/* Map Cleaner — 3toed Software */

:root {
    --bg-dark: #1a1b1c;
    --bg-card: #252627;
    --bg-elevated: #2d2e30;
    --bg-input: #353638;
    --text-primary: #f2ece9;
    --text-secondary: rgba(242, 236, 233, 0.6);
    --text-muted: rgba(242, 236, 233, 0.35);
    --accent: #f07727;
    --accent-hover: #ff8a3d;
    --accent-glow: rgba(240, 119, 39, 0.4);
    --success: #2ecc71;
    --danger: #e74c3c;
    --border: rgba(242, 236, 233, 0.08);
    --border-hover: rgba(240, 119, 39, 0.5);
    --sidebar-width: 320px;
    --header-height: 52px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ---- Header ---- */

.app-header {
    height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.header-logo {
    height: 32px;
    width: auto;
}

.header-title {
    font-weight: 700;
    font-size: 16px;
    white-space: nowrap;
}

.header-filename {
    color: var(--text-secondary);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 300px;
}

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

/* ---- Buttons ---- */

.btn {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover:not(:disabled) {
    border-color: var(--border-hover);
    background: var(--bg-input);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-tiny {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 11px;
    font-family: inherit;
    cursor: pointer;
    padding: 2px 4px;
}

.btn-tiny:hover {
    color: var(--accent);
}

.btn-icon {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

/* ---- Layout ---- */

.app-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ---- Sidebar ---- */

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

/* ---- Drop Zone ---- */

.drop-zone {
    margin: 12px;
    padding: 32px 16px;
    border: 2px dashed var(--border);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(240, 119, 39, 0.05);
}

.drop-zone.has-file {
    padding: 12px 16px;
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.drop-zone-content svg {
    opacity: 0.4;
}

.drop-zone-content p {
    font-size: 14px;
    font-weight: 500;
}

.drop-zone-hint {
    font-size: 12px !important;
    color: var(--text-muted) !important;
    font-weight: 400 !important;
}

.drop-zone input[type='file'] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

/* ---- Full-area Drop Zone ---- */

.drop-zone-full {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    cursor: pointer;
    transition: background 0.3s;
}

.drop-zone-full:hover,
.drop-zone-full.dragover {
    background: rgba(240, 119, 39, 0.05);
}

.drop-zone-full .drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
}

.drop-zone-full .drop-zone-content svg {
    opacity: 0.3;
}

.drop-zone-full .drop-zone-content p {
    font-size: 16px;
    font-weight: 400;
}

.drop-zone-full input[type='file'] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.drop-zone-full.hidden {
    display: none;
}

/* ---- Sidebar Analyze Button ---- */

.sidebar-analyze {
    padding: 12px 16px;
}

.btn-analyze {
    width: 100%;
    background: #2ecc71;
    border-color: #2ecc71;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 16px;
}

.btn-analyze:hover:not(:disabled) {
    background: #27ae60;
    border-color: #27ae60;
}

.btn-analyze:disabled {
    background: var(--bg-elevated);
    border-color: var(--border);
    color: var(--text-muted);
    opacity: 1;
}

/* ---- Progress ---- */

.progress-section {
    padding: 12px 16px;
}

.progress-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.progress-bar-track {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

/* ---- Stats ---- */

.stats-section {
    padding: 8px 16px;
    border-bottom: 1px solid var(--border);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 3px 0;
}

.stat-row span:first-child {
    color: var(--text-secondary);
}

.stat-row span:last-child {
    font-weight: 500;
}

/* ---- Filters ---- */

.filters-section {
    padding: 4px 0;
}

.filter-panel {
    border-bottom: 1px solid var(--border);
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

.filter-header .collapse-arrow {
    font-size: 10px;
    color: var(--text-muted);
    margin-right: 6px;
    transition: transform 0.15s;
}

.filter-header.collapsed .collapse-arrow {
    transform: rotate(-90deg);
}

.filter-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.filter-actions {
    margin-left: auto;
    display: flex;
    gap: 4px;
}

.filter-body {
    padding: 0 16px 8px;
}

.range-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    font-size: 12px;
}

.range-row label {
    color: var(--text-secondary);
    min-width: 72px;
    flex-shrink: 0;
}

.range-row input[type='number'] {
    width: 64px;
    padding: 3px 6px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
}

.range-row input[type='number']:focus {
    outline: none;
    border-color: var(--accent);
}

.range-hint {
    color: var(--text-muted);
    font-size: 11px;
    flex-shrink: 0;
}

.wall-actions {
    display: flex;
    gap: 6px;
    padding: 6px 0 2px;
}

.wall-actions .btn {
    flex: 1;
    font-size: 12px;
    padding: 5px 8px;
}

.wall-status {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 0;
    min-height: 18px;
}

.range-row input[type='number']::placeholder {
    color: var(--text-muted);
}

.range-sep {
    color: var(--text-muted);
    font-size: 12px;
}

.range-row input[type='number']::-webkit-inner-spin-button,
.range-row input[type='number']::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ---- Icon Palette ---- */

.icon-palette {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 15;
    display: flex;
    flex-direction: column;
    gap: 4px;
    pointer-events: none;
}

.palette-toggle {
    pointer-events: auto;
    width: 36px;
    height: 36px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition:
        border-color 0.2s,
        background 0.2s;
}

.palette-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.palette-toggle.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.palette-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.palette-btn {
    pointer-events: auto;
    height: 36px;
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition:
        border-color 0.2s,
        background 0.2s;
}

.palette-btn:hover {
    border-color: var(--accent);
    background: #f5f5f5;
}

.palette-btn:active {
    cursor: grabbing;
}

.palette-btn img {
    max-height: 24px;
    max-width: 28px;
    width: auto;
    height: auto;
    pointer-events: none;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 0;
    font-size: 12px;
    cursor: pointer;
}

.filter-item input[type='checkbox'] {
    accent-color: var(--accent);
    cursor: pointer;
    width: 14px;
    height: 14px;
}

.color-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.filter-item-label {
    flex: 1;
    color: var(--text-secondary);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.filter-item-count {
    color: var(--text-muted);
    font-size: 11px;
    flex-shrink: 0;
}

/* ---- Categories ---- */

.categories-section {
    padding: 4px 0;
}

.section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    padding: 8px 16px 4px;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.category-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.category-toggle {
    width: 32px;
    height: 18px;
    background: var(--bg-dark);
    border-radius: 9px;
    position: relative;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
    border: none;
}

.category-toggle.active {
    background: var(--accent);
}

.category-toggle::after {
    content: '';
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.2s;
}

.category-toggle.active::after {
    transform: translateX(14px);
}

.category-name {
    flex: 1;
    color: var(--text-secondary);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.category-count {
    color: var(--text-muted);
    font-size: 11px;
    flex-shrink: 0;
}

/* ---- Canvas Area ---- */

.canvas-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
}

.canvas-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: crosshair;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><rect width="20" height="20" fill="%23222"/><rect width="1" height="20" fill="%23333"/><rect width="20" height="1" fill="%23333"/></svg>');
}

#preview-canvas {
    display: block;
}

.canvas-toolbar {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px 8px;
    z-index: 10;
}

.zoom-label {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 40px;
    text-align: center;
}

.canvas-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.canvas-placeholder p {
    color: var(--text-muted);
    font-size: 16px;
}

/* ---- Context Menu ---- */

.context-menu {
    position: fixed;
    z-index: 1000;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px 0;
    min-width: 180px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.context-item {
    display: block;
    width: 100%;
    padding: 7px 14px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition: background 0.1s;
}

.context-item:hover {
    background: var(--accent);
    color: #fff;
}

.context-label {
    padding: 4px 14px 2px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.route-style-panel {
    min-width: 200px;
}

.route-option-row {
    display: flex;
    gap: 4px;
    padding: 4px 14px;
}

.route-opt-btn {
    flex: 1;
    padding: 4px 8px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.route-opt-btn:hover {
    border-color: var(--accent);
}

.route-opt-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.route-input-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
}

.route-input-row input[type='number'] {
    width: 56px;
    padding: 3px 6px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
}

.route-input-row input[type='number']:focus {
    outline: none;
    border-color: var(--accent);
}

.route-input-row span {
    color: var(--text-muted);
    font-size: 12px;
}

.route-color-row {
    display: flex;
    gap: 6px;
    padding: 6px 14px;
}

.route-color-btn {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.15s;
}

.route-color-btn:hover {
    border-color: #fff;
}

.context-separator {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

/* ---- Marquee ---- */

.marquee {
    position: fixed;
    border: 1.5px dashed var(--accent);
    background: rgba(240, 119, 39, 0.08);
    pointer-events: none;
    z-index: 50;
}

/* ---- Selection Badge ---- */

.selection-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 12px;
    z-index: 10;
    pointer-events: none;
}

/* ---- Custom Groups ---- */

.groups-section {
    padding: 4px 0;
    border-top: 1px solid var(--border);
}

.group-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

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

.group-color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.group-name {
    flex: 1;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.group-count {
    color: var(--text-muted);
    font-size: 11px;
    flex-shrink: 0;
}

.group-delete {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    padding: 0 2px;
    line-height: 1;
}

.group-lock {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 13px;
    padding: 0 2px;
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.4;
    transition: opacity 0.15s;
}

.group-lock:hover {
    opacity: 1;
}

.group-lock.locked {
    opacity: 0.9;
}

.group-delete:hover {
    color: var(--danger);
}

.group-pattern {
    font-family: monospace;
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
    flex-shrink: 0;
}

.group-expand {
    font-size: 10px;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
    user-select: none;
}

.group-expand:hover {
    color: var(--accent);
}

.group-wrapper {
    border-bottom: 1px solid var(--border);
}

.group-detail {
    padding: 4px 16px 8px 38px;
    background: rgba(0, 0, 0, 0.15);
}

.slot-field {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
    font-size: 11px;
}

.slot-field input[type='checkbox'] {
    accent-color: var(--accent);
    cursor: pointer;
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.slot-field-label {
    color: var(--text-secondary);
    flex: 1;
}

.slot-field-value {
    color: var(--text-primary);
    font-family: monospace;
    font-size: 11px;
    flex-shrink: 0;
}

/* ---- Deleted Items Bin ---- */

.bin-section {
    padding: 4px 0;
    border-top: 1px solid var(--border);
}

.bin-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bin-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 16px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-muted);
}

.bin-item:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
}

.bin-item-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bin-item-count {
    font-size: 11px;
    flex-shrink: 0;
}

.bin-item-restore {
    color: var(--accent);
    font-size: 11px;
    opacity: 0;
    transition: opacity 0.15s;
}

.bin-item:hover .bin-item-restore {
    opacity: 1;
}

/* ---- Help Modal ---- */

.help-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.help-modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 480px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.help-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    font-weight: 700;
}

.help-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.help-close:hover {
    color: var(--text-primary);
}

.help-modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
}

.help-section {
    margin-bottom: 16px;
}

.help-section:last-child {
    margin-bottom: 0;
}

.help-section h3 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 6px;
}

.help-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.help-section li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 3px 0;
}

.help-section li strong {
    color: var(--text-primary);
    font-weight: 500;
    min-width: 120px;
    display: inline-block;
}

.help-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.help-modal-footer a {
    text-decoration: none;
}

/* ---- AI Badge ---- */

.ai-ready-badge {
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 4px 6px;
    margin-left: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: all 0.2s;
}

.ai-ready-badge:hover {
    background: var(--accent);
    color: #fff;
}

.ai-prompt-box {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
    margin: 12px 0;
    position: relative;
}

.ai-prompt-box pre {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: pre-wrap;
    margin: 0 0 8px;
    font-family: monospace;
}

.ai-prompt-box .btn {
    font-size: 11px;
    padding: 4px 12px;
}

.ai-dismiss {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
}

.ai-dismiss input {
    accent-color: var(--accent);
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
    .sidebar {
        width: 260px;
    }

    .header-filename {
        display: none;
    }
}