/* === NEO-BRUTALIST TODO APP STYLES === */

:root {
    /* Light Theme - Bold Neo-Brutalist Colors */
    --primary-bg: #FFFFFF;
    --secondary-bg: #F5F5F5;
    --text-primary: #000000;
    --text-secondary: #4A4A4A;
    
    --accent-electric: #0066FF;
    --accent-hot: #FF006E;
    --accent-acid: #FFBE0B;
    --accent-cyber: #00F5FF;
    
    --urgent-color: #FF006E;
    --important-color: #0066FF;
    --delegate-color: #FFBE0B;
    --eliminate-color: #8338EC;
    
    --shadow-brutal: 6px 6px 0px #000000;
    --shadow-brutal-sm: 3px 3px 0px #000000;
    --shadow-brutal-xs: 1px 1px 0px #000000;
    --shadow-brutal-lg: 10px 10px 0px #000000;
    
    --border-thick: 4px solid #000000;
    --border-medium: 3px solid #000000;
    --border-thin: 2px solid #000000;
    
    --status-todo: #00F5FF;
    --status-progress: #FFBE0B;
    --status-done: #06FFA5;
    
    --status-badge-border: #000000;
    --status-badge-text: #000000;
}

[data-theme="dark"] {
    --primary-bg: #0A0A0A;
    --secondary-bg: #1A1A1A;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    
    --shadow-brutal: 6px 6px 0px #00F5FF;
    --shadow-brutal-sm: 3px 3px 0px #00F5FF;
    --shadow-brutal-xs: 1px 1px 0px #00F5FF;
    --shadow-brutal-lg: 10px 10px 0px #00F5FF;
}

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

body {
    font-family: 'Work Sans', sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* === HEADER / CONTROL PANEL === */
.control-panel {
    background: var(--accent-electric);
    border-bottom: var(--border-thick);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 0 rgba(0,0,0,0.1);
}

.brand-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.logo-link {
    text-decoration: none;
    cursor: pointer;
    display: block;
}

.logo-link:hover .logo {
    text-shadow: 4px 4px 0px rgba(0,0,0,0.3), 0 0 20px rgba(255,255,255,0.15);
}

.logo {
    font-family: 'Space Mono', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 0.1em;
    text-shadow: 4px 4px 0px rgba(0,0,0,0.2);
    transition: text-shadow 0.2s ease;
}

.tagline {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.profile-indicator {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    color: var(--accent-acid);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: none;
}

.profile-indicator.visible {
    display: inline;
}

.action-cluster {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.profile-switcher {
    position: relative;
}

.profile-avatar-btn {
    padding: 0.55rem 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 180px;
    background: var(--primary-bg);
    border: var(--border-medium);
    box-shadow: var(--shadow-brutal-sm);
    z-index: 200;
}

.profile-dropdown.open {
    display: block;
}

.profile-dropdown-item {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    padding: 0.6rem 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-bg);
    color: var(--text-primary);
}

.profile-dropdown-item:last-child {
    border-bottom: none;
}

.profile-dropdown-item:hover {
    background: var(--accent-acid);
}

.profile-dropdown-item.active {
    background: var(--accent-electric);
    color: #FFFFFF;
    font-weight: 700;
}

.profile-dropdown-item .check-mark {
    font-size: 0.75rem;
}

.ctrl-btn {
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.75rem 1.25rem;
    border: var(--border-medium);
    background: var(--primary-bg);
    color: var(--text-primary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
    box-shadow: var(--shadow-brutal-sm);
}

.ctrl-btn:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-brutal-xs);
}

.ctrl-btn:active {
    transform: translate(3px, 3px);
    box-shadow: none;
}

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

.icon-theme {
    font-size: 1.5rem;
    display: block;
}

/* === FILTER STRIP === */
.filter-strip {
    background: var(--accent-acid);
    border-bottom: var(--border-medium);
    padding: 1rem 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    overflow-x: auto;
    flex-wrap: wrap;
}

.search-bar {
    display: flex;
    align-items: center;
}

.search-input {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.875rem;
    padding: 0.5rem 0.875rem;
    border: var(--border-thin);
    background: var(--primary-bg);
    color: var(--text-primary);
    min-width: 180px;
    transition: all 0.15s ease;
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-electric);
    box-shadow: var(--shadow-brutal-xs);
}

.collapse-all-btn {
    font-size: 0.75rem !important;
    padding: 0.5rem 0.875rem !important;
    white-space: nowrap;
}

.filter-label {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

.tag-filter-container {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag-filter {
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
    border: var(--border-thin);
    background: var(--primary-bg);
    color: var(--text-primary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
}

.tag-filter:hover {
    background: var(--text-primary);
    color: var(--primary-bg);
}

.tag-filter.active {
    background: var(--text-primary);
    color: var(--primary-bg);
    box-shadow: var(--shadow-brutal-sm);
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* === TASK COUNTER === */
.task-counter {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    white-space: nowrap;
    padding: 0.5rem 0;
}

/* === VIEW FILTER STRIP (for backlog/archive) === */
.view-filter-strip {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 2rem;
    background: var(--secondary-bg);
    border-bottom: var(--border-thin);
    flex-wrap: wrap;
}

.view-filter-strip .search-bar {
    flex-shrink: 0;
}

.view-filter-strip .tag-filter-container {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* === MATRIX GRID === */
.matrix-container {
    padding: 2rem;
    min-height: calc(100vh - 200px);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* === QUADRANTS === */
.quadrant {
    border: var(--border-thick);
    background: var(--secondary-bg);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.2s ease;
}

.quadrant::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.q-urgent-important {
    border-color: var(--urgent-color);
}

.q-urgent-important::before {
    background: var(--urgent-color);
}

.q-not-urgent-important {
    border-color: var(--important-color);
}

.q-not-urgent-important::before {
    background: var(--important-color);
}

.q-urgent-not-important {
    border-color: var(--delegate-color);
}

.q-urgent-not-important::before {
    background: var(--delegate-color);
}

.q-not-urgent-not-important {
    border-color: var(--eliminate-color);
}

.q-not-urgent-not-important::before {
    background: var(--eliminate-color);
}

.quadrant:hover::before {
    opacity: 0.1;
}

.quadrant-header {
    padding: 1.5rem;
    border-bottom: var(--border-medium);
    background: var(--primary-bg);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.quadrant-header-info {
    flex: 1;
}

.quadrant-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.quadrant-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quadrant-count {
    font-size: 0.875rem;
    font-weight: 700;
    background: var(--text-primary);
    color: var(--primary-bg);
    padding: 0.1rem 0.5rem;
    border-radius: 2px;
    min-width: 1.5rem;
    text-align: center;
}

.quadrant-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.quadrant-collapse-btn {
    font-size: 1rem;
    background: none;
    border: 2px solid var(--text-primary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    line-height: 1;
    transition: all 0.15s ease;
    color: var(--text-primary);
    background: var(--secondary-bg);
    align-self: center;
}

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

.quadrant.quadrant-collapsed .task-zone,
.quadrant.quadrant-collapsed .quick-add-bar {
    display: none;
}

.task-zone {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    max-height: 400px;
    overflow-y: auto;
    scroll-behavior: smooth;
}

.task-zone::-webkit-scrollbar {
    width: 6px;
}

.task-zone::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

.task-zone::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border: 1px solid var(--text-primary);
}

.task-zone::-webkit-scrollbar-thumb:hover {
    background: var(--text-primary);
}

/* === TASK CARDS === */
.task-card {
    background: var(--primary-bg);
    border: var(--border-medium);
    padding: 1.25rem;
    box-shadow: var(--shadow-brutal-sm);
    transition: all 0.15s ease;
    position: relative;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.task-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--text-primary);
}

.task-card.hidden {
    display: none;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.task-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.task-collapse-btn {
    font-size: 0.875rem;
    background: none;
    border: 2px solid var(--text-primary);
    cursor: pointer;
    padding: 0.125rem 0.375rem;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    line-height: 1;
    transition: all 0.15s ease;
    color: var(--text-primary);
    background: var(--secondary-bg);
}

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

.task-card.collapsed .task-body {
    display: none;
}

.task-card.collapsed .task-text {
    display: none;
}

.task-card.collapsed .task-tags {
    display: none;
}

.task-card.collapsed .task-links {
    display: none;
}

.task-card.collapsed .task-controls {
    display: none;
}

.task-status-badge {
    font-family: 'Space Mono', monospace;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.375rem 0.75rem;
    border: 2px solid;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.task-status-badge.status-todo {
    background: var(--status-todo);
    border-color: var(--status-badge-border);
    color: var(--status-badge-text);
}

.task-status-badge.status-in-progress {
    background: var(--status-progress);
    border-color: var(--status-badge-border);
    color: var(--status-badge-text);
}

.task-status-badge.status-done {
    background: var(--status-done);
    border-color: var(--status-badge-border);
    color: var(--status-badge-text);
}

.task-actions {
    display: flex;
    gap: 0.5rem;
}

.task-action-btn {
    font-size: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    transition: transform 0.1s ease;
    color: var(--text-primary);
}

.task-action-btn:hover {
    transform: scale(1.2);
    color: var(--accent-hot);
}

.task-text {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    word-wrap: break-word;
    cursor: text;
    border-radius: 2px;
    padding: 0.25rem;
    margin: -0.25rem;
    margin-bottom: 0.75rem;
    transition: background 0.15s ease;
}

.task-text:hover {
    background: rgba(0, 102, 255, 0.06);
}

.task-text[contenteditable="true"] {
    outline: 2px solid var(--accent-electric);
    background: var(--secondary-bg);
}

.task-card.inline-editing {
    box-shadow: 0 0 0 3px var(--accent-electric);
    z-index: 10;
}

.task-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.task-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.625rem;
    padding: 0.25rem 0.625rem;
    background: var(--text-primary);
    color: var(--primary-bg);
    border: 2px solid var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.15s ease;
}

.task-tag:hover {
    filter: brightness(0.85);
    outline: 1px solid var(--text-primary);
}

.task-links {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.task-link {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent-electric);
    text-decoration: none;
    border-bottom: 2px solid var(--accent-electric);
    display: inline-block;
    transition: all 0.15s ease;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.task-link:hover {
    background: var(--accent-electric);
    color: var(--primary-bg);
    padding: 0.125rem 0.25rem;
    margin: -0.125rem -0.25rem;
}

.task-controls {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--text-primary);
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.task-control-btn {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.5rem 0.875rem;
    border: 2px solid var(--text-primary);
    background: var(--primary-bg);
    color: var(--text-primary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
}

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

/* === ARCHIVE VIEW === */
.archive-view {
    padding: 2rem;
    min-height: 100vh;
}

.archive-view.hidden {
    display: none;
}

.archive-header {
    max-width: 1600px;
    margin: 0 auto 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: var(--border-thick);
}

.archive-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.archive-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.archive-list {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

/* === BACKLOG VIEW === */
.backlog-view {
    padding: 2rem;
    min-height: 100vh;
}

.backlog-view.hidden {
    display: none;
}

.backlog-header {
    max-width: 1600px;
    margin: 0 auto 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: var(--border-thick);
    flex-wrap: wrap;
    gap: 1rem;
}

.backlog-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.backlog-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.backlog-header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.backlog-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.backlog-sort-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.backlog-sort-btn {
    font-size: 0.75rem !important;
    padding: 0.5rem 0.875rem !important;
}

.backlog-sort-btn.active {
    background: var(--text-primary) !important;
    color: var(--primary-bg) !important;
}

/* Quadrant drop buckets */
.backlog-buckets {
    max-width: 1600px;
    margin: 0 auto 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.backlog-bucket {
    border: 3px dashed var(--text-secondary);
    padding: 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    transition: all 0.2s ease;
    min-height: 100px;
    justify-content: center;
}

.backlog-bucket.drag-over {
    border-color: var(--accent-electric);
    border-style: solid;
    background: rgba(0, 102, 255, 0.08);
    box-shadow: var(--shadow-brutal-sm);
    transform: translateY(-2px);
}

.bucket-icon {
    font-size: 1.75rem;
}

.bucket-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.bucket-hint {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Backlog add bar */
.backlog-add-bar {
    max-width: 1600px;
    margin: 0 auto 1.5rem;
}

.backlog-add-input {
    font-family: 'Work Sans', sans-serif;
    font-size: 1rem;
    width: 100%;
    padding: 0.875rem 1rem;
    border: var(--border-medium);
    background: var(--secondary-bg);
    color: var(--text-primary);
    transition: all 0.15s ease;
}

.backlog-add-input::placeholder {
    color: var(--text-secondary);
}

.backlog-add-input:focus {
    outline: none;
    border-color: var(--accent-electric);
    box-shadow: var(--shadow-brutal-sm);
}

/* Backlog list */
.backlog-list {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.backlog-task,
.backlog-task-card {
    background: var(--primary-bg);
    border: var(--border-medium);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-brutal-sm);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    cursor: grab;
    transition: all 0.15s ease;
    animation: slideIn 0.3s ease;
}

.backlog-task-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--text-primary);
}

.backlog-task-card:active {
    cursor: grabbing;
}

.backlog-task-card.dragging {
    opacity: 0.4;
    border-style: dashed;
}

.backlog-task-card.collapsed .task-text,
.backlog-task-card.collapsed .task-tags,
.backlog-task-card.collapsed .task-links {
    display: none;
}

.backlog-task-card .backlog-card-text {
    font-size: 1rem;
    line-height: 1.4;
    word-wrap: break-word;
    cursor: text;
    padding: 0.25rem;
    border-radius: 2px;
    transition: background 0.15s ease;
}

.backlog-task-card .backlog-card-text:hover {
    background: var(--secondary-bg);
}

.backlog-task-card .backlog-card-text.editing {
    background: var(--secondary-bg);
    border: var(--border-thin);
    outline: none;
    padding: 0.5rem;
}

.backlog-task-content {
    flex: 1;
    font-size: 1rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.backlog-task-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.backlog-task-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.backlog-task-date {
    font-family: 'Space Mono', monospace;
    font-size: 0.625rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.backlog-task-delete {
    font-size: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    transition: transform 0.1s ease;
    color: var(--text-primary);
}

.backlog-task-delete:hover {
    transform: scale(1.2);
    color: var(--accent-hot);
}

@media (max-width: 768px) {
    .backlog-buckets {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === MODAL === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 2rem;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--primary-bg);
    border: var(--border-thick);
    box-shadow: var(--shadow-brutal-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: var(--border-medium);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--accent-cyber);
}

.modal-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.close-modal {
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.15s ease;
}

.close-modal:hover {
    transform: rotate(90deg);
}

#taskForm {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    font-family: 'Space Mono', monospace;
    font-size: 0.875rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
    font-family: 'Work Sans', sans-serif;
    width: 100%;
    padding: 0.875rem;
    border: var(--border-medium);
    background: var(--secondary-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-electric);
    box-shadow: var(--shadow-brutal-sm);
}

.form-group textarea {
    resize: vertical;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-cancel,
.btn-submit {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.875rem 1.5rem;
    border: var(--border-medium);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
}

.btn-cancel {
    background: var(--secondary-bg);
    color: var(--text-primary);
}

.btn-submit {
    background: var(--accent-hot);
    color: #FFFFFF;
    border-color: var(--accent-hot);
}

.btn-cancel:hover,
.btn-submit:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal-sm);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .matrix-grid {
        grid-template-columns: 1fr;
    }
    
    .archive-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .control-panel {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .action-cluster {
        width: 100%;
        justify-content: space-between;
    }
    
    .ctrl-btn {
        font-size: 0.75rem;
        padding: 0.625rem 1rem;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .filter-strip {
        padding: 0.75rem 1rem;
    }
    
    .matrix-container {
        padding: 1rem;
    }
    
    .matrix-grid {
        gap: 1rem;
    }
}

/* === UTILITY === */
.hidden {
    display: none !important;
}

/* === QUADRANT HEADER === */
.quadrant-header {
    position: relative;
}

/* === DRAG AND DROP === */
.task-card[draggable="true"] {
    cursor: grab;
}

.task-card[draggable="true"]:active {
    cursor: grabbing;
}

.task-card.dragging {
    opacity: 0.4;
    border-style: dashed;
}

.task-zone.drag-over {
    background: rgba(0, 102, 255, 0.08);
    outline: 3px dashed var(--accent-electric);
    outline-offset: -3px;
    min-height: 120px;
}

/* === URGENCY / IMPORTANCE TOGGLES === */
.quadrant-select-group.hidden,
.urgency-toggle-group.hidden {
    display: none !important;
}

.urgency-toggle-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toggle-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border: var(--border-thin);
    background: var(--secondary-bg);
}

.toggle-question label {
    font-family: 'Space Mono', monospace;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0;
}

.toggle-buttons {
    display: flex;
    gap: 0;
}

.toggle-btn {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border: var(--border-thin);
    background: var(--primary-bg);
    color: var(--text-primary);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
}

.toggle-btn + .toggle-btn {
    border-left: none;
}

.toggle-btn.active {
    background: var(--text-primary);
    color: var(--primary-bg);
    box-shadow: var(--shadow-brutal-xs);
}

.toggle-btn:hover:not(.active) {
    background: var(--secondary-bg);
}

.quadrant-preview {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: var(--border-thin);
    background: var(--accent-acid);
    font-family: 'Space Mono', monospace;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-icon {
    font-size: 1.25rem;
}

.preview-label {
    color: #000000;
}

/* === QUICK-ADD BAR === */
.quick-add-bar {
    padding: 0.75rem 1rem;
    border-top: var(--border-thin);
    background: var(--primary-bg);
}

.quick-add-input {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.875rem;
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: var(--border-thin);
    background: var(--secondary-bg);
    color: var(--text-primary);
    transition: all 0.15s ease;
}

.quick-add-input::placeholder {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.quick-add-input:focus {
    outline: none;
    border-color: var(--accent-electric);
    box-shadow: var(--shadow-brutal-xs);
}

/* === DELETE CONFIRM DIALOG === */
.delete-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 2rem;
    animation: fadeIn 0.2s ease;
}

.delete-confirm-overlay.hidden {
    display: none;
}

.delete-confirm-dialog {
    background: var(--primary-bg);
    border: var(--border-thick);
    box-shadow: var(--shadow-brutal-lg);
    max-width: 420px;
    width: 100%;
    animation: slideUp 0.3s ease;
}

.delete-confirm-header {
    padding: 1.25rem 1.5rem;
    border-bottom: var(--border-medium);
    background: var(--accent-hot);
    color: #FFFFFF;
}

.delete-confirm-header h3 {
    font-family: 'Space Mono', monospace;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.delete-confirm-body {
    padding: 1.5rem;
}

.delete-confirm-body p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.delete-confirm-actions {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.delete-confirm-actions button {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border: var(--border-thin);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
    width: 100%;
}

.delete-confirm-actions button:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--shadow-brutal-xs);
}

.btn-confirm-delete {
    background: var(--accent-hot);
    color: #FFFFFF;
    border-color: var(--accent-hot) !important;
}

.btn-confirm-cancel {
    background: var(--secondary-bg);
    color: var(--text-primary);
}

.btn-confirm-archive {
    background: var(--accent-acid);
    color: #000000;
    border-color: var(--accent-acid) !important;
}

/* === DROP INDICATOR FOR REORDER === */
.drop-indicator {
    height: 4px;
    background: var(--accent-electric);
    border-radius: 2px;
    margin: -0.5rem 0;
    animation: pulse 0.8s ease infinite alternate;
    pointer-events: none;
}

@keyframes pulse {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

/* === COLLAPSED CARD SUMMARY === */
.collapsed-summary {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 400px;
    display: none;
}

.task-card.collapsed .collapsed-summary {
    display: inline-block;
}

.task-card.collapsed .task-status-badge {
    cursor: pointer;
}

.task-card.collapsed.inline-editing .task-text {
    display: block;
}

.task-card.collapsed.inline-editing .collapsed-summary {
    display: none;
}

/* === MULTI-TAG ACTIVE FILTER BADGES === */
.tag-filter.active-multi {
    background: var(--accent-electric);
    color: #FFFFFF;
    border-color: var(--accent-electric);
    box-shadow: var(--shadow-brutal-xs);
}

/* === ONBOARDING TOUR === */
.tour-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.tour-overlay.hidden {
    display: none;
}

.tour-dialog {
    background: var(--primary-bg);
    border: var(--border-thick);
    box-shadow: var(--shadow-brutal-lg);
    max-width: 480px;
    width: 100%;
    animation: slideUp 0.4s ease;
}

.tour-header {
    padding: 1.25rem 1.5rem;
    border-bottom: var(--border-medium);
    background: var(--accent-cyber);
}

.tour-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #000;
}

.tour-body {
    padding: 1.5rem;
}

.tour-body > p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.tour-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.tour-step {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    border: var(--border-thin);
    background: var(--secondary-bg);
}

.tour-step-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tour-step strong {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: block;
    margin-bottom: 0.2rem;
}

.tour-step p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.tour-step code {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    background: var(--primary-bg);
    padding: 0.1rem 0.35rem;
    border: var(--border-thin);
}

.tour-cta {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tour-footer {
    padding: 1rem 1.5rem;
    border-top: var(--border-medium);
    display: flex;
    justify-content: center;
}

.tour-dismiss-btn {
    font-size: 1rem !important;
    padding: 0.875rem 3rem !important;
    background: var(--accent-hot);
    color: #FFFFFF;
    border-color: var(--accent-hot) !important;
}

/* === PROFILE / SETTINGS PAGE === */
.profile-view {
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: var(--border-medium);
}

.profile-header h2 {
    font-family: 'Space Mono', monospace;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.profile-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.profile-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.settings-section-title {
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: var(--border-thin);
}

.settings-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.settings-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    border: var(--border-medium);
    background: var(--primary-bg);
    box-shadow: var(--shadow-brutal-sm);
}

.settings-card-danger {
    border-color: var(--accent-hot);
}

.settings-card-warning {
    border-color: var(--accent-cyber);
}

.settings-card-info {
    flex: 1;
}

.settings-card-info strong {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: block;
    margin-bottom: 0.25rem;
}

.settings-card-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.settings-btn {
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
}

.settings-btn-danger {
    background: var(--accent-hot) !important;
    color: #FFFFFF !important;
    border-color: var(--accent-hot) !important;
}

.settings-btn-danger:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal-sm);
}

.settings-btn-warning {
    background: var(--accent-cyber) !important;
    color: #000 !important;
    border-color: var(--accent-cyber) !important;
}

.settings-btn-warning:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-brutal-sm);
}

.demo-confirm-header {
    background: var(--accent-cyber);
    color: #000;
}

.btn-confirm-demo {
    background: var(--accent-cyber);
    color: #000;
    border-color: var(--accent-cyber) !important;
}

/* Theme Selector */
.theme-selector {
    display: flex;
    gap: 0;
    border: var(--border-medium);
    overflow: hidden;
    flex-shrink: 0;
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.5rem 0.85rem;
    border: none;
    background: var(--primary-bg);
    color: var(--text-primary);
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background 0.15s, color 0.15s;
    border-right: var(--border-medium);
}

.theme-option:last-child {
    border-right: none;
}

.theme-option:hover {
    background: var(--secondary-bg);
}

.theme-option.active {
    background: var(--text-primary);
    color: var(--primary-bg);
}

.theme-option-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.theme-option-label {
    font-size: 0.65rem;
    line-height: 1;
}

/* Privacy Policy */
.privacy-policy {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.privacy-point {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border: var(--border-thin);
    background: var(--primary-bg);
}

.privacy-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.privacy-point strong {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: block;
    margin-bottom: 0.25rem;
}

.privacy-point p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .settings-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .settings-btn {
        width: 100%;
        text-align: center;
    }

    .theme-selector {
        width: 100%;
    }

    .theme-option {
        flex: 1;
    }
    
    .profile-header {
        flex-direction: column;
        gap: 1rem;
    }
}

/* === FOOTER === */
.app-footer {
    text-align: center;
    padding: 1.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border-top: var(--border-thin);
    margin-top: 2rem;
}

.app-footer p {
    margin: 0;
}

.footer-link {
    color: var(--accent-electric);
    text-decoration: none;
    font-weight: 700;
}

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