/* ==========================================================================
   Sales Hub — Projects (Kanban + Timeline)
   HubSpot Design System
   ========================================================================== */

/* --- View Toggle --- */
.projects-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.projects-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.projects-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.view-toggle {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.view-toggle button {
    padding: 7px 14px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.view-toggle button + button {
    border-left: 1px solid var(--border-color);
}

.view-toggle button.active {
    background: var(--primary);
    color: #fff;
}

.view-toggle button:hover:not(.active) {
    background: var(--bg-body);
}

.project-filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.project-filter-bar select {
    padding: 7px 12px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
}

.project-filter-bar select:focus {
    outline: none;
    border-color: var(--info);
    box-shadow: 0 0 0 2px rgba(0, 164, 189, 0.15);
}

/* === KANBAN BOARD === */
.kanban-board {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    min-height: 400px;
}

.kanban-column {
    flex: 0 0 280px;
    min-width: 280px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 200px);
}

.kanban-column-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border-radius: 4px 4px 0 0;
}

.kanban-column-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.kanban-column-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--border-color);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    padding: 0 6px;
}

.kanban-column-body {
    padding: 8px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kanban-column-body.drag-over {
    background: rgba(0, 164, 189, 0.06);
    border: 2px dashed var(--info);
    border-radius: 0 0 4px 4px;
}

/* --- Kanban Card --- */
.kanban-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 12px;
    cursor: grab;
    transition: box-shadow 0.15s, transform 0.15s;
    position: relative;
}

.kanban-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.kanban-card.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.kanban-card-color {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 4px 4px 0 0;
}

.kanban-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    padding-top: 2px;
    cursor: pointer;
}

.kanban-card-title:hover {
    color: var(--info);
}

.kanban-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-secondary);
}

.kanban-card-meta .priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.priority-dot.urgent { background: var(--danger); }
.priority-dot.high { background: #f59e0b; }
.priority-dot.medium { background: var(--info); }
.priority-dot.low { background: var(--border-color); }

.kanban-card-progress {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kanban-card-progress-bar {
    flex: 1;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.kanban-card-progress-fill {
    height: 100%;
    background: var(--success);
    border-radius: 2px;
    transition: width 0.3s;
}

.kanban-card-progress-text {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.kanban-card-assignee {
    display: flex;
    align-items: center;
    gap: 4px;
}

.kanban-card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 600;
}

.kanban-card-due {
    font-size: 11px;
    color: var(--text-secondary);
}

.kanban-card-due.overdue {
    color: var(--danger);
    font-weight: 600;
}

/* === TIMELINE VIEW === */
.timeline-view {
    max-width: 1000px;
}

.timeline-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.timeline-table thead th {
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: var(--bg-body);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.timeline-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.1s;
    cursor: pointer;
}

.timeline-table tbody tr:hover {
    background: var(--bg-body);
}

.timeline-table tbody td {
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-primary);
    vertical-align: middle;
}

.timeline-project-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

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

.timeline-gantt-cell {
    position: relative;
    min-width: 200px;
}

.timeline-gantt-bar {
    height: 8px;
    border-radius: 4px;
    position: relative;
}

.timeline-gantt-bar-fill {
    height: 100%;
    border-radius: 4px;
    opacity: 0.7;
}

/* --- Status Badges --- */
.project-status {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    gap: 4px;
}

.project-status.planning   { background: #e8ecf1; color: var(--text-secondary); }
.project-status.active     { background: rgba(0, 189, 165, 0.12); color: var(--success); }
.project-status.on_hold    { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.project-status.completed  { background: rgba(0, 164, 189, 0.12); color: var(--info); }
.project-status.cancelled  { background: rgba(242, 84, 91, 0.12); color: var(--danger); }

/* === PROJECT DETAIL MODAL === */
.project-detail-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(51, 71, 91, 0.6);
    z-index: 1000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 60px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.project-detail-overlay.open {
    opacity: 1;
    visibility: visible;
}

.project-detail-panel {
    background: var(--bg-card);
    border-radius: 6px;
    width: 90%;
    max-width: 900px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.project-detail-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.project-detail-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-detail-body {
    padding: 24px;
}

.project-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.project-detail-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.project-detail-field label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.project-detail-field .field-value {
    font-size: 14px;
    color: var(--text-primary);
}

/* --- Task List in Detail --- */
.project-tasks-section {
    margin-top: 24px;
}

.project-tasks-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-tasks-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.project-task-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 6px;
    transition: background 0.1s;
}

.project-task-item:hover {
    background: var(--bg-body);
}

.project-task-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
}

.project-task-checkbox.checked {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.project-task-title {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
}

.project-task-title.completed {
    text-decoration: line-through;
    color: var(--text-secondary);
}

.project-task-due {
    font-size: 12px;
    color: var(--text-secondary);
}

.project-task-due.overdue {
    color: var(--danger);
}

.project-task-assignee {
    font-size: 12px;
    color: var(--text-secondary);
}

/* === CREATE/EDIT MODAL === */
.project-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(51, 71, 91, 0.6);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.project-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.project-modal {
    background: var(--bg-card);
    border-radius: 6px;
    width: 500px;
    max-width: 95%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.project-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.project-modal-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.project-modal-body {
    padding: 20px;
}

.project-modal-body .form-group {
    margin-bottom: 14px;
}

.project-modal-body .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.project-modal-body .form-group input,
.project-modal-body .form-group select,
.project-modal-body .form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-card);
    box-sizing: border-box;
}

.project-modal-body .form-group input:focus,
.project-modal-body .form-group select:focus,
.project-modal-body .form-group textarea:focus {
    outline: none;
    border-color: var(--info);
    box-shadow: 0 0 0 2px rgba(0, 164, 189, 0.15);
}

.project-modal-body .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.project-modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* --- Color Picker --- */
.color-picker-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
}

.color-swatch:hover,
.color-swatch.selected {
    border-color: var(--text-primary);
    transform: scale(1.15);
}

/* === EMPTY STATE === */
.projects-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.projects-empty svg {
    margin-bottom: 16px;
    opacity: 0.4;
}

.projects-empty h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.projects-empty p {
    font-size: 14px;
    margin-bottom: 20px;
}

/* --- Add Task inline --- */
.add-task-inline {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.add-task-inline input {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 13px;
}

.add-task-inline input:focus {
    outline: none;
    border-color: var(--info);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .kanban-board {
        flex-direction: column;
    }
    .kanban-column {
        flex: 1 1 auto;
        min-width: 100%;
        max-height: none;
    }
    .project-detail-grid {
        grid-template-columns: 1fr;
    }
    .project-modal-body .form-row {
        grid-template-columns: 1fr;
    }
}