/* =========================================
   PROJEX — style.css
   Project Tracker
   Design system: white cards, #061d33 text,
   #ff9901 accent — DM Sans + IBM Plex Mono
   ========================================= */

:root {
  --primary:        #ff9901;
  --primary-hover:  #e68a00;
  --primary-light:  #fff7e6;
  --dark:           #061d33;
  --mid:            #4a5568;
  --muted:          #9ca3af;
  --border:         #e2e8f0;
  --bg:             #f7f8fa;
  --white:          #ffffff;
  --radius:         10px;
  --radius-sm:      6px;
  --shadow:         0 4px 10px rgba(0,0,0,0.08);
  --shadow-md:      0 8px 24px rgba(0,0,0,0.12);
  --font-body:      'DM Sans', sans-serif;
  --font-mono:      'IBM Plex Mono', monospace;

  /* Status colors */
  --status-planning:    #8b5cf6;
  --status-active:      #3b82f6;
  --status-review:      #f59e0b;
  --status-complete:    #10b981;
  --status-on-hold:     #9ca3af;
  --status-cancelled:   #ef4444;

  /* Priority colors */
  --priority-low:       #10b981;
  --priority-medium:    #f59e0b;
  --priority-high:      #ef4444;
}

/* ---- APP WRAPPER ---- */
.px-app {
  width: 100%;
  margin-bottom: 40px;
}

.px-app .app-container.px-container {
  max-width: 100%;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  display: block;
  overflow: visible;
}

/* ---- STATS BAR ---- */
.px-stats-bar {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.px-stats-row {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
}

.px-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  flex: 1;
  position: relative;
  gap: 3px;
}

.px-stat + .px-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.px-stat-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.px-stat-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.px-stat.has-complete .px-stat-num { color: #10b981; }

.px-stats-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  flex-wrap: wrap;
}

.px-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 140px;
}

.px-search-wrap svg {
  position: absolute;
  left: 10px;
  color: var(--muted);
  pointer-events: none;
}

.px-search {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--dark);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px 8px 32px;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}

.px-search:focus { border-color: var(--primary); }

.px-filter-select,
.px-sort-select {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--mid);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 28px 8px 10px;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2212%22 height=%2212%22 viewBox=%220 0 12 12%22%3E%3Cpath fill=%22%239ca3af%22 d=%22M2 4l4 4 4-4z%22/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color 0.2s;
}

.px-filter-select:focus,
.px-sort-select:focus { border-color: var(--primary); }

.px-export-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  background: transparent;
  color: var(--mid);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.px-export-btn:hover {
  border-color: var(--dark);
  color: var(--dark);
}

.px-add-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.px-add-btn:hover { background: var(--primary-hover); }

/* ---- PROJECT GRID ---- */
.px-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  align-items: start;
}

/* ---- PROJECT CARD ---- */
.px-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.12s;
  position: relative;
}

.px-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.px-card-accent {
  height: 4px;
  width: 100%;
}

.px-card-body {
  padding: 16px 16px 12px;
}

.px-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.px-card-name {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
  flex: 1;
}

.px-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.px-card-menu-btn {
  opacity: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 2px 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}

.px-card:hover .px-card-menu-btn { opacity: 1; }
.px-card-menu-btn:hover { background: var(--border); color: var(--dark); }

.px-card-desc {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--mid);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Progress bar */
.px-progress-wrap {
  margin-bottom: 10px;
}

.px-progress-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}

.px-progress-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--mid);
}

.px-progress-pct {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--dark);
}

.px-progress-track {
  height: 5px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}

.px-progress-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.px-progress-fill.complete { background: #10b981; }

/* Tags row */
.px-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.px-tag {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.px-tag-status {
  color: var(--white);
}

.px-tag-priority-low    { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; }
.px-tag-priority-medium { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.px-tag-priority-high   { background: #fef2f2; color: #dc2626; border: 1px solid #fca5a5; }

.px-tag-category {
  background: var(--bg);
  color: var(--mid);
  border: 1px solid var(--border);
}

/* Card footer */
.px-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.px-card-due {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.px-card-due.overdue { color: #ef4444; }
.px-card-due.soon    { color: #f59e0b; }

.px-card-task-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---- DETAIL PANEL (right slide-in) ---- */
.px-detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 29, 51, 0.4);
  backdrop-filter: blur(3px);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.px-detail-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.px-detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 560px;
  background: var(--white);
  box-shadow: -8px 0 40px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 901;
  overflow: hidden;
}

.px-detail-overlay.open .px-detail-panel {
  transform: translateX(0);
}

.px-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 12px;
}

.px-detail-title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  flex: 1;
  margin: 0;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.px-detail-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.px-detail-edit-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  background: transparent;
  color: var(--mid);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.px-detail-edit-btn:hover { border-color: var(--dark); color: var(--dark); }

.px-detail-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}

.px-detail-close:hover { color: var(--dark); }

.px-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Detail meta section */
.px-detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.px-detail-meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.px-detail-meta-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.px-detail-meta-value {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--dark);
  font-weight: 500;
}

.px-detail-desc {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--mid);
  line-height: 1.6;
  white-space: pre-wrap;
}

/* Progress in detail */
.px-detail-progress {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 14px;
}

/* ---- TASKS ---- */
.px-tasks-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.px-tasks-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--dark);
}

.px-task-add-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  cursor: pointer;
  transition: all 0.15s;
}

.px-task-add-btn:hover {
  background: var(--primary-light);
}

.px-task-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.px-task-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  transition: border-color 0.15s;
}

.px-task-item:hover { border-color: #d1d5db; }
.px-task-item.done  { opacity: 0.6; }

.px-task-check {
  width: 17px;
  height: 17px;
  border-radius: 4px;
  border: 1.5px solid var(--border);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  color: transparent;
  transition: all 0.15s;
}

.px-task-check.checked {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.px-task-text {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--dark);
  flex: 1;
  line-height: 1.3;
}

.px-task-item.done .px-task-text {
  text-decoration: line-through;
  color: var(--muted);
}

.px-task-due {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.px-task-due.overdue { color: #ef4444; }

.px-task-del {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 2px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}

.px-task-item:hover .px-task-del { opacity: 1; }
.px-task-del:hover { color: #ef4444; }

/* Inline task add row */
.px-task-input-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.px-task-input {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  outline: none;
  flex: 1;
  box-shadow: 0 0 0 3px rgba(255,153,1,0.1);
}

.px-task-input-due {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  outline: none;
  width: 130px;
  transition: border-color 0.2s;
}

.px-task-input-due:focus { border-color: var(--primary); }

.px-task-input-save {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.px-task-input-save:hover { background: var(--primary-hover); }

.px-task-input-cancel {
  font-family: var(--font-body);
  font-size: 12px;
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.15s;
}

.px-task-input-cancel:hover { color: var(--dark); border-color: var(--dark); }

/* Notes */
.px-detail-notes {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  resize: vertical;
  outline: none;
  min-height: 80px;
  width: 100%;
  box-sizing: border-box;
  line-height: 1.5;
  transition: border-color 0.2s;
}

.px-detail-notes:focus { border-color: var(--primary); }

/* ---- MODAL (add/edit project) ---- */
.px-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 29, 51, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.px-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.px-modal {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(12px);
  transition: transform 0.2s;
  overflow: hidden;
}

.px-modal-overlay.open .px-modal { transform: translateY(0); }

.px-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.px-modal-title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
}

.px-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}

.px-modal-close:hover { color: var(--dark); }

.px-modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.px-mfield {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.px-mfield-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.px-mfield-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.px-mfield label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--dark);
}

.px-req { color: var(--primary); }

.px-mfield input,
.px-mfield textarea,
.px-mfield select {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid #d1d5db;
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.px-mfield input:focus,
.px-mfield textarea:focus,
.px-mfield select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,153,1,0.15);
}

.px-mfield select {
  appearance: none;
  background-image: url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2212%22 height=%2212%22 viewBox=%220 0 12 12%22%3E%3Cpath fill=%22%239ca3af%22 d=%22M2 4l4 4 4-4z%22/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

/* Color picker row */
.px-color-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.px-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.px-color-swatch:hover { transform: scale(1.15); }
.px-color-swatch.selected { border-color: var(--dark); transform: scale(1.1); }

/* Modal footer */
.px-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.px-modal-footer-right {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.px-modal-cancel {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--mid);
  cursor: pointer;
  transition: all 0.15s;
}

.px-modal-cancel:hover { border-color: var(--dark); color: var(--dark); }

.px-modal-save {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--primary);
  color: var(--white);
  cursor: pointer;
  transition: background 0.15s;
}

.px-modal-save:hover { background: var(--primary-hover); }

.px-modal-delete {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #fca5a5;
  background: transparent;
  color: #ef4444;
  cursor: pointer;
  transition: all 0.15s;
}

.px-modal-delete:hover { background: #fef2f2; }

/* ---- CONTEXT MENU ---- */
.px-context-menu {
  position: fixed;
  z-index: 3000;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 6px;
  min-width: 180px;
  opacity: 0;
  transform: scale(0.96);
  transform-origin: top left;
  transition: opacity 0.12s, transform 0.12s;
  pointer-events: none;
}

.px-context-menu.open {
  opacity: 1;
  transform: scale(1);
  pointer-events: all;
}

.px-ctx-section-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px 6px;
}

.px-ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--dark);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 8px;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s;
}

.px-ctx-item:hover { background: var(--bg); }
.px-ctx-divider { height: 1px; background: var(--border); margin: 4px 0; }
.px-ctx-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.px-ctx-delete { color: #ef4444; }
.px-ctx-delete:hover { background: #fef2f2; }

/* ---- TOAST ---- */
.px-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 4000;
  white-space: nowrap;
}

.px-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---- CONFIRM DIALOG ---- */
.px-confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,29,51,0.5);
  backdrop-filter: blur(3px);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

.px-confirm-overlay.open { opacity: 1; pointer-events: all; }

.px-confirm {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  padding: 24px;
  width: 100%;
  max-width: 340px;
  transform: translateY(8px);
  transition: transform 0.15s;
}

.px-confirm-overlay.open .px-confirm { transform: translateY(0); }

.px-confirm-msg {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dark);
  margin: 0 0 20px;
  line-height: 1.5;
}

.px-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.px-confirm-cancel {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--mid);
  cursor: pointer;
  transition: all 0.15s;
}

.px-confirm-cancel:hover { border-color: var(--dark); color: var(--dark); }

.px-confirm-ok {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: #ef4444;
  color: #fff;
  cursor: pointer;
  transition: background 0.15s;
}

.px-confirm-ok:hover { background: #dc2626; }

/* ---- EMPTY STATE ---- */
.px-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 72px 24px;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  box-sizing: border-box;
}

.px-empty-icon { margin-bottom: 16px; opacity: 0.7; }

.px-empty-title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin: 0 0 8px;
}

.px-empty-sub {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 300px;
}

.px-empty-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background 0.15s;
}

.px-empty-cta:hover { background: var(--primary-hover); }

/* ---- BACKUP MENU ---- */
.px-backup-wrap { position: relative; }

.px-backup-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 6px;
  min-width: 190px;
  z-index: 500;
  opacity: 0;
  transform: scale(0.96);
  transform-origin: top right;
  transition: opacity 0.12s, transform 0.12s;
  pointer-events: none;
}

.px-backup-menu.open {
  opacity: 1;
  transform: scale(1);
  pointer-events: all;
}

/* ---- SECTION LABEL ---- */
.px-section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  .px-stat { padding: 12px 10px; }
  .px-stat-num { font-size: 18px; }
  .px-stats-actions { padding: 10px 12px; gap: 6px; }
  .px-grid { grid-template-columns: 1fr; }
  .px-mfield-row,
  .px-mfield-row-3 { grid-template-columns: 1fr; }
  .px-detail-panel { max-width: 100%; }
  .px-modal-footer { flex-wrap: wrap; gap: 8px; }
  .px-modal-footer-right { margin-left: 0; width: 100%; }
  .px-modal-save, .px-modal-cancel { flex: 1; text-align: center; }
  .px-task-input-row { flex-wrap: wrap; }
  .px-task-input-due { width: 100%; }
  .px-detail-meta { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .px-stat-num { font-size: 16px; }
  .px-stat-label { font-size: 9px; }
  .px-stat { padding: 10px 6px; }
}