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900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #14121c;--bg-deep: #0d0b13;--desk: #100e18;--card: #1e1b29;--card-raised: #262232;--sunken: #16141f;--fg: #f2ede4;--muted: #9a92a8;--faint: #6b6478;--border: #2f2b3d;--border-strong: #423c55;--gold: #c9a227;--accent: var(--gold);--accent-fg: #17130c;--accent-text: var(--accent);--accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);--accent-line: color-mix(in srgb, var(--accent) 38%, transparent);--rose: #b5657a;--seat-free: #4b4560;--seat-free-fg: #e6e1f0;--seat-held: #8f6224;--seat-held-fg: #ffeccd;--seat-claimed: #a85a70;--seat-claimed-fg: #fff3f6;--seat-mine: var(--gold);--seat-mine-fg: #17130c;--seat-blocked: #6a4fa3;--seat-hatch: rgb(255 255 255 / .22);--table: #3b3020;--table-border: #7d6435;--table-fg: 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58%);background-attachment:fixed;color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{margin:0 0 .5rem;font-family:var(--font-display);font-weight:600;line-height:1.15;letter-spacing:-.015em}h1{font-size:clamp(1.6rem,1.3rem + 1.4vw,2.1rem)}h2{font-size:1.3rem}h3{font-size:1.05rem}a{color:var(--accent-text);text-underline-offset:3px}::selection{background:var(--accent-line);color:var(--fg)}button,input,select,textarea{font:inherit;color:inherit}button{min-height:var(--tap);padding:0 1.1rem;border:1px solid var(--border-strong);border-radius:var(--radius);background:linear-gradient(180deg,var(--card-raised),var(--card));color:var(--fg);font-weight:500;cursor:pointer;transition:border-color .15s,background .15s,transform .08s,box-shadow .15s}button:hover:not(:disabled){border-color:var(--accent-line);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 9%,var(--card-raised)),var(--card))}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.42;cursor:not-allowed}button.primary{background:linear-gradient(180deg,color-mix(in srgb,#fff 18%,var(--accent)),var(--accent));border-color:color-mix(in srgb,#000 14%,var(--accent));color:var(--accent-fg);font-weight:650;box-shadow:0 1px color-mix(in srgb,#fff 30%,transparent) inset,0 6px 18px -8px var(--accent)}button.primary:hover:not(:disabled){background:linear-gradient(180deg,color-mix(in srgb,#fff 28%,var(--accent)),var(--accent));border-color:color-mix(in srgb,#000 14%,var(--accent))}button.ghost{background:transparent;border-color:var(--border);color:var(--muted)}button.ghost:hover:not(:disabled){color:var(--fg);background:color-mix(in srgb,var(--fg) 5%,transparent)}button.danger{border-color:color-mix(in srgb,var(--rose) 55%,transparent);color:color-mix(in srgb,#fff 35%,var(--rose))}button.danger:hover:not(:disabled){background:color-mix(in srgb,var(--rose) 16%,transparent);border-color:var(--rose)}:where(button,a,input,select,textarea,summary):focus-visible{outline:2px solid var(--accent);outline-offset:2px}input:not([type=checkbox],[type=radio]),select,textarea{min-height:var(--tap);width:100%;padding:.55rem .8rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--sunken);box-shadow:0 1px 2px #00000040 inset;transition:border-color .15s,box-shadow .15s}input[type=checkbox],input[type=radio]{width:1.05rem;height:1.05rem;accent-color:var(--accent);cursor:pointer}input[type=file]{padding:.4rem;cursor:pointer}input[type=file]::file-selector-button{margin-right:.75rem;min-height:34px;padding:0 .9rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--card-raised);color:var(--fg);font:inherit;font-size:.875rem;cursor:pointer}input[type=file]::file-selector-button:hover{border-color:var(--accent-line)}textarea{resize:vertical;line-height:1.5}input::placeholder,textarea::placeholder{color:var(--faint)}input:hover:not(:disabled),select:hover:not(:disabled),textarea:hover:not(:disabled){border-color:var(--border-strong)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}label{display:block;font-size:.8125rem;font-weight:500;letter-spacing:.02em;color:var(--muted);margin-bottom:.3rem}.field{margin-bottom:1rem}.row{display:flex;gap:.75rem;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center;gap:.75rem}.stack>*+*{margin-top:.75rem}.muted{color:var(--muted)}.small{font-size:.875rem}.card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem;box-shadow:var(--shadow)}.card:before{content:"";position:absolute;inset:0 12% auto;height:1px;background:linear-gradient(90deg,transparent,var(--accent-line),transparent);pointer-events:none}.page{max-width:900px;margin:0 auto;padding:1.25rem}.banner{padding:.55rem 1rem;background:color-mix(in srgb,var(--seat-held) 30%,var(--bg));border-bottom:1px solid color-mix(in srgb,var(--seat-held) 55%,transparent);color:var(--seat-held-fg);text-align:center;font-size:.9rem;font-weight:550}.error{padding:.6rem .8rem;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--rose) 50%,transparent);background:color-mix(in srgb,var(--rose) 14%,transparent);color:color-mix(in srgb,#fff 55%,var(--rose));margin-bottom:.75rem}.canvas-shell{position:relative;flex:1;overflow:hidden;background-color:var(--bg-deep);background-image:linear-gradient(color-mix(in srgb,var(--fg) 3%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--fg) 3%,transparent) 1px,transparent 1px);background-size:48px 48px;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 2px 20px #00000059 inset;touch-action:none;-webkit-user-select:none;user-select:none}.world{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:0 0}.element{position:absolute}.floorplan{position:absolute;transform-origin:0 0;max-width:none;pointer-events:none;-webkit-user-select:none;user-select:none}.floorplan.draggable{pointer-events:auto;cursor:grab;outline:2px dashed var(--accent-line);outline-offset:4px}.floorplan.draggable:active{cursor:grabbing}.table-shape{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(120% 120% at 50% 0%,color-mix(in srgb,#fff 8%,var(--table)),var(--table));border:2px solid var(--table-border);display:grid;place-items:center;font-weight:600;font-size:.9rem;letter-spacing:.02em;color:var(--table-fg);box-shadow:0 6px 18px -8px #000c}.table-shape.round{border-radius:50%}.table-shape.rect{border-radius:8px}.area-shape{position:absolute;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,var(--accent) 18%,transparent);border:2px dashed color-mix(in srgb,var(--accent) 50%,transparent);border-radius:10px;display:grid;place-items:center;font-weight:550;color:color-mix(in srgb,#fff 62%,var(--accent))}.seat{position:absolute;width:40px;height:40px;margin:-20px 0 0 -20px;padding:0;min-height:0;border-radius:10px;border:1px solid rgb(0 0 0 / .45);display:grid;place-items:center;font-family:var(--font-body);font-size:11px;font-weight:600;background:var(--seat-free);color:var(--seat-free-fg);box-shadow:0 1px #ffffff14 inset,0 2px 4px #0006;transition:transform .1s,filter .1s,box-shadow .15s}.seat:before{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px}.seat.clickable{cursor:pointer}.seat.clickable:hover{filter:brightness(1.15);transform:scale(1.08)}.seat.held{background:var(--seat-held);color:var(--seat-held-fg)}.seat.claimed{background:var(--seat-claimed);color:var(--seat-claimed-fg)}.seat.mine{background:var(--seat-mine);color:var(--seat-mine-fg);border-color:color-mix(in srgb,#000 30%,var(--gold));box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 35%,transparent),0 0 18px -2px color-mix(in srgb,var(--gold) 60%,transparent)}.seat.blocked{background:var(--seat-blocked);color:#f0eaff;box-shadow:none;background-image:repeating-linear-gradient(45deg,transparent,transparent 4px,var(--seat-hatch) 4px,var(--seat-hatch) 8px)}.seat.highlight{z-index:5;animation:seat-pulse 1.4s ease-in-out infinite}.seat.dimmed{opacity:.2;filter:grayscale(.7);pointer-events:none}.element:has(.seat.dimmed) .table-shape{opacity:.4}@keyframes seat-pulse{0%,to{box-shadow:0 0 0 4px color-mix(in srgb,var(--gold) 70%,transparent)}50%{box-shadow:0 0 0 8px color-mix(in srgb,var(--gold) 22%,transparent)}}.snap-guide{position:absolute;background:var(--rose);pointer-events:none;z-index:20}.resize-handle{position:absolute;width:12px;height:12px;min-height:0;padding:0;border-radius:3px;border:1px solid color-mix(in srgb,#000 45%,var(--accent));background:var(--accent);box-shadow:0 1px 3px #00000080;z-index:15}.resize-handle:hover:not(:disabled){background:var(--accent);filter:brightness(1.2)}.handle-nw{cursor:nwse-resize}.handle-ne{cursor:nesw-resize}.handle-se{cursor:nwse-resize}.handle-sw{cursor:nesw-resize}.shortcut-hints{display:flex;flex-wrap:wrap;gap:.75rem;margin-left:auto;color:var(--faint);font-size:.75rem}.shortcut-hints kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem;padding:.05rem .35rem;border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:4px;background:var(--card-raised);color:var(--muted)}.zoom-pill{position:absolute;left:12px;bottom:12px;display:flex;gap:4px;padding:4px;background:color-mix(in srgb,var(--card) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-strong);border-radius:999px;box-shadow:var(--shadow);z-index:10}.zoom-pill button{min-height:36px;width:36px;padding:0;border:0;background:transparent;border-radius:50%;font-size:1rem;color:var(--muted)}.zoom-pill button:hover:not(:disabled){background:color-mix(in srgb,var(--fg) 8%,transparent);color:var(--fg)}.print-theme{--bg-deep: #ffffff;--fg: #1c1a17;--muted: #5f584e;--faint: #8a8274;--border: #cfc8ba;--border-strong: #b0a795;--seat-free: #ece7dd;--seat-free-fg: #3a332c;--seat-held: #e2b463;--seat-held-fg: #402d09;--seat-claimed: #cf94a5;--seat-claimed-fg: #2e1219;--seat-blocked: #d8d1e2;--seat-hatch: rgb(0 0 0 / .16);--table: #e6d9bd;--table-border: #9c8656;--table-fg: #3b3220;background-image:none;box-shadow:none}.print-theme .seat{border-color:#0000004d;box-shadow:none}.print-theme .table-shape{box-shadow:none}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#06050a9e;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:40;animation:fade-in .16s ease-out}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:41;background:var(--card-raised);border-top:1px solid var(--accent-line);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:.9rem 1.1rem calc(1.1rem + env(safe-area-inset-bottom));box-shadow:0 -8px 40px #0009;max-height:85vh;overflow-y:auto;animation:sheet-rise .22s cubic-bezier(.2,.8,.3,1)}@media(min-width:700px){.sheet{left:50%;right:auto;transform:translate(-50%);width:min(520px,calc(100vw - 2rem));bottom:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-strong);border-top-color:var(--accent-line);animation-name:sheet-rise-centred}}@keyframes sheet-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes sheet-rise-centred{0%{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translate(-50%)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sheet-handle{width:44px;height:4px;border-radius:999px;background:var(--border-strong);margin:0 auto .9rem}.bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:.75rem;align-items:center;justify-content:space-between;padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--card) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--border-strong);box-shadow:0 -6px 24px #00000073}.countdown{font-variant-numeric:tabular-nums;font-weight:650;color:var(--accent-text)}.accent{color:var(--accent-text)}.legend{display:flex;flex-wrap:wrap;gap:.4rem;padding:.5rem 0}.chip{display:inline-flex;align-items:center;gap:.4rem;min-height:0;font-size:.78rem;font-weight:500;padding:.25rem .65rem;border-radius:999px;border:1px solid var(--border);background:color-mix(in srgb,var(--card) 70%,transparent);color:var(--muted)}button.chip:hover:not(:disabled){color:var(--fg);border-color:var(--accent-line);background:var(--accent-soft)}.swatch{width:10px;height:10px;border-radius:3px;border:1px solid rgb(0 0 0 / .35)}.pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.15rem .55rem;border-radius:999px;border:1px solid var(--border-strong);color:var(--muted)}.pill:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.pill.open{color:var(--accent-text);border-color:var(--accent-line);background:var(--accent-soft)}.pill.closed{color:color-mix(in srgb,#fff 35%,var(--rose));border-color:color-mix(in srgb,var(--rose) 45%,transparent)}.icon-button{min-height:34px;width:34px;padding:0;display:grid;place-items:center;font-size:.95rem;line-height:1;background:transparent;border-color:transparent;color:var(--muted);opacity:.65}.icon-button svg{width:17px;height:17px}.icon-button:hover:not(:disabled){opacity:1;background:color-mix(in srgb,var(--rose) 16%,transparent);border-color:color-mix(in srgb,var(--rose) 55%,transparent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}table{width:100%;border-collapse:collapse;font-size:.925rem}th{text-align:left;font-size:.75rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);padding:.5rem .6rem;border-bottom:1px solid var(--border-strong)}td{padding:.5rem .6rem;border-bottom:1px solid var(--border)}tbody tr:hover td{background:color-mix(in srgb,var(--fg) 3%,transparent)}.table-card{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:.5rem;background:var(--card);overflow:hidden}.table-card summary{padding:.7rem 1rem;cursor:pointer;font-weight:600;min-height:var(--tap);display:flex;align-items:center;justify-content:space-between;gap:.75rem}.table-card summary:hover{background:color-mix(in srgb,var(--fg) 4%,transparent)}.table-card[open] summary{border-bottom:1px solid var(--border)}.seat-chips{display:flex;flex-wrap:wrap;gap:.5rem;padding:.85rem 1rem}.seat-chip{min-height:var(--tap);min-width:var(--tap);padding:0 .8rem;border-radius:var(--radius-sm);border:1px solid rgb(0 0 0 / .35);background:var(--seat-free);color:var(--seat-free-fg);font-weight:600;box-shadow:none}.seat-chip:hover:not(:disabled){background:var(--seat-free);border-color:var(--accent)}.seat-chip.claimed{background:var(--seat-claimed);color:var(--seat-claimed-fg)}.seat-chip.mine{background:var(--seat-mine);color:var(--seat-mine-fg);border-color:color-mix(in srgb,#000 30%,var(--gold))}.seat-chip.blocked{background:var(--seat-blocked);color:#f0eaff;background-image:repeating-linear-gradient(45deg,transparent,transparent 4px,var(--seat-hatch) 4px,var(--seat-hatch) 8px)}.seat-chip.held{background:var(--seat-held);color:var(--seat-held-fg)}.toolbar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;padding:.55rem .8rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--card) 80%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;z-index:20}.toolbar button{min-height:38px;padding:0 .85rem;font-size:.9rem}.tip{position:relative;display:inline-flex}.tip:after{content:attr(data-tip);position:absolute;top:calc(100% + 8px);left:0;z-index:60;width:max-content;max-width:260px;padding:.45rem .6rem;border-radius:var(--radius-sm);background:var(--card-raised);border:1px solid var(--border-strong);box-shadow:var(--shadow);color:var(--muted);font-size:.78rem;font-weight:400;line-height:1.45;text-align:left;white-space:normal;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .16s ease,transform .16s ease}.tip:hover:after,.tip:focus-within:after{opacity:1;transform:translateY(0);transition-delay:.5s}.file-button{display:inline-flex;align-items:center;min-height:38px;padding:0 .85rem;border:1px solid var(--border-strong);border-radius:var(--radius);background:linear-gradient(180deg,var(--card-raised),var(--card));font-size:.9rem;font-weight:500;color:var(--fg);cursor:pointer;margin:0}.file-button:hover{border-color:var(--accent-line)}.file-button input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.toolbar .slider{display:inline-flex;align-items:center;gap:.4rem;margin:0}.toolbar .slider input[type=range]{width:90px;min-height:0;accent-color:var(--accent)}.toolbar-divider{width:1px;align-self:stretch;margin:.15rem .35rem;background:var(--border-strong)}.colour-well{width:52px;min-width:52px;height:40px;min-height:40px;padding:3px;cursor:pointer}.designer{display:flex;flex-direction:column;height:100%}.workspace{flex:1;display:flex;padding:.75rem;gap:.75rem;background:var(--desk);min-height:0}.footer-stats{display:flex;gap:1.1rem;padding:.45rem .9rem;border-top:1px solid var(--border);background:var(--card);font-size:.8rem;color:var(--muted)}.footer-stats b{font-variant-numeric:tabular-nums;color:var(--fg)}.brand{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:-.01em;color:var(--fg);text-decoration:none}.brand-logo{height:26px;width:auto;max-width:120px;object-fit:contain}.app-header{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.6rem 1rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--card) 65%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-header button{min-height:36px;padding:0 .7rem;font-size:.85rem}.student-page{display:flex;flex-direction:column;min-height:100%;padding-bottom:calc(48px + env(safe-area-inset-bottom))}.canvas-wrap{display:flex;padding:0 .75rem .75rem;height:min(70vh,620px);min-height:320px}.list-wrap{flex:1;width:100%}.plus-one-strip{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:.5rem;padding:.65rem .8rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}.plus-one-strip.on{border-color:var(--accent-line);background:linear-gradient(180deg,var(--accent-soft),transparent),var(--card)}.plus-one-strip>span{flex:1 1 190px}.plus-one-strip button{min-height:38px;white-space:nowrap;flex:0 0 auto}@media(max-width:420px){.plus-one-strip button{width:100%}}