* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --azul-oscuro: #0D1B2A;
    --azul-medio: #1B2B3A;
    --blanco: #ffffff;
    --gris-fondo: #f0f4f8;
    --gris-borde: #e2e8f0;
    --texto-secundario: #64748b;
    --verde: #22c55e;
    --amarillo: #f59e0b;
    --morado: #a855f7;
    --azul-acento: #3b82f6;
}

/* Layout principal */
.inv-layout {
    display: flex;
    height: 100vh;
    background: var(--gris-fondo);
}

/* Sidebar */
.inv-sidebar {
    width: 200px;
    background: var(--azul-oscuro);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    padding: 1.5rem 0;
}

.inv-sidebar__logo {
    padding: 0 1.5rem 2rem;
}

.inv-sidebar__logo img {
    width: 100%;
}

.inv-sidebar__nav {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.inv-nav__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.85rem 1.5rem;
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.inv-nav__item:hover,
.inv-nav__item.active {
    background: var(--azul-medio);
    color: var(--blanco);
}

.inv-sidebar__footer {
    padding: 1rem 1.5rem;
}

.inv-sidebar__footer a {
    color: #94a3b8;
    font-size: 13px;
    text-decoration: none;
}

/* Header */
.inv-header {
    height: 60px;
    background: var(--blanco);
    border-bottom: 1px solid var(--gris-borde);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 2rem;
    gap: 1.5rem;
    position: fixed;
    top: 0;
    left: 200px;
    right: 0;
    z-index: 100;
}

.inv-header__user {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.inv-header__name {
    font-size: 14px;
    font-weight: 500;
    color: var(--azul-oscuro);
}

.inv-header__role {
    font-size: 12px;
    color: var(--texto-secundario);
    text-transform: capitalize;
}

/* Contenido principal */
.inv-content {
    margin-left: 200px;
    margin-top: 60px;
    padding: 2rem;
    flex: 1;
    min-height: 100vh;
}