/* ============================================================
   Carnolooker Dashboard — Estilos principales
   ============================================================ */

/* Variables */
:root {
    --color-bg:        #f0f2f7;
    --color-surface:   #ffffff;
    --color-sidebar:   #1e3a5f;
    --color-sidebar-hover: #2a4f7f;
    --color-primary:   #1e3a5f;
    --color-accent:    #f97316;
    --color-success:   #10b981;
    --color-warning:   #f59e0b;
    --color-danger:    #ef4444;
    --color-text:      #1a202c;
    --color-text-muted: #6b7280;
    --color-border:    #e5e7eb;
    --sidebar-width:        240px;
    --sidebar-width-collapsed: 64px;
    --radius:          12px;
    --radius-sm:       8px;
    --shadow:          0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:       0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:       0 10px 15px rgba(0,0,0,.07), 0 4px 6px rgba(0,0,0,.05);
    --transition:      150ms ease;
}

/* Reset base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e3a5f 0%, #2a5298 100%);
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.login-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 2rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent), #fb923c);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
    letter-spacing: -.02em;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: .25rem;
}

.login-subtitle {
    color: var(--color-text-muted);
    font-size: .9rem;
    margin-bottom: 1.75rem;
}

.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: .5rem;
}
.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-error {
    background: #fef2f2;
    color: var(--color-danger);
    border: 1px solid #fecaca;
}

.login-form { display: flex; flex-direction: column; gap: 1rem; }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: .8rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .05em; }
.field input {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: .65rem .9rem;
    font-size: .95rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.field input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249,115,22,.15);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: .95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), #fb923c);
    color: white;
    box-shadow: 0 2px 8px rgba(249,115,22,.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #ea6c0a, var(--color-accent));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249,115,22,.4);
}
.btn-full { width: 100%; margin-top: .5rem; }

/* ============================================================
   LAYOUT
   ============================================================ */
.layout {
    display: flex;
    min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-sidebar);
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: 4px 0 15px rgba(0,0,0,.15);
    transition: width 250ms cubic-bezier(.4,0,.2,1);
    overflow: hidden;
}

/* Estado colapsado */
.sidebar.is-collapsed {
    width: var(--sidebar-width-collapsed);
}
.sidebar.is-collapsed .logo-text,
.sidebar.is-collapsed .nav-item span,
.sidebar.is-collapsed .nav-section-label,
.sidebar.is-collapsed .user-name,
.sidebar.is-collapsed .user-role {
    opacity: 0;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
}
.sidebar.is-collapsed .sidebar-logo { justify-content: center; padding: 1.5rem .5rem; gap: 0; }
.sidebar.is-collapsed .nav-item     { justify-content: center; padding: .65rem 0; }
.sidebar.is-collapsed .nav-item svg { margin: 0; }
.sidebar.is-collapsed .nav-brand-dot { margin: 0; }
.sidebar.is-collapsed .user-info    { justify-content: center; }
.sidebar.is-collapsed .user-avatar  { margin: 0; }
.sidebar.is-collapsed .logout-btn   { display: none; }
.sidebar.is-collapsed .sidebar-footer { justify-content: center; }

.main-content { transition: margin-left 250ms cubic-bezier(.4,0,.2,1); }
.sidebar.is-collapsed ~ .main-content,
body.sidebar-collapsed .main-content { margin-left: var(--sidebar-width-collapsed); }


.sidebar-logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    /* comportamiento botón */
    background: none;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: background var(--transition);
}
.sidebar-logo:hover { background: rgba(255,255,255,.06); }
.sidebar-logo-img {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    flex-shrink: 0;
    object-fit: contain;
}
.sidebar-logo .logo-text { color: white; font-size: 1.1rem; }

.sidebar-nav {
    flex: 1;
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: .2rem;
    overflow-y: auto;
}

.nav-section-label {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255,255,255,.35);
    padding: 1rem .5rem .4rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .6rem .75rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    color: rgba(255,255,255,.65);
    transition: background var(--transition), color var(--transition);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { background: rgba(255,255,255,.08); color: white; }
.nav-item--active { background: rgba(255,255,255,.12); color: white; }

.nav-brand-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--brand-color, var(--color-accent));
    flex-shrink: 0;
    margin-left: 4px;
}

.sidebar-footer {
    padding: 1rem .75rem;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: .75rem;
}

.user-info { flex: 1; display: flex; align-items: center; gap: .6rem; min-width: 0; }
.user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--color-accent);
    color: white;
    font-weight: 700;
    font-size: .8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.user-name { font-size: .8rem; font-weight: 600; color: white; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: .7rem; color: rgba(255,255,255,.5); }

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,.5);
    transition: background var(--transition), color var(--transition);
}
.logout-btn svg { width: 18px; height: 18px; }
.logout-btn:hover { background: rgba(255,255,255,.1); color: white; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 0;
    min-width: 0;
}

/* Topbar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    gap: 1rem;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow);
}
.topbar-left { display: flex; flex-direction: row; align-items: center; gap: .75rem; }

.page-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -.02em;
}

.brand-header-pill {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}
.brand-avatar-sm {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--brand-color, var(--color-accent));
    color: white;
    font-weight: 700;
    font-size: .8rem;
    display: flex; align-items: center; justify-content: center;
}
.brand-logo-sm { width: 32px; height: 32px; object-fit: contain; border-radius: 8px; }

.page-subtitle { font-size: .8rem; color: var(--color-text-muted); }

/* ---- Filtros inline en topbar ---- */
.topbar-filters {
    display: flex;
    align-items: flex-end;
    gap: .75rem;
    flex-wrap: wrap;
}

/* ---- Barra de filtros activos ---- */
.filter-active-bar {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
    padding: .5rem 2rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}
.filter-active-label {
    font-size: .75rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: .25rem;
}
.filter-label {
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-text-muted);
}
.filter-input,
.filter-select {
    height: 34px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 .65rem;
    font-size: .85rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.filter-input:focus,
.filter-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.filter-input[type="date"] { min-width: 130px; }
.filter-select             { min-width: 140px; cursor: pointer; }

.filter-sep {
    height: 34px;
    display: flex;
    align-items: center;
    color: var(--color-text-muted);
    font-size: .85rem;
    padding-bottom: 1px;
}

.filter-actions {
    display: flex;
    gap: .4rem;
    align-items: flex-end;
    padding-bottom: 1px;
}
.btn-filter {
    height: 34px;
    padding: 0 1rem;
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: var(--color-accent);
    color: white;
    transition: background var(--transition), transform var(--transition);
}
.btn-filter:hover { background: #ea6c0a; }
.btn-reset {
    height: 34px;
    padding: 0 .75rem;
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    border: 1.5px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    transition: border-color var(--transition), color var(--transition);
    padding-top: 0.5rem;
}
.btn-reset:hover { border-color: var(--color-danger); color: var(--color-danger); }

/* Badge filtro activo */
.filter-active-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .55rem;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 999px;
    font-size: .73rem;
    font-weight: 600;
    color: var(--color-accent);
}
.filter-active-badge a {
    color: inherit;
    font-size: .8rem;
    line-height: 1;
    opacity: .7;
    transition: opacity var(--transition);
}
.filter-active-badge a:hover { opacity: 1; }

/* Period shortcuts (dentro de filter-bar) */
.period-btn {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 .75rem;
    border-radius: var(--radius-sm);
    font-size: .8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.period-btn:hover { color: var(--color-text); border-color: #d1d5db; }
.period-btn--active { background: var(--color-primary); color: white; border-color: var(--color-primary); font-weight: 600; }

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding: 1.5rem 2rem;
}

.kpi-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition), transform var(--transition);
    position: relative;
    overflow: hidden;
}
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    border-radius: 4px 0 0 4px;
}
.kpi-card--interested::before { background: #3b82f6; }
.kpi-card--ai::before          { background: var(--color-accent); }
.kpi-card--qualified::before   { background: var(--color-success); }

.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.kpi-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.kpi-icon svg { width: 22px; height: 22px; }
.kpi-card--interested .kpi-icon { background: #eff6ff; color: #3b82f6; }
.kpi-card--ai .kpi-icon          { background: #fff7ed; color: var(--color-accent); }
.kpi-card--qualified .kpi-icon   { background: #ecfdf5; color: var(--color-success); }

.kpi-body { flex: 1; min-width: 0; }
.kpi-label { font-size: .78rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: .3rem; }
.kpi-value { font-size: 1.85rem; font-weight: 800; color: var(--color-text); letter-spacing: -.03em; line-height: 1; margin-bottom: .4rem; }
.kpi-conv  { font-size: .78rem; color: var(--color-text-muted); }
.kpi-delta { font-size: .75rem; font-weight: 600; margin-top: .3rem; }
.kpi-delta--up   { color: var(--color-success); }
.kpi-delta--down { color: var(--color-danger); }

.accent  { color: var(--color-accent) !important; }
.success { color: var(--color-success) !important; }

/* ============================================================
   CHARTS
   ============================================================ */
.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.25rem;
    padding: 0 2rem 1.25rem;
}
.charts-row--4 {
    grid-template-columns: repeat(4, 1fr);
    padding-bottom: 2rem;
}

.chart-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
}

.chart-header { margin-bottom: 1rem; }
.chart-title  { font-size: 1rem; font-weight: 700; color: var(--color-text); }
.chart-subtitle { font-size: .78rem; color: var(--color-text-muted); margin-top: .15rem; }

.chart-container { min-height: 280px; }
.chart-container--bar { min-height: 320px; }
.chart-container--donut { min-height: 220px; }

/* Cuando las preferencias se muestran dentro del chart-card wrapeado */
.pref-card { padding: 1.25rem 1.25rem 1rem; }
.pref-card .chart-container--donut { min-height: 180px; }

/* section title */
.section-title-block { padding: 0 2rem .5rem; }
.section-title   { font-size: 1.15rem; font-weight: 700; color: var(--color-text); }
.section-subtitle { font-size: .8rem; color: var(--color-text-muted); margin-top: .2rem; }

/* ============================================================
   BRAND CARDS (vista admin)
   ============================================================ */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    padding: 1.5rem 2rem 2rem;
}

.brand-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--brand-color, var(--color-accent));
    transition: box-shadow var(--transition), transform var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.brand-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.brand-card-header {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.brand-logo { width: 40px; height: 40px; object-fit: contain; }
.brand-avatar {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--brand-color, var(--color-accent));
    color: white;
    font-weight: 700;
    font-size: .9rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.brand-name { font-weight: 700; font-size: 1.05rem; }

.brand-kpi-row {
    display: flex;
    justify-content: space-between;
    gap: .5rem;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: .75rem;
}
.brand-kpi { text-align: center; flex: 1; }
.brand-kpi-value { display: block; font-size: 1.3rem; font-weight: 800; color: var(--color-text); }
.brand-kpi-label { display: block; font-size: .68rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .04em; margin-top: .1rem; }

.brand-card-footer { text-align: right; }
.see-more { font-size: .8rem; font-weight: 600; color: var(--brand-color, var(--color-accent)); }

/* Empty state */
.empty-state { padding: 3rem; text-align: center; color: var(--color-text-muted); grid-column: 1/-1; }

/* ============================================================
   ADMIN — Tablas, formularios, badges
   ============================================================ */

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}
.admin-table th {
    padding: .65rem 1rem;
    background: var(--color-bg);
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-text-muted);
    text-align: left;
    border-bottom: 1.5px solid var(--color-border);
}
.admin-table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover td { background: var(--color-bg); }

.table-actions { display: flex; gap: .4rem; align-items: center; }

/* Badges */
.badge {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .02em;
}
.badge-admin    { background: #dbeafe; color: #1d4ed8; }
.badge-brand    { background: #ffedd5; color: #c2410c; }
.badge-active   { background: #d1fae5; color: #065f46; }
.badge-inactive { background: #f3f4f6; color: #6b7280; }

/* Botones extra */
.btn-sm { height: 28px; padding: 0 .65rem; font-size: .8rem; }
.btn-danger {
    background: var(--color-danger);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-danger:hover { background: #dc2626; }
.btn-secondary {
    background: transparent;
    color: var(--color-text-muted);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Formularios admin */
.admin-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 560px;
}
.admin-form .field { display: flex; flex-direction: column; gap: .35rem; }
.admin-form .field label {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--color-text-muted);
}
.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form input[type="url"],
.admin-form select {
    height: 38px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 .75rem;
    font-size: .875rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.admin-form input:focus,
.admin-form select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}

/* Color swatch inline */
.color-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,.1);
    vertical-align: middle;
}

/* Flash messages */
.flash {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}
.flash-success { background: #d1fae5; color: #065f46; border-color: #6ee7b7; }
.flash-error   { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .kpi-grid { grid-template-columns: repeat(3, 1fr); }
    .charts-row { grid-template-columns: 1fr; }
    .charts-row--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --sidebar-width: 0px; }

    .sidebar {
        transform: translateX(-240px);
        width: 240px;
    }
    .sidebar.is-open { transform: translateX(0); }
    .main-content { margin-left: 0; }

    .kpi-grid { grid-template-columns: 1fr; padding: 1rem; gap: 1rem; }
    .charts-row { padding: 0 1rem 1rem; }
    .charts-row--4 { grid-template-columns: repeat(2, 1fr); }
    .brands-grid { padding: 1rem; }
    .topbar { padding: 1rem; }
    .kpi-value { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .charts-row--4 { grid-template-columns: 1fr; }
}