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

html,
body.guest-body {
    font-family: var(--brand-font) !important;
}

body.guest-body {
    margin: 0;
    min-height: 100vh;
    color: var(--brand-text);
    background:
        radial-gradient(circle at 12% 18%, var(--guest-orb-1), transparent 42%),
        radial-gradient(circle at 88% 12%, var(--guest-orb-2), transparent 38%),
        radial-gradient(circle at 70% 85%, var(--guest-orb-3), transparent 45%),
        linear-gradient(145deg, var(--guest-bg-start), var(--guest-bg-mid) 48%, var(--guest-bg-end));
    background-attachment: fixed;
}

.guest-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.guest-shell {
    width: 100%;
    max-width: 26.5rem;
}

.guest-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}

.brand-logo {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
}

.guest-brand__logo {
    width: 6.5rem;
    height: auto;
    margin: 0 auto 0.85rem;
    object-fit: contain;
    filter: drop-shadow(0 0.65rem 1.35rem rgba(0, 0, 0, 0.35));
}

.guest-brand__name {
    margin: 0;
    color: var(--brand-white);
    font-size: 1.35rem;
    font-weight: 650;
    letter-spacing: 0.02em;
}

.guest-brand__tag {
    margin: 0.35rem 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
}

.form-glass-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--brand-radius);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--brand-shadow);
}

.form-glass-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
    pointer-events: none;
}

.form-glass-card__body {
    padding: 1.75rem;
}

.form-glass-card__title {
    margin: 0 0 0.35rem;
    color: var(--brand-white);
    font-size: 1.4rem;
    font-weight: 650;
}

.form-glass-card__subtitle {
    margin: 0 0 1.35rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.92rem;
    line-height: 1.5;
}

.form-glass-card .form-label {
    color: var(--form-label);
    font-size: 0.875rem;
    font-weight: 560;
    margin-bottom: 0.4rem;
}

.form-glass-card,
.form-glass-card .form-label,
.form-glass-card .form-control,
.form-glass-card .form-check-label,
.form-glass-card .auth-link {
    font-family: var(--brand-font) !important;
}

.form-glass-card .form-control {
    background: var(--form-control-bg);
    border: 1px solid var(--form-control-border);
    border-radius: var(--brand-radius-sm);
    color: var(--brand-text);
    padding: 0.7rem 0.9rem;
    box-shadow: none;
}

.form-glass-card .form-control:focus {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.25rem var(--form-control-focus);
    color: var(--brand-text);
}

.form-glass-card .form-control::placeholder {
    color: var(--form-placeholder);
}

.form-glass-card .form-check-input {
    border-color: rgba(255, 255, 255, 0.55);
    background-color: var(--form-control-bg);
}

.form-glass-card .form-check-input:checked {
    background-color: var(--brand-secondary);
    border-color: var(--brand-secondary);
}

.form-glass-card .form-check-label {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.9rem;
}

.form-glass-card .auth-link {
    color: var(--form-link);
    text-decoration: none;
    font-size: 0.875rem;
}

.form-glass-card .auth-link:hover {
    color: var(--form-link-hover);
    text-decoration: underline;
}

.form-glass-card .invalid-feedback,
.form-glass-card .input-error {
    color: #ffd4ce;
    font-size: 0.82rem;
}

.form-glass-card .auth-status {
    color: #b8f0d0;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.form-glass-card .form-group + .form-group {
    margin-top: 1rem;
}

.form-glass-card .form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.35rem;
    flex-wrap: wrap;
}

.form-glass-card .form-actions--end {
    justify-content: flex-end;
}