/* Questão Pro - Component Styles */

/* Token Usage Circular Progress */
.token-widget {
    position: relative;
    width: 192px;
    height: 192px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.token-widget svg {
    transform: rotate(-90deg);
}

.token-ring-bg {
    stroke: rgba(255, 255, 255, 0.1);
}

.token-ring-progress {
    stroke: url(#tokenGradient);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}

.token-widget-content {
    position: absolute;
    text-align: center;
}

.token-percentage {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1;
}

.token-label {
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
}

/* Gradient Card for Token Display */
.gradient-card {
    background: linear-gradient(135deg, rgba(12, 189, 216, 0.1) 0%, rgba(111, 108, 240, 0.1) 100%);
}

/* Stats Card */
.stat-card {
    background-color: var(--surface-dark);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.stat-change.positive {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.stat-change.negative {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

/* Difficulty Selector */
.difficulty-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.difficulty-btn {
    padding: 0.5rem 0.25rem;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    background-color: transparent;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.difficulty-btn:hover {
    border-color: var(--color-primary);
}

.difficulty-btn.active {
    border: 2px solid var(--color-primary);
    background-color: rgba(54, 155, 231, 0.1);
    color: var(--color-primary);
    font-weight: 700;
}

/* Question Counter */
.question-counter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.counter-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.counter-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.counter-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.counter-value {
    width: 48px;
    text-align: center;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 700;
}

.counter-value:focus {
    outline: none;
}

/* Avatar Circle */
.avatar {
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    overflow: hidden;
}

.avatar-sm {
    width: 36px;
    height: 36px;
    font-size: 0.75rem;
}

.avatar-md {
    width: 48px;
    height: 48px;
    font-size: 0.875rem;
}

.avatar-lg {
    width: 64px;
    height: 64px;
    font-size: 1.25rem;
}

/* Status Indicator */
.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
}

.status-online {
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-offline {
    background-color: var(--text-slate-400);
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-item {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.breadcrumb-item:hover {
    color: var(--color-primary);
}

.breadcrumb-item.active {
    color: var(--text-light);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal-content {
    background-color: var(--surface-dark);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

/* Toast Notification */
.toast {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    min-width: 300px;
    max-width: 400px;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    z-index: 9999;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

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

.toast-success {
    background-color: var(--surface-dark);
    border-left: 4px solid var(--color-success);
}

.toast-error {
    background-color: var(--surface-dark);
    border-left: 4px solid var(--color-error);
}

.toast-warning {
    background-color: var(--surface-dark);
    border-left: 4px solid var(--color-warning);
}

.toast-info {
    background-color: var(--surface-dark);
    border-left: 4px solid var(--color-primary);
}

.toast-icon {
    font-size: 1.5rem;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.toast-message {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

/* Search Bar */
.search-bar {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-light);
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--surface-dark);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pagination-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-dark);
    background-color: transparent;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover {
    background-color: var(--border-dark);
    color: var(--text-light);
}

.pagination-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-light);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    background-color: var(--surface-dark);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    min-width: 200px;
    padding: var(--spacing-sm);
    z-index: 100;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.empty-state-message {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Chart Bar */
.chart-bar {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-normal);
}

.chart-bar:hover {
    background-color: rgba(54, 155, 231, 0.2);
}

.chart-bar.active {
    background-color: rgba(54, 155, 231, 0.2);
    border-top: 4px solid var(--color-primary);
}

/* Password Input Toggle */
.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
}

.password-toggle:hover {
    color: var(--text-light);
}