html, body {
    height: 100%;
}
body {
    display: flex;
    flex-direction: row;
    align-items: center;
    min-height: 100vh;
    background: var(--bs-body-bg);
}
.auth-content {
    width: 100%;
    max-width: 440px;
    padding: 1.5rem;
    margin: auto;
}
.auth-content .title {
    font-size: 1.65rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}
.auth-content .card {
    border: none !important;
    overflow: hidden;
    background: var(--bs-tertiary-bg);
    border-radius: 1.25rem !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 12px 40px rgba(0,0,0,0.08);
}
.auth-content .card-body {
    padding: 2rem;
}
.logo {
    width: 4.5rem;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}
.logo:hover {
    transform: scale(1.06) rotate(-2deg);
}
.auth-content .text-body-secondary {
    font-size: 0.88rem;
}
.auth-content .form-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bs-secondary-color) !important;
    margin-bottom: 0.4rem;
}
.auth-content .form-control {
    background: var(--bs-body-bg);
    border: 1.5px solid var(--bs-border-color-translucent);
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.auth-content .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.12);
    background: var(--bs-body-bg);
}
.auth-content .form-control::placeholder {
    color: var(--bs-secondary-color);
    font-weight: 400;
}
.auth-content .btn-primary {
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 0.875rem;
    letter-spacing: -0.01em;
}
.auth-content .small.text-body-tertiary {
    margin-top: 0.75rem;
    font-size: 0.78rem;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
    color: var(--bs-secondary-color);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--bs-border-color-translucent);
}

/* Auth icon circle */
.auth-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.auth-icon--primary {
    background: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
}

.auth-icon--danger {
    background: rgba(var(--bs-danger-rgb), 0.1);
    color: var(--bs-danger);
}

.auth-icon--warning {
    background: rgba(var(--bs-warning-rgb), 0.1);
    color: var(--bs-warning);
}

.auth-icon--success {
    background: rgba(var(--bs-success-rgb), 0.1);
    color: var(--bs-success);
}