@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter_18pt/Inter_18pt-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
}

body {
    background-color: #f5f5f5;
    font-family: 'Inter', sans-serif;
}

.sidebar {
    width: 250px;
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: transform .3s ease;
}

.sidebar .nav-link {
    padding: .6rem 1.25rem;
    color: rgba(255,255,255,.75);
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.1);
}

.sidebar-link-dashboard {
    border-left: 3px solid transparent;
    margin-top: .25rem;
}

.sidebar .nav-link.sidebar-link-dashboard:hover {
    background: #a3a9f530;
    color: #fff;
    border-left-color: #a3a9f5;
}

.sidebar .nav-link i {
    width: 1.5rem;
    text-align: center;
    margin-right: .5rem;
}

.sidebar .sidebar-header {
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.sidebar .sidebar-section {
    padding: .5rem 1.25rem .25rem;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.4);
}

.has-sidebar {
    margin-left: 250px;
    min-height: 100vh;
}


@media (max-width: 767.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .has-sidebar { margin-left: 0; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.4);
        z-index: 999;
    }
    .sidebar-overlay.show { display: block; }
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.15rem 1.5rem;
    background-color: #f5f5f5;
    border-bottom: 1px solid #dee2e6;
    position: sticky;
    top: 0;
    z-index: 100;
}

.page-header-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.page-header-desc {
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    color: #6c757d;
}

.page-header-right {
    display: flex;
    align-items: center;
}

.page-header-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border: none;
    background: none;
    cursor: pointer;
}

.page-header-user-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-header-user:hover {
    background-color: rgba(0,0,0,0.05);
    border-radius: 0.375rem;
}

.page-header-avatar {
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.page-header-avatar-icon {
    font-size: 36px;
    color: #6c757d;
}

.page-header-name {
    font-weight: 500;
    font-size: 1.2rem;
}

.page-header-roles {
    font-size: 0.6rem;
    color: #6c757d;
}

.page-header-chevron {
    font-size: 1rem;
    color: #6c757d;
    transition: transform 0.2s;
}

.page-header-user[aria-expanded="true"] .page-header-chevron {
    transform: rotate(180deg);
}

@media (max-width: 767.98px) {
    .page-header {
        padding: 0.75rem 1rem;
    }
    .page-header-roles {
        display: none;
    }
}

/* KPI cards */
.kpi-card { transition: transform 0.15s, box-shadow 0.15s; cursor: pointer; }
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.15); }

/* QR Code público */
.qr-tabs {
    display: flex;
    border-bottom: 2px solid #dee2e6;
    gap: 1rem;
}

.qr-tabs .nav-link {
    color: #6c757d;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    padding: 0.75rem 0;
    font-weight: 500;
    transition: color 0.15s, border-color 0.15s;
}

.qr-tabs .nav-link:hover {
    color: #230867;
    border-bottom-color: #c5b3e8;
}

.qr-tabs .nav-link.active {
    color: #230867;
    border-bottom-color: #230867;
    background: none;
}

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

.qr-card .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

.avatar-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    user-select: none;
    flex-shrink: 0;
    font-size: calc(var(--avatar-size) * 0.45);
    line-height: 1;
}

.avatar-initials[data-letter="a"],
.avatar-initials[data-letter="j"],
.avatar-initials[data-letter="s"] { background-color: #e74c3c; }

.avatar-initials[data-letter="b"],
.avatar-initials[data-letter="k"],
.avatar-initials[data-letter="t"] { background-color: #8e44ad; }

.avatar-initials[data-letter="c"],
.avatar-initials[data-letter="l"],
.avatar-initials[data-letter="u"] { background-color: #2980b9; }

.avatar-initials[data-letter="d"],
.avatar-initials[data-letter="m"],
.avatar-initials[data-letter="v"] { background-color: #27ae60; }

.avatar-initials[data-letter="e"],
.avatar-initials[data-letter="n"],
.avatar-initials[data-letter="w"] { background-color: #f39c12; }

.avatar-initials[data-letter="f"],
.avatar-initials[data-letter="o"],
.avatar-initials[data-letter="x"] { background-color: #e67e22; }

.avatar-initials[data-letter="g"],
.avatar-initials[data-letter="p"],
.avatar-initials[data-letter="y"] { background-color: #1abc9c; }

.avatar-initials[data-letter="h"],
.avatar-initials[data-letter="q"],
.avatar-initials[data-letter="z"] { background-color: #3498db; }

.avatar-initials[data-letter="i"],
.avatar-initials[data-letter="r"] { background-color: #9b59b6; }