:root {
  --purple-950: #2d1733;
  --purple-800: #573064;
  --purple-700: #713e80;
  --purple-100: #f2eaf4;
  --yellow-500: #f4d600;
  --ink: #19151c;
  --muted: #6b6370;
  --line: #ded8e1;
  --surface: #ffffff;
  --canvas: #f7f5f8;
  --danger: #a52a3a;
  --danger-soft: #fff0f2;
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
a { color: var(--purple-800); }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 10; background: white; padding: .75rem; }
.skip-link:focus { top: 1rem; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); padding: 1rem clamp(1rem, 4vw, 3rem) 0; }
.brand-row, .page-heading, .panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--purple-800); text-decoration: none; font-size: 1.45rem; }
.brand small { display: block; color: var(--muted); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; background: var(--yellow-500); color: var(--purple-800); border-radius: 50%; }
.header-actions { display: flex; gap: .5rem; }
.primary-nav { display: flex; gap: 1.5rem; overflow-x: auto; margin-top: 1rem; }
.primary-nav a { padding: .8rem 0; border-bottom: 3px solid transparent; color: var(--muted); text-decoration: none; white-space: nowrap; font-weight: 650; }
.primary-nav a[aria-current="page"] { color: var(--purple-800); border-color: var(--yellow-500); }
.freshness { color: var(--muted); font-size: .82rem; margin: .3rem 0 .8rem; }
.warning { margin: 1rem clamp(1rem, 4vw, 3rem) 0; padding: .9rem 1rem; border-left: 4px solid var(--danger); background: var(--danger-soft); border-radius: 8px; }
.page-shell { max-width: 1440px; margin: 0 auto; padding: 2rem clamp(1rem, 4vw, 3rem) 4rem; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.04em; margin-bottom: .4rem; }
h2 { font-size: 1.2rem; }
.eyebrow { color: var(--purple-700); font-size: .74rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; margin-bottom: .35rem; }
.muted { color: var(--muted); }
.text-link { font-weight: 700; text-decoration: none; }
.kpi-grid { display: grid; grid-template-columns: repeat(7, minmax(140px, 1fr)); gap: .8rem; margin: 1.5rem 0; }
.kpi-card, .panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.kpi-card { padding: 1rem; min-height: 125px; }
.kpi-card p { color: var(--muted); font-size: .84rem; min-height: 2.2rem; }
.kpi-card strong { display: block; font-size: 2rem; color: var(--purple-950); }
.kpi-card small { color: var(--muted); }
.kpi-alert { border-color: #e6a0aa; background: var(--danger-soft); }
.panel { margin-top: 1rem; padding: 1rem; overflow: hidden; }
.table-wrap { overflow-x: auto; margin: 0 -1rem -1rem; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: .8rem 1rem; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
th { color: var(--muted); font-size: .73rem; letter-spacing: .07em; text-transform: uppercase; background: #fbfafb; }
td { font-size: .88rem; }
td a { font-weight: 700; text-decoration: none; }
.tag { display: inline-block; padding: .2rem .45rem; margin: 0 .2rem .2rem 0; border-radius: 999px; font-size: .7rem; font-weight: 700; }
.tag-alert { color: var(--danger); background: var(--danger-soft); }
.missing { color: var(--danger); font-weight: 750; }
.empty-state { padding: 2rem; text-align: center; color: var(--muted); }
.button { appearance: none; border: 1px solid transparent; border-radius: 9px; padding: .62rem .85rem; font: inherit; font-size: .84rem; font-weight: 700; cursor: pointer; text-decoration: none; display: inline-block; }
.button-primary { color: var(--purple-950); background: var(--yellow-500); }
.button-secondary { color: white; background: var(--purple-700); }
.button-quiet { color: var(--purple-800); background: transparent; border-color: var(--line); }
.button:hover { filter: brightness(.97); }
:focus-visible { outline: 3px solid #1976d2; outline-offset: 3px; }
.filter-bar { display: flex; align-items: end; flex-wrap: wrap; gap: .65rem; padding: 1rem; margin: 1rem 0; background: var(--purple-100); border-radius: var(--radius); }
.filter-bar label { font-size: .78rem; font-weight: 750; }
input, select { min-height: 2.55rem; border: 1px solid #bdb4c1; border-radius: 8px; background: white; padding: .5rem .65rem; font: inherit; }
.chart-panel svg { width: 100%; max-height: 300px; }
.chart-axis { stroke: var(--line); stroke-width: 2; }
.chart-line { fill: none; stroke: var(--purple-700); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: radial-gradient(circle at top, var(--purple-100), var(--canvas) 55%); }
.login-card { width: min(100%, 430px); background: white; border: 1px solid var(--line); border-radius: 20px; padding: 2rem; box-shadow: 0 24px 60px rgba(45,23,51,.12); }
.brand-login { margin-bottom: 2rem; }
.stack-form { display: grid; gap: .65rem; }
.stack-form .button { margin-top: .6rem; }

@media (max-width: 1100px) { .kpi-grid { grid-template-columns: repeat(4, minmax(150px, 1fr)); } }
@media (max-width: 700px) {
  .brand-row, .page-heading { align-items: flex-start; flex-direction: column; }
  .header-actions { width: 100%; }
  .header-actions form:first-child { flex: 1; }
  .header-actions form:first-child .button { width: 100%; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-card { min-height: 110px; }
  .filter-bar { align-items: stretch; flex-direction: column; }
  .filter-bar input, .filter-bar select, .filter-bar .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }

.planning-filters label { display: grid; gap: .4rem; flex: 1 1 170px; min-width: 0; }
.planning-filters input, .planning-filters select { width: 100%; min-width: 0; max-width: 100%; }
.planning-summary { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; }
.people-metrics { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .8rem; }
.people-metric { display: flex; flex-direction: column; gap: .6rem; text-decoration: none; }
.people-metric span { font-size: .82rem; color: var(--muted); flex: 1; }
.people-metric[aria-current="true"] { border-color: var(--purple-700); background: var(--purple-100); }
.people-metric:hover, .count-link:hover { background: var(--purple-100); }
.people-caption { margin: 1rem 0; font-size: .82rem; line-height: 1.6; }
.person-name { font-size: .9rem; letter-spacing: normal; text-transform: none; text-decoration: none; }
.count-link { display: inline-block; min-width: 2.6rem; padding: .5rem .6rem; border-radius: 7px; background: var(--canvas); text-align: center; }
@media (max-width: 900px) { .people-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) { .people-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.gantt-scroll { overflow: auto; max-height: 720px; border: 1px solid var(--line); border-radius: 8px; }
.gantt-grid { min-width: 1200px; }
.gantt-head, .gantt-row { display: grid; grid-template-columns: 340px minmax(860px, 1fr); }
.gantt-head { position: sticky; top: 0; z-index: 4; background: var(--canvas); min-height: 54px; border-bottom: 1px solid var(--line); }
.gantt-label { position: sticky; left: 0; z-index: 2; background: white; padding: .8rem; border-right: 1px solid var(--line); overflow-wrap: anywhere; }
.gantt-head .gantt-label { background: var(--canvas); font-weight: 700; }
.gantt-label a { display: block; text-decoration: none; font-size: .85rem; font-weight: 700; }
.gantt-label small, .task-meta { display: block; color: var(--muted); font-size: .74rem; margin-top: .35rem; }
.gantt-axis { position: relative; margin: 0 35px; }
.gantt-axis span { position: absolute; top: 18px; transform: translateX(-50%); white-space: nowrap; font-size: .7rem; }
.gantt-project { padding: .55rem .8rem; background: var(--purple-100); color: var(--purple-800); font-weight: 750; font-size: .8rem; }
.gantt-row { border-bottom: 1px solid var(--line); min-height: 92px; }
.gantt-track { position: relative; margin: 0 35px; background: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 12.5%); }
.gantt-bar { position: absolute; top: 30px; min-width: 4px; height: 30px; border-radius: 5px; background: var(--purple-700); color: white; text-decoration: none; font-size: .7rem; display: flex; align-items: center; overflow: hidden; }
.gantt-bar span { padding-left: 6px; white-space: nowrap; }
.gantt-overdue { background: var(--danger); }
.today-line { position: absolute; top: 0; bottom: 0; width: 2px; background: #157077; z-index: 1; pointer-events: none; }
.outside-window { position: absolute; top: 35px; left: 1rem; color: var(--muted); font-size: .75rem; background: white; }
.management-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.management-grid h3 { font-size: 1rem; }
.management-grid p { color: var(--muted); line-height: 1.65; }
.task-heading { margin-top: 1.25rem; align-items: flex-start; }
.task-heading h1 { font-size: clamp(1.6rem, 3vw, 2.3rem); overflow-wrap: anywhere; }
.task-heading .button { flex-shrink: 0; }
.task-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.task-facts dt { color: var(--muted); font-size: .8rem; margin-bottom: .4rem; }
.task-facts dd { margin: 0; overflow-wrap: anywhere; }
.comment { padding: 1.2rem 0; border-top: 1px solid var(--line); }
.comment header { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; font-size: .85rem; }
.comment-text { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.7; margin-top: .75rem; }
.task-description { background: var(--canvas); padding: 1rem; margin: 1rem 0; border-radius: 8px; }
.task-description summary { font-weight: 700; cursor: pointer; }
@media (max-width: 700px) {
  .planning-filters label { flex-basis: auto; }
  .management-grid { grid-template-columns: 1fr; gap: .5rem; }
  .task-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gantt-head, .gantt-row { grid-template-columns: 200px minmax(860px, 1fr); }
  .gantt-grid { min-width: 1060px; }
  .panel-heading { flex-wrap: wrap; }
}