/* --- VARIABLES & RESET --- */
:root {
    /* Paleta de Colores */
    --text-main: #21272E;
    --text-secondary: #536174;
    --color-primary: #0B63F3;
    --color-secondary-bg: #DEEAFE;
    
    /* Fondos */
    --bg-page: #F1F4F9;
    --bg-header: #FAFAFA;
    --bg-card: #FAFAFA;
    --bg-preview: #CAD1D9;
    
    /* Bordes */
    --border-color: #e5e7eb;
}

* { box-sizing: border-box; }

body { 
    margin: 0; 
    background-color: var(--bg-page); 
    color: var(--text-main); 
    font-family: 'Poppins', sans-serif; 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
}

/* --- HEADER --- */
.app-header { 
    background-color: var(--bg-header); 
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05); 
    border-bottom: 1px solid var(--border-color); 
    padding: 8px 1rem; 
}

.header-container { 
    max-width: 80rem; 
    margin: 0 auto; 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
}

.header-logo img {
    height: 55px;
    width: auto;
    display: block;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end; 
}

.header-title { 
    color: var(--text-main); 
    font-size: 1.25rem; 
    font-weight: 700; 
    margin: 0; 
    line-height: 1.2;
}

.header-meta { 
    display: flex; 
    align-items: center; 
    gap: 0.5rem; 
    font-size: 0.75rem; 
    color: var(--text-secondary); 
    margin-top: 2px;
}

/* --- AVATAR DE USUARIO --- */
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 5px rgba(11, 99, 243, 0.2);
    cursor: help;
    transition: transform 0.2s ease;
}
.user-avatar:hover {
    transform: scale(1.05);
}

.separator { height: 10px; width: 1px; background-color: #d1d5db; }

/* --- LAYOUT PRINCIPAL --- */
.main-content { 
    flex: 1; 
    max-width: 80rem; 
    width: 100%; 
    margin: 0 auto; 
    padding: 1.5rem; 
}

.grid-layout { 
    display: grid; 
    grid-template-columns: 1fr; 
    gap: 1.5rem; 
}

@media (min-width: 1024px) { 
    .grid-layout { grid-template-columns: repeat(12, 1fr); gap: 2rem; } 
    .sidebar { grid-column: span 4; }
    .preview-pane { grid-column: span 8; }
}

/* --- TARJETAS (PANELES) --- */
.card { 
    background-color: var(--bg-card); 
    border-radius: 0.75rem; 
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); 
    border: 1px solid var(--border-color); 
    padding: 1.5rem; 
    margin-bottom: 1.5rem; 
}

.card-header { 
    display: flex; 
    align-items: center; 
    margin-bottom: 1.25rem; 
}

.card-title { 
    font-size: 1.125rem; 
    font-weight: 600; 
    color: var(--text-main); 
    margin: 0;
}

.step-badge { 
    background-color: var(--color-secondary-bg); 
    color: var(--color-primary);
    padding: 0.25rem 0.6rem; 
    border-radius: 0.375rem; 
    margin-right: 0.75rem; 
    font-size: 0.875rem; 
    font-weight: 600;
}

/* --- FORMULARIOS --- */
.form-group { margin-bottom: 1rem; }
.form-label { 
    display: block; 
    font-size: 0.875rem; 
    font-weight: 500; 
    color: var(--text-main); 
    margin-bottom: 0.35rem; 
}

.form-input, .form-textarea, .form-select { 
    width: 100%; 
    border: 1px solid #d1d5db; 
    border-radius: 0.5rem; 
    padding: 0.625rem; 
    outline: none; 
    font-family: inherit; 
    font-size: 0.875rem; 
    background-color: #fff; 
    color: var(--text-main);
    transition: border-color 0.2s; 
}

.form-input:focus, .form-textarea:focus, .form-select:focus { 
    border-color: var(--color-primary); 
    box-shadow: 0 0 0 3px rgba(11, 99, 243, 0.1); 
}

.checkbox-wrapper { display: flex; align-items: center; margin-bottom: 0.75rem; }
.form-checkbox { 
    height: 1.1rem; 
    width: 1.1rem; 
    accent-color: var(--color-primary);
    cursor: pointer;
}
.checkbox-label { 
    margin-left: 0.5rem; 
    font-size: 0.875rem; 
    font-weight: 500; 
    color: var(--text-main); 
    cursor: pointer; 
}
.helper-text { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.25rem; }

/* --- BOTONES DEPARTAMENTOS --- */
.dept-btn { 
    width: 100%; 
    display: flex; 
    align-items: center; 
    padding: 0.875rem; 
    border-radius: 0.5rem; 
    border: 1px solid transparent; 
    text-align: left; 
    margin-bottom: 0.5rem; 
    background-color: white; 
    cursor: pointer; 
    transition: all 0.2s; 
    font-family: inherit; 
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.dept-btn:hover { border-color: #d1d5db; transform: translateY(-1px); }
.dept-btn.active { 
    background-color: #f0f7ff; 
    border-color: var(--color-primary); 
    box-shadow: 0 0 0 1px var(--color-primary);
}
.dept-btn:disabled { opacity: 0.6; cursor: not-allowed; filter: grayscale(100%); }

.dept-icon-wrapper { 
    color: white; 
    padding: 0.5rem; 
    border-radius: 0.5rem; 
    margin-right: 0.75rem; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}
.dept-name { font-weight: 600; color: var(--text-main); font-size: 0.9rem; }

/* --- AREA DE PREVISUALIZACIÓN --- */
.preview-pane { display: flex; flex-direction: column; height: 100%; }
.preview-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.tip-container { margin-bottom: 1rem; padding: 0.75rem; background-color: #fff; border-left: 4px solid var(--color-primary); border-radius: 0.25rem; color: var(--text-secondary); font-size: 0.8rem; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }

.preview-container { 
    background-color: var(--bg-preview); padding: 2.5rem; border-radius: 0.75rem; 
    flex: 1; overflow: auto; border: 1px solid var(--border-color); 
    display: flex; justify-content: center; align-items: flex-start; 
}
.preview-box { 
    background-color: white; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    max-width: 600px; width: 100%; margin: 0 auto; height: max-content; 
}

/* --- BOTONES DE ACCIÓN (SISTEMA DE DISEÑO) --- */
.btn-group { display: flex; gap: 0.75rem; }
.btn { 
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.6rem 1.2rem; border-radius: 0.5rem; font-weight: 600; font-size: 0.875rem; 
    cursor: pointer; transition: all 0.2s; font-family: inherit; text-decoration: none; line-height: 1.25rem;
}
.btn i { margin-right: 0.5rem; width: 1.1rem; height: 1.1rem; }

.btn-primary { background-color: var(--color-primary); color: white; border: 1px solid transparent; }
.btn-primary:hover { background-color: #0951c6; box-shadow: 0 4px 6px -1px rgba(11, 99, 243, 0.2); }
.btn-secondary { background-color: var(--color-secondary-bg); color: var(--color-primary); border: 1px solid transparent; }
.btn-secondary:hover { background-color: #d0e1fe; }
.btn-tertiary { background-color: transparent; border: 2px solid var(--color-primary); color: var(--color-primary); padding: 0.5rem 1rem; }
.btn-tertiary:hover { background-color: rgba(11, 99, 243, 0.05); }
.btn-danger { background-color: #fee2e2; color: #ef4444; border: 1px solid transparent; }
.btn-danger:hover { background-color: #fecaca; }

/* --- LOGIN & ADMIN --- */
.login-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: var(--bg-page); z-index: 9999; display: flex; justify-content: center; align-items: center; }
.login-card { background-color: white; padding: 2.5rem; border-radius: 1rem; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); width: 100%; max-width: 24rem; text-align: center; border: 1px solid var(--border-color); }
.login-title { font-size: 1.5rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.5rem; }
.login-subtitle { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 2rem; }
.login-error { margin-top: 1rem; color: #ef4444; font-size: 0.875rem; display: none; }
.login-error.visible { display: block; }

/* --- UTILIDADES --- */
.hidden { display: none !important; }
.text-muted { color: var(--text-secondary); font-size: 0.8rem; }
.bg-gray-50 { background-color: #f8fafc; }
.border-gray-200 { border-color: var(--border-color); }
.p-3 { padding: 1rem; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.justify-between { justify-content: space-between; }

/* Admin Table */
.admin-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.admin-table th { background-color: var(--color-secondary-bg); color: var(--text-main); padding: 1rem; font-weight: 600; text-align: left; }
.admin-table td { padding: 1rem; border-bottom: 1px solid var(--border-color); color: var(--text-secondary); }

/* --- MODALES --- */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(33, 39, 46, 0.6); display: flex; justify-content: center; align-items: center; z-index: 50; backdrop-filter: blur(4px); }

/* --- BADGES DE ROLES --- */
.role-badge { padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; display: inline-block; }
.role-admin { background-color: #e0e7ff; color: #4338ca; }
.role-editor { background-color: #ecfccb; color: #4d7c0f; }
.role-editor_reportes { background-color: #fef3c7; color: #b45309; }
.role-gerencial { background-color: #dbeafe; color: #1e40af; }

/* ENLACES DE NAVEGACIÓN */
.nav-link { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--text-secondary); text-decoration: none; font-weight: 500; font-size: 0.875rem; transition: color 0.2s ease-in-out; cursor: pointer; padding: 0.4rem; }
.nav-link:hover { color: var(--color-primary); }
.nav-link.danger { color: #ef4444; }
.nav-link.danger:hover { color: #dc2626; }

/* =========================================================
   REGLAS RESPONSIVE PARA TODA LA PLATAFORMA (MOBILE FIRST)
   ========================================================= */

@media (max-width: 768px) {
    /* Header Reacomodo */
    .header-container { flex-direction: column; align-items: flex-start; gap: 1rem; padding: 0.5rem 0; }
    .brand img { height: 45px !important; margin: 0 !important; }
    
    .header-right { width: 100%; justify-content: space-between; }
    
    /* Ocultar texto de usuario y enlaces para ahorrar espacio visual, mostrar solo avatar e iconos */
    .header-info span { display: none; }
    .nav-link span { display: none; }
    .nav-link i { margin-right: 0; width: 1.3rem; height: 1.3rem; }
    
    .separator { display: none; }

    /* Ajuste de Contenedores */
    .main-content { padding: 1rem; }
    .card { padding: 1rem; }
    .card-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    
    /* Ajuste de botones generales */
    .btn-group { flex-wrap: wrap; width: 100%; }
    .btn { width: 100%; justify-content: center; }
}