/* Login — medical ERP / SaaS */
:root {
    --login-brand: #1f64a5;
    --login-brand-dark: #174d82;
    --login-accent: #2d9cdb;
    --login-surface: #ffffff;
    --login-muted: #64748b;
    --login-border: rgba(31, 100, 165, 0.12);
    --login-shadow: 0 24px 48px rgba(15, 23, 42, 0.08);
}

body.login-page {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f6fc 0%, #e8f1fa 45%, #f8fafc 100%);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.login-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.login-hero {
    flex: 1.1;
    position: relative;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    overflow: hidden;
    background: linear-gradient(145deg, var(--login-brand) 0%, var(--login-brand-dark) 55%, #0f3d6e 100%);
}

@media (min-width: 992px) {
    .login-hero {
        display: flex;
    }
}

.login-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(45, 156, 219, 0.25) 0%, transparent 50%);
    pointer-events: none;
}

.login-hero__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.06;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.login-hero__content {
    position: relative;
    z-index: 1;
    max-width: 420px;
    color: #fff;
    text-align: start;
}

.login-hero__logo {
    width: 88px;
    height: 88px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

.login-hero__title {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.75rem;
}

.login-hero__text {
    font-size: 1rem;
    line-height: 1.65;
    opacity: 0.92;
    margin: 0;
}

.login-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--login-surface);
    border: 1px solid var(--login-border);
    border-radius: 16px;
    box-shadow: var(--login-shadow);
    padding: 2rem 2rem 1.75rem;
}

.login-card__brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-card__logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    margin-bottom: 0.75rem;
}

.login-card__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.25rem;
}

.login-card__subtitle {
    font-size: 0.9rem;
    color: var(--login-muted);
    margin: 0;
    line-height: 1.5;
}

.login-card .form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #334155;
}

.login-card .form-control {
    border-radius: 10px;
    border-color: #e2e8f0;
    padding: 0.6rem 0.85rem;
}

.login-card .form-control:focus {
    border-color: var(--login-brand);
    box-shadow: 0 0 0 0.2rem rgba(31, 100, 165, 0.15);
}

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

.login-card .btn-login {
    background: linear-gradient(135deg, var(--login-brand) 0%, var(--login-brand-dark) 100%);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    padding: 0.65rem 1rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.login-card .btn-login:hover {
    background: linear-gradient(135deg, var(--login-brand-dark) 0%, #0f3d6e 100%);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(31, 100, 165, 0.25);
}

.login-card .alert {
    border-radius: 10px;
    font-size: 0.9rem;
}

[dir="rtl"] .login-hero__content,
[dir="rtl"] .login-card {
    text-align: right;
}

[dir="ltr"] .login-card {
    text-align: left;
}

@media (max-width: 991.98px) {
    .login-card__brand .login-card__logo {
        width: 64px;
        height: 64px;
    }
}