:root {
    --itg-blue: #0A438A;
    --itg-blue-dark: #082f61;
    --itg-blue-light: #0d5bb8;
    --itg-orange: #F68B1F;
    --itg-orange-dark: #d4740f;
    --itg-orange-light: #f9a44d;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f5f7fa;
}

main {
    flex: 1;
}

.bg-itg-blue {
    background-color: var(--itg-blue) !important;
}

.bg-itg-orange {
    background-color: var(--itg-orange) !important;
}

.text-itg-blue {
    color: var(--itg-blue) !important;
}

.text-itg-orange {
    color: var(--itg-orange) !important;
}

.btn-itg {
    background-color: var(--itg-blue);
    border-color: var(--itg-blue);
    color: #fff;
}

.btn-itg:hover {
    background-color: var(--itg-blue-dark);
    border-color: var(--itg-blue-dark);
    color: #fff;
}

.btn-itg-orange {
    background-color: var(--itg-orange);
    border-color: var(--itg-orange);
    color: #fff;
}

.btn-itg-orange:hover {
    background-color: var(--itg-orange-dark);
    border-color: var(--itg-orange-dark);
    color: #fff;
}

.navbar-logo {
    filter: brightness(0) invert(1);
}

@media (max-width: 575px) {
    .navbar-logo {
        height: 30px;
    }
}

.offcanvas.bg-itg-blue .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.6rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 0.15rem;
}

.offcanvas.bg-itg-blue .nav-link:hover,
.offcanvas.bg-itg-blue .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border-radius: 0.75rem;
}

.card-header {
    background-color: var(--itg-blue);
    color: #fff;
    border-radius: 0.75rem 0.75rem 0 0 !important;
    font-weight: 600;
}

.login-card {
    max-width: 420px;
    margin: 2rem auto;
}

.badge-status-0 { background-color: #6c757d; }
.badge-status-1 { background-color: #17a2b8; }
.badge-status-2 { background-color: #28a745; }
.badge-status-3 { background-color: var(--itg-blue); }
.badge-status-4 { background-color: var(--itg-orange); }
.badge-status-5 { background-color: #6f42c1; }
.badge-status-6 { background-color: #20c997; }

.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--itg-blue);
}

.stat-card .stat-label {
    color: #6c757d;
    font-size: 0.875rem;
}

.table th {
    background-color: var(--itg-blue);
    color: #fff;
    font-weight: 500;
    border: none;
}

@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .stat-card .stat-number {
        font-size: 1.5rem;
    }

    .table-responsive {
        font-size: 0.875rem;
    }
}

.vote-card {
    transition: transform 0.15s;
    cursor: pointer;
}

.vote-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.emoji-rating {
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.4;
    transition: opacity 0.15s, transform 0.15s;
}

.emoji-rating:hover,
.emoji-rating.selected {
    opacity: 1;
    transform: scale(1.2);
}

.point-positive { color: #28a745; font-weight: 600; }
.point-negative { color: #dc3545; font-weight: 600; }