:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #0b0f19;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-blue: #38bdf8;
    --accent-purple: #a855f7;
    --accent-gradient: linear-gradient(135deg, #38bdf8, #a855f7);
    --border-color: #334155;
    --priority-high: #f43f5e;
    --priority-medium: #fbbf24;
    --priority-low: #34d399;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
}

.app-layout {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.brand h2 {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-icon {
    font-size: 1.5rem;
}

.sidebar-actions {
    margin-bottom: 20px;
}

/* AI Tuning Widget */
.ai-tuning-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 24px;
}

.context-chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.chip {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-secondary);
    padding: 4px 10px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chip:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.chip.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #ffffff;
    font-weight: 600;
}

.tech-stack-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.tech-badge {
    background-color: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-blue);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}


.control-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 10px;
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--accent-blue);
}


.control-group input[type="range"] {
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.control-group select {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    padding: 6px;
    font-size: 0.8rem;
}

.project-list-section h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.projects-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.project-item {
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.project-item:hover, .project-item.active {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-left: 3px solid var(--accent-blue);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background-color: var(--bg-dark);
}

.header-bar {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-sidebar);
}

.project-info h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.dashboard-view {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Buttons */
.btn {
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: #0f172a;
    width: 100%;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-ai {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.3);
}

.btn-ai:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Goal Card & Form */
.add-goal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.add-goal-card h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.goal-form {
    display: flex;
    gap: 12px;
}

.goal-form input {
    flex: 1;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 14px;
    color: var(--text-primary);
}

/* Goals & Tasks Container */
.goals-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 16px;
}

.goal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.goal-title-group h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.tasks-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
    padding-left: 12px;
    border-left: 2px solid var(--border-color);
}

.task-item {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.task-details h4 {
    font-size: 0.95rem;
    font-weight: 500;
}

.task-details p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.task-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-high { background-color: rgba(244, 63, 94, 0.2); color: var(--priority-high); }
.badge-medium { background-color: rgba(251, 191, 36, 0.2); color: var(--priority-medium); }
.badge-low { background-color: rgba(52, 211, 153, 0.2); color: var(--priority-low); }

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    width: 480px;
    max-width: 90vw;
    position: relative;
}

.modal-lg {
    width: 680px;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
}

.form-group input, .form-group textarea {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 14px;
    color: var(--text-primary);
}

.modal-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.feature-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.feature-card h4 {
    color: var(--accent-blue);
    margin-bottom: 6px;
}

.empty-state {
    text-align: center;
    padding: 32px;
    color: var(--text-secondary);
}

.suggested-tasks-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 18px;
    max-height: 55vh;
    overflow-y: auto;
}

.requirement-card {
    background-color: #1a202c;
    border-left: 3px solid var(--accent-purple);
    border-radius: 6px;
    padding: 12px 16px;
    margin-top: 12px;
    margin-left: 20px;
}

.requirement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.requirement-title-group h4 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.tasks-nested-container {
    margin-top: 10px;
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}


.suggested-task-card input[type="checkbox"] {
    margin-top: 4px;
    accent-color: var(--accent-blue);
    transform: scale(1.2);
    cursor: pointer;
}

.suggested-task-inputs {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.suggested-task-inputs input, .rich-block {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
}

.cli-block {
    background-color: #0d1117;
    border: 1px solid #30363d;
    color: #58a6ff;
}

.cli-block code {
    display: block;
    font-family: monospace;
    color: #79c0ff;
    margin-top: 4px;
    word-break: break-all;
}

.code-block {
    background-color: #161b22;
    border: 1px solid #30363d;
    color: #e6edf3;
}

.code-block pre {
    margin: 4px 0 0 0;
    overflow-x: auto;
    font-family: monospace;
    font-size: 0.75rem;
    color: #a5d6ff;
}

.criteria-block {
    background-color: rgba(46, 160, 67, 0.1);
    border: 1px solid rgba(46, 160, 67, 0.3);
    color: var(--text-primary);
}

.criteria-item {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    font-size: 0.8rem;
}

.reflection-banner {
    margin-top: 12px;
    padding: 10px 14px;
    background-color: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.35);
    border-radius: 8px;
    color: #d8b4fe;
    font-size: 0.8rem;
}

.reflection-banner strong {
    color: #e9d5ff;
    display: block;
    margin-bottom: 4px;
}

.reflection-banner p {
    margin: 0;
    line-height: 1.4;
    white-space: pre-wrap;
}

.view-switcher-bar {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.tab-btn {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #ffffff;
}

/* Kanban Board Styling */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
    align-items: start;
}

.kanban-column {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.kanban-col-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

.kanban-col-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.count-badge {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--accent-blue);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.kanban-cards-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.kanban-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    transition: border-color 0.2s ease;
}

.kanban-card:hover {
    border-color: var(--accent-blue);
}

.kanban-breadcrumbs {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kanban-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.kanban-card p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

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

.task-status-select {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.75rem;
    cursor: pointer;
}

/* Progress Bar Styling */
.progress-bar-container {
    width: 100%;
    background-color: var(--bg-dark);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

.clickable-card {
    cursor: pointer;
    transition: all 0.2s ease;
}

.clickable-card:hover {
    border-color: var(--accent-blue) !important;
    background-color: #1c2536 !important;
}

.task-detail-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.task-detail-description {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.suggested-task-inputs input, .suggested-task-inputs textarea, .suggested-task-inputs select {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.suggested-task-row {
    display: flex;
    gap: 12px;
}

.modal-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
