/* ============================================================
   1. CSS VARIABLES / DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand palette — OverSite */
  --color-primary:       #C7632C;   /* brand orange */
  --color-primary-dark:  #A8521F;   /* darker hover */
  --color-primary-light: #FAEEE6;   /* tinted bg */
  --color-accent:        #E07D48;   /* lighter orange highlight */

  --color-topbar:        #1C2022;   /* near-black, slightly warm */
  --color-topbar-text:   #EDE9E4;
  --color-topbar-label:  #8A8F92;

  --color-bg:            #F4F2F0;   /* warm off-white */
  --color-surface:       #FFFFFF;
  --color-border:        #DDD9D5;
  --color-text:          #252A2D;   /* dark slate body text */
  --color-text-muted:    #6D7275;

  /* Status / activity colors */
  --color-critical:      #C0392B;
  --color-critical-bg:   #FDECEA;
  --color-in-progress:   #1976D2;
  --color-in-prog-bg:    #E3F2FD;
  --color-complete:      #27AE60;
  --color-complete-bg:   #E8F5EF;
  --color-not-started:   #757575;
  --color-not-start-bg:  #F5F5F5;
  --color-milestone:     #C7632C;
  --color-wbs-bar:       #3A3F42;   /* brand dark slate */
  --color-loe-bar:       #7B68EE;

  /* Gantt */
  --color-gantt-row-odd:   #FFFFFF;
  --color-gantt-row-even:  #F8F6F4;
  --color-gantt-row-hover: #FAEEE6;
  --color-gantt-row-wbs:   #EDEBE8;
  --color-gantt-grid:      #E4E0DC;
  --color-gantt-grid-yr:   #C8C4BF;
  --color-data-date:       #C7632C;
  --color-gantt-hdr:       #3A3F42;   /* brand dark slate */
  --color-gantt-hdr-alt:   #484E52;

  /* Layout */
  --topbar-height:    58px;
  --tab-bar-height:   42px;
  --gantt-left-width: 390px;
  --gantt-hdr-height: 56px;
  --gantt-row-height: 26px;

  /* Typography */
  --font-base:     'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-heading:  'Montserrat', 'Segoe UI', system-ui, sans-serif;
  --font-mono:     'Consolas', 'Courier New', monospace;
  --fs-xs:       11px;
  --fs-sm:       12px;
  --fs-base:     13px;
  --fs-md:       14px;
  --fs-lg:       16px;
  --fs-xl:       20px;

  /* Misc */
  --radius-sm:   3px;
  --radius-md:   6px;
  --radius-lg:   10px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.1);
  --shadow-md:   0 2px 8px rgba(0,0,0,.12);
  --shadow-lg:   0 8px 24px rgba(0,0,0,.15);
  --transition:  150ms ease;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%; overflow: hidden;
  font-family: var(--font-base);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-topbar);
}

h1, h2, h3, h4, .kpi-value, .modal-title, .cwp-title, .gcm-title,
.dashboard-section-header, .analysis-section-title {
  font-family: var(--font-heading);
}

button { cursor: pointer; border: none; background: none; font: inherit; }
input, select { font: inherit; }
a { color: var(--color-primary); text-decoration: none; }

/* ============================================================
   3. TOPBAR
   ============================================================ */
.topbar {
  height: var(--topbar-height);
  background: var(--color-topbar);
  color: var(--color-topbar-text);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  flex-shrink: 0;
  position: relative;
  z-index: 100;
  box-shadow: 0 2px 0 var(--color-primary), 0 3px 8px rgba(0,0,0,.25);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.topbar-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}
.topbar-brand-divider {
  width: 1px;
  height: 26px;
  background: rgba(255,255,255,.18);
  flex-shrink: 0;
}
.topbar-title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: .4px;
  color: rgba(255,255,255,.85);
  text-transform: uppercase;
}

.topbar-project { flex: 1; overflow: hidden; }
.topbar-meta {
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
}
.topbar-field {
  display: flex;
  flex-direction: column;
  padding: 0 14px;
  min-width: 0;
}
.topbar-label {
  font-size: 10px;
  color: var(--color-topbar-label);
  text-transform: uppercase;
  letter-spacing: .5px;
  line-height: 1.2;
}
.topbar-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: #e8ecf4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-sep {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,.1);
  flex-shrink: 0;
}

.topbar-actions { flex-shrink: 0; }
.btn-load {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.btn-load:hover { background: var(--color-primary-dark); }

/* ============================================================
   4. LOADING OVERLAY
   ============================================================ */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(28,32,34,.75);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}
.loading-overlay.visible { display: flex; }

.loading-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 36px 48px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-msg { color: var(--color-text-muted); font-size: var(--fs-sm); }

/* ============================================================
   5. DROP ZONE
   ============================================================ */
.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: calc(100vh - var(--topbar-height));
  background: var(--color-bg);
}
.drop-zone.hidden { display: none; }
.drop-zone.drag-over { background: var(--color-primary-light); }

.drop-zone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px 64px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  box-shadow: var(--shadow-md);
  max-width: 480px;
  width: 90%;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.drop-zone.drag-over .drop-zone-inner {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(199,99,44,.18), var(--shadow-md);
}

.drop-icon { width: 72px; height: 72px; }
.drop-zone-inner h2 { font-size: var(--fs-lg); font-weight: 700; }
.drop-zone-inner p { color: var(--color-text-muted); font-size: var(--fs-sm); }
.drop-hint { font-size: var(--fs-xs) !important; color: #aaa !important; margin-top: 4px; }
.btn-primary {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.btn-primary:hover { background: var(--color-primary-dark); }

/* ============================================================
   6. APP SHELL LAYOUT
   ============================================================ */
.app-shell {
  display: flex;
  height: calc(100vh - var(--topbar-height));
  background: var(--color-bg);
}
.app-shell.hidden { display: none; }

/* ============================================================
   7. GANTT FILTER PANEL
   ============================================================ */
.gantt-filter-panel {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 12px;
  flex-shrink: 0;
}
.gantt-filter-panel.hidden { display: none; }

.gfp-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
}
.gfp-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.gfp-range-group {
  flex-direction: row;
  align-items: flex-end;
  gap: 4px;
}
.gfp-range-group .gfp-label {
  width: 100%;
  flex-shrink: 0;
}
.gfp-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.gfp-input {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 7px;
  font-size: var(--fs-xs);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  min-width: 0;
}
.gfp-input:focus { border-color: var(--color-primary); }
.gfp-input[type="text"]   { width: 160px; }
.gfp-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 7px;
  font-size: var(--fs-xs);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  width: 130px;
}
.gfp-select:focus { border-color: var(--color-primary); }
.gfp-num  { width: 54px; }
.gfp-sep {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding-bottom: 4px;
  flex-shrink: 0;
}
/* Active in Period date dropdown */
.gfp-date-wrap { position: static; }
.gfp-date-dropdown-wrap { position: relative; }
.gfp-date-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--fs-xs);
  font-family: var(--font-base);
  cursor: pointer;
  white-space: nowrap;
  min-width: 160px;
  text-align: left;
  transition: border-color var(--transition), background var(--transition);
}
.gfp-date-btn:hover { border-color: #bbb; background: #ebe8e4; }
.gfp-date-btn.gfp-date-btn-active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}
.gfp-date-panel {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  z-index: 9999;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
  padding: 14px;
  width: 230px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.gfp-date-panel.hidden { display: none; }
.gfp-dp-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.gfp-dp-lbl {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-text-muted);
}
.gfp-dp-input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: var(--fs-sm);
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  letter-spacing: .6px;
  outline: none;
  transition: border-color var(--transition);
}
.gfp-dp-input:focus { border-color: var(--color-primary); }
.gfp-dp-input::placeholder { color: var(--color-text-muted); letter-spacing: 0; }
.gfp-dp-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 6px;
  border-top: 1px solid var(--color-border);
}
.gfp-dp-clear {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 0;
  font-family: var(--font-base);
}
.gfp-dp-clear:hover { color: var(--color-critical); }
.gfp-dp-apply {
  padding: 5px 16px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  font-family: var(--font-base);
  cursor: pointer;
  transition: background var(--transition);
}
.gfp-dp-apply:hover { background: var(--color-primary-dark); }

.gfp-clear {
  align-self: flex-end;
  margin-left: auto;
  padding: 4px 12px;
  font-size: var(--fs-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
}
.gfp-clear:hover { background: var(--color-bg); color: var(--color-critical); border-color: var(--color-critical); }
.tb-btn-active { background: var(--color-primary) !important; color: #fff !important; }

/* ============================================================
   8. MAIN PANEL & TABS
   ============================================================ */
.main-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.tab-bar {
  display: flex;
  align-items: center;
  height: var(--tab-bar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 4px;
  flex-shrink: 0;
  gap: 2px;
}

.tab {
  display: flex;
  align-items: center;
  gap: 5px;
  height: calc(var(--tab-bar-height) - 2px);
  padding: 0 14px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.tab:hover { color: var(--color-text); background: var(--color-bg); }
.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-surface);
  font-weight: 600;
}

.tab-spacer { flex: 1; }
.tab-summary {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding: 0 12px;
  display: flex; gap: 12px;
}

.tab-content { flex: 1; overflow: hidden; position: relative; }
.tab-panel { display: none; height: 100%; position: absolute; inset: 0; }
.tab-panel.active { display: flex; flex-direction: column; }

.panel-scroll { flex: 1; overflow-y: auto; padding: 20px; }

/* ============================================================
   9. DASHBOARD
   ============================================================ */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  padding: 4px 0 20px;
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-card.critical { border-left: 4px solid var(--color-critical); }
.kpi-card.in-progress { border-left: 4px solid var(--color-in-progress); }
.kpi-card.complete { border-left: 4px solid var(--color-complete); }
.kpi-card.not-started { border-left: 4px solid var(--color-not-started); }
.kpi-card.total { border-left: 4px solid var(--color-primary); }

.kpi-label { font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--color-text-muted); }
.kpi-value { font-size: 28px; font-weight: 700; line-height: 1.1; }
.kpi-sub   { font-size: var(--fs-xs); color: var(--color-text-muted); }

.kpi-card.critical .kpi-value { color: var(--color-critical); }
.kpi-card.in-progress .kpi-value { color: var(--color-in-progress); }
.kpi-card.complete .kpi-value { color: var(--color-complete); }
.kpi-card.total .kpi-value { color: var(--color-primary); }

.dashboard-section {
  grid-column: 1 / -1;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.dashboard-section-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: var(--fs-sm);
  background: var(--color-bg);
}
.dashboard-section-body { padding: 20px; }

.project-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px 24px;
}
.info-field { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: var(--fs-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .4px; }
.info-value { font-size: var(--fs-sm); font-weight: 600; }

/* Status chart */
.status-chart-wrap { display: flex; align-items: center; gap: 32px; }
.status-legend { display: flex; flex-direction: column; gap: 8px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: var(--fs-sm); }
.legend-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.legend-bar { display: flex; align-items: center; gap: 8px; width: 100%; }
.bar-track { flex: 1; height: 8px; background: var(--color-border); border-radius: 4px; overflow: hidden; }
.bar-fill  { height: 100%; border-radius: 4px; transition: width .4s ease; }

/* Schedule warnings */
.warning-list { display: flex; flex-direction: column; gap: 8px; }
.warning-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  border: 1px solid transparent;
}
.warning-item.warn { background: #FFF8E1; border-color: #FFD54F; }
.warning-item.error { background: var(--color-critical-bg); border-color: #EF9A9A; }
.warning-item.ok { background: var(--color-complete-bg); border-color: #A5D6A7; }
.warning-icon { font-size: 14px; flex-shrink: 0; line-height: 1.3; }

/* ============================================================
   10. GANTT TOOLBAR
   ============================================================ */
.gantt-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.gantt-toolbar-group { display: flex; align-items: center; gap: 6px; }
.gantt-toolbar-sep { width: 1px; height: 20px; background: var(--color-border); }
.toolbar-label { font-size: var(--fs-xs); font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .4px; }
.tb-btn {
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition);
  min-width: 26px;
}
.tb-btn:hover { background: var(--color-bg); border-color: #bbb; }
.zoom-label { font-size: var(--fs-sm); min-width: 46px; text-align: center; font-weight: 600; color: var(--color-primary); }
.toolbar-check { display: flex; align-items: center; gap: 5px; font-size: var(--fs-sm); cursor: pointer; user-select: none; }
.toolbar-check input { cursor: pointer; accent-color: var(--color-primary); }
.gantt-toolbar-right { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.gantt-count-label { font-size: var(--fs-xs); color: var(--color-text-muted); }

/* WBS level dropdown */
.tb-level-wrap {
  position: relative;
}
.tb-level-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
  z-index: 9999;
  min-width: 100px;
  padding: 4px 0;
}
.tb-level-menu.hidden { display: none; }
.tb-level-item {
  padding: 6px 16px;
  font-size: var(--fs-xs);
  cursor: pointer;
  color: var(--color-text);
  white-space: nowrap;
}
.tb-level-item:hover { background: var(--color-bg); color: var(--color-primary); }

/* ============================================================
   11. GANTT CHART LAYOUT
   ============================================================ */
.gantt-wrapper {
  flex: 1;
  display: grid;
  grid-template-columns: var(--gantt-left-width) 1fr;
  grid-template-rows: var(--gantt-hdr-height) 1fr;
  overflow: hidden;
  position: relative;
}

/* Column header (top-left corner, sticky) */
.gantt-col-header {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  background: var(--color-gantt-hdr);
  border-right: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 0;
  z-index: 20;
  cursor: context-menu;
  overflow: hidden;
}
.ghdr-wbs {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-left: 6px;
  font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: rgba(255,255,255,.7);
}
.ghdr-cell {
  flex-shrink: 0;
  font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: rgba(255,255,255,.6);
  text-align: center;
  border-left: 1px solid rgba(255,255,255,.08);
  padding: 0 0 0 4px;
}

/* Column picker context menu */
.gantt-col-menu {
  position: fixed;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  z-index: 9999;
  min-width: 200px;
  max-height: 480px;
  overflow-y: auto;
  padding: 4px 0;
}
.gcm-title {
  padding: 8px 14px 6px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2px;
}
.gcm-group {
  padding: 6px 14px 2px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-text-muted);
}
.gcm-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: background var(--transition);
}
.gcm-item:hover { background: var(--color-bg); }
.gcm-item input[type=checkbox] { accent-color: var(--color-primary); cursor: pointer; }
.gcm-footer {
  border-top: 1px solid var(--color-border);
  padding: 6px 14px;
  margin-top: 4px;
}
.gcm-reset {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
}
.gcm-reset:hover { color: var(--color-primary); border-color: var(--color-primary); }

/* Time header (top-right, scrolls horizontally only) */
.gantt-time-header-wrap {
  grid-column: 2;
  grid-row: 1;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.1);
  position: relative;
}
.gantt-time-header {
  height: var(--gantt-hdr-height);
  position: absolute;
  top: 0; left: 0;
  will-change: transform;
}

/* Left body (activity labels) */
.gantt-left-body {
  grid-column: 1;
  grid-row: 2;
  overflow: hidden;
  border-right: 1px solid var(--color-border);
  position: relative;
  background: var(--color-surface);
}
.gantt-left-inner {
  position: absolute;
  top: 0; left: 0; right: 0;
  will-change: transform;
}

/* Right body (bars, scrolls both ways) */
.gantt-right-body {
  grid-column: 2;
  grid-row: 2;
  overflow: auto;
  position: relative;
}
.gantt-right-inner {
  position: relative;
  min-height: 100%;
}
.gantt-grid-lines { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
/* Data date line — amber/orange, dashed */
.gantt-data-date {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-data-date) 0px,
    var(--color-data-date) 6px,
    transparent 6px,
    transparent 10px
  );
  pointer-events: none;
  z-index: 3;
}

/* Today line — teal/slate */
.gantt-today-line {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  background: #1976D2;
  pointer-events: none;
  z-index: 3;
  display: none;
}
.gantt-today-line::after {
  content: 'Today';
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 9px;
  font-weight: 700;
  color: #1976D2;
  white-space: nowrap;
  background: rgba(255,255,255,.88);
  padding: 1px 4px;
  border-radius: 2px;
  letter-spacing: .3px;
}

/* Toolbar button colour variants */
.tb-btn-data-date {
  border-color: var(--color-data-date);
  color: var(--color-data-date);
  font-weight: 600;
}
.tb-btn-data-date:hover { background: #FFF3E0; }
.tb-btn-today {
  border-color: #1976D2;
  color: #1976D2;
  font-weight: 600;
}
.tb-btn-today:hover { background: var(--color-in-prog-bg); }
.tb-btn-popout { margin-left: 8px; }
.tb-btn-active {
  background: var(--color-primary) !important;
  color: #fff !important;
  border-color: var(--color-primary-dark) !important;
}

/* Column header labels and hover */
.ghdr-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none;
}
.ghdr-cell {
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-right: 4px;
}
.ghdr-wbs:hover,
.ghdr-cell:hover { background: rgba(255,255,255,.1); cursor: pointer; }

/* Column width popup (Shift+click) */
.col-width-popup {
  position: fixed;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,.22);
  z-index: 9999;
  min-width: 360px;
  max-height: 480px;
  display: flex;
  flex-direction: column;
  font-size: var(--fs-sm);
}
.cwp-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 8px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.cwp-title {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.cwp-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 4px;
}
.cwp-close:hover { background: var(--color-border); color: var(--color-text); }
.cwp-body {
  overflow-y: auto;
  padding: 6px 0;
  flex: 1;
}
.cwp-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
}
.cwp-row:hover { background: var(--color-bg); }
.cwp-label {
  width: 90px;
  flex-shrink: 0;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cwp-slider {
  flex: 1;
  accent-color: var(--color-primary);
  cursor: pointer;
  min-width: 0;
}
.cwp-num {
  width: 58px;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 3px 6px;
  font-size: var(--fs-xs);
  color: var(--color-text);
  background: var(--color-bg);
  text-align: right;
}
.cwp-num:focus { outline: none; border-color: var(--color-primary); }
.cwp-px {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  flex-shrink: 0;
  width: 14px;
}
.cwp-footer {
  border-top: 1px solid var(--color-border);
  padding: 8px 14px;
  flex-shrink: 0;
}
.cwp-reset {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 4px 12px;
  font-size: var(--fs-xs);
  cursor: pointer;
  color: var(--color-text-muted);
}
.cwp-reset:hover { background: var(--color-bg); color: var(--color-text); border-color: var(--color-text-muted); }

/* Drag-to-reorder states */
.col-dragging { opacity: .45; }
.col-drag-over {
  box-shadow: inset 2px 0 0 0 #E07D48;
  background: rgba(199,99,44,.12);
}

/* ── Columns-only mode (main Gantt tab — no bars) ───────────────────────── */
/* Expand left panel to full width, hide the right (bars) panel */
.gantt-wrapper.columns-only {
  grid-template-columns: 1fr;  /* left panel fills all available width */
}
.gantt-wrapper.columns-only .gantt-time-header-wrap,
.gantt-wrapper.columns-only .gantt-right-body {
  display: none;
}
.gantt-wrapper.columns-only .gantt-col-header {
  grid-column: 1;
}
.gantt-wrapper.columns-only .gantt-left-body {
  grid-column: 1;
  overflow-y: auto;
  overflow-x: hidden;
}
/* Remove the gantt-left-width constraint in columns-only — let it fill 1fr */
.gantt-wrapper.columns-only .gantt-col-header,
.gantt-wrapper.columns-only .gantt-left-body {
  width: 100%;
}

/* When bars are popped out to a separate window, hide bar-specific controls in main tab */
body.bars-popped-out #zoom-out,
body.bars-popped-out #zoom-in,
body.bars-popped-out #zoom-label,
body.bars-popped-out label[for="cb-show-progress"],
body.bars-popped-out #gantt-scroll-data-date,
body.bars-popped-out #gantt-scroll-today,
body.bars-popped-out #gantt-fit-all {
  display: none;
}
body.bars-popped-out .toolbar-label { display: none; }
body.bars-popped-out .gantt-toolbar-sep { display: none; }

/* ── Popup window mode — hide sidebar and tabs, gantt fills the window ─── */
body.gantt-popup-mode .tb-level-wrap,
body.gantt-popup-mode #wbs-expand-all,
body.gantt-popup-mode #wbs-collapse-all { display: none !important; }
body.gantt-popup-mode .tab-bar        { display: none !important; }
body.gantt-popup-mode .topbar-actions { display: none !important; }
body.gantt-popup-mode .app-shell      { grid-template-columns: 1fr !important; }
body.gantt-popup-mode .topbar-brand-divider,
body.gantt-popup-mode .topbar-title { display: none; }

.gantt-bars { position: absolute; top: 0; left: 0; right: 0; will-change: transform; }

/* Gantt row (left side) */
.gl-row {
  display: flex;
  align-items: center;
  height: var(--gantt-row-height);
  border-bottom: 1px solid var(--color-gantt-grid);
  overflow: hidden;
  font-size: var(--fs-xs);
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.gl-row:hover { background: var(--color-gantt-row-hover); }
.gl-row.wbs-row { background: var(--color-gantt-row-wbs); font-weight: 700; }
.gl-row.wbs-row:hover { background: #e2e8f0; }
.gl-row.wbs-level-0 .gl-label,
.gl-row.wbs-level-1 .gl-label { color: #C7632C; }
.gl-row:nth-child(even):not(.wbs-row) { background: var(--color-gantt-row-even); }
.gl-row:nth-child(even):not(.wbs-row):hover { background: var(--color-gantt-row-hover); }

/* Activity cell (takes flex space, contains chevron + icon + label) */
.gl-act-cell {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-left: 4px;
}
/* Fixed-width data cells */
.gl-cell {
  flex-shrink: 0;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 5px;
  border-left: 1px solid var(--color-gantt-grid);
}
/* Variance cells — colour-coded red (late) / green (early) */
.gl-var-late  { color: var(--color-critical) !important; font-weight: 600; }
.gl-var-early { color: var(--color-complete)  !important; font-weight: 600; }

/* Activity ID cell — Poppins Bold */
.gl-cell-id {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 10px;
  color: var(--color-text);
  text-align: left;
  border-right: 1px solid var(--color-gantt-grid);
  border-left: none;
  padding: 0 6px;
}
.gl-chevron {
  width: 14px; height: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 8px; color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.gl-chevron.open { transform: rotate(90deg); }
.gl-type-icon { font-size: 9px; flex-shrink: 0; margin-right: 3px; }
.gl-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: 'Poppins', sans-serif; font-weight: 600; }
.gl-row.gl-row-new .gl-label    { color: #2E7D32; }
.gl-row.gl-row-new .gl-cell-id  { color: #2E7D32; }
.gl-row.selected-row {
  background: rgba(199, 99, 44, 0.12) !important;
  outline: 1px solid rgba(199, 99, 44, 0.45);
  outline-offset: -1px;
}

/* Gantt row (right side — bars) */
.gr-row {
  display: flex;
  align-items: center;
  height: var(--gantt-row-height);
  border-bottom: 1px solid var(--color-gantt-grid);
  position: relative;
  overflow: visible;
}
.gr-row.wbs-row { background: var(--color-gantt-row-wbs); }
.gr-row:nth-child(even):not(.wbs-row) { background: var(--color-gantt-row-even); }

/* Grid line verticals */
.gantt-grid-line {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  pointer-events: none;
}
.gantt-grid-line.month { background: var(--color-gantt-grid); }
.gantt-grid-line.year  { background: var(--color-gantt-grid-yr); }

/* Gantt bars */
.g-bar {
  position: absolute;
  border-radius: 2px;
  height: 16px;
  top: 5px;
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
  transition: filter var(--transition);
}
.g-bar:hover { filter: brightness(1.1); z-index: 5; }
.g-bar.selected { outline: 2px solid rgba(255,255,255,.85); outline-offset: -2px; filter: brightness(1.18); z-index: 6; }

.g-bar-inner {
  position: absolute;
  inset: 0;
  border-radius: 2px;
}
.g-bar-progress {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  border-radius: 2px 0 0 2px;
}
.g-bar-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 0 4px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  white-space: nowrap;
  overflow: hidden;
  pointer-events: none;
}

/* Bar colours — grey (default) and late (negative variance vs B1) */
.g-bar.g-grey .g-bar-inner    { background: rgba(55,55,55,.14); border: 1px solid rgba(55,55,55,.28); }
.g-bar.g-grey .g-bar-progress { background: rgba(55,55,55,.32); }
.g-bar.g-grey .g-bar-label    { color: rgba(30,30,30,.75); }
.g-bar.g-late .g-bar-inner    { background: rgba(211,47,47,.22); border: 1px solid #D32F2F; }
.g-bar.g-late .g-bar-progress { background: #D32F2F; }
.g-bar.g-late .g-bar-label    { color: rgba(255,255,255,.9); }

/* WBS summary bar */
.g-bar.wbs-bar {
  height: 10px;
  top: 8px;
  border-radius: 0;
  background: var(--color-wbs-bar);
  border: none;
}
.g-bar.wbs-bar::before,
.g-bar.wbs-bar::after {
  content: '';
  position: absolute;
  bottom: -5px;
  width: 0; height: 0;
  border-style: solid;
}
.g-bar.wbs-bar::before { left: 0; border-width: 5px 5px 0 0; border-color: var(--color-wbs-bar) transparent transparent; }
.g-bar.wbs-bar::after  { right: 0; border-width: 5px 0 0 5px; border-color: var(--color-wbs-bar) transparent transparent; }

/* Milestone diamond */
.g-milestone {
  position: absolute;
  width: 14px; height: 14px;
  top: 6px;
  transform: rotate(45deg) translateX(-7px);
  z-index: 2;
  cursor: pointer;
  transition: filter var(--transition);
}
.g-milestone:hover { filter: brightness(1.2); }
.g-milestone.complete { background: var(--color-complete); border: 2px solid #1B5E20; }
.g-milestone.g-grey   { background: rgba(55,55,55,.45); border: 2px solid rgba(55,55,55,.6); }
.g-milestone.g-late   { background: var(--color-critical); border: 2px solid #B71C1C; }

/* Tooltip */
.g-tooltip {
  position: fixed;
  z-index: 9000;
  background: #1C2022;
  color: var(--color-topbar-text);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  pointer-events: none;
  box-shadow: var(--shadow-lg);
  max-width: 280px;
  line-height: 1.5;
  border-top: 2px solid var(--color-primary);
}
.g-tooltip-title { font-family: var(--font-heading); font-weight: 700; margin-bottom: 4px; font-size: var(--fs-sm); }
.g-tooltip-row { display: flex; justify-content: space-between; gap: 12px; }
.g-tooltip-label { color: var(--color-topbar-label); }
.g-tooltip-val { font-weight: 600; }

/* ============================================================
   12. ACTIVITIES TABLE
   ============================================================ */
.act-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.search-input {
  padding: 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  outline: none;
  width: 240px;
}
.search-input:focus { border-color: var(--color-primary); }
.filter-sel {
  padding: 5px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  outline: none;
  background: var(--color-surface);
}
.act-count { font-size: var(--fs-xs); color: var(--color-text-muted); margin-left: auto; }

.act-table-wrap {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.act-table {
  width: 100%;
  border-collapse: collapse;
  flex-shrink: 0;
  table-layout: fixed;
}
.act-table thead th {
  background: var(--color-gantt-hdr);
  color: rgba(255,255,255,.8);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  padding: 8px 10px;
  text-align: left;
  user-select: none;
  border-right: 1px solid rgba(255,255,255,.08);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.act-table thead th.sortable { cursor: pointer; }
.act-table thead th.sortable:hover { background: var(--color-gantt-hdr-alt); }
.act-table thead th.sorted-asc .sort-arrow::after  { content: ' ▲'; }
.act-table thead th.sorted-desc .sort-arrow::after { content: ' ▼'; }
.sort-arrow { opacity: .5; font-size: 9px; }

.col-code   { width: 130px; }
.col-name   { width: auto; }
.col-start  { width: 90px; }
.col-finish { width: 90px; }
.col-dur    { width: 65px; }
.col-pct    { width: 55px; }
.col-float  { width: 70px; }
.col-status { width: 100px; }

.act-virtual-wrap {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}
.act-spacer { pointer-events: none; }
.act-rows   { position: absolute; top: 0; left: 0; right: 0; }

.act-row {
  display: grid;
  grid-template-columns: 130px 1fr 90px 90px 65px 55px 70px 100px;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  cursor: pointer;
  transition: background var(--transition);
  min-height: 28px;
  align-items: center;
}
.act-row:hover { background: var(--color-gantt-row-hover); }
.act-row.critical-row { border-left: 3px solid var(--color-critical); }
.act-row:nth-child(even) { background: var(--color-gantt-row-even); }
.act-row:nth-child(even):hover { background: var(--color-gantt-row-hover); }

.act-cell {
  padding: 4px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.act-cell.code { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-muted); }
.act-cell.num  { text-align: right; font-family: var(--font-mono); }
.act-cell.critical { color: var(--color-critical); font-weight: 700; }

/* Status badges */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2px;
}
.badge-ns  { background: var(--color-not-start-bg); color: #424242; }
.badge-ip  { background: var(--color-in-prog-bg);   color: var(--color-in-progress); }
.badge-cmp { background: var(--color-complete-bg);  color: var(--color-complete); }
.badge-crit { background: var(--color-critical-bg); color: var(--color-critical); }

/* Progress mini-bar in table */
.pct-bar-wrap { display: flex; align-items: center; gap: 4px; padding: 0 8px; }
.pct-bar-track { flex: 1; height: 5px; background: var(--color-border); border-radius: 3px; overflow: hidden; }
.pct-bar-fill  { height: 100%; border-radius: 3px; background: var(--color-in-progress); }

/* ============================================================
   13. RESOURCES
   ============================================================ */
.resources-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 60px 20px; color: var(--color-text-muted);
}
.resources-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.resources-table th {
  background: var(--color-bg);
  text-align: left;
  padding: 8px 14px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}
.resources-table td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--color-border);
}
.resources-table tr:hover td { background: var(--color-bg); }
.rsrc-row { cursor: pointer; }
.rsrc-row:hover td { background: var(--color-primary-light) !important; }
.rsrc-num  { text-align: right; font-variant-numeric: tabular-nums; }
.rsrc-unit { color: var(--color-text-muted); font-size: 11px; }
.rsrc-hint { font-size: 11px; color: var(--color-text-muted); padding: 8px 14px 4px; font-style: italic; }

.rsrc-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2px;
}
.rsrc-labor    { background: #E3F2FD; color: #0D47A1; }
.rsrc-non-labor { background: #F3E5F5; color: #4A148C; }
.rsrc-material { background: #E8F5EF; color: #1B5E20; }

/* ─── Resource S-Curve Modal ──────────────────────────────── */
.rsrc-modal-dialog {
  /* Initial size — 2/3 of screen width, user can drag to any size */
  width: 66.67vw;
  height: min(680px, 90vh);
  max-width: none;    /* let resize go beyond the default */
  max-height: none;
  min-width: 480px;
  min-height: 400px;
  /* Enable browser drag-to-resize (bottom-right grip) */
  resize: both;
  overflow: hidden;
  /* Flex column so chart-wrap stretches to fill remaining height */
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Subtle resize-grip indicator */
.rsrc-modal-dialog::after {
  content: '';
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg,
    transparent 33%, var(--color-border) 33%,
    var(--color-border) 44%, transparent 44%,
    transparent 55%, var(--color-border) 55%,
    var(--color-border) 66%, transparent 66%,
    transparent 77%, var(--color-border) 77%,
    var(--color-border) 88%, transparent 88%
  );
  pointer-events: none;
  opacity: .5;
}

.rsrc-modal-body {
  flex: 1;
  min-height: 0;          /* allow flex child to shrink below content size */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 14px 18px 16px;
}
.rsrc-chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
}
.rsrc-zoom-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}
.rsrc-stats {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.rsrc-stats strong { color: var(--color-text); }
.rsrc-chart-wrap {
  flex: 1;
  min-height: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
#rsrc-scurve-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── Codes column ─────────────────────────────────────────── */
.rsrc-codes-th {
  padding: 0 !important;
  white-space: nowrap;
}
.rsrc-codes-hdr-btn {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
  white-space: nowrap;
}
.rsrc-codes-hdr-btn:hover { background: var(--color-primary-light); }

.rsrc-code-val {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-text);
}
.rsrc-no-val  { color: var(--color-text-muted); }
.rsrc-no-code td { opacity: .45; }
.rsrc-no-code:hover td { opacity: .7 !important; }

.rsrc-pct-cell { font-weight: 600; }
.rsrc-pct-high { color: #C0392B; }   /* >80% remaining — most work left */
.rsrc-pct-mid  { color: #E67E22; }   /* 40–80% */
.rsrc-pct-low  { color: #27AE60; }   /* <40% — mostly done */

/* ── Activity Code dropdown ──────────────────────────────── */
.rsrc-code-dropdown {
  position: fixed;
  z-index: 9999;
  min-width: 200px;
  max-width: 320px;
  max-height: 340px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 4px 0;
}
.rsrc-code-opt {
  padding: 8px 14px;
  font-size: var(--fs-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rsrc-code-opt:hover       { background: var(--color-primary-light); }
.rsrc-code-opt.active      { background: var(--color-primary-light); color: var(--color-primary); font-weight: 600; }
.rsrc-code-opt-clear       { color: var(--color-text-muted); font-size: 12px; }
.rsrc-code-opt-clear:hover { color: var(--color-text); }
.rsrc-code-sep             { height: 1px; background: var(--color-border); margin: 3px 0; }
.rsrc-code-short {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* ============================================================
   14. ANALYSIS TABLE
   ============================================================ */

/* ── Controls bar hint text ──────────────────────────────── */
.analysis-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ── Table ───────────────────────────────────────────────── */
.atbl {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

/* ── Header ──────────────────────────────────────────────── */
.atbl thead {
  position: sticky;
  top: 0;
  z-index: 4;
}
.atbl-th {
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  padding: 0 8px;
  height: 32px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-text-muted);
  white-space: nowrap;
  text-align: left;
  cursor: default;
  user-select: none;
}
.atbl-th:last-child { border-right: none; }
.atbl-th-id {
  width: 130px;
  min-width: 130px;
  position: sticky;
  left: 0;
  z-index: 5;
  background: var(--color-bg);
}
.atbl-th:hover { background: var(--color-border); }

/* ── Body rows ───────────────────────────────────────────── */
.atbl-row {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.atbl-row:nth-child(even) { background: var(--color-bg); }
.atbl-row:hover { background: color-mix(in srgb, var(--color-primary) 6%, transparent); }
.atbl-row-populated { cursor: pointer; }
.atbl-row-populated:hover { background: color-mix(in srgb, var(--color-primary) 10%, transparent); }
.atbl-row-critical .atbl-td:not(.atbl-td-id) { color: var(--color-critical); }

/* ── Cells ───────────────────────────────────────────────── */
.atbl-td {
  padding: 0 8px;
  height: 30px;
  border-right: 1px solid var(--color-border);
  white-space: nowrap;
  vertical-align: middle;
  font-size: var(--fs-sm);
}
.atbl-td:last-child { border-right: none; }
.atbl-td-id {
  position: sticky;
  left: 0;
  z-index: 2;
  background: inherit;
  padding: 0 4px;
  min-width: 130px;
  width: 130px;
}

/* ── Empty rows: greyed-out data cells ───────────────────── */
.atbl-row:not(.atbl-row-populated) .atbl-td:not(.atbl-td-id) {
  background: color-mix(in srgb, var(--color-border) 30%, var(--color-bg));
  color: transparent;
  user-select: none;
  pointer-events: none;
}
/* Alternating shade for empty even rows */
.atbl-row:not(.atbl-row-populated):nth-child(even) .atbl-td:not(.atbl-td-id) {
  background: color-mix(in srgb, var(--color-border) 40%, var(--color-bg));
}

/* ── Populated rows: normal active appearance ────────────── */
.atbl-row-populated .atbl-td:not(.atbl-td-id) {
  background: var(--color-surface);
  color: var(--color-text);
}
.atbl-row-populated:nth-child(even) .atbl-td:not(.atbl-td-id) {
  background: var(--color-bg);
}

/* ── Search input in first cell ─────────────────────────── */
.atbl-search {
  width: 100%;
  height: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  padding: 0 6px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.atbl-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.atbl-search::placeholder { color: var(--color-text-muted); font-family: var(--font-body); }

/* Valid ID found — green border */
.atbl-search.matched {
  border-color: var(--color-complete);
  background: color-mix(in srgb, var(--color-complete) 8%, var(--color-surface));
}
/* Typed but no match — red/orange border */
.atbl-search.no-match {
  border-color: var(--color-critical);
  background: color-mix(in srgb, var(--color-critical) 8%, var(--color-surface));
}

/* ── Variance cell colouring ─────────────────────────────── */
.atbl-var-late  { color: var(--color-critical); font-weight: 600; }
.atbl-var-early { color: var(--color-complete);  font-weight: 600; }

/* ============================================================
   14b. BACKWARD PASS GANTT OVERLAY
   ============================================================ */
.bp-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(18,22,26,.7);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}
.bp-overlay.hidden { display: none; }

.bp-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  margin: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 0;
}

/* ── BP header ───────────────────────────────────────────── */
.bp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.bp-header-info  { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; }
.bp-header-controls { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

.bp-badge {
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.bp-act-code {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}
.bp-act-name {
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 440px;
}
.bp-count {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.bp-bl-toggle { display: flex; gap: 3px; }

/* ── BP Gantt wrapper ────────────────────────────────────── */
#bp-wrapper {
  flex: 1;
  overflow: hidden;
}

/* Root activity row highlight */
.bp-root-row { background: color-mix(in srgb, var(--color-primary) 12%, transparent) !important; }
.bp-root-row .gl-label { font-weight: 700; }

/* ============================================================
   15. MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(28,32,34,.55);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
}
.modal-overlay.visible { display: flex; }

.modal-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 560px;
  max-width: 95vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* Activity detail modal — 2/3 device width */
.modal-dialog.activity-dialog {
  width: 66.67vw;
  max-width: none;
}
/* Override base modal sizing for the resizable S-curve dialog */
.modal-dialog.rsrc-modal-dialog {
  width: 66.67vw;
  max-width: none;
  max-height: none;
}
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.modal-code  { font-size: var(--fs-xs); color: var(--color-text-muted); font-family: var(--font-mono); }
.modal-title { font-size: var(--fs-md); font-weight: 700; margin-top: 2px; }
.modal-close {
  font-size: 22px;
  color: var(--color-text-muted);
  line-height: 1;
  padding: 0 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.modal-close:hover { color: var(--color-text); background: var(--color-bg); }

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

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin-bottom: 16px;
}
.detail-field { display: flex; flex-direction: column; gap: 2px; }
.detail-label { font-size: var(--fs-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .4px; }
.detail-value { font-size: var(--fs-sm); font-weight: 600; }

.modal-section { margin-top: 14px; }
.modal-section-hdr { font-weight: 700; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .4px; color: var(--color-text-muted); padding-bottom: 6px; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; gap: 6px; }
.modal-section-count { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 10px; padding: 0 7px; font-size: 10px; font-weight: 600; color: var(--color-text-muted); }
.pred-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin-top: 8px; }
.pred-table th { padding: 6px 10px; background: var(--color-bg); font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--color-text-muted); text-align: left; border-bottom: 1px solid var(--color-border); }
.pred-table td { padding: 6px 10px; border-bottom: 1px solid var(--color-border); }

/* ============================================================
   16. SUMMARY PROGRAMME
   ============================================================ */
#sp-wrapper {
  grid-template-columns: var(--gantt-left-width) 1fr;
}
.sp-counter {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  white-space: nowrap;
}
.sp-counter-label { color: var(--color-text-muted); }
.sp-counter-full  { color: var(--color-text-muted); }
.sp-counter-arrow { color: var(--color-text-muted); font-size: 10px; }
.sp-counter-remaining {
  font-weight: 700;
  color: var(--color-primary);
}
.sp-counter-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2px;
}

/* ============================================================
   17. SCROLLBARS
   ============================================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #C8C4BF; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #A8521F; }

/* ============================================================
   17. UTILITIES
   ============================================================ */
.text-critical { color: var(--color-critical); }
.text-muted    { color: var(--color-text-muted); }
.text-mono     { font-family: var(--font-mono); }
.hidden        { display: none !important; }

/* Responsive: hide sidebar on small screens */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .topbar-meta { display: none; }
  .act-row { grid-template-columns: 100px 1fr 80px 80px; }
  .act-row .act-cell.col-dur,
  .act-row .act-cell.col-float { display: none; }
}

/* ============================================================
   18. LOAD DROPDOWN
   ============================================================ */
.load-dropdown-wrap {
  position: relative;
}

.btn-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.12);
  color: var(--color-topbar-text);
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.btn-hamburger:hover { background: rgba(255,255,255,.22); }

.load-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  overflow: hidden;
  padding: 4px 0;
}

.load-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}
.load-menu-item:hover { background: var(--color-primary-light); }

.load-slot-badge {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .3px;
}
.slot-proj { background: var(--color-topbar); color: var(--color-topbar-label); }
.slot-cp   { background: #1976D2; color: #fff; }
.slot-b1   { background: #E07D48; color: #fff; }
.slot-b2   { background: #7B68EE; color: #fff; }

.load-menu-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
}

.load-menu-text { flex: 1; min-width: 0; }
.load-menu-title { font-size: var(--fs-sm); font-weight: 600; color: var(--color-text); }
.load-menu-sub   { font-size: 10px; color: var(--color-text-muted); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }

.load-menu-divider {
  height: 1px;
  background: var(--color-border);
  margin: 3px 0;
}

/* ============================================================
   19. BASELINE BARS (Gantt / Summary Programme)
   ============================================================ */
.g-baseline-bar {
  position: absolute;
  border-radius: 2px;
  pointer-events: auto;
  z-index: 2;
  cursor: default;
}
.g-baseline-bar.b1 {
  background: rgba(224, 125, 72, 0.65);
  border: 1px solid rgba(199, 99, 44, 0.5);
}
.g-baseline-bar.b2 {
  background: rgba(123, 104, 238, 0.55);
  border: 1px solid rgba(100, 80, 200, 0.45);
}

/* ============================================================
   19b. ANALYSIS PRINT DIALOG
   ============================================================ */
.aprint-dialog {
  width: 520px;
  max-width: 96vw;
}
.aprint-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
}
.aprint-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.aprint-label {
  width: 110px;
  flex-shrink: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}
.aprint-input {
  flex: 1;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: var(--fs-sm);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
}
.aprint-input:focus { border-color: var(--color-primary); }
.aprint-row-logo { align-items: flex-start; }
.aprint-logo-wrap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex: 1; }
.aprint-logo-btn {
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  cursor: pointer;
  background: var(--color-surface);
  white-space: nowrap;
  transition: all var(--transition);
}
.aprint-logo-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.aprint-logo-name { font-size: var(--fs-xs); color: var(--color-text-muted); }
.aprint-logo-preview {
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  object-fit: contain;
  background: #fff;
  padding: 2px;
}
.aprint-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
}
.aprint-go-btn {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  font-weight: 600;
  padding: 6px 16px;
}
.aprint-go-btn:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }

/* ============================================================
   20. CHANGE MANAGEMENT TAB
   ============================================================ */
#panel-changes .panel-scroll { padding: 0; }
#panel-analysis .panel-scroll { padding: 0; }

.changes-content {
  padding: 20px 24px 40px;
  max-width: 1400px;
}

#analysis-content {
  padding: 0 0 40px;
}

/* Toolbar: baseline selector */
.changes-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.changes-toolbar-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-right: 4px;
}
.changes-bl-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg);
  cursor: pointer;
  transition: all var(--transition);
}
.changes-bl-btn:hover  { border-color: var(--color-primary); color: var(--color-primary); }
.changes-bl-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.changes-bl-btn .bl-loaded-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #27AE60;
}
.changes-bl-btn.active .bl-loaded-dot { background: rgba(255,255,255,.85); }
.bl-unloaded { font-size: 10px; opacity: .6; font-weight: 400; }

.changes-meta-bar {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: 20px;
  padding: 8px 14px;
  background: var(--color-primary-light);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.changes-meta-bar strong { color: var(--color-text); }

.changes-empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-base);
}

/* Section cards */
/* Controls bar (expand-all, collapse-all, row limit) */
.cm-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 14px;
  gap: 12px;
  flex-wrap: wrap;
}
.cm-controls-left  { display: flex; gap: 6px; align-items: center; }
.cm-controls-right { display: flex; align-items: center; }
.cm-ctrl-btn {
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  background: #fff;
  cursor: pointer;
  transition: all var(--transition);
}
.cm-ctrl-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cm-row-limit-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.cm-row-limit-input {
  width: 70px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  text-align: center;
}
.cm-row-limit-input:focus { outline: none; border-color: var(--color-primary); }

/* Section cards */
.cm-section {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}

/* Collapsed state — hide the body */
.cm-section.cm-collapsed .cm-section-body { display: none; }
.cm-section.cm-collapsed .cm-section-hdr  { border-bottom: none; }

.cm-section-hdr {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  font-size: var(--fs-sm);
  font-weight: 700;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  user-select: none;
}
.cm-section-hdr:hover { filter: brightness(.97); }
.cm-hdr-new     { background: #E8F5EF; color: #1B5E20; }
.cm-hdr-removed { background: #FDECEA; color: #7f1d1d; }
.cm-hdr-links   { background: #E3F2FD; color: #0D47A1; }
.cm-section-placeholder .cm-section-hdr { background: #F5F5F5; color: #9E9E9E; }

.cm-chevron    { font-size: 11px; flex-shrink: 0; opacity: .7; }
.cm-hdr-icon   { font-size: 15px; line-height: 1; flex-shrink: 0; }
.cm-hdr-title  { flex-shrink: 0; }
.cm-hdr-sub    { font-size: 11px; font-weight: 400; margin-left: auto; opacity: .7; white-space: nowrap; }

/* Per-table search input inside header */
.cm-search-wrap {
  margin-left: 12px;
  flex-shrink: 0;
  cursor: default;
}
.cm-search-input {
  padding: 4px 10px;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 14px;
  font-size: 11px;
  background: rgba(255,255,255,.75);
  color: inherit;
  width: 160px;
  outline: none;
  transition: all var(--transition);
}
.cm-search-input:focus {
  background: #fff;
  border-color: rgba(0,0,0,.3);
  width: 220px;
}
.cm-search-input::placeholder { opacity: .55; }

.cm-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 20px;
  padding: 0 7px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(0,0,0,.1);
  white-space: nowrap;
}

/* Tables */
.cm-table-wrap {
  overflow-x: auto;
  overflow-y: auto;
}
.cm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}
.cm-table thead th {
  background: #F8F6F4;
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 8px 12px;
  text-align: left;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.cm-table tbody tr { border-bottom: 1px solid #F0EDEA; }
.cm-table tbody tr:hover { background: var(--color-primary-light); }
.cm-table tbody td { padding: 7px 12px; }
.cm-code { font-family: var(--font-mono); font-size: 11px; }
.cm-num  { text-align: right; color: var(--color-text-muted); }
.cm-date { white-space: nowrap; color: var(--color-text-muted); }
.cm-rel-type { white-space: nowrap; font-size: 11px; }

.cm-empty-row {
  text-align: center;
  color: var(--color-text-muted);
  padding: 20px !important;
  font-style: italic;
}

/* Link change row colours */
.cm-link-new     td { background: rgba(39, 174, 96, 0.07); }
.cm-link-new     td:first-child { border-left: 3px solid #27AE60; }
.cm-link-removed td { background: rgba(192, 57, 43, 0.07); }
.cm-link-removed td:first-child { border-left: 3px solid #C0392B; }

/* Link change legend */
.cm-link-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  background: #FAFAF9;
}
.cm-legend-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 2px;
  margin-right: 4px;
}
.cm-legend-dot.new     { background: #27AE60; }
.cm-legend-dot.removed { background: #C0392B; }

/* Placeholder sections */
.cm-placeholder-body {
  padding: 24px 16px;
  color: var(--color-text-muted);
  font-style: italic;
  font-size: var(--fs-sm);
}
.cm-placeholder-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  background: #E0E0E0;
  color: #757575;
  margin-left: auto;
}

/* ============================================================
   21. ANALYSIS PRINT DIALOG
   ============================================================ */
.aprint-dialog {
  width: 500px;
  max-width: 95vw;
}
.aprint-body {
  padding: 18px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aprint-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.aprint-label {
  width: 110px;
  flex-shrink: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}
.aprint-input {
  flex: 1;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--fs-sm);
  font-family: inherit;
  transition: border-color var(--transition);
}
.aprint-input:focus {
  outline: none;
  border-color: var(--color-accent);
}
.aprint-row-logo { align-items: flex-start; }
.aprint-logo-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.aprint-logo-btn {
  display: inline-block;
  padding: 5px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  align-self: flex-start;
}
.aprint-logo-btn:hover { background: var(--color-border); }
.aprint-logo-name {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.aprint-logo-preview {
  max-height: 48px;
  max-width: 180px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  padding: 3px;
}
.aprint-logo-preview.hidden { display: none; }
.aprint-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}
.aprint-go-btn {
  background: var(--color-accent);
  color: white;
  font-weight: 600;
  padding: 6px 16px;
}
.aprint-go-btn:hover { opacity: .88; }

/* ============================================================
   22. PROJECT MANAGER
   ============================================================ */
.pm-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-topbar);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.pm-overlay.hidden { display: none; }

.pm-card {
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  width: 600px;
  max-width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--color-topbar);
  flex-shrink: 0;
  gap: 12px;
}
.pm-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pm-title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 700;
  color: #fff;
}
.pm-user-email {
  font-size: var(--fs-xs);
  color: var(--color-topbar-label);
}
.pm-back-btn {
  font-size: var(--fs-xs);
  color: var(--color-topbar-label);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 6px;
}
.pm-back-btn:hover { color: #fff; }

.pm-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px 8px;
}

.pm-loading, .pm-empty {
  padding: 32px 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.pm-projects-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pm-project-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: border-color var(--transition);
}
.pm-project-item:hover { border-color: var(--color-accent); }

.pm-proj-info { flex: 1; min-width: 0; }
.pm-proj-name {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}
.pm-proj-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.pm-proj-accessed {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.pm-proj-files {
  display: flex;
  gap: 6px;
}
.pm-file-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 8px;
  background: #EBEBEB;
  color: #999;
}
.pm-file-tag.pm-ft-ok {
  background: var(--color-complete-bg);
  color: var(--color-complete);
}

.pm-proj-btns {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}
.pm-del-btn {
  font-size: var(--fs-xs);
  color: var(--color-critical);
  border-color: var(--color-critical);
  opacity: .7;
}
.pm-del-btn:hover { opacity: 1; background: var(--color-critical-bg); }

.pm-quota {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: right;
  padding: 8px 0 4px;
}

.pm-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  gap: 10px;
}
.pm-skip-btn { font-size: var(--fs-xs); }

.pm-new-form {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pm-req { color: var(--color-critical); }

/* ============================================================
   23. LANDING SCREEN
   ============================================================ */
.landing-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--color-topbar);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.landing-overlay.hidden { display: none; }

.landing-card {
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  padding: 36px 40px 32px;
  width: 440px;
  max-width: 100%;
  max-height: 96vh;
  overflow-y: auto;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.landing-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  background: var(--color-topbar);
  display: block;
  padding: 2px 6px;
}
.landing-brand-divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
}
.landing-app-name {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text);
}
.landing-tagline {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.landing-form-section { display: flex; flex-direction: column; gap: 4px; }
.landing-error { margin: 6px 0 0; min-height: 16px; }

.landing-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
}
.landing-divider::before,
.landing-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.landing-guest-btn {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  gap: 6px;
  font-weight: 600;
}
.landing-guest-btn:hover { background: var(--color-border); }

.landing-features {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.lf-col { flex: 1; }
.lf-heading {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .4px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.lf-pro-col .lf-heading { color: var(--color-primary); }
.lf-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.lf-list li {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding-left: 12px;
  position: relative;
}
.lf-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-complete);
  font-size: 9px;
  top: 1px;
}
.lf-pro-col .lf-list li::before { color: var(--color-primary); }

/* ============================================================
   23. AUTH / SUBSCRIPTION GATE
   ============================================================ */

/* PRO badge on locked tabs */
.tab-pro-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .4px;
  padding: 1px 5px;
  border-radius: 8px;
  background: var(--color-accent);
  color: white;
  margin-left: 5px;
  vertical-align: middle;
  line-height: 1.6;
  opacity: .85;
}
.tab.active .tab-pro-badge { opacity: 1; }

/* User / sign-in button in tab bar */
.auth-user-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  margin: auto 6px auto 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--fs-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.auth-user-btn:hover { background: var(--color-border); }
.auth-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
}

/* Auth modal */
.auth-dialog { width: 420px; max-width: 95vw; }
.auth-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.auth-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.auth-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.auth-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .3px;
}
.auth-error {
  font-size: var(--fs-xs);
  color: #C0392B;
  min-height: 16px;
}
.auth-full-btn {
  width: 100%;
  justify-content: center;
  padding: 8px 16px;
  font-size: var(--fs-sm);
}
.auth-toggle-msg {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
}
.auth-toggle-msg a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}
.auth-toggle-msg a:hover { text-decoration: underline; }

#signup-overlay { z-index: 10001; }

.landing-signup-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 10px;
}
.landing-signup-hint a {
  color: #C7632C;
  text-decoration: none;
  font-weight: 600;
}
.landing-signup-hint a:hover { text-decoration: underline; }

.signup-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

/* No-subscription modal */
/* ── No-subscription / Upgrade modal ─────────────────────────────────────── */
.nosub-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 480px;
  max-width: 94vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.nosub-header {
  background: #3A3F42;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.nosub-header-brand { display: flex; align-items: center; gap: 10px; }
.nosub-logo { height: 20px; opacity: .88; }
.nosub-header-divider { width: 1px; height: 16px; background: rgba(255,255,255,.22); }
.nosub-header-title { font-family: 'Poppins', sans-serif; font-size: 12px; font-weight: 600; color: rgba(255,255,255,.82); }
.nosub-close-x {
  background: none; border: none; cursor: pointer; font-size: 20px; line-height: 1;
  color: rgba(255,255,255,.55); padding: 2px 6px; border-radius: 4px;
}
.nosub-close-x:hover { color: white; background: rgba(255,255,255,.1); }
.nosub-body {
  padding: 22px 22px 18px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.nosub-upgrade-badge {
  background: #C7632C; color: white; font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px; padding: 3px 11px;
  border-radius: 20px; margin-bottom: 10px;
}
.nosub-title {
  font-family: 'Poppins', sans-serif; font-size: 18px; font-weight: 700;
  color: #1a1a1a; margin-bottom: 5px;
}
.nosub-desc {
  font-size: 12.5px; color: var(--color-text-muted); line-height: 1.55; margin-bottom: 18px;
}
.nosub-tiers { display: flex; gap: 10px; width: 100%; margin-bottom: 18px; }
.nosub-tier {
  flex: 1; background: var(--color-bg); border-radius: 8px;
  padding: 13px 14px; text-align: left; border: 1px solid var(--color-border);
}
.nosub-tier-pro { background: #FFF4EE; border-color: #C7632C; }
.nosub-tier-name {
  font-weight: 700; font-size: 12px; color: #3A3F42;
  margin-bottom: 9px; display: flex; align-items: center; gap: 5px;
}
.nosub-tier-pro .nosub-tier-name { color: #C7632C; }
.nosub-tier-list {
  list-style: none; padding: 0; margin: 0;
  font-size: 11.5px; color: var(--color-text-muted);
  display: flex; flex-direction: column; gap: 5px;
}
.nosub-tier-list li { display: flex; align-items: flex-start; gap: 5px; }
.nosub-tier-list li::before { content: '✓'; color: #C7632C; font-weight: 700; flex-shrink: 0; }
.nosub-cta-btn {
  display: block; width: 100%; background: #C7632C; color: white;
  text-decoration: none; padding: 10px; border-radius: 6px;
  font-weight: 600; font-size: 13.5px; margin-bottom: 10px;
  font-family: 'Poppins', sans-serif; transition: background .15s;
}
.nosub-cta-btn:hover { background: #a8521f; }
.nosub-footer-btns { display: flex; gap: 8px; width: 100%; }
.nosub-continue-btn, .nosub-signout-btn {
  flex: 1; padding: 7px 12px; border-radius: 6px; font-family: 'Poppins', sans-serif;
  font-size: 12.5px; font-weight: 500; cursor: pointer; border: 1px solid var(--color-border);
  background: var(--color-bg); color: var(--color-text); transition: background .15s;
}
.nosub-continue-btn:hover, .nosub-signout-btn:hover { background: var(--color-gantt-row-wbs); }
.pm-free-badge {
  background: #C7632C; color: white; font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .8px; padding: 1px 7px;
  border-radius: 10px; vertical-align: middle;
}
.pm-ft-locked { color: var(--color-text-muted); opacity: .6; }

/* ============================================================
   24. DCMA 14-POINT SCHEDULE ASSESSMENT
   ============================================================ */
.dcma-section { grid-column: 1 / -1; }

.dcma-scorebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 12px;
}
.dcma-score-label { display: flex; align-items: baseline; gap: 3px; flex-shrink: 0; }
.dcma-score-num   { font-size: 22px; font-weight: 700; line-height: 1; }
.dcma-score-text  { font-size: var(--fs-sm); color: var(--color-text-muted); }
.dcma-score-na    { font-size: var(--fs-xs); color: var(--color-text-muted); }
.dcma-score-track {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.dcma-score-fill  { height: 100%; border-radius: 4px; transition: width .4s; }
.dcma-score-pct   { font-size: var(--fs-sm); font-weight: 700; flex-shrink: 0; min-width: 36px; text-align: right; }

.dcma-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}
.dcma-table thead tr { background: var(--color-gantt-hdr); }
.dcma-table thead th {
  padding: 7px 10px;
  color: rgba(255,255,255,.82);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  text-align: left;
  white-space: nowrap;
}
.dcma-table tbody tr { border-bottom: 1px solid var(--color-border); }
.dcma-table tbody tr:last-child { border-bottom: none; }
.dcma-row-pass  td { background: #F6FBF6; }
.dcma-row-fail  td { background: #FEF6F5; }
.dcma-row-na    td { background: #FAFAFA; opacity: .75; }

.dcma-num   { padding: 8px 6px 8px 10px; font-size: var(--fs-xs); color: var(--color-text-muted); font-weight: 700; }
.dcma-name  { padding: 8px 10px; font-weight: 600; color: var(--color-text); }
.dcma-desc  { font-size: 10px; font-weight: 400; color: var(--color-text-muted); margin-top: 1px; }
.dcma-val   { padding: 8px 10px; font-size: var(--fs-sm); font-weight: 600; white-space: nowrap; }
.dcma-pct   { font-weight: 400; color: var(--color-text-muted); }
.dcma-thresh{ padding: 8px 10px; font-size: var(--fs-xs); color: var(--color-text-muted); white-space: nowrap; }
.dcma-status{ padding: 8px 10px 8px 6px; }

.dcma-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .3px;
  text-transform: uppercase;
}
.dcma-pass { background: #E8F5E9; color: #2E7D32; }
.dcma-fail { background: #FFEBEE; color: #C62828; }
.dcma-na   { background: #F5F5F5; color: #9E9E9E; }

.dcma-footnote {
  padding: 8px 0 2px;
  font-size: 10px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  margin-top: 10px;
}