/* Mobile First Responsive Design */

/* Extra Small Devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    .navbar {
        padding: var(--spacing-sm);
    }
    
    .nav-brand span {
        display: none;
    }
    
    .nav-user {
        gap: var(--spacing-sm);
    }
    
    .nav-partners {
        display: none;
    }
    
    .sidebar {
        width: 100%;
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-charts {
        grid-template-columns: 66.666667% 33.333333% !important;
        gap: var(--spacing-md);
    }
    
    .chart-card {
        padding: var(--spacing-md);
    }
    
    .chart-placeholder {
        height: 250px;
    }
    
    .documents-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .document-card {
        margin-bottom: var(--spacing-md);
    }
    
    .document-header {
        padding: var(--spacing-md);
    }
    
    .document-body {
        padding: var(--spacing-md);
    }
    
    .document-title {
        font-size: var(--font-size-base);
        padding-right: 70px;
    }
    
    .document-actions {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .profile-form {
        padding: var(--spacing-lg);
    }
    
    .page-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-width: 100%;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .toast-container {
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .toast {
        min-width: auto;
        max-width: 100%;
    }
    
    .filters-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .table {
        min-width: 600px;
    }

    .profile-form-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .profile-stats {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .documents-filters {
        flex-direction: column;
        gap: 1rem;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .search-box {
        width: 100%;
    }
    
    .documents-row {
        grid-template-columns: 1fr;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 480px) {
    .profile-stats {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        flex-wrap: wrap;
    }
    
    .filter-btn {
        flex: 1;
        min-width: 100px;
        justify-content: center;
    }
    
    .stat-card {
        padding: 0.75rem;
    }
    
    .stat-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .stat-content h3 {
        font-size: 1.3rem;
    }
    
    .profile-form-container .card-body {
        padding: 1rem;
    }
    
    #embaixador-profile-form {
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .nav-partners {
        gap: var(--spacing-sm);
    }
    
    .nav-partner-logo {
        height: 25px;
    }
    
    .nav-partner-logo.suvinil-logo {
        height: 30px;
    }
    
    .nav-partner-logo.atlas-logo {
        height: 20px;
    }
    
    .sidebar {
      /*  width: 100%; */
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-charts {
        grid-template-columns: 1fr;
    }
    
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .sidebar {
        width: 250px;
    }
    
    .main-content {
        margin-left: 250px;
    }
    
    .main-content.full-width {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-charts {
        grid-template-columns: 66.666667% 33.333333% !important;
    }
    
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-menu-btn {
        display: none;
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .sidebar {
        width: 280px;
    }
    
    .main-content {
        margin-left: 280px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .dashboard-charts {
        grid-template-columns: 66.666667% 33.333333% !important;
    }
    
    .documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .nav-container,
    .main-content {
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .main-content {
        margin-left: 280px;
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .dashboard-charts {
        grid-template-columns: 66.666667% 33.333333% !important;
    }
    
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .user-avatar {
        min-width: 44px;
        min-height: 44px;
    }
    
    .nav-link {
        min-height: 44px;
        padding: var(--spacing-md);
    }
    
    .input-group input {
        min-height: 44px;
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 2.5rem;
    }
    
    /* Removido CSS conflitante do toggle-password */
    
    .modal-close {
        min-width: 44px;
        min-height: 44px;
    }
    
    .toast-close {
        min-width: 44px;
        min-height: 44px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo,
    .stat-icon,
    .user-avatar {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape Orientation */
@media (orientation: landscape) and (max-height: 600px) {
    .login-container {
        padding: var(--spacing-sm);
    }
    
    .login-card {
        padding: var(--spacing-lg);
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .navbar {
        height: 56px;
    }
    
    .sidebar {
        top: 56px;
        height: calc(100vh - 56px);
    }
    
    .main-content {
        margin-top: 56px;
        min-height: calc(100vh - 56px);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .sidebar,
    .mobile-menu-btn,
    .user-dropdown,
    .toast-container,
    .modal {
        display: none !important;
    }
    
    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .page {
        display: block !important;
    }
    
    .card,
    .stat-card,
    .document-card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
    
    .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .spinner {
        animation: none;
    }
}

/* Dark Mode Support (Future Enhancement) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here in the future */
}

/* Focus Visible for Accessibility */
@supports selector(:focus-visible) {
    .btn:focus:not(:focus-visible),
    .nav-link:focus:not(:focus-visible),
    .user-avatar:focus:not(:focus-visible),
    input:focus:not(:focus-visible),
    textarea:focus:not(:focus-visible),
    select:focus:not(:focus-visible) {
        outline: none;
        box-shadow: none;
    }
    
    .btn:focus-visible,
    .nav-link:focus-visible,
    .user-avatar:focus-visible {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }
    
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
    }
}

/* Mobile First - Sidebar */
@media (max-width: 768px) {
    .navbar {
        padding: var(--spacing-md);
    }
    
    .nav-brand span {
        display: none;
    }
    
    .nav-user span {
        display: none;
    }
    
    .sidebar {
        width: 280px;
        transform: translateX(-100%);
        position: fixed;
        top: 64px;
        left: 0;
        height: calc(100vh - 64px);
        z-index: 1000;
        transition: transform var(--transition-normal);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: var(--spacing-md);
    }
    
    /* Overlay para fechar sidebar */
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

/* Responsivo para modal de assinatura */
@media (max-width: 768px) {
    .signature-modal .modal-content {
        max-width: 95%;
        margin: 1rem;
    }
    
    .signature-modal .modal-body {
        padding: 1rem;
    }
    
    .document-info {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .signature-form {
        gap: 1rem;
    }
    
    .signature-form input[type="text"] {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .canvas-wrapper {
        border-width: 1px;
    }
    
    #signature-canvas {
        width: 100% !important;
        height: 120px !important;
    }
    
    .canvas-controls {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .canvas-controls .btn {
        width: 100%;
        padding: 0.75rem;
    }
    
    .signature-preview {
        padding: 1rem;
    }
    
    .signature-text {
        font-size: 1.2rem;
    }
    
    .signature-info ul {
        gap: 0.75rem;
    }
    
    .signature-info li {
        flex-direction: column;
        gap: 0.25rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .signature-modal .modal-content {
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        min-height: 100vh;
    }
    
    .signature-modal .modal-body {
        padding: 0.75rem;
    }
    
    .document-info {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .signature-form {
        gap: 0.75rem;
    }
    
    .signature-form input[type="text"] {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    #signature-canvas {
        height: 100px !important;
    }
    
    .signature-text {
        font-size: 1rem;
    }
    
    .signature-info {
        padding: 0.75rem;
    }
    
    .signature-info h5 {
        font-size: 0.8rem;
    }
    
    .signature-info li {
        font-size: 0.75rem;
    }
}

    .canvas-overlay {
        min-width: 250px;
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }