:root {
    --merrikh-red: #dc2626;
    --merrikh-red-dark: #7f1d1d;
    --merrikh-yellow: #fbbf24;
    --merrikh-cream: #fff7ed;
}

.login-page {
    background: radial-gradient(circle at top right, rgba(220, 38, 38, 0.06), transparent 35%), linear-gradient(180deg, #fff7f7 0%, #ffffff 100%);
}

.login-shell {
    border: 0;
    border-radius: 1.5rem;
    box-shadow: 0 1.5rem 3.5rem rgba(127, 29, 29, 0.12);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(145deg, var(--merrikh-red) 0%, var(--merrikh-red-dark) 100%);
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(251, 191, 36, 0.2), transparent 40%);
    pointer-events: none;
}

.login-body a {
    color: var(--merrikh-red);
    font-weight: 600;
}

.login-body a:hover {
    color: var(--merrikh-red-dark);
}

.login-body .form-control:focus {
    border-color: rgba(220, 38, 38, 0.45);
    box-shadow: 0 0 0 0.25rem rgba(220, 38, 38, 0.12);
}

.login-body .form-check-input:checked {
    background-color: var(--merrikh-red);
    border-color: var(--merrikh-red);
}

.btn-login-merrikh {
    background: linear-gradient(135deg, var(--merrikh-red) 0%, var(--merrikh-red-dark) 100%);
    border: none;
    color: #fff;
    box-shadow: 0 0.8rem 1.75rem rgba(220, 38, 38, 0.22);
}

.btn-login-merrikh:hover,
.btn-login-merrikh:focus {
    background: linear-gradient(135deg, #b91c1c 0%, #651111 100%);
    color: #fff;
}

.login-password-alert {
    background: linear-gradient(180deg, #fff7ed 0%, #fff1d6 100%);
    border: 1px solid rgba(251, 191, 36, 0.5);
    color: #7c2d12;
}

.login-captcha-alert {
    background: rgba(251, 191, 36, 0.15);
    border: 1px solid rgba(251, 191, 36, 0.45);
    color: var(--merrikh-red-dark);
}

.login-input-rounded {
    border-radius: 12px;
}

.login-input-left-rounded {
    border-radius: 12px 0 0 12px;
}

.login-input-right-rounded {
    border-radius: 0 12px 12px 0;
}

.login-icon-circle {
    width: 70px;
    height: 70px;
}

.login-icon-circle i {
    font-size: 2rem;
}