* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8fafc;
    min-height: 100vh;
    padding: 24px;
}

/* Header */
.header {
    max-width: 1400px;
    margin: 0 auto 24px;
    padding: 16px 0;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid #ddd;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    color: #14b8a6;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    letter-spacing: -0.5px;
}

.board-name {
    flex: 1;
    max-width: 400px;
    margin: 0 auto;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    text-align: center;
    background: transparent;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.board-name:hover {
    background-color: #f0f2f5;
}

.board-name:focus {
    outline: none;
    border-color: #5eead4;
    background-color: #fff;
}

.board-name::placeholder {
    color: #aaa;
    font-weight: 400;
}

.header-actions {
    display: flex;
    gap: 8px;
}

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: 6px 0;
    z-index: 100;
    display: none;
    white-space: nowrap;
}

.dropdown-menu.visible {
    display: block;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 8px 16px;
    background: none;
    border: none;
    text-align: left;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: background-color 0.1s ease;
}

.dropdown-item:hover {
    background-color: #f0f2f5;
}

.btn {
    background-color: #14b8a6;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.btn:hover {
    background-color: #0d9488;
}

.btn-secondary {
    background-color: #fff;
    color: #0f766e;
    border: 1px solid #5eead4;
}

.btn-secondary:hover {
    background-color: #f0fdfa;
}

/* Zoom Controls */
.story-map-wrapper {
    overflow: auto;
    flex: 1;
    padding-bottom: 60px;
}

.zoom-controls {
    position: fixed;
    bottom: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    right: 20px;
    display: flex;
    gap: 4px;
    background: white;
    padding: 6px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 1000;
}

.zoom-btn {
    width: 36px;
    height: 36px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: background-color 0.15s ease;
}

.zoom-btn:hover {
    background-color: #f0f2f5;
}

.zoom-btn.zoom-level {
    width: auto;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 500;
}

/* Story Map Container */
.story-map {
    display: flex;
    flex-direction: column;
    max-width: 1400px;
    margin: 0 auto;
    transform-origin: top left;
    transition: transform 0.15s ease;
}

/* Steps Row (Backbone) */
.steps-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.steps-row-spacer {
    width: 80px;
    flex-shrink: 0;
    padding-right: 12px;
    display: flex;
    align-items: center;
}

/* Step Card (Backbone) */
.step {
    background-color: #86efac;
    padding: 20px 16px;
    border-radius: 2px;
    min-height: 100px;
    width: 180px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        1px 1px 3px rgba(0, 0, 0, 0.12),
        2px 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
}

.step::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0) 50%,
        rgba(0, 0, 0, 0.06) 50%);
    border-radius: 0 0 2px 0;
}

.step-text {
    color: #0f3d3a;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    font-family: inherit;
    cursor: text;
    caret-color: #134e4a;
}

.step-text::placeholder {
    color: rgba(19, 78, 74, 0.5);
}

/* Step Placeholder (hidden header) - click to show */
.step-placeholder {
    width: 180px;
    min-height: 100px;
    flex-shrink: 0;
    border: 1px dashed transparent;
    border-radius: 2px;
    background-color: transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.step-placeholder:hover {
    border-color: #ccc;
    background-color: rgba(0, 0, 0, 0.03);
}

/* Add Step Button (inline) */
.btn-add-step-inline {
    width: 32px;
    min-height: 32px;
    flex-shrink: 0;
    background-color: rgba(0, 0, 0, 0.02);
    border: 1px dashed #ccc;
    border-radius: 2px;
    color: #bbb;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.15s ease;
    align-self: flex-start;
    margin-top: 4px;
}

.btn-add-step-inline:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: #aaa;
    color: #666;
}

/* Slice Container */
.slice-container {
    display: flex;
    flex-direction: row;
    gap: 10px;
    border-top: 2px solid #d0d0d0;
    margin-top: 12px;
    padding-top: 12px;
}

.slice-container:first-of-type {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}

/* Backbone rows (Personas, Activities) */
.personas-row,
.activities-row,
.backbone-row {
    display: flex;
    flex-direction: row;
    gap: 10px;
    margin-bottom: 8px;
}

/* Empty backbone rows (placeholder state) */
.empty-backbone-row .row-type-label {
    color: #ccc;
}

.empty-backbone-row:hover .row-type-label {
    color: #999;
}

.empty-backbone-row .story-column {
    min-height: 40px;
    border: 1px dashed transparent;
    border-radius: 2px;
    transition: all 0.15s ease;
}

.empty-backbone-row .story-column:hover {
    border-color: #ccc;
    background-color: rgba(0, 0, 0, 0.03);
}

/* Slice Label on Left */
.slice-label-container {
    width: 80px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 8px;
    padding-right: 16px;
    border-right: 1px solid #ddd;
    position: relative;
}

.slice-label {
    background: transparent;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 0;
    border-radius: 3px;
    width: 100%;
    text-align: left;
    resize: none;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.4;
    cursor: text;
    caret-color: #888;
}

.slice-label:focus {
    background-color: #fff;
    padding: 4px;
    margin: -4px;
    margin-bottom: 0;
    width: calc(100% + 8px);
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.3);
}

.slice-label::placeholder {
    color: #bbb;
    text-transform: none;
    letter-spacing: 0;
}

/* Slice Stories Area */
.slice-stories-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.add-slice-row {
    padding: 8px 0;
}

/* Row label container (for backbone rows) */
.row-label-container {
    width: 80px;
    flex-shrink: 0;
    padding-right: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-top: 4px;
}

.row-label-container .btn-delete {
    position: static;
    opacity: 0;
    width: 20px;
    height: 20px;
    font-size: 12px;
}

.personas-row:hover .row-label-container .btn-delete,
.activities-row:hover .row-label-container .btn-delete,
.backbone-row:hover .row-label-container .btn-delete {
    opacity: 1;
}

/* Row type label */
.row-type-label {
    font-size: 10px;
    font-weight: 600;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Stories Row */
.stories-row {
    display: flex;
    gap: 10px;
}

/* Story Column */
.story-column {
    width: 180px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 60px;
}

/* Story Card (User Stories) */
.story-card {
    background-color: #fef08a;
    padding: 16px 14px;
    border-radius: 2px;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        1px 1px 3px rgba(0, 0, 0, 0.12),
        2px 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.story-card:hover {
    transform: translateY(-1px) rotate(0.3deg);
    box-shadow:
        2px 2px 4px rgba(0, 0, 0, 0.15),
        3px 4px 12px rgba(0, 0, 0, 0.1);
}

.story-card.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.2);
}

.story-column.drag-over {
    background-color: rgba(20, 184, 166, 0.1);
    border-radius: 2px;
}

.story-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0) 50%,
        rgba(0, 0, 0, 0.05) 50%);
    border-radius: 0 0 2px 0;
}

.story-text {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: #1a1a1a;
    text-align: center;
    line-height: 1.4;
    cursor: text;
    caret-color: #1a1a1a;
}

.story-text::placeholder {
    color: rgba(51, 51, 51, 0.5);
}

/* Story Placeholder (hidden card in backbone rows) - click to show */
.story-placeholder {
    width: 100%;
    min-height: 40px;
    border: 1px dashed transparent;
    border-radius: 2px;
    background-color: transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.story-placeholder:hover {
    border-color: #ccc;
    background-color: rgba(0, 0, 0, 0.03);
}

/* Add Story Button */
.btn-add-story {
    background-color: rgba(254, 240, 138, 0.3);
    border: 2px dashed rgba(250, 204, 21, 0.5);
    color: rgba(161, 98, 7, 0.6);
    padding: 8px;
    border-radius: 2px;
    font-size: 18px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.15s ease;
    min-height: 40px;
}

.btn-add-story:hover {
    background-color: rgba(254, 240, 138, 0.5);
    border-color: rgba(250, 204, 21, 0.8);
    color: #a16207;
}

/* Hide add buttons in backbone rows */
.personas-row .btn-add-story,
.activities-row .btn-add-story,
.backbone-row .btn-add-story {
    display: none;
}

/* Empty columns in backbone rows - clickable to add card */
.empty-backbone-column {
    min-height: 40px;
    border: 1px dashed transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.empty-backbone-column:hover {
    border-color: #ccc;
    background-color: rgba(0, 0, 0, 0.02);
}

/* Add Column Button for backbone rows */
.btn-add-column-inline {
    width: 32px;
    min-height: 32px;
    flex-shrink: 0;
    background-color: rgba(0, 0, 0, 0.02);
    border: 1px dashed #ccc;
    border-radius: 2px;
    color: #bbb;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.15s ease;
    align-self: flex-start;
    margin-top: 4px;
}

.btn-add-column-inline:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: #aaa;
    color: #666;
}

.btn-add-slice {
    background: transparent;
    border: 1px dashed #ccc;
    color: #999;
    padding: 6px 12px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-add-slice:hover {
    border-color: #14b8a6;
    color: #0d9488;
    background-color: rgba(20, 184, 166, 0.1);
}

/* Delete Button */
.btn-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    padding: 0;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, background-color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.btn-delete:hover {
    background-color: #fee2e2;
    border-color: #fca5a5;
}

.step:hover .btn-delete,
.story-card:hover .btn-delete,
.slice-label-container:hover .btn-delete {
    opacity: 1;
}

/* Slice delete button - static positioning */
.slice-label-container .btn-delete {
    position: static;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    font-size: 12px;
}

/* Slice drag handle */
.slice-drag-handle {
    cursor: grab;
    color: #bbb;
    font-size: 12px;
    letter-spacing: -2px;
    padding: 4px 2px;
    border-radius: 2px;
    transition: color 0.15s ease, background-color 0.15s ease;
    user-select: none;
}

.slice-drag-handle:hover {
    color: #888;
    background-color: rgba(0, 0, 0, 0.05);
}

.slice-container.slice-dragging,
.personas-row.slice-dragging,
.activities-row.slice-dragging,
.backbone-row.slice-dragging {
    opacity: 0.5;
}

.slice-container.slice-drag-over,
.personas-row.slice-drag-over,
.activities-row.slice-drag-over,
.backbone-row.slice-drag-over {
    background-color: rgba(20, 184, 166, 0.08);
    border-radius: 4px;
}

/* Card Options Menu */
.card-options {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 10;
}

.btn-options {
    width: 24px;
    height: 24px;
    padding: 0;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, background-color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

.btn-options:hover {
    background-color: #f0f0f0;
}

.step:hover .btn-options,
.story-card:hover .btn-options {
    opacity: 1;
}

.step.menu-open,
.story-card.menu-open {
    z-index: 50;
}

.options-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 150px;
    padding: 6px 0;
    display: none;
    z-index: 100;
}

.options-menu.visible {
    display: block;
}

.options-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    text-align: left;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: background-color 0.1s ease;
}

.options-item:hover {
    background-color: #f5f5f5;
}

.options-color {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: default;
}

.options-color:hover {
    background-color: transparent;
}

.options-color span {
    font-size: 13px;
    color: #333;
}

.color-swatches {
    display: flex;
    gap: 4px;
}

.color-swatch {
    width: 22px;
    height: 22px;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 0.1s ease, border-color 0.1s ease;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.selected {
    border-color: #333;
}

/* Status swatches in options menu */
.options-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
}

.status-swatches {
    display: flex;
    gap: 4px;
}

.status-swatch {
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s ease, border-color 0.1s ease;
}

.status-swatch:hover {
    transform: scale(1.15);
}

.status-swatch.selected {
    border-color: #333;
}

.status-swatch.status-none {
    background-color: #e5e5e5;
    color: #999;
    font-size: 12px;
    line-height: 14px;
    text-align: center;
}

/* Status indicator on cards */
.status-indicator {
    position: absolute;
    bottom: 6px;
    left: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    z-index: 5;
}

.options-delete {
    color: #dc2626;
    border-top: 1px solid #eee;
    margin-top: 4px;
    padding-top: 10px;
}

.options-delete:hover {
    background-color: #fef2f2;
}

.options-delete-column {
    color: #dc2626;
    font-weight: 500;
}

.options-delete-column:hover {
    background-color: #fef2f2;
}

/* URL Indicator */
.url-indicator {
    position: absolute;
    bottom: 4px;
    right: 4px;
    font-size: 14px;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 5;
}

.url-indicator:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Footer */
.footer {
    max-width: 1400px;
    margin: 48px auto 0;
    padding: 24px 0;
    border-top: 1px solid #ddd;
    text-align: center;
    font-size: 14px;
    color: #666;
}

.footer a {
    color: #14b8a6;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive - Tablet */
@media (max-width: 900px) {
    .steps-row-spacer,
    .slice-label-container {
        width: 60px;
        padding-right: 12px;
    }

    .slice-label {
        font-size: 10px;
    }

    .logo-text {
        font-size: 18px;
    }

    .step,
    .step-placeholder {
        width: 140px;
        min-height: 80px;
    }

    .step {
        padding: 16px 12px;
    }

    .step-text {
        font-size: 12px;
    }

    .story-column {
        width: 140px;
    }

    .story-card {
        min-height: 75px;
        padding: 14px 10px;
    }

    .story-text {
        font-size: 12px;
    }

    .btn-add-step-inline {
        width: 28px;
        min-height: 28px;
        font-size: 14px;
    }

    .btn-add-column-inline {
        width: 28px;
        min-height: 28px;
        font-size: 14px;
    }

    .row-label-container {
        width: 60px;
        padding-right: 8px;
    }

    .row-type-label {
        font-size: 9px;
    }
}

/* Responsive - Mobile */
@media (max-width: 600px) {
    body {
        padding: 12px;
    }

    .header {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 0;
        margin-bottom: 16px;
    }

    .logo {
        order: 1;
    }

    .header-actions {
        order: 2;
        gap: 6px;
    }

    .board-name {
        order: 3;
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 6px 10px;
        font-size: 14px;
    }

    .btn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .story-map-wrapper {
        margin: 0 -12px;
        padding: 0 12px 60px;
        width: calc(100% + 24px);
    }

    .story-map {
        max-width: none;
    }

    .steps-row-spacer,
    .slice-label-container,
    .row-label-container {
        width: 50px;
        padding-right: 8px;
    }

    .slice-label,
    .row-type-label {
        font-size: 9px;
    }

    .step,
    .step-placeholder {
        width: 120px;
        min-height: 70px;
    }

    .step {
        padding: 12px 10px;
    }

    .step-text {
        font-size: 11px;
    }

    .story-column {
        width: 120px;
    }

    .story-card {
        min-height: 65px;
        padding: 12px 8px;
    }

    .story-text {
        font-size: 11px;
    }

    .zoom-controls {
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        right: 12px;
        padding: 4px;
    }

    .zoom-btn {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .zoom-btn.zoom-level {
        padding: 0 8px;
        font-size: 12px;
    }

    .footer {
        margin-top: 32px;
        padding: 16px 0;
        font-size: 12px;
    }

    .dropdown-menu {
        right: auto;
        left: 0;
    }
}


/* Print Styles */
@media print {
    body {
        padding: 0;
        background: white;
    }

    .header {
        padding: 12px 0;
        margin-bottom: 16px;
    }

    .header-actions,
    .btn-add-story,
    .btn-add-slice,
    .btn-add-column-inline,
    .btn-add-step-inline,
    .btn-delete,
    .options-menu,
    .empty-backbone-row,
    .zoom-controls,
    footer {
        display: none !important;
    }

    .story-map {
        max-width: none;
        transform: none !important;
    }

    .story-column {
        break-inside: avoid;
    }

    .slice-container {
        break-inside: avoid;
    }

    .step,
    .story-card {
        box-shadow: none;
        border: 1px solid #ccc;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .step::before,
    .story-card::before {
        display: none;
    }

    .status-indicator {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}