/* Homecoming · online part: sign-in, render request, gallery, viewer, admin. Same dark language as the menu and change log. */
.hc-ov{position:fixed;inset:0;z-index:50;background:#0f1315;color:#f2f0ec;display:flex;flex-direction:column;
  --s-ink:#f2f0ec;--s-mute:rgba(242,240,236,.62);--s-line:rgba(242,240,236,.14);--s-acc:#ef8a74;--s-acc2:#8fd0dd;padding-top:env(safe-area-inset-top,0px)}
.hc-ov[hidden]{display:none}
.hc-ov>header{display:flex;align-items:center;gap:12px;padding-block:14px 12px;padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:calc(66px + env(safe-area-inset-right,0px));border-bottom:1px solid var(--s-line);position:relative}
.hc-ov>header div{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.hc-ov>header h2{margin:0;font:700 24px/1 var(--f-display);letter-spacing:.02em;text-transform:uppercase}
.hc-ov>header small{font:500 11px/1.3 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--s-mute)}
.hc-ov>header small b{color:var(--s-acc2);font-weight:500}.hc-ov>header small b.off{color:#ecc35a}
.hc-x{position:fixed;z-index:3;top:calc(16px + env(safe-area-inset-top,0px));right:calc(16px + env(safe-area-inset-right,0px));width:40px;height:38px;
  display:grid;place-items:center;appearance:none;border:1px solid var(--s-line);background:transparent;color:var(--s-ink);border-radius:6px;cursor:pointer;font:600 17px/1 var(--f-display)}
.hc-x:hover{border-color:var(--s-acc2)}
.hc-x:focus-visible,.hc-ov button:focus-visible,.hc-sheet button:focus-visible,.hc-sheet input:focus-visible{outline:2px solid var(--s-acc2);outline-offset:2px}
@media (max-width:640px){.hc-x{top:calc(10px + env(safe-area-inset-top,0px));right:calc(10px + env(safe-area-inset-right,0px))}}
.hc-body{flex:1;overflow:auto;padding-block:12px calc(28px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.hc-tabs{display:flex;gap:6px;flex-wrap:wrap;padding-bottom:10px}
.hc-tabs button{appearance:none;border:1px solid var(--s-line);background:transparent;color:var(--s-ink);font:600 12.5px/1 var(--f-display);letter-spacing:.04em;padding:9px 11px;border-radius:3px;cursor:pointer;min-height:36px}
.hc-tabs button[aria-pressed="true"]{border-color:var(--s-acc);color:var(--s-acc);background:rgba(239,138,116,.08)}

/* gallery */
.hc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.hc-tile{appearance:none;position:relative;display:flex;flex-direction:column;padding:0;border:1px solid var(--s-line);border-radius:6px;overflow:hidden;background:#151b1e;color:var(--s-ink);cursor:pointer;text-align:left}
.hc-tile:hover{border-color:var(--s-acc2)}
.hc-tile .pic{position:relative;aspect-ratio:3/4;background:#1b2226;overflow:hidden}
.hc-tile.land .pic{aspect-ratio:4/3}
.hc-tile .pic img,.hc-tile .pic canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hc-tile .cap{display:flex;flex-direction:column;gap:3px;padding:8px 9px 9px}
.hc-tile .cap b{font:600 13px/1.2 var(--f-display);letter-spacing:.02em}
.hc-tile .cap small{font:500 10.5px/1.3 var(--f-mono);color:var(--s-mute);letter-spacing:.03em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hc-st{position:absolute;left:8px;top:8px;font:600 10px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:5px 6px;border-radius:2px;background:rgba(15,19,21,.78);color:#f2f0ec}
.hc-st.queued{color:#ecc35a}.hc-st.rendering{color:#8fd0dd}.hc-st.failed{color:#ef8a74}.hc-st.cancelled{color:rgba(242,240,236,.6)}
.hc-pbar{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(15,19,21,.35)}
.hc-pbar i{display:block;height:100%;background:linear-gradient(90deg,#ef8a74,#8fd0dd);transition:width .6s}
.hc-empty{max-width:520px;margin:28px auto;text-align:center;color:var(--s-mute);font:400 14px/1.5 var(--f-body);display:flex;flex-direction:column;gap:14px;align-items:center}
.hc-dot{position:absolute;right:5px;top:5px;width:8px;height:8px;border-radius:50%;background:#ef8a74;box-shadow:0 0 0 2px var(--panel-solid)}
#gal-btn{position:relative}

/* sheets and dialogs */
.hc-modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:rgba(5,8,10,.62);padding:16px;
  padding-top:max(16px,env(safe-area-inset-top,0px));padding-bottom:max(16px,env(safe-area-inset-bottom,0px))}
.hc-modal[hidden]{display:none}
.hc-sheet{width:min(520px,100%);max-height:100%;overflow:auto;background:#141a1d;color:#f2f0ec;border:1px solid rgba(242,240,236,.14);border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);padding:18px;display:flex;flex-direction:column;gap:14px;
  --s-ink:#f2f0ec;--s-mute:rgba(242,240,236,.62);--s-line:rgba(242,240,236,.14);--s-acc:#ef8a74;--s-acc2:#8fd0dd}
.hc-sheet.wide{width:min(980px,100%)}
.hc-sheet h3{margin:0;font:700 20px/1.1 var(--f-display);letter-spacing:.02em;text-transform:uppercase}
.hc-sheet p{margin:0;font:400 13.5px/1.5 var(--f-body);color:rgba(242,240,236,.84)}
.hc-sheet .muted{color:var(--s-mute);font-size:12.5px}
.hc-sheet label.f{display:flex;flex-direction:column;gap:6px;font:600 11px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--s-mute)}
.hc-sheet input[type=email],.hc-sheet input[type=text],.hc-sheet input[type=password],.hc-sheet select{appearance:none;width:100%;min-height:46px;border-radius:5px;border:1px solid var(--s-line);
  background:#0f1315;color:#f2f0ec;padding:0 12px;font:500 16px/1 var(--f-body)}
.hc-sheet input.code{font:600 24px/1 var(--f-mono);letter-spacing:.4em;text-align:center}
.hc-row2{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.hc-b{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:5px;cursor:pointer;
  border:1px solid #ef8a74;background:#ef8a74;color:#11181b;font:700 14px/1 var(--f-display);letter-spacing:.04em}
.hc-b.ghost{background:transparent;color:#f2f0ec;border-color:rgba(242,240,236,.18)}
.hc-b.ghost:hover{border-color:#8fd0dd}
.hc-b.danger{background:transparent;color:#ef8a74;border-color:rgba(239,138,116,.5)}
.hc-b:disabled{opacity:.45;cursor:not-allowed}
.hc-b.sm{min-height:36px;padding:0 11px;font-size:12.5px}
.hc-link2{appearance:none;border:0;background:none;color:#8fd0dd;font:600 13px/1.3 var(--f-body);cursor:pointer;padding:6px 0;text-align:left}
.hc-err{color:#ef8a74;font:500 13px/1.45 var(--f-body)}.hc-err:empty{display:none}
.hc-ok{color:#8fd0dd;font:500 13px/1.45 var(--f-body)}.hc-ok:empty{display:none}
.hc-q{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.hc-q button{appearance:none;display:flex;flex-direction:column;gap:4px;text-align:left;padding:10px;border-radius:5px;border:1px solid var(--s-line);background:transparent;color:#f2f0ec;cursor:pointer}
.hc-q button b{font:700 14px/1 var(--f-display);letter-spacing:.03em}
.hc-q button small{font:500 11.5px/1.3 var(--f-body);color:var(--s-mute)}
.hc-q button[aria-pressed="true"]{border-color:#ef8a74;background:rgba(239,138,116,.1);box-shadow:inset 0 -2px 0 #ef8a74}
@media (max-width:420px){.hc-q{grid-template-columns:1fr}}
.hc-prev{position:relative;border-radius:6px;overflow:hidden;border:1px solid var(--s-line);background:#f2ede3}
.hc-prev canvas{display:block;width:100%;height:100%}
.hc-wk{display:flex;align-items:center;gap:8px;font:500 12.5px/1.35 var(--f-body);color:rgba(242,240,236,.84)}
.hc-wk i{width:8px;height:8px;border-radius:50%;background:#ecc35a;flex:none}.hc-wk i.on{background:#8fd0dd;box-shadow:0 0 8px #8fd0dd}

/* viewer */
.hc-view{display:flex;flex-direction:column;gap:12px}
.hc-view .pic{position:relative;border-radius:6px;overflow:hidden;background:#0b0e10;display:grid;place-items:center;min-height:200px}
.hc-view .pic img{display:block;max-width:100%;max-height:calc(100vh - 260px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));object-fit:contain}
.hc-view .pic canvas{display:block;width:100%;height:min(60vh,520px)}
.hc-view dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font:400 12.5px/1.4 var(--f-body);color:rgba(242,240,236,.8)}
.hc-view dt{font:500 10.5px/1.6 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--s-mute)}
.hc-view dd{margin:0}

/* admin */
.hc-adm{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.hc-adm .hc-card h3{display:flex;align-items:center;justify-content:space-between;gap:10px}
.hc-list{display:flex;flex-direction:column}
.hc-li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;align-items:center;padding:10px 0;border-top:1px solid var(--s-line)}
.hc-li:first-child{border-top:0}
.hc-li .who{display:flex;flex-direction:column;gap:3px;min-width:0}
.hc-li .who b{font:600 14px/1.2 var(--f-body);overflow:hidden;text-overflow:ellipsis}
.hc-li .who small{font:500 10.5px/1.3 var(--f-mono);color:var(--s-mute);letter-spacing:.04em;text-transform:uppercase}
.hc-li .act{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.hc-li select{min-height:36px;border-radius:4px;border:1px solid var(--s-line);background:#0f1315;color:#f2f0ec;padding:0 8px;font:500 13px var(--f-body)}
.hc-tag{font:600 10px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:3px 5px;border-radius:2px;border:1px solid var(--s-line);color:var(--s-mute)}
.hc-tag.on{color:#8fd0dd;border-color:rgba(143,208,221,.4)}.hc-tag.off{color:#ecc35a;border-color:rgba(236,195,90,.4)}
.hc-secret{font:600 13px/1.5 var(--f-mono);background:#0b0e10;border:1px dashed rgba(143,208,221,.5);border-radius:5px;padding:10px;word-break:break-all;user-select:all;-webkit-user-select:all;white-space:pre-wrap}
@media (max-width:560px){.hc-li{grid-template-columns:1fr}.hc-li .act{justify-content:flex-start}}

/* ---------- sign-in gate (on the start screen, before the house is opened) ---------- */
.shell.locked .slides,.shell.locked .meta span:first-child{visibility:hidden}
.shell.locked::before{content:"";position:absolute;inset:-40px;pointer-events:none;opacity:.55;
  background:linear-gradient(rgba(143,208,221,.07) 1px,transparent 1px) 0 0/34px 34px,linear-gradient(90deg,rgba(143,208,221,.07) 1px,transparent 1px) 0 0/34px 34px,
    linear-gradient(rgba(143,208,221,.13) 1px,transparent 1px) 0 0/170px 170px,linear-gradient(90deg,rgba(143,208,221,.13) 1px,transparent 1px) 0 0/170px 170px,
    radial-gradient(120% 80% at 70% 20%,rgba(239,138,116,.12),transparent 60%);
  animation:hc-drift 60s linear infinite}
@keyframes hc-drift{to{transform:translate(34px,34px)}}
@media (prefers-reduced-motion:reduce){.shell.locked::before{animation:none}}
.gate{margin-top:18px;max-width:420px;display:grid;gap:10px}
.gate form,.gate [data-g]{display:grid;gap:10px}
.gate [data-g][hidden]{display:none}
.gf{display:grid;gap:5px}
.gf span{font:500 10.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--s-mute)}
.gf span i{font-style:normal;text-transform:none;letter-spacing:0;opacity:.7}
.gf input{appearance:none;min-height:48px;border-radius:4px;border:1px solid var(--s-line);background:var(--s-glass);color:var(--s-ink);
  padding:0 14px;font:500 16px var(--f-body);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.gf input:focus{outline:none;border-color:var(--s-acc2);box-shadow:0 0 0 3px rgba(143,208,221,.18)}
.gf input.gcode{font:600 24px/1 var(--f-mono);letter-spacing:.45em;text-align:center}
.gb{appearance:none;min-height:50px;border:0;border-radius:4px;cursor:pointer;color:#0f1315;font:700 16px/1 var(--f-display);letter-spacing:.06em;text-transform:uppercase;
  background:linear-gradient(90deg,var(--s-acc),#f3b08f 55%,var(--s-acc2));box-shadow:0 8px 28px rgba(239,138,116,.25)}
.gb:disabled{opacity:.6;cursor:progress}
.gb:focus-visible{outline:2px solid var(--s-acc2);outline-offset:3px}
.gl{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.gl button{appearance:none;border:0;background:none;color:var(--s-mute);font:500 13.5px/1.3 var(--f-body);padding:8px 0;cursor:pointer;text-align:left}
.gl button b{color:var(--s-ink);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--s-acc)}
.gl button:hover{color:var(--s-ink)}
.gp{margin:0;font:500 14px/1.5 var(--f-body);color:var(--s-ink)}
.gp b{color:var(--s-acc2);font-weight:600}
.gate-msg{margin:0;padding:10px 12px;border-radius:4px;font:500 13.5px/1.45 var(--f-body);color:var(--s-ink);
  background:rgba(239,138,116,.12);border:1px solid rgba(239,138,116,.45)}
.gate-msg.info{background:rgba(143,208,221,.1);border-color:rgba(143,208,221,.4)}
.gate-msg button{appearance:none;border:0;background:none;color:var(--s-acc2);font:600 13.5px var(--f-body);padding:0;margin-left:6px;cursor:pointer;text-decoration:underline}

/* ---------- admin: access ---------- */
.hc-q.hc-span button{padding:10px 8px;align-items:center;text-align:center}
.hc-chk{display:flex;align-items:center;gap:8px;font:500 14px/1.3 var(--f-body);color:#f2f0ec;cursor:pointer;margin-top:4px}
.hc-chk input{width:18px;height:18px;accent-color:#ef8a74}
.hc-chk.sm{font-size:12.5px;margin:0;padding:0 4px;color:var(--s-mute)}
.hc-in{min-height:44px;border-radius:5px;border:1px solid var(--s-line);background:#0f1315;color:#f2f0ec;padding:0 12px;font:500 15px var(--f-body)}
.hc-li .who small.msg{text-transform:none;letter-spacing:0;font:italic 500 13px/1.35 var(--f-body);color:#f2f0ec}
.hc-hist{margin-top:10px;font:500 12.5px/1.4 var(--f-body);color:var(--s-mute)}
.hc-hist summary{cursor:pointer;color:#8fd0dd;font-weight:600}
.hc-hist p{margin:6px 0 0}
.hc-sheet input[type=date]{min-height:44px;border-radius:5px;border:1px solid var(--s-line);background:#0f1315;color:#f2f0ec;padding:0 12px;font:500 15px var(--f-body);color-scheme:dark}