:root {
    --bg-body: #1e1e1e;
    --bg-sidebar: #252526;
    --bg-column: #2d2d2d;
    --bg-card: #3c3c3c;
    --bg-card-hover: #454545;
    --text-primary: #cccccc;
    --text-secondary: #989898;
    --accent: #007acc;
    --accent-hover: #005f9e;
    --border: #3e3e3e;
    --shadow: rgba(0, 0, 0, 0.2);
    --danger: #d84d4d;
}

* { box-sizing: border-box; }

body {
    margin: 0; padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body); color: var(--text-primary);
    display: flex; flex-direction: column; height: 100vh; overflow: hidden;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.2em;
    cursor: pointer;
    padding: 10px;
    margin-right: 10px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.sidebar-toggle:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Disabled button styling */
button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

button:disabled:hover {
    background-color: transparent;
}

header {
    height: 50px; background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; padding: 0 20px;
}

.controls {
    margin-left: auto;
}

.message-bar {
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    font-weight: 500;
    border-bottom: 2px solid;
    animation: slideDown 0.3s ease-out;
}

.message-bar.success {
    background-color: #1e4620;
    color: #4ade80;
    border-bottom-color: #16a34a;
}

.message-bar.error {
    background-color: #7f1d1d;
    color: #f87171;
    border-bottom-color: #dc2626;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Context Menu */
.context-menu {
    position: absolute;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    min-width: 150px;
    padding: 4px 0;
}

.context-menu-item {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.9em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.context-menu-item:hover {
    background-color: var(--bg-card-hover);
}

.brand { font-weight: 600; font-size: 1.1em; color: #fff; display: flex; align-items: center; gap: 10px; }
.file-status { font-size: 0.85em; color: var(--text-secondary); margin-left: 15px; font-style: italic;}
.controls { display: flex; gap: 10px; }

button {
    background-color: var(--bg-column); border: 1px solid var(--border);
    color: var(--text-primary); padding: 6px 12px; border-radius: 4px;
    cursor: pointer; font-size: 0.85em; transition: all 0.2s;
}
button:hover { background-color: var(--bg-card-hover); }
button.primary { background-color: var(--accent); color: white; border: none; }
button.primary:hover { background-color: var(--accent-hover); }
button.danger { background-color: var(--danger); color: white; border: none; }
button.danger:hover { background-color: #b33d3d; }

#board { flex: 1; display: flex; gap: 20px; padding: 20px; overflow-x: auto; align-items: flex-start; }

.column {
    background-color: var(--bg-sidebar); min-width: 300px; width: 300px;
    border-radius: 6px; display: flex; flex-direction: column;
    max-height: 100%; border: 1px solid var(--border);
}
.column-header {
    padding: 12px 16px; font-weight: 600; display: flex;
    justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border);
}

.card-list { padding: 10px; flex: 1; overflow-y: auto; min-height: 100px; position: relative; }
.card-list.drag-over { background-color: rgba(255,255,255,0.02); }

/* Insertion indicator styles */
.insertion-indicator {
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background-color: var(--accent);
    border-radius: 1px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    z-index: 10;
}

.insertion-indicator.visible {
    opacity: 1;
}

.insertion-indicator.top {
    top: -1px;
}

.insertion-indicator.bottom {
    bottom: -1px;
}

.card {
    background-color: var(--bg-card); padding: 12px; border-radius: 4px;
    margin-bottom: 10px; cursor: grab; box-shadow: 0 2px 4px var(--shadow);
    border: 1px solid transparent; position: relative;
}
.card:hover { background-color: var(--bg-card-hover); }

/* Priority-based card borders */
.card[data-priority="Critical"] { border-color: #dc3545; }
.card.dragging { opacity: 0.5; border: 1px dashed var(--text-secondary); }

.card-title { font-weight: 500; margin-bottom: 6px; font-size: 0.95em; color: #fff; }
.card-desc { font-size: 0.85em; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 8px; }
.card-project {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7em;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.card-priority {
    cursor: pointer;
    font-size: 1.2em;
    padding: 2px 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    user-select: none;
    margin-left: auto;
}

.card-priority:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.card-actions {
    position: absolute; top: 8px; right: 8px; display: none; gap: 5px;
}
.card:hover .card-actions { display: flex; }

.icon-btn { padding: 4px; font-size: 12px; background: rgba(0,0,0,1); border: none; color: var(--text-secondary); border-radius: 3px; }
.icon-btn:hover { color: #fff; background: rgba(0,0,0,0.8); }
.icon-btn.delete:hover { color: var(--danger); }
.icon-btn.link-btn:hover { color: var(--accent); }

.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); display: none; justify-content: center; align-items: center; z-index: 1000;
}
.modal {
    background: var(--bg-sidebar); padding: 20px; border-radius: 6px;
    max-width: 750px; width: 90%; border: 1px solid var(--border);
    position: relative;
}

.modal h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.form-group { margin-bottom: 15px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; background: var(--bg-body); border: 1px solid var(--border);
    color: white; padding: 8px; border-radius: 4px; outline: none;
}
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
#sidebar {
    width: 250px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
    flex-shrink: 0;
}

/* Class to hide sidebar (negative margin pulls it off screen) */
.sidebar-hidden {
    margin-left: -250px;
}

.sidebar-header {
    padding: 15px;
    font-size: 0.8em;
    font-weight: bold;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#fileList {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
}

#fileList li {
    padding: 10px 15px;
    cursor: pointer;
    font-size: 0.9em;
    color: var(--text-primary);
    border-left: 3px solid transparent;
}

#fileList li:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

#fileList li.active {
    background-color: rgba(255, 255, 255, 0.1);
    border-left: 3px solid var(--accent);
    color: white;
}

/* Board Group Styles */
.board-group {
    margin-bottom: 5px;
}

.board-group-header {
    display: flex;
    align-items: center;
    padding: 8px 15px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85em;
    color: var(--text-secondary);
    border-radius: 4px;
    transition: background-color 0.2s;
}

.board-group-header:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.group-toggle {
    margin-right: 8px;
    font-size: 0.8em;
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.group-name {
    flex: 1;
    text-transform: capitalize;
}

.group-count {
    font-size: 0.8em;
    color: var(--text-secondary);
    font-weight: normal;
}

.board-group-content {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-left: 15px;
}

.board-group-content .board-item {
    padding: 6px 15px 6px 25px;
    font-size: 0.85em;
    border-left: none;
}

.board-group-content .board-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.board-group-content .board-item.active {
    background-color: rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--accent);
    padding-left: 22px;
    color: white;
}

.board-group-content .board-item.board-drag-over {
    background-color: rgba(255, 255, 255, 0.12);
    border: 2px dashed var(--accent);
    padding: 5px 14px 5px 24px;
    color: var(--accent);
    font-weight: 600;
}

.board-item.board-drag-over {
    background-color: rgba(255, 255, 255, 0.12);
    border: 2px dashed var(--accent);
    padding: 8px 10px;
    color: var(--accent);
    font-weight: 600;
}

/* Move Board Modal Styles */
.group-item {
    display: flex;
    flex-direction: column;
    padding: 12px 15px;
    cursor: pointer;
    border-radius: 6px;
    margin-bottom: 4px;
    transition: background-color 0.2s;
}

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

.group-item-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.group-item-desc {
    font-size: 0.8em;
    color: var(--text-secondary);
}

.projects-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 5px;
    background-color: var(--bg-body);
    border-radius: 4px;
    border: 1px solid var(--border);
}

.project-name {
    font-weight: 500;
    vertical-align: middle;
}

.project-actions {
    display: flex;
    gap: 4px;
}

.edit-project-btn, .save-edit-btn, .cancel-edit-btn, .delete-project-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 14px;
    border-radius: 3px;
    transition: all 0.2s;
}

.edit-project-btn:hover {
    background: rgba(0, 122, 204, 0.1);
    color: var(--accent);
}

.save-edit-btn:hover {
    background: rgba(34, 139, 34, 0.1);
    color: #228b22;
}

.cancel-edit-btn:hover {
    background: rgba(139, 69, 19, 0.1);
    color: #8b4513;
}

.delete-project-btn:hover {
    background: rgba(220, 77, 77, 0.1);
    color: var(--danger);
}

.project-edit-input {
    background: var(--bg-sidebar);
    border: 1px solid var(--accent);
    color: white;
    padding: 4px 8px;
    border-radius: 3px;
    outline: none;
    font-size: 14px;
    font-weight: 500;
}

.default-project {
    font-size: 0.8em;
    color: var(--text-secondary);
    font-style: italic;
}

.boards-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.board-item {
    padding: 10px 12px;
    margin-bottom: 5px;
    background-color: var(--bg-body);
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.2s;
}

.board-item:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent);
}

.board-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--bg-sidebar);
}

.board-item.disabled:hover {
    background-color: var(--bg-sidebar);
    border-color: var(--border);
}

.board-item-name {
    font-weight: 500;
    color: var(--text-primary);
}

/* Card Preview Modal */
.card-preview-modal {
    max-width: 750px;
    width: 90%;
}

.card-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.card-preview-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2em;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

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

.card-preview-content {
    margin-bottom: 25px;
}

.card-preview-field {
    margin-bottom: 15px;
}

.card-preview-field label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-size: 0.9em;
}

.preview-value {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px;
    color: var(--text-primary);
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 200px;
    overflow-y: auto;
}

.preview-value:empty::before {
    content: "(empty)";
    color: var(--text-secondary);
    font-style: italic;
}

.link-value {
    color: var(--accent);
    text-decoration: underline;
    cursor: pointer;
}

.card-preview-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-body);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s;
}

.action-btn:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent);
}

.action-btn.danger {
    border-color: #e74c3c;
    color: white;
    background-color: #e74c3c;
}

.action-btn.danger:hover {
    background-color: #c0392b;
    border-color: #c0392b;
    color: white;
}

.action-icon {
    font-size: 1em;
}

/* Project label styling */
.project-label {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.project-label:empty {
    display: none;
}

/* Backlog Styles */
.backlog-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.backlog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.backlog-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.backlog-title h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5em;
}

.backlog-count {
    color: var(--text-secondary);
    font-size: 0.9em;
    font-weight: normal;
}

.backlog-cards-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.backlog-card {
    background: var(--bg-card);
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 12px;
    box-shadow: 0 2px 4px var(--shadow);
    cursor: pointer;
    position: relative;
}

.backlog-card:hover {
    background-color: var(--bg-card-hover);
}

/* Priority-based backlog card borders */
.backlog-card[data-priority="Critical"] { border-color: #dc3545; }

.backlog-card.dragging {
    opacity: 0.5;
    border: 1px dashed var(--text-secondary);
}

.backlog-card .card-title {
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 0.95em;
    color: #fff;
}

.backlog-card .card-desc {
    font-size: 0.85em;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
}

.backlog-card .card-project {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7em;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.backlog-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.backlog-card .card-priority {
    cursor: pointer;
    font-size: 1.2em;
    padding: 2px 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    user-select: none;
    margin-left: auto;
}

.backlog-card .card-priority:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.backlog-card .card-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: none;
    gap: 5px;
}

.backlog-card:hover .card-actions {
    display: flex;
}

.backlog-item {
    font-weight: 600;
    color: var(--accent);
}

.backlog-item.active {
    background: var(--accent);
    color: white;
}

.sidebar-separator hr {
    margin: 8px 0;
    border: none;
    border-top: 1px solid var(--border);
}

.backlog-destination .board-item-name::before {
    content: "📋 ";
}

/* Project Color Icon */
.project-color-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    border: 1px solid rgba(255,255,255,0.2);
    vertical-align: middle;
}

/* Card Preview Project Label */
.card-preview-project .project-label {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Color Picker Styling */
#newProjectColor {
    width: 60px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    background: none;
}

/* Color Picker Popup */
.color-picker-popup {
    position: absolute;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 1100;
    min-width: 200px;
    pointer-events: auto;
}

.color-picker-content {
    padding: 16px;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.color-option:hover {
    border-color: var(--text-secondary);
    transform: scale(1.1);
}

/* Set background colors for color options */
.color-option[data-color="#FF6B6B"] { background-color: #FF6B6B; }
.color-option[data-color="#4ECDC4"] { background-color: #4ECDC4; }
.color-option[data-color="#45B7D1"] { background-color: #45B7D1; }
.color-option[data-color="#96CEB4"] { background-color: #96CEB4; }
.color-option[data-color="#FFEAA7"] { background-color: #FFEAA7; }
.color-option[data-color="#DDA0DD"] { background-color: #DDA0DD; }
.color-option[data-color="#98D8C8"] { background-color: #98D8C8; }
.color-option[data-color="#F7DC6F"] { background-color: #F7DC6F; }
.color-option[data-color="#BB8FCE"] { background-color: #BB8FCE; }
.color-option[data-color="#85C1E9"] { background-color: #85C1E9; }
.color-option[data-color="#F8C471"] { background-color: #F8C471; }
.color-option[data-color="#82E0AA"] { background-color: #82E0AA; }
.color-option[data-color="#F1948A"] { background-color: #F1948A; }
.color-option[data-color="#D2B4DE"] { background-color: #D2B4DE; }

.color-picker-footer {
    display: flex;
    gap: 8px;
    align-items: center;
}

.custom-color-input {
    width: 40px;
    height: 32px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    background: none;
}

#btnCancelColorPicker {
    padding: 6px 12px;
    background: var(--bg-body);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9em;
}

#btnCancelColorPicker:hover {
    background: var(--bg-card-hover);
}

/* Priority Selector Popup */
.priority-selector-popup {
    position: fixed;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 1100;
    min-width: 120px;
    pointer-events: auto;
}

.priority-selector-content {
    padding: 8px;
}

.priority-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.priority-option:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.priority-option.selected {
    background-color: rgba(0, 122, 204, 0.1);
    color: var(--accent);
}

.priority-icon {
    font-size: 1.1em;
}

.priority-label {
    font-size: 0.9em;
    font-weight: 500;
}

/* Priority Preview in Card Preview Modal */
.priority-value {
    display: flex;
    align-items: center;
    gap: 6px;
}

.priority-value .priority-icon {
    font-size: 1.1em;
}

.priority-value .priority-label {
    font-weight: 500;
    color: var(--text-primary);
}

/* Markdown styling in card preview */
.preview-value {
    /* Reset margins for all elements inside the preview */
    line-height: 1.1;
}

.preview-value * {
    margin: 0;
    padding: 0;
    line-height: inherit;
}

.preview-value p {
    margin-bottom: 0.2em;
}

.preview-value p:last-child {
    margin-bottom: 0;
}

.preview-value h1,
.preview-value h2,
.preview-value h3,
.preview-value h4,
.preview-value h5,
.preview-value h6 {
    margin-bottom: 0.2em;
    font-weight: 600;
    color: var(--text-primary);
}

.preview-value h1 { font-size: 1.4em; }
.preview-value h2 { font-size: 1.25em; }
.preview-value h3 { font-size: 1.1em; }
.preview-value h4 { font-size: 1em; }
.preview-value h5 { font-size: 0.9em; }
.preview-value h6 { font-size: 0.85em; }

.preview-value ul,
.preview-value ol {
    margin-bottom: 0.2em;
    padding-left: 1.5em;
}

.preview-value li {
    margin-bottom: 0.15em;
}

.preview-value li:last-child {
    margin-bottom: 0;
}

.preview-value code {
    background-color: var(--bg-body);
    padding: 0.1em 0.3em;
    border-radius: 3px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.9em;
}

.preview-value pre {
    background-color: var(--bg-body);
    padding: 0.2em;
    border-radius: 4px;
    overflow-x: auto;
    margin-bottom: 0.2em;
}

.preview-value pre code {
    background: none;
    padding: 0;
}

.preview-value blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 0.2em;
    margin-bottom: 0.2em;
    color: var(--text-secondary);
}

.preview-value strong,
.preview-value b {
    font-weight: 600;
}

.preview-value em,
.preview-value i {
    font-style: italic;
}

.preview-value a {
    color: var(--accent);
    text-decoration: underline;
}

.preview-value hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0.3em 0;
}

/* Add Card Button Styling */
.add-card-btn {
    transition: all 0.2s ease;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: 500;
}

.add-card-btn:hover {
    background-color: rgba(0, 122, 204, 0.1) !important;
    color: var(--accent) !important;
}