@import url("/tokens.css?v=2");

/* OverSite launcher: the light glass look of the other BIM Coffee apps (tokens.css is the same file
   as Safety in Design's). Two featured cards, then a row of tiles; every card has a small looping
   illustration that speeds up on hover and holds still for reduced motion. */

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body {
  font: var(--t-13)/1.45 var(--font);
  color: var(--text);
  background: #cdd2da;
  -webkit-font-smoothing: antialiased;
}
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.backdrop {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 12% 18%, rgba(0, 103, 200, .30), transparent 70%),
    radial-gradient(50% 50% at 88% 12%, rgba(232, 150, 40, .26), transparent 70%),
    radial-gradient(55% 60% at 70% 92%, rgba(46, 125, 85, .24), transparent 70%),
    radial-gradient(45% 45% at 22% 88%, rgba(208, 57, 46, .14), transparent 70%),
    linear-gradient(160deg, #dfe3ea, #c9ced8);
}

.glass, .bar, .gate-card, .card, .admin-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-edge), var(--glass-lift);
}

/* ================================================================ bar */
.bar {
  position: sticky; top: var(--gap); z-index: 10;
  margin: var(--gap); height: var(--bar-h);
  border-radius: 15px;
  display: flex; align-items: center; gap: var(--s-3);
  padding: 0 var(--s-4);
}
.brand { display: flex; align-items: center; gap: var(--s-2); color: var(--text); text-decoration: none; font-weight: var(--w-bold); letter-spacing: -.008em; }
.brand img { height: 26px; width: auto; }
.spacer { flex: 1; }
.user { color: var(--text-3); font-size: var(--t-12); white-space: nowrap; }
.quiet { color: var(--text-3); font-size: var(--t-12); text-decoration: none; padding: 6px 10px; border-radius: var(--s-2); white-space: nowrap; }
.quiet:hover { background: var(--fill-2); color: var(--text); }

/* ================================================================ gate */
.gate { min-height: calc(100vh - 120px); display: grid; place-items: center; padding: var(--s-6); }
.gate-card { width: min(420px, 100%); border-radius: 22px; padding: 38px 34px 30px; text-align: center; }
.gate-logo { height: 54px; margin-bottom: var(--s-3); }
.gate-card h1 { margin: 0 0 var(--s-2); font-size: 30px; font-weight: var(--w-heavy); letter-spacing: var(--track-tighter); }
.gate-card p { margin: 0 0 var(--s-6); color: var(--text-2); font-size: var(--t-15); text-wrap: pretty; }
.cta {
  display: flex; align-items: center; justify-content: center; height: 46px;
  border-radius: 11px; background: var(--blue); color: #fff; text-decoration: none;
  font-weight: var(--w-bold); font-size: var(--t-15);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 2px 10px rgba(0, 0, 0, .16);
  transition: background var(--dur) var(--ease);
}
.cta:hover { background: var(--blue-dark); }
.alt { display: inline-block; margin-top: var(--s-4); color: var(--blue); font-size: var(--t-13); text-decoration: none; }
.alt:hover { text-decoration: underline; }

/* ================================================================ home */
.home { max-width: 1000px; margin: 0 auto; padding: 5vh var(--s-6) 64px; }
.hero { text-align: center; margin-bottom: 36px; }
.hero h1 { margin: 0 0 var(--s-1); font-size: 36px; font-weight: var(--w-heavy); letter-spacing: var(--track-tighter); }
.hero p { margin: 0; color: var(--text-2); font-size: var(--t-17); }

.card {
  display: flex; flex-direction: column; gap: var(--s-1);
  color: var(--text); text-decoration: none;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.card:hover { transform: translateY(-4px); background: rgba(252, 252, 254, .56); box-shadow: var(--glass-edge), 0 4px 10px rgba(18, 22, 30, .08), 0 28px 60px rgba(18, 22, 30, .22); }
.card:active { transform: translateY(-1px); }
.art { display: block; border-radius: 14px; background: var(--fill-2); box-shadow: var(--fill-edge); }
.name { font-weight: var(--w-bold); letter-spacing: var(--track-tight); }
.tagline { color: var(--text-2); }

.featured { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.card.big { border-radius: 24px; padding: 24px 26px 22px; }
.card.big .art { height: 150px; padding: 12px 18px; margin-bottom: var(--s-3); }
.card.big .art svg { width: 100%; height: 100%; }
.card.big .name { font-size: 22px; }
.card.big .tagline { font-size: var(--t-15); font-weight: var(--w-medium); }
.card.big .blurb { color: var(--text-2); font-size: var(--t-13); line-height: 1.5; text-wrap: pretty; }
.card.big .go { margin-top: var(--s-2); color: var(--blue); font-weight: var(--w-semi); transition: transform .35s var(--ease); }
.card.big:hover .go { transform: translateX(4px); }

.more-head { margin: 40px 0 var(--s-3); font-size: var(--t-11); font-weight: var(--w-bold); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--text-3); }
.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s-4); }
.card.tile { border-radius: 18px; padding: var(--s-4); }
.card.tile .art { height: 72px; display: grid; place-items: center; margin-bottom: var(--s-2); }
.card.tile .art svg { width: 64px; height: 48px; }
.card.tile .name { font-size: var(--t-15); }
.card.tile .tagline { font-size: var(--t-12); line-height: 1.35; }

@media (max-width: 880px) {
  .user { display: none; }
  .featured { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ================================================================ admin */
.crumb { color: var(--text-3); font-weight: var(--w-semi); padding-left: var(--s-3); border-left: 1px solid var(--line); }
.admin { max-width: 1180px; margin: 0 auto; padding: 3vh var(--s-6) 64px; }
.admin-head h1 { margin: 0 0 var(--s-1); font-size: 30px; font-weight: var(--w-heavy); letter-spacing: var(--track-tighter); }
.admin-head p { margin: 0 0 var(--s-5); color: var(--text-2); font-size: var(--t-15); max-width: 70ch; text-wrap: pretty; }
.admin-card { border-radius: 20px; padding: var(--s-4); }
.admin-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); margin-bottom: var(--s-3); }
.admin-tools input, .add input {
  height: 36px; border-radius: 9px; border: 1px solid var(--line); background: rgba(255, 255, 255, .7);
  padding: 0 12px; font: inherit; color: var(--text); min-width: 0;
}
#search { width: 240px; }
.add { display: flex; gap: var(--s-2); }
.add input { width: 240px; }
.btn { height: 36px; padding: 0 16px; border: 0; border-radius: 9px; background: var(--blue); color: #fff; font: inherit; font-weight: var(--w-semi); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--blue-dark); }
.link { border: 0; background: none; color: var(--blue); font: inherit; cursor: pointer; padding: 4px 6px; border-radius: 6px; }
.link:hover { background: var(--fill-2); }
.link.del { color: var(--fail); }
.table-wrap { overflow-x: auto; border-radius: 12px; }
.access { width: 100%; border-collapse: collapse; }
.access th { font-size: var(--t-11); font-weight: var(--w-bold); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--text-3); padding: 10px 8px; text-align: center; white-space: nowrap; border-bottom: 1px solid var(--line); }
.access td { padding: 10px 8px; text-align: center; border-bottom: 1px solid var(--line-soft); }
.access tbody tr:hover { background: var(--fill-1); }
.access .who { text-align: left; min-width: 200px; }
.access .nm { display: block; font-weight: var(--w-semi); }
.access .em, .access .seen { display: block; font-size: var(--t-12); color: var(--text-3); }
.access input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--blue); cursor: pointer; }
.access input:disabled { cursor: default; opacity: .55; }
.access .empty { color: var(--text-3); padding: var(--s-6); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.note { margin: var(--s-3) 0 0; min-height: 1.4em; color: var(--text-3); font-size: var(--t-12); }
.note.bad { color: var(--fail); }
@media (max-width: 880px) {
  .admin { padding: var(--s-4) var(--s-4) 48px; }
  #search, .add { width: 100%; }
  .add input { flex: 1; width: auto; }
  .access .who { min-width: 160px; }
}

/* ================================================================ illustrations */
svg { --loop: 4.8s; overflow: visible; }
.card:hover svg { --loop: 2.4s; }

/* OverSite Pro: scan room, model fading in over it, orbit ring, bobbing pin */
.i-oversite .floor { fill: none; stroke: var(--n-40); stroke-width: 1.4; stroke-linecap: round; }
.i-oversite .model path { fill: none; stroke: var(--blue); stroke-width: 2; stroke-linejoin: round; }
.i-oversite .model { animation: modelIn var(--loop) var(--ease) infinite; }
.i-oversite .ring { fill: none; stroke: var(--blue); stroke-width: 1.6; stroke-dasharray: 6 8; opacity: .55; animation: spinDash var(--loop) linear infinite; }
.i-oversite .pin path { fill: var(--fail); }
.i-oversite .pin circle { fill: #fff; }
.i-oversite .pin { animation: bob calc(var(--loop) / 2) var(--ease) infinite; }
@keyframes modelIn { 0%, 10% { opacity: .15; } 40%, 85% { opacity: 1; } 100% { opacity: .15; } }
@keyframes spinDash { to { stroke-dashoffset: -56; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* Safety in Design: hazard triangle, register rows ticking over to green */
.i-sid .tri path:first-child { fill: #fbf1dd; stroke: var(--warn); stroke-width: 3; stroke-linejoin: round; }
.i-sid .bang { stroke: var(--warn); stroke-width: 6; stroke-linecap: round; fill: none; }
.i-sid .r rect { fill: rgba(255, 255, 255, .85); stroke: var(--line); }
.i-sid .r circle { fill: var(--n-40); animation: tick var(--loop) var(--ease) infinite; }
.i-sid .r2 circle { animation-delay: .4s; } .i-sid .r3 circle { animation-delay: .8s; }
@keyframes tick { 0%, 25% { fill: var(--n-40); } 40%, 85% { fill: var(--pass); } 100% { fill: var(--n-40); } }

/* Clash: two boxes meet, the overlap flashes */
.i-clash .a { fill: rgba(0, 103, 200, .18); stroke: var(--blue); stroke-width: 2; animation: slideR var(--loop) var(--ease) infinite; }
.i-clash .b { fill: rgba(168, 100, 0, .16); stroke: var(--warn); stroke-width: 2; animation: slideL var(--loop) var(--ease) infinite; }
.i-clash .hit { fill: var(--fail); opacity: 0; animation: flash var(--loop) var(--ease) infinite; }
@keyframes slideR { 0%, 15% { transform: translateX(-6px); } 45%, 85% { transform: translateX(0); } 100% { transform: translateX(-6px); } }
@keyframes slideL { 0%, 15% { transform: translateX(6px); } 45%, 85% { transform: translateX(0); } 100% { transform: translateX(6px); } }
@keyframes flash { 0%, 45% { opacity: 0; } 55%, 80% { opacity: .9; } 100% { opacity: 0; } }

/* Compare: two versions, a sweep finding the difference */
.i-compare .s1 { fill: rgba(255, 255, 255, .9); stroke: var(--n-40); stroke-width: 2; }
.i-compare .s2 { fill: rgba(0, 103, 200, .12); stroke: var(--blue); stroke-width: 2; }
.i-compare .sweep { fill: var(--blue); animation: sweep var(--loop) var(--ease) infinite; }
@keyframes sweep { 0%, 10% { transform: translateX(0); } 60%, 80% { transform: translateX(27px); } 100% { transform: translateX(0); } }

/* Draw: a line drawn across the sheet */
.i-draw .line { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 100; animation: drawLine var(--loop) var(--ease) infinite; }
@keyframes drawLine { 0% { stroke-dashoffset: 100; } 50%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 100; } }

/* Takeoff: quantities stacking up */
.i-takeoff .k { fill: var(--blue); transform-box: fill-box; transform-origin: bottom; animation: grow var(--loop) var(--ease) infinite; }
.i-takeoff .k2 { opacity: .7; animation-delay: .2s; } .i-takeoff .k3 { opacity: .85; animation-delay: .4s; }
@keyframes grow { 0% { transform: scaleY(.2); } 40%, 85% { transform: scaleY(1); } 100% { transform: scaleY(.2); } }

/* Check: rows ticked off one by one */
.i-check .l { stroke: var(--n-40); stroke-width: 3; stroke-linecap: round; }
.i-check .t { fill: none; stroke: var(--pass); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; opacity: 0; animation: tickIn var(--loop) var(--ease) infinite; }
.i-check .t2 { animation-delay: .35s; } .i-check .t3 { animation-delay: .7s; }
@keyframes tickIn { 0%, 15% { opacity: 0; } 30%, 85% { opacity: 1; } 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  svg * { animation: none !important; }
  .i-check .t { opacity: 1; }
}
