:root {
    --brand-red: #DA062C;
    --brand-grey: #8B8B8B;
    --brand-dark: #191919;
    --brand-white: #FFFFFF;
}

/* Mobile first */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: var(--brand-dark);
    padding-bottom: 2rem;
}

/* Navbar */
.navbar {
    background-color: var(--brand-white) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.navbar-brand {
    display: flex;
    align-items: center;
    color: var(--brand-dark) !important;
    font-weight: bold;
    font-size: 1.2rem;
}
.navbar-brand img {
    max-height: 35px;
    margin-right: 8px;
}
.nav-link {
    color: var(--brand-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
}
.nav-link:hover,
.nav-link:focus {
    color: var(--brand-red) !important;
}
.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Buttons */
.btn-primary {
    background-color: var(--brand-red);
    border-color: var(--brand-red);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: #b80526;
    border-color: #b80526;
}
.btn-outline-primary {
    color: var(--brand-red);
    border-color: var(--brand-red);
}
.btn-outline-primary:hover {
    background-color: var(--brand-red);
    color: white;
}
.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

/* Cards */
.card {
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
/* Disable card hover transform on mobile to avoid jitter */
@media (max-width: 576px) {
    .card:hover {
        transform: none !important;
    }
}

/* Dashboard hero */
.dashboard-hero {
    background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-red) 100%);
    color: var(--brand-white);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Login */
.login-container {
    max-width: 100%;
    padding: 1rem;
    margin: 40px auto;
}
@media (min-width: 576px) {
    .login-container {
        max-width: 400px;
        margin: 80px auto;
    }
}

/* Tables */
.table thead {
    background-color: var(--brand-dark);
    color: var(--brand-white);
}
.table td, .table th {
    vertical-align: middle;
}

/* Modals */
.modal-header {
    background-color: var(--brand-dark);
    color: var(--brand-white);
}
.modal-header .btn-close {
    filter: invert(1);
}

/* Responsive tables */
.table-responsive {
    overflow-x: auto;
}

/* Stretched link */
.stretched-link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

/* Loading spinner – extra styling */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Focus outline – accessibility */
*:focus-visible {
    outline: 2px solid var(--brand-red);
    outline-offset: 2px;
}

/* Hide navbar text on very small screens */
@media (max-width: 576px) {
    .navbar-brand span {
        display: none;
    }
    .navbar-text {
        display: block;
        font-size: 0.9rem;
    }
    .dashboard-hero {
        padding: 1.2rem;
    }
    .dashboard-hero h1 {
        font-size: 1.5rem;
    }
}