/* Component Styles */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-hover);
}

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

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

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-lg);
}

.btn-icon {
    padding: var(--space-sm);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Cards */
.card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.card-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-xs);
}

.card-body {
    margin-bottom: var(--space-md);
}

.card-footer {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    color: var(--color-danger);
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    gap: var(--space-xs);
}

.badge-primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-success {
    background-color: hsl(142, 71%, 95%);
    color: var(--color-success);
}

.badge-warning {
    background-color: hsl(38, 92%, 95%);
    color: var(--color-warning);
}

.badge-danger {
    background-color: hsl(0, 84%, 95%);
    color: var(--color-danger);
}

.badge-info {
    background-color: hsl(199, 89%, 95%);
    color: var(--color-info);
}

[data-theme="dark"] .badge-success {
    background-color: hsl(142, 71%, 15%);
}

[data-theme="dark"] .badge-warning {
    background-color: hsl(38, 92%, 15%);
}

[data-theme="dark"] .badge-danger {
    background-color: hsl(0, 84%, 15%);
}

[data-theme="dark"] .badge-info {
    background-color: hsl(199, 89%, 15%);
}

/* Priority Badges */

.badge-priority-critical {
    background-color: hsl(0, 84%, 95%);
    color: var(--priority-critical);
}

.badge-priority-high {
    background-color: hsl(0, 84%, 95%);
    color: var(--priority-high);
}

.badge-priority-medium {
    background-color: hsl(38, 92%, 95%);
    color: var(--priority-medium);
}

.badge-priority-low {
    background-color: hsl(199, 89%, 95%);
    color: var(--priority-low);
}


[data-theme="dark"] .badge-priority-critical {
    background-color: hsl(0, 100%, 8%);
}

[data-theme="dark"] .badge-priority-high {
    background-color: hsl(0, 84%, 15%);
}

[data-theme="dark"] .badge-priority-medium {
    background-color: hsl(38, 92%, 15%);
}

[data-theme="dark"] .badge-priority-low {
    background-color: hsl(199, 89%, 15%);
}

/* Status Badges */
.badge-status-pending {
    background-color: hsl(240, 5%, 90%);
    color: var(--status-pending);
}

.badge-status-on-work {
    background-color: hsl(199, 89%, 95%);
    color: var(--status-on-work);
}

.badge-status-completed {
    background-color: hsl(142, 71%, 95%);
    color: var(--status-completed);
}

.badge-status-cancelled {
    background-color: hsl(0, 0%, 90%);
    color: var(--status-cancelled);
}

[data-theme="dark"] .badge-status-pending {
    background-color: hsl(240, 5%, 20%);
}

[data-theme="dark"] .badge-status-on-work {
    background-color: hsl(199, 89%, 15%);
}

[data-theme="dark"] .badge-status-completed {
    background-color: hsl(142, 71%, 15%);
}

[data-theme="dark"] .badge-status-cancelled {
    background-color: hsl(0, 0%, 20%);
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 8px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-lg {
    height: 12px;
}

.progress-sm {
    height: 6px;
}

/* Modal */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-backdrop.active .modal {
    transform: scale(1);
}

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

.modal-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--color-bg-hover);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
}

/* Alert/Notification */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert-success {
    background-color: hsl(142, 71%, 95%);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.alert-warning {
    background-color: hsl(38, 92%, 95%);
    color: var(--color-warning);
    border-left: 4px solid var(--color-warning);
}

.alert-danger {
    background-color: hsl(0, 84%, 95%);
    color: var(--color-danger);
    border-left: 4px solid var(--color-danger);
}

.alert-info {
    background-color: hsl(199, 89%, 95%);
    color: var(--color-info);
    border-left: 4px solid var(--color-info);
}

[data-theme="dark"] .alert-success {
    background-color: hsl(142, 71%, 15%);
}

[data-theme="dark"] .alert-warning {
    background-color: hsl(38, 92%, 15%);
}

[data-theme="dark"] .alert-danger {
    background-color: hsl(0, 84%, 15%);
}

[data-theme="dark"] .alert-info {
    background-color: hsl(199, 89%, 15%);
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-primary);
    transition: background-color var(--transition-fast);
    cursor: pointer;
}

.dropdown-item:hover {
    background-color: var(--color-bg-hover);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-xs) 0;
}

/* RTL Dropdown */
[dir="rtl"] .dropdown-menu {
    right: auto;
    left: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.empty-state-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state-text {
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-lg);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-bg-tertiary);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* Toast Notification */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-md);
    min-width: 300px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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