:root {
    --ferracre-orange: #E8611A;
    --ferracre-orange-dark: #C8510F;
    --ferracre-orange-light: #F5923D;
    --ferracre-bg: #f4f6f9;
    --sidebar-width: 260px;
}

body {
    background-color: var(--ferracre-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, var(--ferracre-orange) 0%, var(--ferracre-orange-dark) 100%);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.sidebar-logo {
    max-width: 120px;
    height: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 15px 0;
}

.sidebar-link {
    display: block;
    padding: 12px 25px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
    padding-left: 30px;
}

.sidebar-link i {
    width: 25px;
    margin-right: 10px;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 0.85rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Page Content */
.page-content {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    transition: margin-left 0.3s ease, width 0.3s ease;
}

.page-content.expanded {
    margin-left: 0;
    width: 100%;
}

/* Cards */
.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.2s;
    border-left: 4px solid var(--ferracre-orange);
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
}

.stat-card .stat-label {
    color: #888;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    color: var(--ferracre-orange);
    opacity: 0.3;
}

/* Buttons */
.btn-ferracre {
    background-color: var(--ferracre-orange);
    border-color: var(--ferracre-orange);
    color: #fff;
}

.btn-ferracre:hover {
    background-color: var(--ferracre-orange-dark);
    border-color: var(--ferracre-orange-dark);
    color: #fff;
}

.btn-outline-ferracre {
    border-color: var(--ferracre-orange);
    color: var(--ferracre-orange);
}

.btn-outline-ferracre:hover {
    background-color: var(--ferracre-orange);
    color: #fff;
}

.bg-ferracre {
    background-color: var(--ferracre-orange) !important;
}

/* Charts Container */
.chart-container {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.chart-container h5 {
    color: #555;
    margin-bottom: 15px;
    font-weight: 600;
}

/* Tables */
.table-container {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ferracre-orange) 0%, var(--ferracre-orange-dark) 100%);
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-card .logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .logo-container img {
    max-width: 150px;
}

.login-card h3 {
    text-align: center;
    color: var(--ferracre-orange);
    font-weight: 700;
    margin-bottom: 5px;
}

.login-card .subtitle {
    text-align: center;
    color: #888;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

/* Form Styles */
.form-control:focus,
.form-select:focus {
    border-color: var(--ferracre-orange);
    box-shadow: 0 0 0 0.2rem rgba(232, 97, 26, 0.25);
}

/* File Upload Area */
.upload-area {
    border: 2px dashed #ddd;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: var(--ferracre-orange);
    background: rgba(232, 97, 26, 0.05);
}

.upload-area i {
    font-size: 2rem;
    color: #ccc;
    margin-bottom: 10px;
}

.upload-area.dragover {
    border-color: var(--ferracre-orange);
    background: rgba(232, 97, 26, 0.1);
}

.file-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    margin-top: 8px;
}

.file-preview .remove-file {
    color: #dc3545;
    cursor: pointer;
}

/* Page Title */
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.page-title i {
    color: var(--ferracre-orange);
    margin-right: 10px;
}

/* Badge */
.badge-store {
    background: rgba(232, 97, 26, 0.15);
    color: var(--ferracre-orange);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .page-content {
        margin-left: 0;
        width: 100%;
    }
    .stat-card .stat-value {
        font-size: 1.4rem;
    }
}

/* Sweet Alert Custom */
.swal2-confirm {
    background-color: var(--ferracre-orange) !important;
}

/* DataTables custom */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--ferracre-orange) !important;
    color: #fff !important;
    border-color: var(--ferracre-orange) !important;
}

/* Print styles */
@media print {
    .sidebar, .navbar, #toggleSidebar { display: none !important; }
    .page-content { margin-left: 0 !important; width: 100% !important; }
}