:root{--bg:#071019;--panel:rgba(9,16,24,.94);--text:#f3ead4;--muted:#c7bcaa;--border:rgba(222,194,130,.22);--accent:#dec282;--dark:#b4934f;--soft:#0d1721;--soft-2:#101d29}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0%,rgba(29,52,78,.55),transparent 28rem),radial-gradient(circle at 85% 10%,rgba(77,95,132,.24),transparent 26rem),linear-gradient(180deg,#050b11 0%,#09131d 52%,#0b1520 100%);color:var(--text);font-family:Inter,system-ui,sans-serif}
button,a{font:inherit}button{cursor:pointer}.site{width:min(1180px,92vw);margin:auto;padding:48px 0 80px}.hero{text-align:center;margin-bottom:32px}
.eyebrow{margin:0 0 7px;color:var(--accent);font-size:.76rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
h1{font-size:clamp(2.7rem,7vw,5rem);line-height:.95;margin:0 0 14px;color:#f2e5c0;text-shadow:0 4px 22px rgba(0,0,0,.24)}h2{margin:.1rem 0;font-size:clamp(1.5rem,3vw,2.2rem)}h3{margin:.1rem 0 .5rem}
.hero>p:not(.eyebrow){color:var(--muted)}#overall{font-size:.9rem;color:var(--muted)}.progress{height:11px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;width:min(520px,100%);margin:22px auto 0;border:1px solid rgba(222,194,130,.12)}.progress div{height:100%;width:0;background:linear-gradient(90deg,#dec282,#b4934f);transition:width .3s}
.gallery{display:grid;grid-template-columns:repeat(7,1fr);gap:15px}.tile{position:relative;padding:0;overflow:hidden;border:1px solid var(--border);border-radius:17px;background:linear-gradient(180deg,rgba(14,24,34,.96),rgba(9,17,25,.96));box-shadow:0 14px 36px rgba(0,0,0,.28);text-align:left;color:var(--text)}
.tile-empty{position:relative;height:155px;display:grid;place-items:center;background:radial-gradient(circle at 50% 38%,rgba(33,52,73,.42),transparent 34%),linear-gradient(135deg,#0b1620,#101d2a)}.tile-empty::before{content:"restricted file";position:absolute;top:12px;left:12px;padding:4px 8px;border:1px solid rgba(222,194,130,.24);border-radius:999px;background:rgba(7,12,18,.72);color:var(--muted);font-size:.52rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.tile-empty::after{content:"pending access";position:absolute;bottom:12px;right:12px;color:rgba(222,194,130,.38);font-size:.5rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.tile-number{width:56px;height:56px;border:2px dashed rgba(222,194,130,.38);border-radius:16px;display:grid;place-items:center;background:rgba(9,17,25,.34);color:#f2e5c0;font-weight:900;font-size:1.45rem;letter-spacing:.08em}.tile img{display:block;width:100%;height:155px;object-fit:cover}.label{display:block;padding:13px 12px;background:linear-gradient(180deg,rgba(5,10,15,.98),rgba(9,17,25,.98));border-top:1px solid rgba(222,194,130,.16);font-weight:800;font-size:.84rem;line-height:1.15;letter-spacing:.08em;text-transform:uppercase;color:#f2e7ca}.status{display:none!important}
.hidden{display:none!important}.final{text-align:center;margin:32px auto 0;padding:28px;max-width:650px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,rgba(13,23,33,.96),rgba(9,17,25,.96));box-shadow:0 14px 36px rgba(0,0,0,.28)}
.button,.secondary,.back{border:0;border-radius:12px;padding:12px 16px;font-weight:850}.button{display:inline-block;background:linear-gradient(180deg,#e3ca8f,#cfb06a);color:#10161d;text-decoration:none}.secondary{width:100%;background:#101c28;margin-top:12px;color:var(--text);border:1px solid var(--border)}.back{background:transparent;color:var(--accent);padding-left:0;margin-bottom:15px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px}.card{background:linear-gradient(180deg,rgba(12,21,31,.97),rgba(9,17,25,.97));border:1px solid var(--border);border-radius:20px;box-shadow:0 14px 36px rgba(0,0,0,.3);padding:17px}.palette-card{position:sticky;top:18px}.heading{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:5px}.heading strong{color:var(--muted);white-space:nowrap}
.painting-caption{margin:.45rem 0 13px;color:var(--accent);font-size:1rem;font-style:italic;line-height:1.35}.canvas-wrap{position:relative;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#111b24}.paint-stage{position:relative;width:100%}.paint-stage img{display:block;width:100%;height:auto;user-select:none;-webkit-user-drag:none}.paint-stage canvas{position:absolute;inset:0;display:block;width:100%;height:100%;touch-action:manipulation;cursor:crosshair}
.toast{position:absolute;top:15px;left:50%;z-index:4;transform:translateX(-50%);background:rgba(5,10,15,.95);color:#f4e4bb;padding:9px 14px;border-radius:99px;border:1px solid rgba(222,194,130,.28);font-size:.85rem;font-weight:750;white-space:nowrap;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis}.help{color:var(--muted);font-size:.9rem;line-height:1.45}.palette{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.colour{display:flex;align-items:center;gap:7px;padding:7px;border:2px solid transparent;border-radius:11px;background:#101c28;color:var(--text);text-align:left}.colour.selected{border-color:var(--accent);box-shadow:0 0 0 2px rgba(222,194,130,.12)}.swatch{width:29px;height:29px;border-radius:8px;border:1px solid #0002;flex:none}.colour-number{font-weight:900}.magic-brush{grid-column:1/-1;justify-content:flex-start}.magic-swatch{box-shadow:0 0 0 1px rgba(0,0,0,.08),0 4px 10px rgba(0,0,0,.08)}.magic-label{display:block;color:var(--muted);font-size:.72rem;font-weight:700;line-height:1.1}.complete{text-align:center;padding:20px;margin-top:15px;border-radius:14px;background:rgba(15,33,28,.65);border:1px solid rgba(125,182,155,.25)}
@media(max-width:1000px){.gallery{grid-template-columns:repeat(5,1fr)}}@media(max-width:760px){.gallery{grid-template-columns:repeat(4,1fr)}.layout{grid-template-columns:1fr}.palette-card{position:static}}
@media(max-width:520px){.site{padding-top:30px}.gallery{grid-template-columns:repeat(2,1fr);gap:12px}.tile-empty,.tile img{height:135px}.palette{grid-template-columns:repeat(3,1fr)}.heading{align-items:start;flex-direction:column}}

/* SIS gate */
.sis-gate{position:fixed;inset:0;z-index:9999;background:#070d12;overflow:hidden}.sis-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;user-select:none;-webkit-user-drag:none}.sis-controls{position:absolute;left:50%;top:55.5%;width:min(25.5vw,425px);min-width:300px;transform:translateX(-50%)}.sis-password-wrap{position:relative;width:100%;height:56px}.sis-password-wrap input{width:100%;height:100%;padding:0 58px 0 18px;border:1px solid rgba(224,198,146,.88);border-radius:5px;outline:none;background:rgba(6,12,17,.78);color:#f5f0e5;font-size:17px;letter-spacing:.12em;box-shadow:0 8px 28px rgba(0,0,0,.25)}.sis-password-wrap input::placeholder{color:rgba(238,224,192,.55);font-size:11px;letter-spacing:.25em}.sis-password-wrap input:focus{border-color:#ead09a;box-shadow:0 0 0 2px rgba(221,194,139,.15),0 8px 28px rgba(0,0,0,.28)}.sis-eye{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;background:transparent;color:#f0eee8;font-size:22px;cursor:pointer;opacity:.86}.sis-login{width:100%;height:52px;margin-top:14px;border:1px solid rgba(242,219,167,.65);border-radius:5px;background:#dec282;color:#11161a;font-weight:850;font-size:14px;letter-spacing:.3em;cursor:pointer;box-shadow:0 8px 28px rgba(0,0,0,.22)}.sis-login:hover{filter:brightness(1.06)}.locked-app{min-height:100vh}
.sis-error{margin-top:12px;padding:12px 14px;border:1px solid rgba(191,79,67,.78);border-radius:5px;background:rgba(7,10,13,.9);color:#e9d7b1;box-shadow:0 8px 22px rgba(0,0,0,.35);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.35;animation:sis-error-in .18s ease-out}.sis-error-code{display:block;color:#d9796d;font-size:10px;letter-spacing:.14em;font-weight:800;margin-bottom:3px}.sis-error-title{display:block;color:#f1dfb8;font-size:14px;letter-spacing:.16em;font-weight:900;margin-bottom:6px}.sis-error-copy{display:block;color:#bcb7ae;font-size:10px;letter-spacing:.025em}.sis-error-footer{display:block;margin-top:8px;padding-top:7px;border-top:1px solid rgba(191,79,67,.25);color:#8f8981;font-size:8px;letter-spacing:.15em}.sis-shake{animation:sis-shake .32s ease-in-out}.sis-password-wrap input.sis-shake{border-color:rgba(191,79,67,.95)}
@keyframes sis-error-in{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@keyframes sis-shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
@media(max-width:900px){.sis-controls{width:min(54vw,410px);top:55.5%}}
@media(max-width:700px){.sis-controls{width:78vw;min-width:0;top:55.5%}.sis-password-wrap{height:52px}.sis-login{height:50px;font-size:13px}.sis-error{font-size:10px}}

#title{font-style:italic}