:root {
  /* Brand colors from app */
  --color-blue: #132b62;       /* (19, 43, 98) */
  --color-pink: #be3287;       /* (190, 50, 135) */
  --color-bg: rgba(0, 0, 0, 0.95);
  --color-surface: #141414;
  --color-text: #f9fafb;
  --color-text-muted: #9ca3af;
  --color-border: #232323;

  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.7);
  --transition-fast: 160ms ease-out;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background-color: #000;
}

.page {
  min-height: 100vh;
  padding: 24px 16px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(190, 50, 135, 0.3), transparent 55%),
    radial-gradient(circle at bottom right, rgba(19, 43, 98, 0.45), transparent 60%),
    var(--color-bg);
}

.header {
  width: 100%;
  max-width: 480px;
  text-align: center;
  margin-bottom: 20px;
}

.header-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.logo {
  height: 52px;
  width: 52px;
  border-radius: 50%;
}

.title {
  margin: 0 0 6px;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
}

.subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.main {
  width: 100%;
  max-width: 480px;
  display: flex;
  justify-content: center;
}

/* Card */

.card {
  width: 100%;
  background: linear-gradient(
      145deg,
      rgba(15, 23, 42, 0.9),
      rgba(15, 23, 42, 0.96)
    );
  border-radius: var(--radius-lg);
  padding: 22px 18px 18px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.22);
}

/* Alerts */

.alert {
  width: 100%;
  max-width: 480px;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.85rem;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.6);
  color: #fecaca;
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.7);
  color: #bbf7d0;
}

/* Form */

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.label {
  font-size: 0.82rem;
  color: white;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.input {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: rgba(15, 23, 42, 0.96);
  color: var(--color-text);
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    transform 120ms ease-out;
}

.input::placeholder {
  color: rgba(148, 163, 184, 0.85);
}

.input:focus {
  border-color: var(--color-pink);
  box-shadow: 0 0 0 1px rgba(190, 50, 135, 0.85);
  background-color: #020617;
  transform: translateY(-0.5px);
}

/* Button */

.btn-primary {
  margin-top: 10px;
  width: 100%;
  border: none;
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    var(--color-blue),
    var(--color-pink)
  );
  cursor: pointer;
  transition:
    transform 120ms ease-out,
    box-shadow 120ms ease-out,
    filter 140ms ease-out;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.7);
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.65);
  filter: brightness(0.97);
}

/* Helper text */

.helper-text {
  margin-top: 14px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.link {
  color: var(--color-pink);
  text-decoration: none;
  font-weight: 500;
}

.link:hover {
  text-decoration: underline;
}

/* Responsive */

@media (min-width: 600px) {
  .page {
    padding-top: 40px;
  }

  .card {
    padding: 26px 24px 22px;
  }

  .title {
    font-size: 1.8rem;
  }
}