/* ============================================================
   AKOGA CEMENTO - Estilos Generales
   Paleta basada en el logo: azul marino profundo + grises claros
   ============================================================ */

:root {
    --akoga-azul: #0a2342;
    --akoga-azul-claro: #14365e;
    --akoga-azul-hover: #123057;
    --akoga-dorado: #c9a14a;
    --akoga-gris-fondo: #f5f6f8;
    --akoga-gris-borde: #e3e6ea;
    --akoga-texto: #1f2937;
}

body {
    background-color: var(--akoga-gris-fondo);
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--akoga-texto);
}

/* ---------------- Sidebar ---------------- */
.akoga-sidebar {
    background: linear-gradient(180deg, var(--akoga-azul) 0%, #081a33 100%);
    min-height: 100vh;
    width: 250px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1030;
    transition: transform 0.25s ease;
}

.akoga-sidebar .logo-box {
    padding: 18px 16px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.akoga-sidebar .logo-box img {
    max-width: 90px;
    margin-bottom: 6px;
}

.akoga-sidebar .logo-box .marca {
    color: #fff;
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 1.05rem;
    display: block;
}

.akoga-sidebar .logo-box .submarca {
    color: var(--akoga-dorado);
    font-size: 0.7rem;
    letter-spacing: 2px;
}

.akoga-sidebar .nav-link {
    color: rgba(255,255,255,0.75);
    padding: 11px 20px;
    font-size: 0.92rem;
    border-left: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 10px;
}

.akoga-sidebar .nav-link i {
    font-size: 1.05rem;
    width: 20px;
}

.akoga-sidebar .nav-link:hover {
    background-color: rgba(255,255,255,0.06);
    color: #fff;
}

.akoga-sidebar .nav-link.active {
    background-color: rgba(201,161,74,0.12);
    border-left-color: var(--akoga-dorado);
    color: #fff;
    font-weight: 600;
}

/* ---------------- Contenido principal ---------------- */
.akoga-main {
    margin-left: 250px;
    min-height: 100vh;
    transition: margin-left 0.25s ease;
}

.akoga-topbar {
    background: #fff;
    border-bottom: 1px solid var(--akoga-gris-borde);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.akoga-content {
    padding: 24px;
}

/* ---------------- Tarjetas ---------------- */
.akoga-card {
    background: #fff;
    border: 1px solid var(--akoga-gris-borde);
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.akoga-kpi {
    border-radius: 10px;
    padding: 20px;
    color: #fff;
    background: linear-gradient(135deg, var(--akoga-azul) 0%, var(--akoga-azul-claro) 100%);
}

.akoga-kpi .kpi-valor {
    font-size: 1.7rem;
    font-weight: 700;
}

.akoga-kpi .kpi-label {
    font-size: 0.8rem;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.akoga-kpi.dorado {
    background: linear-gradient(135deg, #c9a14a 0%, #a8823a 100%);
}

/* ---------------- Botones ---------------- */
.btn-akoga {
    background-color: var(--akoga-azul);
    border-color: var(--akoga-azul);
    color: #fff;
}

.btn-akoga:hover {
    background-color: var(--akoga-azul-hover);
    border-color: var(--akoga-azul-hover);
    color: #fff;
}

/* ---------------- Login ---------------- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top left, #122c52, #07142a 70%);
}

.login-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.login-card .login-header {
    background: var(--akoga-azul);
    text-align: center;
    padding: 28px 20px 18px;
}

.login-card .login-header img {
    max-width: 110px;
}

.login-card .login-body {
    padding: 28px 30px 32px;
}

/* ---------------- Tablas ---------------- */
.table-akoga thead {
    background-color: var(--akoga-azul);
    color: #fff;
}

.table-akoga thead th {
    border: none;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

/* ---------------- Utilidades de color de marca ---------------- */
.text-akoga {
    color: var(--akoga-azul);
}

.bg-akoga {
    background-color: var(--akoga-dorado);
}

/* ---------------- Responsivo ---------------- */
@media (max-width: 991.98px) {
    .akoga-sidebar {
        transform: translateX(-100%);
    }
    .akoga-sidebar.show {
        transform: translateX(0);
    }
    .akoga-main {
        margin-left: 0;
    }
}