:root {
    --primary-color: #006f32;
    --primary-hover: #005a28;
    --bg-color: #f0f4f8;
    --sidebar-bg: #ffffff;
    --card-bg: #ffffff;
    --text-dark: #333;
    --text-light: #f1f1f1;
    --text-muted: #6c757d;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    /* --- CORRECCIÓN: Colores faltantes --- */
    --success: #198754;
    --danger: #dc3545;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #006f32;
    color:#006f32 ;
    line-height: 1.6;
}

.view-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* --- Estilos del Login --- */
#login-container {
    align-items: center;
    justify-content: center;
    /* --- CORRECCIÓN: Se usa el .svg y se añade un fondo oscuro detrás --- */
    background: #1a1a1a url('/assets/images/MapINCOMELEC2SinLogo.svg') no-repeat center center;
    background-size: auto;
    position: relative;
}
#login-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.5); /* Mantenemos el overlay para contraste */
}
.login-box {
    position: relative;
    z-index: 2;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(168, 223, 157, 0.555);
    text-align: center;
    width: 90%;
    max-width: 400px;
}

.login-logo {
    width: 200px;
    margin-bottom: 1.5rem;
    /* --- CORRECCIÓN: Se quita el filtro que lo hacía invisible --- */
    /* filter: invert(1); */
}

.login-box h2 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}
.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}
.input-group input {
    width: 100%;
    padding: 14px 14px 14px 45px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}
.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 111, 50, 0.2);
}
.error-message {
    color: #d9534f;
    height: 20px;
}

/* --- Estilos de la App --- */
#app-container {
    /* --- CORRECCIÓN: Se usa el .svg y se añade un fondo oscuro detrás --- */
    background: #1a1a1a url('/assets/images/MapINCOMELEC.svg') no-repeat center center fixed;
    background-size: auto;
}

#main-nav {
    width: 280px;
    background-color: var(--sidebar-bg); /* Sidebar se mantiene blanco */
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    box-shadow: var(--shadow);
    transition: width 0.3s ease;
}
.logo-container {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
    /* --- CORRECCIÓN: Fondo oscuro para que el logo blanco resalte --- */
    background-color: #2c2c2c;
}
.sidebar-logo {
    width: 150px;
}
.logo-container h2 {
    display: none;
}
#main-nav ul {
    list-style: none;
    padding: 15px 0;
    margin: 0;
    flex-grow: 1;
}
.nav-button {
    width: calc(100% - 30px);
    padding: 15px 20px;
    margin: 5px 15px;
    background-color: transparent;
    color: var(--text-muted);
    border: none;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.nav-button i {
    margin-right: 15px;
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}
.nav-button:hover, .nav-button.active {
    background-color: var(--primary-color);
    color: var(--text-light);
    transform: translateX(5px);
}
.nav-footer {
    padding: 20px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#welcome-user {
    font-weight: 600;
    color: var(--text-dark);
}
#logout-button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}
#logout-button:hover {
    color: var(--primary-color);
}

#content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(0px);
}

/* Estilos de Módulos */
.module-container {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.module-container h1 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 10px;
}
.button {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.2s, transform 0.2s;
}
.button:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}
.button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}
input[type="file"] {
    display: none;
}
.file-label {
    display: inline-block;
    padding: 10px 20px;
    border: 2px dashed var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    width: 100%;
    margin: 20px 0;
}
.file-label:hover {
    border-color: var(--primary-color);
}
#file-name {
    margin-top: 10px;
    font-style: italic;
    color: var(--text-muted);
}
#status-area {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    background-color: var(--bg-color);
}
.success { color: var(--success); }
.error { color: var(--danger); }

/* --- Responsive --- */
@media (max-width: 768px) {
    #app-container {
        flex-direction: column;
    }
    #main-nav {
        width: 100%;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: 10px;
        overflow-x: auto;
    }
    .logo-container { margin: 0; padding: 0 10px; border: none; background-color: transparent; } /* Fondo transparente en móvil */
    .sidebar-logo { width: 100px; }
    #main-nav ul { display: flex; flex-direction: row; }
    .nav-button { margin: 0 5px; }
    .nav-button span { display: none; }
    .nav-footer { margin-left: auto; }
    #content { padding: 20px; }
    #app-container, #login-container { background-attachment: scroll; } /* Evita 'fixed' en móvil */
}