:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #102a43; background: #edf7ff; --navy:#082f49; --blue:#0878b9; --blue-dark:#075f93; --blue-soft:#dff4ff; --purple:#7c3aed; --green:#16845b; --orange:#c55a11; --red:#c72c41; --gray:#627d98; --surface:rgba(255,255,255,.9); --border:#c9e5f4; --shadow:0 1rem 2.5rem rgba(15,75,115,.1); }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, #d8f0ff, #f4faff 55%); }
.skip-link { position:fixed; top:-5rem; left:1rem; z-index:100; padding:.75rem 1rem; border-radius:.5rem; background:white; }
.skip-link:focus { top:1rem; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.page-shell { min-height: 100vh; display: grid; place-items: center; padding: 1.25rem; }
.auth-card { width: min(100%, 28rem); padding: clamp(1.5rem, 5vw, 2.5rem); border: 1px solid #c4e5f8; border-radius: 1.5rem; background: rgba(255,255,255,.88); box-shadow: 0 1.25rem 3rem rgba(15,75,115,.12); }
h1 { margin: .25rem 0 .5rem; font-size: clamp(1.8rem, 7vw, 2.5rem); line-height: 1.1; }
p { color: #486581; line-height: 1.6; }
.eyebrow { margin: 0; color: #0878b9; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
form { display: grid; gap: 1rem; margin-top: 1.5rem; }
label { display: grid; gap: .4rem; font-weight: 700; }
input { width: 100%; min-height: 3rem; padding: .75rem; border: 1px solid #9bcbe5; border-radius: .75rem; font: inherit; }
input:focus { outline: 3px solid rgba(21,137,200,.2); border-color: #0878b9; }
button { min-height: 3rem; border: 0; border-radius: .75rem; background: #0878b9; color: white; font: inherit; font-weight: 800; cursor: pointer; }
button:hover { background: #075f93; }
a { color: #086da8; font-weight: 700; }
.form-note { margin-bottom: 0; }

.site-header { position:sticky; top:0; z-index:20; min-height:4.5rem; display:flex; align-items:center; gap:1.5rem; padding:.75rem clamp(1rem,4vw,3.5rem); color:white; background:linear-gradient(120deg,rgba(5,42,67,.96),rgba(7,86,133,.9)); border-bottom:1px solid rgba(255,255,255,.15); backdrop-filter:blur(18px); box-shadow:0 .5rem 1.5rem rgba(8,47,73,.16); }
.brand { display:flex; align-items:center; gap:.65rem; flex:none; color:white; text-decoration:none; font-size:1.05rem; }
.brand-mark { display:grid; place-items:center; width:2.25rem; height:2.25rem; border-radius:.75rem; background:linear-gradient(145deg,#38bdf8,#8b5cf6); box-shadow:inset 0 1px rgba(255,255,255,.4); }
.brand strong { color:#7dd3fc; }
.primary-nav { display:flex; align-items:center; justify-content:center; gap:.25rem; flex:1; }
.primary-nav a { padding:.65rem .75rem; border-radius:.65rem; color:#d8effc; text-decoration:none; font-size:.9rem; }
.primary-nav a:hover,.primary-nav a.active { color:white; background:rgba(255,255,255,.12); }
.primary-nav .aria-link { color:#e9d5ff; }
.header-actions { display:flex; align-items:center; gap:.65rem; }
.icon-button { width:2.5rem; min-height:2.5rem; padding:0; border:1px solid rgba(255,255,255,.22); border-radius:50%; color:#7dd3fc; background:rgba(255,255,255,.08); }
.avatar { display:grid; place-items:center; width:2.5rem; height:2.5rem; border-radius:50%; color:var(--navy); background:#bae6fd; font-size:.8rem; font-weight:800; text-decoration:none; }
.nav-toggle { display:none; width:2.75rem; min-height:2.75rem; padding:.65rem; background:transparent; border:1px solid rgba(255,255,255,.25); }
.nav-toggle span:not(.sr-only) { display:block; height:2px; margin:4px 0; background:white; }
.app-shell { width:min(100%,90rem); min-height:calc(100vh - 4.5rem); margin:auto; padding:clamp(1rem,4vw,3rem); }
.glass-panel,.card { border:1px solid var(--border); background:var(--surface); box-shadow:var(--shadow); }
.hero-panel { display:flex; align-items:center; justify-content:space-between; gap:2rem; padding:clamp(1.5rem,4vw,3rem); border-radius:1.5rem; background:linear-gradient(125deg,rgba(255,255,255,.94),rgba(219,242,255,.86)); }
.hero-panel h1 { margin-bottom:.25rem; }
.hero-panel p:last-child { max-width:42rem; margin-bottom:0; }
.metric-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1rem; margin:1rem 0; }
.card { min-width:0; padding:1.25rem; border-radius:1.25rem; }
.metric-card { display:grid; align-content:start; gap:.55rem; }
.metric-card strong { font-size:clamp(1.75rem,4vw,2.5rem); }
.metric-label,.muted { color:var(--gray); font-size:.875rem; }
.progress { height:.55rem; overflow:hidden; border-radius:10rem; background:#dcebf3; }
.progress span { display:block; height:100%; background:linear-gradient(90deg,#0ea5e9,#2563eb); }
.status-chip,.badge { display:inline-flex; align-items:center; width:max-content; max-width:100%; gap:.4rem; padding:.35rem .65rem; border-radius:10rem; font-size:.78rem; font-weight:800; }
.status-chip span { width:.45rem; height:.45rem; border-radius:50%; background:currentColor; }
.status-on-track { color:#126b4c; background:#dff8eb; }
.status-warning { color:#a34c0d; background:#fff0da; }
.status-critical { color:#a81d32; background:#ffe4e8; }
.status-active { color:#075f93; background:#dff4ff; }
.status-ai { color:#6530b8; background:#efe4ff; }
.status-backlog { color:#526b80; background:#eaf0f4; }
.content-grid { display:grid; grid-template-columns:minmax(0,1.5fr) minmax(17rem,.8fr); gap:1rem; }
.empty-state { display:grid; justify-items:start; align-content:center; min-height:18rem; }
.aria-orb { display:grid; place-items:center; width:3.5rem; height:3.5rem; border-radius:1.15rem; color:white; background:linear-gradient(145deg,#0ea5e9,#7c3aed); font-size:1.35rem; font-weight:900; box-shadow:0 .75rem 1.5rem rgba(93,50,180,.22); }
.button { width:max-content; min-height:2.75rem; padding:.7rem 1rem; }
.button-primary { background:linear-gradient(120deg,var(--blue),#2563eb); }
.section-heading { display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.section-heading h2 { margin:.2rem 0; }
.badge { justify-content:center; min-width:1.7rem; color:#6530b8; background:#efe4ff; }
.skeleton-list { display:grid; gap:.8rem; margin-top:1.5rem; }
.skeleton-list span { height:3rem; border-radius:.75rem; background:linear-gradient(90deg,#eaf2f7,#f7fbfd,#eaf2f7); background-size:200% 100%; animation:shimmer 1.7s infinite; }
.alert { padding:1rem; border:1px solid currentColor; border-radius:.85rem; background:white; }
.alert-info { color:var(--blue-dark); background:#e8f7ff; }
.alert-warning { color:#91420b; background:#fff4e5; }
.alert-danger { color:#a81d32; background:#ffedf0; }
.chip { display:inline-flex; align-items:center; min-height:2rem; padding:.3rem .7rem; border-radius:10rem; color:var(--blue-dark); background:var(--blue-soft); font-size:.8rem; font-weight:700; }
select,textarea { width:100%; padding:.75rem; border:1px solid #9bcbe5; border-radius:.75rem; background:white; color:inherit; font:inherit; }
textarea { min-height:7rem; resize:vertical; }
.table-wrap { max-width:100%; overflow-x:auto; border:1px solid var(--border); border-radius:1rem; background:white; }
table { width:100%; border-collapse:collapse; }
th,td { padding:.85rem 1rem; border-bottom:1px solid #e1edf4; text-align:left; }
th { color:var(--gray); background:#f3f9fc; font-size:.78rem; letter-spacing:.04em; text-transform:uppercase; }
.mobile-card-list { display:none; }
.modal-backdrop { position:fixed; inset:0; z-index:40; display:grid; place-items:center; padding:1rem; background:rgba(8,47,73,.58); }
.modal { width:min(100%,34rem); max-height:calc(100vh - 2rem); overflow:auto; padding:1.5rem; border-radius:1.25rem; background:white; box-shadow:0 2rem 5rem rgba(0,0,0,.25); }
.ai-recommendation { padding:1rem; border:1px solid #d9c7ff; border-left:4px solid var(--purple); border-radius:.85rem; background:linear-gradient(120deg,#faf7ff,#f1eaff); }
.settings-card { width:min(100%,42rem); margin:0 auto; }
.button-row { display:flex; flex-wrap:wrap; gap:.75rem; }
.button-row button { flex:1 1 10rem; }
.secondary-button { display:grid; place-items:center; border:1px solid var(--blue); color:var(--blue-dark); background:white; text-decoration:none; }
.danger-button { color:white; background:var(--red); }
.alert ul { margin:.25rem 0; padding-left:1.25rem; }
@keyframes shimmer { to { background-position:-200% 0; } }

@media (max-width: 1024px) { .metric-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .primary-nav a { padding:.55rem .5rem; } }
@media (max-width: 768px) {
  .site-header { justify-content:space-between; flex-wrap:wrap; gap:.75rem; }
  .nav-toggle { display:block; order:2; margin-left:auto; }
  .header-actions { order:3; }
  .primary-nav { display:none; order:4; flex:0 0 calc(100% + 2rem); margin:0 -1rem -.75rem; padding:.5rem 1rem 1rem; flex-direction:column; align-items:stretch; background:rgba(5,42,67,.98); }
  .primary-nav.is-open { display:flex; }
  .primary-nav a { min-height:2.75rem; display:flex; align-items:center; }
  .content-grid { grid-template-columns:1fr; }
  .desktop-table.has-mobile-alternative { display:none; }
  .mobile-card-list { display:grid; gap:.75rem; }
}
@media (max-width: 430px) {
  .app-shell { padding:1rem; }
  .hero-panel { align-items:flex-start; flex-direction:column; gap:1rem; border-radius:1.1rem; }
  .metric-grid { grid-template-columns:1fr; }
  .card { padding:1rem; border-radius:1rem; }
  .header-actions .icon-button { display:none; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation-duration:.01ms!important; animation-iteration-count:1!important; scroll-behavior:auto!important; } }