:root {
  color-scheme: light;
  --bg: #f3f6f8;
  --surface: #ffffff;
  --surface-soft: #f7f9fa;
  --surface-raised: #ffffff;
  --ink: #17212b;
  --muted: #687584;
  --line: #dce3e8;
  --primary: #0a6d5c;
  --primary-dark: #07584b;
  --primary-soft: #e5f5f0;
  --success: #16794b;
  --success-soft: #e3f6ec;
  --warning: #a66500;
  --warning-soft: #fff2cf;
  --danger: #b42318;
  --danger-soft: #fee7e4;
  --neutral-soft: #edf1f4;
  --shadow: 0 12px 32px rgba(27, 39, 51, .075);
  --radius: 18px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1519;
  --surface: #172026;
  --surface-soft: #1d282f;
  --surface-raised: #202c33;
  --ink: #eef3f5;
  --muted: #a7b3bb;
  --line: #334149;
  --primary: #38b995;
  --primary-dark: #64cbaa;
  --primary-soft: #153b32;
  --success: #5fd39c;
  --success-soft: #173c2c;
  --warning: #f4b84a;
  --warning-soft: #483719;
  --danger: #ff8279;
  --danger-soft: #4c2422;
  --neutral-soft: #2a363d;
  --shadow: 0 14px 38px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
  transition: background .2s ease, color .2s ease;
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
input, textarea, select { color: var(--ink); }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(1.35rem, 2.4vw, 2rem); line-height: 1.12; }
h2 { font-size: clamp(1.12rem, 1.9vw, 1.45rem); }
h3 { font-size: 1rem; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(16px, 4vw, 54px);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 13px; color: var(--ink); }
.brand-button { border: 0; background: transparent; text-align: left; padding: 0; }
.brand-button strong { display: block; font-size: clamp(1.05rem, 2vw, 1.4rem); }
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 23px;
  font-weight: 900;
  box-shadow: 0 8px 22px color-mix(in srgb, var(--primary) 28%, transparent);
}
.top-actions, .inline-actions { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }

.app-shell { width: min(1320px, calc(100% - 30px)); margin: 28px auto 72px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-soft { background: var(--surface-soft); border: 1px solid var(--line); border-radius: 14px; }
.eyebrow { color: var(--primary); font-size: .69rem; font-weight: 850; letter-spacing: .12em; }
.muted { color: var(--muted); }
.page-stack { display: grid; gap: 18px; }
.page-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  padding: 26px;
}
.page-hero-copy { display: grid; gap: 8px; max-width: 780px; }
.page-hero-copy p:last-child { color: var(--muted); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 18px; }
.compact-heading { margin-bottom: 12px; }
.section-heading > div:first-child { display: grid; gap: 4px; }

.btn {
  border: 0;
  border-radius: 11px;
  padding: 10px 15px;
  font-weight: 800;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:disabled { opacity: .48; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-secondary { background: var(--primary-soft); color: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-compact { padding: 7px 10px; font-size: .76rem; }
.btn-link { background: transparent; padding: 0; color: var(--primary); font-weight: 800; border: 0; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}
.metric { padding: 18px 20px; display: grid; gap: 7px; min-height: 105px; align-content: center; }
.metric span { color: var(--muted); font-size: .8rem; }
.metric strong { font-size: clamp(1.55rem, 3vw, 2.15rem); line-height: 1; }
.metric small { color: var(--muted); }
.metric.success strong { color: var(--success); }
.metric.warning strong { color: var(--warning); }
.metric.danger strong { color: var(--danger); }

.dashboard-layout { display: grid; grid-template-columns: 1.35fr .85fr; gap: 16px; }
.dashboard-card { padding: 22px; min-width: 0; }
.dashboard-filter { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dashboard-filter select { min-width: 240px; }
.chart-list { display: grid; gap: 13px; }
.chart-row { display: grid; grid-template-columns: minmax(150px, 1fr) 2.4fr auto; align-items: center; gap: 12px; }
.chart-row-label { min-width: 0; }
.chart-row-label strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chart-row-label small { color: var(--muted); }
.progress-track { width: 100%; height: 10px; background: var(--neutral-soft); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--primary); border-radius: inherit; min-width: 0; transition: width .25s ease; }
.progress-value { font-size: .78rem; font-weight: 850; min-width: 44px; text-align: right; }
.donut-wrap { display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 20px; }
.donut {
  width: 142px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--primary) 0 var(--donut-progress), var(--neutral-soft) var(--donut-progress) 100%);
}
.donut::after { content: ""; width: 96px; aspect-ratio: 1; border-radius: 50%; background: var(--surface); }
.donut-center { position: absolute; display: grid; text-align: center; pointer-events: none; }
.donut-center strong { font-size: 1.45rem; }
.donut-center small { color: var(--muted); }
.donut-container { position: relative; width: 142px; height: 142px; display: grid; place-items: center; }
.legend-list { display: grid; gap: 9px; }
.legend-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: .82rem; }
.legend-label { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--primary); }
.legend-dot.warning { background: var(--warning); }
.legend-dot.danger { background: var(--danger); }
.legend-dot.neutral { background: var(--muted); }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.project-card { padding: 19px; display: grid; gap: 14px; }
.project-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.project-card-title { min-width: 0; }
.project-card-title h3 { font-size: 1.05rem; overflow-wrap: anywhere; }
.project-card-title p { color: var(--muted); font-size: .82rem; margin-top: 4px; }
.project-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.mini-stat { background: var(--surface-soft); border-radius: 10px; padding: 9px; text-align: center; }
.mini-stat strong { display: block; font-size: .95rem; }
.mini-stat span { color: var(--muted); font-size: .66rem; }
.project-card-actions { display: flex; gap: 8px; }
.project-card-actions .btn { flex: 1; }

.ai-panel { padding: 22px; display: grid; gap: 14px; }
.ai-panel-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
.ai-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 999px; background: var(--primary-soft); color: var(--primary-dark); font-size: .7rem; font-weight: 850; }
.ai-output { padding: clamp(18px, 3vw, 30px); background: var(--surface-soft); border: 1px solid var(--line); border-radius: 13px; min-height: 90px; }
.ai-output.empty { color: var(--muted); display: grid; place-items: center; text-align: center; }
.ai-report-document { width: min(900px, 100%); margin: 0 auto; display: grid; gap: 0; }
.ai-report-main-title {
  margin: 0 0 20px;
  padding-bottom: 13px;
  border-bottom: 2px solid var(--primary);
  color: var(--ink);
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  line-height: 1.25;
  letter-spacing: -.015em;
}
.ai-report-section-title {
  margin: 22px 0 9px;
  padding: 8px 11px;
  border-left: 4px solid var(--primary);
  border-radius: 0 8px 8px 0;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 1rem;
  line-height: 1.35;
}
.ai-report-paragraph,
.ai-report-list li {
  color: var(--ink);
  font-size: .93rem;
  line-height: 1.72;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  overflow-wrap: anywhere;
}
.ai-report-paragraph { margin: 0; }
.ai-report-list { margin: 3px 0 0; padding-left: 1.35rem; display: grid; gap: 8px; }
.ai-report-list li::marker { color: var(--primary); font-weight: 800; }
.ai-meta { color: var(--muted); font-size: .75rem; }
.ai-privacy { color: var(--muted); font-size: .73rem; }

@media print {
  .ai-report-paragraph, .ai-report-list li { text-align: justify; }
  .ai-report-section-title { break-after: avoid; }
  .ai-report-paragraph, .ai-report-list { break-inside: avoid; }
}

.workspace-header { padding: 22px 24px; display: grid; gap: 18px; }
.workspace-topline { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.breadcrumb-btn { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.workspace-actions { display: flex; gap: 9px; flex-wrap: wrap; justify-content: flex-end; }
.project-info-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 13px; }
.field { display: grid; gap: 7px; color: var(--ink); font-size: .82rem; font-weight: 750; }
.field input, .field textarea, .field select, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--surface-raised);
  outline: none;
  resize: vertical;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent); }

.module-navigation { padding: 15px; }
.module-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
.module-tab { border: 1px solid var(--line); background: var(--surface-soft); color: var(--muted); border-radius: 11px; padding: 10px 13px; font-weight: 800; white-space: nowrap; }
.module-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.module-context { padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.module-context p { color: var(--muted); margin-top: 4px; }
.module-context-progress { white-space: nowrap; color: var(--primary); }

.toolbar { display: flex; align-items: center; gap: 11px; padding: 12px; }
.search-wrap { flex: 1; min-width: 200px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); }
.search-wrap input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); padding: 10px 0; }
.filter-group { display: flex; padding: 4px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); }
.filter-btn { border: 0; border-radius: 8px; padding: 8px 11px; background: transparent; color: var(--muted); font-weight: 800; font-size: .76rem; }
.filter-btn.active { background: var(--surface); color: var(--ink); box-shadow: 0 2px 8px rgba(0,0,0,.08); }

.categories { display: grid; gap: 13px; }
.category-card { overflow: hidden; }
.category-header { width: 100%; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 15px; padding: 18px 20px; border: 0; background: var(--surface); color: var(--ink); text-align: left; }
.category-title-row { display: flex; align-items: center; gap: 10px; }
.chevron { color: var(--muted); transition: transform .2s ease; }
.category-card.collapsed .chevron { transform: rotate(-90deg); }
.category-subtitle { color: var(--muted); font-size: .8rem; margin-top: 4px; }
.category-stats { display: flex; align-items: center; gap: 10px; }
.category-count { font-size: .76rem; color: var(--muted); font-weight: 750; }
.category-mini-progress { width: 92px; height: 7px; background: var(--neutral-soft); border-radius: 999px; overflow: hidden; }
.category-mini-progress span { display: block; height: 100%; background: var(--primary); }
.category-actions { display: flex; gap: 8px; padding: 0 20px 14px; border-bottom: 1px solid var(--line); }
.category-card.collapsed .category-content { display: none; }
.items-list { display: grid; }

.check-item { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: start; gap: 13px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface); }
.check-item:last-child { border-bottom: 0; }
.check-item.is-completed { background: color-mix(in srgb, var(--success-soft) 46%, var(--surface)); }
.check-item.is-completed .item-title { text-decoration: line-through; color: var(--muted); }
.check-control { position: relative; margin-top: 3px; }
.check-control input { position: absolute; opacity: 0; pointer-events: none; }
.check-visual { width: 23px; height: 23px; display: grid; place-items: center; border: 2px solid color-mix(in srgb, var(--muted) 55%, transparent); border-radius: 7px; background: var(--surface-raised); color: #fff; font-weight: 900; }
.check-control input:checked + .check-visual { background: var(--primary); border-color: var(--primary); }
.check-control input:checked + .check-visual::after { content: "✓"; font-size: .84rem; }
.item-copy { min-width: 0; }
.item-title { font-weight: 780; line-height: 1.35; }
.item-detail { color: var(--muted); font-size: .8rem; margin-top: 4px; white-space: pre-line; }
.item-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 999px; font-size: .67rem; font-weight: 850; background: var(--neutral-soft); color: var(--muted); }
.badge.custom { background: var(--primary-soft); color: var(--primary-dark); }
.badge.mandatory { background: var(--danger-soft); color: var(--danger); }
.badge.status-on-time, .semaphore.on-time { background: var(--success-soft); color: var(--success); }
.badge.status-due-soon, .semaphore.due-soon { background: var(--warning-soft); color: var(--warning); }
.badge.status-late, .semaphore.late { background: var(--danger-soft); color: var(--danger); }
.badge.status-no-date, .semaphore.no-date { background: var(--neutral-soft); color: var(--muted); }
.task-schedule { display: grid; grid-template-columns: repeat(3, minmax(145px, 1fr)); gap: 8px; margin-top: 11px; }
.task-schedule .field { font-size: .69rem; }
.task-schedule input { padding: 8px 9px; font-size: .76rem; }
.semaphore { border-radius: 10px; padding: 8px 10px; display: flex; align-items: center; gap: 7px; font-size: .72rem; font-weight: 850; min-height: 37px; }
.semaphore-dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 14%, transparent); }
.item-note { margin-top: 9px; }
.item-note textarea { width: 100%; min-height: 39px; max-height: 140px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; resize: vertical; font-size: .77rem; background: var(--surface-raised); color: var(--ink); }
.item-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-raised); color: var(--muted); font-size: 1rem; }
.icon-btn:hover { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }

.empty-state { padding: 38px; display: grid; place-items: center; text-align: center; gap: 7px; color: var(--muted); }
.empty-state strong { color: var(--ink); }

.dialog { width: min(610px, calc(100% - 24px)); max-height: min(88vh, 880px); overflow: auto; border: 1px solid var(--line); border-radius: 18px; padding: 0; background: var(--surface); color: var(--ink); box-shadow: 0 24px 70px rgba(0,0,0,.25); }
.dialog::backdrop { background: rgba(7, 17, 22, .55); backdrop-filter: blur(3px); }
.wide-dialog { width: min(900px, calc(100% - 24px)); }
.small-dialog { width: min(500px, calc(100% - 24px)); }
.dialog form { padding: 22px; display: grid; gap: 16px; }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.dialog-header > div { display: grid; gap: 4px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 2px; }
.dialog-note { color: var(--muted); font-size: .82rem; }
.dialog-check { display: flex; align-items: center; gap: 9px; font-size: .82rem; font-weight: 750; }
.form-grid { display: grid; gap: 13px; }
.two-columns { grid-template-columns: repeat(2, minmax(0,1fr)); }
.form-error { color: var(--danger); font-size: .78rem; font-weight: 750; }
.module-picker-block { display: grid; gap: 11px; }
.module-picker { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 9px; max-height: 390px; overflow: auto; padding: 2px; }
.module-option { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft); }
.module-option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.module-option input { margin-top: 3px; }
.module-option-copy { display: grid; gap: 3px; }
.module-option-copy small { color: var(--muted); }
.manager-list { display: grid; gap: 8px; max-height: 350px; overflow: auto; }
.manager-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; }
.manager-row p { color: var(--muted); font-size: .78rem; margin-top: 2px; }
.manager-create { padding: 15px; display: grid; gap: 12px; }
.export-selection-toolbar { display: flex; gap: 8px; }
.export-selection { display: grid; gap: 11px; max-height: 430px; overflow: auto; }
.export-module-group { border: 1px solid var(--line); border-radius: 13px; overflow: hidden; }
.export-module-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; background: var(--surface-soft); }
.export-module-header label { display: flex; align-items: center; gap: 9px; }
.export-module-header small { color: var(--muted); }
.export-area-list { display: grid; }
.export-area-option { display: flex; gap: 10px; padding: 11px 14px; border-top: 1px solid var(--line); }
.export-area-copy { display: grid; gap: 2px; }
.export-area-copy small { color: var(--muted); }
.export-selection-summary { padding: 11px 13px; border-radius: 11px; background: var(--primary-soft); color: var(--primary-dark); display: flex; justify-content: space-between; gap: 12px; font-size: .8rem; }
.export-selection-summary.invalid { background: var(--danger-soft); color: var(--danger); }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 80; max-width: min(420px, calc(100% - 40px)); padding: 12px 15px; border-radius: 11px; background: #17212b; color: #fff; box-shadow: 0 12px 32px rgba(0,0,0,.25); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dashboard-layout { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .project-info-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .topbar { align-items: flex-start; }
  .top-actions { justify-content: flex-end; }
  .top-actions .btn { font-size: .73rem; padding: 8px 9px; }
  .page-hero, .workspace-topline, .section-heading, .ai-panel-header { flex-direction: column; }
  .workspace-actions { justify-content: flex-start; }
  .project-grid, .summary-grid, .two-columns, .module-picker, .project-info-grid { grid-template-columns: 1fr; }
  .toolbar { flex-wrap: wrap; }
  .search-wrap { flex-basis: 100%; }
  .task-schedule { grid-template-columns: 1fr; }
  .chart-row { grid-template-columns: 1fr auto; }
  .chart-row .progress-track { grid-column: 1 / -1; grid-row: 2; }
  .donut-wrap { grid-template-columns: 1fr; justify-items: center; }
  .module-context { align-items: flex-start; flex-direction: column; }
  .check-item { grid-template-columns: auto minmax(0,1fr); }
  .item-actions { grid-column: 2; justify-self: end; }
  .export-selection-summary { flex-direction: column; }
}
@media (max-width: 520px) {
  .app-shell { width: min(100% - 18px, 1320px); margin-top: 16px; }
  .topbar { padding: 12px 10px; }
  .brand-mark { width: 39px; height: 39px; }
  .brand .eyebrow { display: none; }
  .brand-button strong { font-size: .98rem; }
  #moduleManagerBtn { display: none; }
  .page-hero, .dashboard-card, .ai-panel, .workspace-header { padding: 18px; }
  .category-header, .check-item { padding-left: 15px; padding-right: 15px; }
  .category-stats { display: none; }
}

/* Gantt por implementación */
.three-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.compact-note { margin-top: -4px; }
.gantt-tab { margin-left: auto; border-style: dashed; }
.gantt-section { padding: 22px; display: grid; gap: 17px; overflow: hidden; }
.gantt-heading { align-items: flex-end; }
.gantt-heading > div:first-child { max-width: 820px; display: grid; gap: 5px; }
.gantt-heading p:not(.eyebrow) { color: var(--muted); font-size: .82rem; }
.gantt-filter { min-width: 240px; }
.gantt-kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
.gantt-comparison { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; padding: 0; overflow: hidden; border: 1px solid var(--line); }
.gantt-comparison > div { padding: 12px 14px; display: grid; gap: 3px; background: var(--surface-soft); border-right: 1px solid var(--line); }
.gantt-comparison > div:last-child { border-right: 0; }
.gantt-comparison span { color: var(--muted); font-size: .7rem; font-weight: 750; letter-spacing: .035em; text-transform: uppercase; }
.gantt-comparison strong { font-size: .88rem; overflow-wrap: anywhere; }
.gantt-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; color: var(--muted); font-size: .73rem; font-weight: 700; }
.gantt-legend span { display: inline-flex; align-items: center; gap: 6px; }
.gantt-legend-swatch { width: 20px; height: 7px; border-radius: 999px; display: inline-block; background: var(--primary); }
.gantt-legend-swatch.summary { background: var(--ink); }
.gantt-legend-swatch.on-time { background: var(--success); }
.gantt-legend-swatch.due-soon { background: var(--warning); }
.gantt-legend-swatch.late { background: var(--danger); }
.gantt-legend-swatch.complete { background: var(--primary); box-shadow: inset 0 0 0 2px color-mix(in srgb, #fff 70%, transparent); }
.gantt-scroll { overflow: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); max-height: 72vh; }
.gantt-chart { min-width: calc(430px + var(--timeline-width)); width: calc(430px + var(--timeline-width)); }
.gantt-header-row, .gantt-row { display: grid; grid-template-columns: 430px var(--timeline-width); min-height: 58px; border-bottom: 1px solid var(--line); }
.gantt-header-row { position: sticky; top: 0; z-index: 12; min-height: 54px; background: var(--surface); box-shadow: 0 1px 0 var(--line); }
.gantt-task-column { position: sticky; left: 0; z-index: 5; padding: 9px 13px; background: var(--surface); border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.gantt-header-cell { z-index: 14; background: var(--surface-soft); }
.gantt-header-cell small { color: var(--muted); font-size: .68rem; }
.gantt-row:hover .gantt-task-column, .gantt-row:hover .gantt-track { background-color: color-mix(in srgb, var(--primary-soft) 38%, var(--surface)); }
.gantt-row.is-summary { min-height: 48px; }
.gantt-row.is-summary .gantt-task-column { background: var(--surface-soft); }
.gantt-task-title-line { display: flex; align-items: center; gap: 7px; min-width: 0; }
.gantt-task-title-line strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .79rem; }
.gantt-summary-icon { color: var(--primary); font-size: .82rem; }
.gantt-task-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 4px; color: var(--muted); font-size: .64rem; }
.gantt-source { border-radius: 999px; padding: 1px 6px; font-weight: 800; }
.gantt-source.master { background: var(--neutral-soft); color: var(--muted); }
.gantt-source.consolidated { background: var(--primary-soft); color: var(--primary-dark); }
.gantt-source.system { background: var(--warning-soft); color: var(--warning); }
.gantt-check { position: relative; display: inline-grid; place-items: center; flex: 0 0 auto; }
.gantt-check input { position: absolute; opacity: 0; }
.gantt-check span { width: 16px; height: 16px; border-radius: 5px; border: 1.5px solid var(--line); background: var(--surface); }
.gantt-check input:checked + span { background: var(--primary); border-color: var(--primary); box-shadow: inset 0 0 0 3px var(--surface); }
.gantt-timeline-header, .gantt-track { position: relative; background-image: repeating-linear-gradient(to right, transparent 0, transparent calc(7 / var(--timeline-days, 84) * 100% - 1px), color-mix(in srgb, var(--line) 60%, transparent) calc(7 / var(--timeline-days, 84) * 100% - 1px), color-mix(in srgb, var(--line) 60%, transparent) calc(7 / var(--timeline-days, 84) * 100%)); }
.gantt-timeline-header { background-color: var(--surface-soft); overflow: hidden; }
.gantt-week-label { position: absolute; top: 17px; transform: translateX(5px); color: var(--muted); font-size: .66rem; font-weight: 750; white-space: nowrap; }
.gantt-track { min-height: 100%; background-color: var(--surface); }
.gantt-bar { position: absolute; top: 17px; min-width: 8px; height: 24px; border-radius: 7px; overflow: hidden; background: var(--success); color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.12); }
.gantt-row.is-summary .gantt-bar { top: 18px; height: 13px; border-radius: 3px; }
.gantt-bar.summary { background: var(--ink); }
.gantt-bar.on-time { background: var(--success); }
.gantt-bar.due-soon { background: var(--warning); }
.gantt-bar.late { background: var(--danger); }
.gantt-bar.no-date { background: var(--muted); }
.gantt-bar.complete { background: var(--primary); }
.gantt-bar-progress { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, #fff 23%, transparent); border-right: 1px solid color-mix(in srgb, #fff 55%, transparent); }
.gantt-bar-label { position: relative; z-index: 1; display: block; padding: 4px 7px; font-size: .63rem; font-weight: 800; line-height: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gantt-row.is-summary .gantt-bar-label { display: none; }
.gantt-today-line { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--danger); opacity: .55; z-index: 2; }
.gantt-footnote { color: var(--muted); font-size: .73rem; text-align: justify; }

@media (max-width: 1050px) {
  .gantt-kpi-grid, .gantt-comparison { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gantt-comparison > div:nth-child(2) { border-right: 0; }
  .gantt-comparison > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .three-columns, .gantt-kpi-grid, .gantt-comparison { grid-template-columns: 1fr; }
  .gantt-heading { align-items: stretch; }
  .gantt-filter { min-width: 0; width: 100%; }
  .gantt-comparison > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .gantt-chart { min-width: calc(330px + var(--timeline-width)); width: calc(330px + var(--timeline-width)); }
  .gantt-header-row, .gantt-row { grid-template-columns: 330px var(--timeline-width); }
}