font-size: 14px;
  font-weight: 600;
}

.error.is-empty {
  visibility: hidden;
}

.meta {
  margin: 28px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 14px;
  line-height: 1.7;
}

.meta a {
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 600;
}

.meta a:hover {
  color: var(--color-primary);
}

.contacts {
  display: grid;
  gap: 10px;
  margin: 8px 0 0;
  text-align: left;
  font-size: 15px;
  color: var(--color-ink-muted);
}

.contacts a {
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 600;
}

.contacts a:hover {
  color: var(--color-primary);
}

.logout {
  display: inline-block;
  margin-top: 22px;
  color: var(--color-ink-muted);
  font-size: 13px;
  text-decoration: none;
}

.logout:hover {
  color: var(--color-primary);
}

@media (max-width: 480px) {
  .card {
    padding: 32px 20px 24px;
    border-radius: 24px;
  }

  .field input {
    letter-spacing: 0.18em;
  }
}

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

  .btn:hover {
    transform: none;
  }
}