/* Estilos para Busca Global e Componentes Interativos */

/* Overlay de Busca Global */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: flex-start;
    justify-content: center;
    z-index: 9999;
    padding-top: 10vh;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-overlay.active {
    opacity: 1;
}

.search-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.search-overlay.active .search-container {
    transform: translateY(0);
}

.search-input-container {
    position: relative;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-input-container i {
    color: var(--text-secondary);
    font-size: 18px;
}

#global-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 18px;
    color: var(--text-primary);
    outline: none;
    font-weight: 300;
}

#global-search-input::placeholder {
    color: var(--text-secondary);
}

.search-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.search-close:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.search-results::-webkit-scrollbar {
    width: 6px;
}

.search-results::-webkit-scrollbar-track {
    background: transparent;
}

.search-results::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.search-result-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-light);
}

.search-result-item:hover,
.search-result-item.selected {
    background: var(--bg-hover);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.search-result-icon i {
    color: white;
    font-size: 16px;
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-size: 14px;
}

.search-result-description {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
}

.search-result-type {
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 8px;
    background: var(--bg-hover);
    border-radius: 12px;
    font-weight: 500;
}

.search-no-results {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

.search-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
}

/* Sistema de Notificações Toast */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    transform: translateX(100%);
    transition: all 0.3s ease;
    border-left: 4px solid;
    opacity: 0;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.removing {
    transform: translateX(100%);
    opacity: 0;
}

.toast-success {
    border-left-color: #10b981;
    background: #f0fdf4;
}

.toast-error {
    border-left-color: #ef4444;
    background: #fef2f2;
}

.toast-warning {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.toast-info {
    border-left-color: #3b82f6;
    background: #eff6ff;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.toast-content i {
    font-size: 18px;
}

.toast-success .toast-content i {
    color: #10b981;
}

.toast-error .toast-content i {
    color: #ef4444;
}

.toast-warning .toast-content i {
    color: #f59e0b;
}

.toast-info .toast-content i {
    color: #3b82f6;
}

.toast-content span {
    font-weight: 500;
    color: #374151;
    font-size: 14px;
}

.toast-close {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.toast-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* Botão de Toggle de Tema */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

/* Indicadores de Loading */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f4f6;
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    flex-direction: column;
    gap: 20px;
}

[data-theme="dark"] .loading-overlay {
    background: rgba(26, 26, 46, 0.9);
}

.loading-text {
    color: var(--text-primary);
    font-weight: 500;
    text-align: center;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1001;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.2s ease;
    pointer-events: none;
}

.tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

/* Animações suaves */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

.fade-out {
    animation: fadeOut 0.3s ease-in-out;
}

.slide-in-right {
    animation: slideInRight 0.3s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

.scale-in {
    animation: scaleIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes slideInRight {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInLeft {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Melhorias de Responsividade */
@media (max-width: 768px) {
    .search-overlay {
        padding-top: 5vh;
    }
    
    .search-container {
        width: 95%;
        max-height: 90vh;
    }
    
    .search-input-container {
        padding: 15px;
    }
    
    #global-search-input {
        font-size: 16px;
    }
    
    .search-result-item {
        padding: 12px 15px;
    }
    
    .search-result-icon {
        width: 36px;
        height: 36px;
        margin-right: 12px;
    }
    
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .toast {
        margin: 0;
    }
    
    .theme-toggle {
        width: 48px;
        height: 48px;
        bottom: 15px;
        right: 15px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .search-result-title {
        font-size: 13px;
    }
    
    .search-result-description {
        font-size: 11px;
    }
    
    .search-footer {
        font-size: 10px;
        padding: 10px 15px;
    }
}

/* Estados de Hover e Focus Aprimorados */
.interactive-element {
    transition: all 0.2s ease;
    cursor: pointer;
}

.interactive-element:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.interactive-element:active {
    transform: translateY(0);
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visível para navegação por teclado */
.search-result-item:focus,
.toast-close:focus,
.theme-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Estados de Loading em Componentes */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, #2a2a2a 25%, #3a3a3a 50%, #2a2a2a 75%);
    background-size: 200% 100%;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Tutorial Interativo */
.tutorial-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10001;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tutorial-overlay.active {
    opacity: 1;
}

.tutorial-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(2px);
}

.tutorial-content {
    position: absolute;
    background: var(--bg-secondary);
    border-radius: 12px;
    max-width: 400px;
    min-width: 320px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    overflow: hidden;
    z-index: 10002;
}

.tutorial-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-gradient);
    color: white;
}

.tutorial-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.tutorial-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.tutorial-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.tutorial-body {
    padding: 20px;
}

.tutorial-body p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-primary);
}

.tutorial-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.tutorial-progress {
    margin-bottom: 15px;
    text-align: center;
}

.tutorial-progress span {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: block;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
    border-radius: 3px;
}

.tutorial-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.tutorial-actions .btn {
    font-size: 12px;
    padding: 8px 16px;
}

.tutorial-highlight {
    position: relative;
    z-index: 10000;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.5), 0 0 0 8px rgba(59, 130, 246, 0.2) !important;
    border-radius: 4px;
    animation: tutorialPulse 2s infinite;
}

@keyframes tutorialPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* Modal de Atalhos */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-gradient);
    color: white;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.shortcuts-section h3 {
    margin: 0 0 20px 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.shortcut-item:last-child {
    border-bottom: none;
}

.shortcut-item kbd {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 11px;
    font-family: monospace;
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin: 0 2px;
}

.shortcut-item span {
    color: var(--text-secondary);
    font-size: 13px;
    flex: 1;
    margin-left: 15px;
}

/* Busca no Header */
.search-shortcut {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-right: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-shortcut:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.search-shortcut i {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.search-shortcut span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 500;
}

.search-shortcut kbd {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    padding: 2px 6px;
    font-size: 10px;
    font-family: monospace;
}

/* Melhorias de Acessibilidade */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Estados de foco aprimorados */
.tab-btn:focus,
.btn:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Indicadores de acessibilidade */
[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
}

[role="button"]:focus,
[tabindex="0"]:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --bg-primary: #ffffff;
        --bg-secondary: #ffffff;
        --border-color: #000000;
    }
    
    [data-theme="dark"] {
        --text-primary: #ffffff;
        --text-secondary: #cccccc;
        --bg-primary: #000000;
        --bg-secondary: #000000;
        --border-color: #ffffff;
    }
}

/* Animações aprimoradas */
.smooth-transition {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.slide-down {
    animation: slideDown 0.3s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsividade para modals */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tutorial-content {
        max-width: 90%;
        min-width: 280px;
    }
    
    .search-shortcut {
        display: none;
    }
}

@media (max-width: 480px) {
    .shortcut-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .shortcut-item span {
        margin-left: 0;
    }
}