:root {
  color-scheme: dark;
  --access-bg: #090909;
  --access-bg-soft: rgba(255, 255, 255, 0.04);
  --access-panel: linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(10, 10, 10, 0.98));
  --access-border: rgba(214, 170, 66, 0.22);
  --access-border-strong: rgba(214, 170, 66, 0.42);
  --access-text: #f8f5ef;
  --access-text-soft: rgba(248, 245, 239, 0.72);
  --access-gold: #d6aa42;
  --access-gold-strong: #f0c76c;
  --access-danger: #f28f8f;
  --access-danger-bg: rgba(151, 31, 31, 0.24);
  --access-success: #8fe0a8;
  --access-success-bg: rgba(27, 102, 46, 0.24);
  --access-shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
  --access-radius: 20px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(214, 170, 66, 0.16), transparent 36%),
    linear-gradient(180deg, #050505 0%, #0a0a0a 100%);
  color: var(--access-text);
}

.access-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
}

.access-shell {
  width: min(100%, 560px);
  display: grid;
  gap: 18px;
}

.access-hero {
  display: grid;
  gap: 6px;
  text-align: center;
}

.access-hero__brand {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--access-gold);
}

.access-hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  line-height: 1.05;
}

.access-panel {
  background: var(--access-panel);
  border: 1px solid var(--access-border);
  border-radius: var(--access-radius);
  box-shadow: var(--access-shadow);
  padding: 26px;
}

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

.access-form__label {
  font-size: 0.95rem;
  font-weight: 700;
}

.access-form__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.access-form__input {
  width: 100%;
  min-width: 0;
  height: 50px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: var(--access-bg-soft);
  color: var(--access-text);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.access-form__input::placeholder {
  color: rgba(248, 245, 239, 0.38);
}

.access-form__input:focus {
  border-color: var(--access-border-strong);
  box-shadow: 0 0 0 3px rgba(214, 170, 66, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.access-form__submit {
  height: 50px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--access-gold-strong), var(--access-gold));
  color: #2c1a00;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.16s ease, filter 0.16s ease;
}

.access-form__submit:hover:not(:disabled),
.access-form__submit:focus-visible:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.access-form__submit:disabled {
  cursor: wait;
  opacity: 0.74;
}

.access-form__hint {
  font-size: 0.84rem;
  color: var(--access-text-soft);
}

.access-form__error,
.access-form__status {
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.9rem;
}

.access-form__error {
  border: 1px solid rgba(242, 143, 143, 0.28);
  background: var(--access-danger-bg);
  color: var(--access-danger);
}

.access-form__status {
  border: 1px solid rgba(143, 224, 168, 0.28);
  background: var(--access-success-bg);
  color: var(--access-success);
}

@media (max-width: 640px) {
  .access-page {
    padding: 22px 14px;
  }

  .access-panel {
    padding: 20px;
    border-radius: 18px;
  }

  .access-form__row {
    grid-template-columns: 1fr;
  }

  .access-form__submit {
    width: 100%;
  }
}