/* assets/frontend.css */

.kanban-frontend-container {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.kanban-board-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.board-title-section {
    flex: 1;
    text-align: left;
}

.board-title-section h2 {
    margin: 0 0 10px 0;
    font-size: 28px;
    font-weight: 300;
}

.board-description {
    margin: 0;
    opacity: 0.9;
    font-size: 16px;
}

.board-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.board-actions .btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-primary:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-1px);
}

/* Frontend Kanban Board */
.kanban-board.frontend {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    min-height: 600px;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.kanban-board.frontend .kanban-column {
    min-width: 320px;
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kanban-board.frontend .kanban-column:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.kanban-board.frontend .column-header {
    padding: 20px;
    border-radius: 12px 12px 0 0;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--column-color, #667eea) 0%, var(--column-color-dark, #764ba2) 100%);
    position: relative;
}

.kanban-board.frontend .column-handle {
    cursor: move;
    color: rgba(255,255,255,0.8);
    font-weight: bold;
    font-size: 16px;
    padding: 5px;
    border-radius: 3px;
    transition: background-color 0.2s ease;
    margin-right: 10px;
}

.kanban-board.frontend .column-handle:hover {
    background-color: rgba(255,255,255,0.2);
}

.kanban-board.frontend .column-title {
    margin: 0;
    font-size: 18px;
    font-weight: 500;
    flex: 1;
    text-align: center;
}

.kanban-board.frontend .column-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.kanban-board.frontend .edit-column-btn,
.kanban-board.frontend .delete-column-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    cursor: pointer;
    font-size: 14px;
    padding: 6px 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.kanban-board.frontend .edit-column-btn:hover,
.kanban-board.frontend .delete-column-btn:hover {
    background: rgba(255,255,255,0.3);
}

.kanban-board.frontend .add-task-btn {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kanban-board.frontend .add-task-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-1px);
}

/* Column Drag States for Frontend */
.kanban-board.frontend .kanban-column.column-dragging {
    transform: rotate(2deg) !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3) !important;
    z-index: 1000 !important;
    opacity: 0.9 !important;
}

.kanban-board.frontend .column-sortable-placeholder {
    background: linear-gradient(135deg, #f0f4f8, #e2e8f0);
    border: 3px dashed #a0aec0;
    border-radius: 12px;
    margin: 0 10px;
    min-height: 400px;
    width: 320px;
    position: relative;
    opacity: 0.7;
}

.kanban-board.frontend .column-sortable-placeholder::after {
    content: 'Drop column here';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #718096;
    font-size: 16px;
    font-weight: 600;
    pointer-events: none;
}

/* Ensure columns reset properly after drag - more aggressive reset */
.kanban-board.frontend .kanban-column:not(.column-dragging):not(.ui-sortable-helper) {
    transform: none !important;
    opacity: 1 !important;
    z-index: auto !important;
    position: relative !important;
}

/* Override any jQuery UI inline styles */
.kanban-board.frontend .kanban-column[style*="transform"] {
    transform: none !important;
}

.kanban-board.frontend .kanban-column[style*="opacity"]:not(.column-dragging) {
    opacity: 1 !important;
}

.kanban-board.frontend .tasks-container {
    padding: 20px;
    min-height: 400px;
}

/* Frontend Tasks */
.kanban-board.frontend .kanban-task {
    background: white;
    border: none;
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 15px;
    cursor: move;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-left: 4px solid #e0e0e0;
}

.kanban-board.frontend .kanban-task:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transform: translateY(-3px);
}

.kanban-board.frontend .kanban-task.priority-high {
    border-left-color: #ff5722;
}

.kanban-board.frontend .kanban-task.priority-medium {
    border-left-color: #ff9800;
}

.kanban-board.frontend .kanban-task.priority-low {
    border-left-color: #4caf50;
}

.kanban-board.frontend .kanban-task h4 {
    margin: 0 0 10px 0;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    line-height: 1.3;
}

.kanban-board.frontend .kanban-task p {
    margin: 0 0 15px 0;
    font-size: 14px;
    color: #5a6c7d;
    line-height: 1.5;
}

.kanban-board.frontend .task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    margin-top: 15px;
}

.kanban-board.frontend .task-meta span {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.kanban-board.frontend .assigned-to {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #1565c0;
}

.kanban-board.frontend .due-date {
    background: linear-gradient(135deg, #fff3e0, #ffcc02);
    color: #ef6c00;
}

.kanban-board.frontend .priority {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.kanban-board.frontend .priority-low {
    background: linear-gradient(135deg, #e8f5e8, #c8e6c9);
    color: #2e7d32;
}

.kanban-board.frontend .priority-medium {
    background: linear-gradient(135deg, #fff8e1, #ffecb3);
    color: #f57c00;
}

.kanban-board.frontend .priority-high {
    background: linear-gradient(135deg, #ffebee, #ffcdd2);
    color: #d32f2f;
}

.kanban-board.frontend .task-actions {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.kanban-board.frontend .kanban-task:hover .task-actions {
    opacity: 1;
}

.kanban-board.frontend .task-actions button {
    background: rgba(0,0,0,0.05);
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 8px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.kanban-board.frontend .task-actions button:hover {
    background: rgba(0,0,0,0.1);
    transform: scale(1.1);
}

/* Frontend Modal Styles */
.kanban-modal {
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kanban-modal .modal-content {
    background-color: #fefefe;
    margin: 0;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.kanban-modal .large-modal {
    max-width: 800px;
    width: 95%;
}

.kanban-modal .close {
    color: #aaa;
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
}

.kanban-modal .close:hover,
.kanban-modal .close:focus {
    color: #000;
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 25px;
    margin-top: 10px;
}

.tab-button {
    background: none;
    border: none;
    padding: 15px 25px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    font-size: 16px;
    font-weight: 500;
}

.tab-button.active {
    border-bottom-color: #667eea;
    color: #667eea;
    background: #f8f9fa;
}

.tab-button:hover {
    background: #f8f9fa;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Form Fields */
.form-field {
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 14px;
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    outline: none;
    border-color: #667eea;
}

/* Permissions Section */
.permissions-section {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.permissions-list {
    margin: 20px 0;
}

.permission-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 10px;
    background: #fafafa;
}

.user-info {
    flex: 1;
}

.user-info strong {
    display: block;
    margin-bottom: 3px;
    color: #2c3e50;
}

.user-email {
    font-size: 12px;
    color: #666;
}

.permission-controls {
    flex-shrink: 0;
}

.permission-select {
    min-width: 140px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.permission-help {
    margin-top: 25px;
    padding: 20px;
    background: #f0f6fc;
    border-left: 4px solid #0969da;
    border-radius: 0 6px 6px 0;
}

.permission-help h4 {
    margin-top: 0;
    color: #0969da;
    font-size: 16px;
}

.permission-help ul {
    margin: 10px 0 0 0;
    padding-left: 20px;
}

.permission-help li {
    margin-bottom: 8px;
    line-height: 1.4;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.form-actions .btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.form-actions .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.form-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.form-actions .btn-secondary {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.form-actions .btn-secondary:hover {
    background: #e9ecef;
    transform: translateY(-1px);
}

/* Drag and Drop for Frontend */
.kanban-board.frontend .kanban-column.drag-over {
    background-color: rgba(102, 126, 234, 0.05);
    transform: scale(1.02);
    transition: all 0.2s ease;
}

.kanban-board.frontend .kanban-column.drag-active {
    transition: all 0.2s ease;
}

.kanban-board.frontend .kanban-task.dragging {
    transform: rotate(2deg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    z-index: 1000;
}

.kanban-board.frontend .kanban-task.ui-sortable-placeholder {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px dashed #dee2e6;
    height: auto;
    min-height: 80px;
    margin-bottom: 15px;
    border-radius: 10px;
    position: relative;
    opacity: 0.8;
}

.kanban-board.frontend .kanban-task.ui-sortable-placeholder::after {
    content: 'Drop task here';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #6c757d;
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
}

.kanban-board.frontend .kanban-task {
    cursor: grab;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kanban-board.frontend .kanban-task:active {
    cursor: grabbing;
}

.kanban-board.frontend .kanban-task:hover {
    transform: translateY(-2px);
}

/* Make sure task containers have proper height */
.kanban-board.frontend .tasks-container {
    min-height: 100px;
    position: relative;
}

/* Readonly State */
.kanban-board.frontend[data-readonly="1"] .kanban-task {
    cursor: default;
    opacity: 0.8;
}

.kanban-board.frontend[data-readonly="1"] .add-task-btn,
.kanban-board.frontend[data-readonly="1"] .task-actions {
    display: none;
}

.kanban-board.frontend[data-readonly="1"] .kanban-task:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Responsive Design for Frontend */
@media (max-width: 768px) {
    .kanban-board.frontend {
        flex-direction: column;
        padding: 15px;
        gap: 15px;
    }
    
    .kanban-board.frontend .kanban-column {
        min-width: 100%;
    }
    
    .kanban-board-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .kanban-board-header h2 {
        font-size: 24px;
    }
    
    .board-description {
        font-size: 14px;
    }
    
    .kanban-board.frontend .column-header {
        padding: 15px;
    }
    
    .kanban-board.frontend .column-header h3 {
        font-size: 16px;
    }
    
    .kanban-board.frontend .tasks-container {
        padding: 15px;
    }
    
    .kanban-board.frontend .kanban-task {
        padding: 15px;
    }
    
    #frontend-task-modal .modal-content {
        width: 95%;
        margin: 5% auto;
        padding: 15px;
    }
    
    #frontend-task-modal .form-actions {
        flex-direction: column;
    }
    
    #frontend-task-modal .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .kanban-board.frontend .task-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .kanban-board.frontend .task-meta span {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .kanban-board.frontend .kanban-task h4 {
        font-size: 15px;
    }
    
    .kanban-board.frontend .kanban-task p {
        font-size: 13px;
    }
}