:root {
    --primary-color: #4f46e5;      /* Indigo vibrante */
    --primary-dark: #4338ca;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;    /* Violeta para gradientes */
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-bg: #f8fafc;            /* Fundo geral claríssimo */
    --dark-surface: #ffffff;       /* Cards e backgrounds puros */
    --dark-border: #e2e8f0;        /* Bordas bem suaves */
    --text-primary: #1e293b;       /* Texto escuro */
    --text-secondary: #64748b;     /* Texto de apoio */
    --sidebar-width: 280px;
    --header-height: 70px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 48px;
    width: 100%;
    max-width: 450px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.login-logo i {
    font-size: 36px;
    color: white;
}

.login-header h1 {
    color: #1e293b;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    color: #64748b;
    font-size: 14px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #f8fafc;
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 18px;
}

.input-icon .form-control {
    padding-left: 48px;
}

.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    width: 100%;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-info {
    background: var(--info-color);
    color: white;
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-info:active {
    transform: translateY(0);
}

/* Alert Messages */
.alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Main Layout */
.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--dark-surface);
    border-right: 1px solid var(--dark-border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    scrollbar-width: thin;
    scrollbar-color: var(--dark-border) transparent;
}

/* Custom Scrollbar for Webkit browsers (Chrome, Safari, Edge) */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    transition: background 0.3s ease;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.5);
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--dark-border);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-icon i {
    font-size: 24px;
    color: white;
}

.brand-text h2 {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 700;
}

.brand-text p {
    color: var(--text-secondary);
    font-size: 12px;
}

.sidebar-menu {
    padding: 20px 0;
}

.menu-section {
    margin-bottom: 24px;
}

.menu-section-title {
    padding: 0 24px;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.menu-item {
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 12px;
    margin: 0 12px 4px 12px;
}

.menu-item:hover {
    background: var(--dark-bg);
    color: var(--primary-color);
}

.menu-item.active {
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

.menu-item.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 4px;
    background: var(--primary-color);
    border-radius: 0 4px 4px 0;
}

.menu-item i {
    font-size: 18px;
    width: 24px;
}

/* Submenu Styles */
.menu-submenu {
    margin-bottom: 8px;
}

.menu-submenu-title {
    padding: 12px 24px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.menu-submenu-title:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.menu-submenu-title i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.menu-submenu.active .menu-submenu-title i {
    transform: rotate(180deg);
}

.menu-submenu-items {
    display: none;
    background: transparent;
    padding: 4px 0;
}

.menu-submenu.active .menu-submenu-items {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.menu-submenu-items .menu-item {
    padding-left: 48px;
    font-size: 13px;
}

.menu-submenu-items .menu-item::before {
    left: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: all 0.3s ease;
}

.topbar {
    height: var(--header-height);
    background: var(--dark-surface);
    border-bottom: 1px solid var(--dark-border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    display: none;
}

.topbar-title h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--dark-bg);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--dark-border);
}

.user-menu:hover {
    background: var(--dark-surface);
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    color: var(--text-secondary);
    font-size: 12px;
}

.content-area {
    padding: 32px;
}

/* Cards */
.card {
    background: var(--dark-surface);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--dark-border);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dark-border);
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.card-header-actions {
    display: flex;
    gap: 12px;
}

/* Table Styles */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--dark-border);
}

.table tbody td {
    padding: 16px 12px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--dark-border);
    font-size: 14px;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background: rgba(79, 70, 229, 0.03);
}

/* Photo Preview */
.photo-preview-container {
    margin-bottom: 20px;
}

.photo-preview {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    border: 2px dashed var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.photo-preview i {
    font-size: 48px;
    color: var(--dark-border);
}

/* Cards - Hidden on desktop, shown on mobile */
.user-cards {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        margin-left: calc(-1 * var(--sidebar-width));
    }

    .sidebar.active {
        margin-left: 0;
    }

    .main-content {
        margin-left: 0;
    }

    /* Show cards, hide table on mobile when cards are present */
    .card:has(.user-cards) .table-responsive {
        display: none;
    }

    .user-cards {
        display: flex;
        flex-direction: column;
    }

    /* Stack form layout on mobile */
    .form-with-photo {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .photo-sidebar {
        position: static;
    }

    .menu-toggle {
        display: block;
    }

    .content-area {
        padding: 20px;
    }

    .login-card {
        padding: 32px 24px;
    }

    .user-info {
        display: none;
    }
}

@media (max-width: 480px) {
    .topbar {
        padding: 0 16px;
    }

    .topbar-title h1 {
        font-size: 18px;
    }

    .content-area {
        padding: 16px;
    }

    .topbar-right {
        display: flex;
        align-items: center;
        gap: 20px;
    }

    .user-menu {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 8px 16px;
        background: var(--dark-bg);
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .user-menu:hover {
        background: var(--dark-border);
    }
}

/* Print Styles */
@media print {

    .sidebar,
    .topbar,
    .card-header-actions,
    .btn,
    .form-group,
    /* Hide filters */
    .pagination {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }

    .content-area {
        padding: 0 !important;
    }

    .card {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        background: white !important;
        color: black !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .table {
        width: 100% !important;
        border: 1px solid #ddd !important;
    }

    .table th,
    .table td {
        border: 1px solid #ddd !important;
        color: black !important;
    }

    /* Show specific print header if needed */
    .print-header {
        display: block !important;
        text-align: center;
        margin-bottom: 20px;
    }
}

.print-header {
    display: none;
}