body {
    font-size: 0.95rem;
    background-color: #f4f6f9 !important;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar-brand {
    font-weight: 600;
}

main {
    flex: 1;
}

.table {
    font-size: 0.9rem;
}

h1, h2, h3, h4, h5 {
    font-weight: 600;
}

.card, .table {
    border-radius: 10px;
}

.table {
    background: white;
}

.table th {
    font-weight: 600;
}

.btn {
    border-radius: 800px;
}

.navbar {
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
}

.navbar-shell {
    gap: 0.7rem;
    align-items: center;
}

.brand-lockup {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.55rem;
    min-width: 0;
}

.brand-logo {
    width: clamp(92px, 10vw, 122px);
    height: auto;
    display: block;
}

.navbar-menu {
    align-items: center;
    gap: 0.1rem;
}

.navbar .nav-link {
    white-space: nowrap;
}

.navbar-user-actions {
    align-items: center;
}

.navbar .dropdown-menu {
    border: 0;
    border-radius: 14px;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.18);
    padding: 0.5rem;
}

.navbar .dropdown-item {
    border-radius: 10px;
    padding: 0.55rem 0.85rem;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background-color: #eef3f8;
}

.login-card {
    border: 0;
    border-radius: 18px;
}

.login-logo {
    width: min(235px, 100%);
    max-width: 100%;
    height: auto;
}

.site-footer {
    padding: 1rem 0 1.5rem;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

.app-messages {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.app-alert {
    align-items: flex-start;
    border: 0;
    border-left: 5px solid currentColor;
    border-radius: 10px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0;
    padding: 0.9rem 3rem 0.9rem 0.95rem;
}

.app-alert-marker {
    align-items: center;
    border-radius: 999px;
    display: flex;
    flex: 0 0 28px;
    font-size: 0.78rem;
    font-weight: 700;
    height: 28px;
    justify-content: center;
}

.app-alert-body > strong {
    display: block;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
}

.app-alert-body div {
    color: #334155;
}

.app-alert-danger {
    background: #fff1f2;
    color: #b42318;
}

.app-alert-danger .app-alert-marker {
    background: #b42318;
    color: #fff;
}

.app-alert-success {
    background: #ecfdf3;
    color: #027a48;
}

.app-alert-success .app-alert-marker {
    background: #027a48;
    color: #fff;
}

.app-alert-warning {
    background: #fffaeb;
    color: #b54708;
}

.app-alert-warning .app-alert-marker {
    background: #b54708;
    color: #fff;
}

.app-alert-warning-strong {
    background: #ffd43b;
    color: #7a4b00;
}

.app-alert-warning-strong .app-alert-marker {
    background: #7a4b00;
    color: #fff;
}

.app-alert-warning-strong .app-alert-body div {
    color: #3f2a00;
    font-weight: 600;
}

.app-alert-info {
    background: #eff8ff;
    color: #175cd3;
}

.app-alert-info .app-alert-marker {
    background: #175cd3;
    color: #fff;
}

@media (max-width: 1199.98px) {
    .brand-logo {
        width: clamp(88px, 10vw, 110px);
    }
}

@media (max-width: 991.98px) {
    .navbar-shell {
        align-items: flex-start;
    }

    .brand-lockup {
        margin-right: 0;
    }

    .brand-logo {
        width: min(118px, 34vw);
    }

    .navbar-menu,
    .navbar-user-actions {
        align-items: flex-start;
        gap: 0;
    }

    .navbar-user-actions {
        margin-top: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .login-card {
        padding: 1.5rem !important;
    }

    .login-logo {
        width: min(180px, 100%);
    }

    .brand-logo {
        width: min(106px, 34vw);
    }
}