/* ============================= */
/*        COLORES BASE           */
/* ============================= */

:root {
    --color-amarillo: #FFC107;
    --color-amarillo-hover: #E0A800;
    --color-negro: #1C1C1C;
    --color-gris: #6C757D;
}

/* ============================= */
/*        LAYOUT GENERAL         */
/* ============================= */

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

/* ============================= */
/*        SIDEBAR                */
/* ============================= */

#sidebar {
    width: 260px;
    background-color: var(--color-negro);
    color: white;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    font-size: 20px;
    font-weight: bold;
    color: var(--color-amarillo);
    border-bottom: 1px solid #333;
}

#sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

    #sidebar ul li {
        padding: 10px 20px;
    }

        #sidebar ul li a {
            color: white;
            text-decoration: none;
            display: block;
            font-weight: 500;
            transition: 0.3s ease;
        }

            #sidebar ul li a:hover {
                background-color: var(--color-amarillo);
                color: black;
                border-radius: 4px;
            }

.menu-title {
    padding: 15px 20px 5px;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--color-gris);
    pointer-events: none;
}

/* Footer Sidebar */

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid #333;
    font-size: 14px;
}

    .sidebar-footer .usuario {
        margin-bottom: 8px;
    }

    .sidebar-footer a {
        color: var(--color-amarillo);
        text-decoration: none;
    }

/* ============================= */
/*        CONTENIDO              */
/* ============================= */

#content {
    flex-grow: 1;
    background-color: #f4f4f4;
}

.content-area {
    padding: 30px;
}

/* ============================= */
/*        LOGIN PROFESIONAL      */
/* ============================= */

.login-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-negro);
    overflow: hidden;
}

    /* Fondo amarillo diagonal elegante */
    .login-container::after {
        content: "";
        position: absolute;
        width: 120%;
        height: 120%;
        background-color: var(--color-amarillo);
        bottom: -40%;
        right: -40%;
        transform: rotate(-20deg);
        z-index: 0;
    }

/* Tarjeta Login */
.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    padding: 50px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

    .login-card h2 {
        font-weight: 700;
    }

    .login-card .btn-warning {
        font-weight: 600;
        padding: 12px;
        font-size: 16px;
    }

    .login-card .form-control {
        padding: 10px;
        border-radius: 6px;
    }

/* ============================= */
/*        RESPONSIVE             */
/* ============================= */

@media (max-width: 991px) {

    #sidebar {
        position: fixed;
        height: 100%;
        z-index: 1000;
    }

    #content {
        margin-left: 260px;
    }

    .login-card {
        max-width: 420px;
        padding: 40px;
    }
}

/* ================= MOBILE SIDEBAR ================= */

@media (max-width: 768px) {

    #sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        height: 100vh;
        width: 260px;
        z-index: 1050;
        transition: all 0.3s;
        overflow-y: auto; /* 🔥 ESTA ES LA CLAVE */
    }

        #sidebar.active {
            left: 0;
        }

    #content {
        width: 100%;
        margin-left: 0;
    }

    .wrapper {
        overflow-x: hidden;
    }
}