:root{--paper:#f7f1e7;--paper-soft:#fbf7ef;--paper-deep:#ece1d0;--ink:#211b17;--muted:#70675d;--line:#d8cbbb;--line-strong:#b7a58e;--clay:#bd5f3d;--clay-dark:#8d3e26;--olive:#727a4f;--blue:#334e68;--white:#fffdf8;--shadow:0 24px 80px #412c1a29;--sans:"Avenir Next", "Helvetica Neue", "PingFang SC", "Microsoft YaHei UI", sans-serif;--serif:"Iowan Old Style", "Songti SC", "Noto Serif CJK SC", Georgia, serif;--mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;color:var(--ink);background:var(--paper);font-family:var(--sans);font-synthesis:none;letter-spacing:0;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.45}*{box-sizing:border-box}body{background:radial-gradient(circle at 12% 8%, #bd5f3d1a, transparent 28rem), linear-gradient(135deg, #334e6814, transparent 34rem), var(--paper);min-width:320px;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}#root{min-height:100svh}h1,h2,h3,p{margin:0}::selection{color:var(--white);background:var(--clay)}.login-shell,.gallery-shell{width:min(1440px,100% - 40px);margin:0 auto}.login-shell{grid-template-columns:minmax(0,1fr) minmax(340px,430px);align-items:center;gap:clamp(32px,6vw,96px);min-height:100svh;padding:56px 0;display:grid}.brand-mark{color:var(--ink);font-family:var(--mono);text-transform:uppercase;align-items:center;gap:10px;font-size:13px;font-weight:650;display:inline-flex}.brand-mark svg{color:var(--clay)}.eyebrow{color:var(--clay-dark);font-family:var(--mono);text-transform:uppercase;font-size:12px;font-weight:700}.login-copy{max-width:780px}.login-copy .eyebrow{margin-top:88px}.login-copy h1,.hero-section h1{color:var(--ink);font-family:var(--serif);overflow-wrap:anywhere;margin-top:18px;font-size:clamp(48px,8vw,118px);font-weight:520;line-height:.95}.login-lede{max-width:560px;color:var(--muted);margin-top:28px;font-size:18px}.login-panel{border:1px solid var(--line);min-height:430px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffdf8b8;align-content:start;gap:18px;padding:34px;display:grid}.panel-icon{color:var(--clay)}.login-panel h2{color:var(--ink);font-family:var(--serif);font-size:38px;font-weight:520}.login-panel p,.login-panel label{color:var(--muted)}.login-panel label{font-family:var(--mono);text-transform:uppercase;margin-top:28px;font-size:12px;font-weight:700}.login-panel input{border:1px solid var(--line);width:100%;height:52px;color:var(--ink);background:var(--white);font-family:var(--mono);outline:none;padding:0 14px;font-size:18px}.login-panel input:focus{border-color:var(--clay);box-shadow:0 0 0 3px #bd5f3d29}.login-error{color:var(--clay-dark);font-family:var(--mono);font-size:13px}.login-panel button{border:1px solid var(--clay);height:52px;color:var(--white);background:var(--clay);margin-top:8px;font-weight:700}.login-panel button:hover{background:var(--clay-dark)}.topbar{border:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f7f1e7b8;border-top:0;justify-content:space-between;align-items:center;height:68px;padding:0 22px;display:flex}.topbar-actions,.viewer-actions{align-items:center;gap:10px;display:flex}.topbar-count{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:12px}.icon-button{border:1px solid var(--line);width:38px;height:38px;color:var(--ink);background:var(--paper-soft);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.icon-button:hover{border-color:var(--line-strong);background:var(--white)}.gallery-shell{padding:0 0 56px}.hero-section{border:1px solid var(--line);background:linear-gradient(90deg, transparent 49px, #d8cbbb8c 50px), linear-gradient(transparent 49px, #d8cbbb8c 50px), var(--paper-soft);background-size:50px 50px;border-top:0;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);align-items:end;gap:40px;padding:58px 44px 44px;display:grid}.hero-section h1{max-width:940px;font-size:clamp(46px,6.6vw,96px)}.hero-section>p{color:var(--muted);font-size:18px}.series-tabs{border:1px solid var(--line);background:var(--paper-soft);border-top:0;gap:8px;padding:20px 44px 0;display:flex;overflow-x:auto}.series-tab{border:1px solid var(--line);background:var(--white);color:var(--muted);font-family:var(--sans);cursor:pointer;white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-1px;padding:10px 18px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.series-tab:hover{border-color:var(--line-strong);color:var(--ink)}.series-tab.is-active{border-color:var(--clay);border-bottom-color:var(--clay);color:var(--ink);background:var(--white);font-weight:600}.series-tab-icon{font-size:16px;line-height:1}.series-tab-count{background:var(--grey-1);min-width:20px;height:20px;font-family:var(--mono);color:var(--muted);border-radius:10px;justify-content:center;align-items:center;padding:0 6px;font-size:11px;font-weight:600;display:inline-flex}.series-tab.is-active .series-tab-count{background:var(--clay);color:var(--white)}.board-empty{text-align:center;color:var(--muted);font-family:var(--serif);grid-column:1/-1;padding:48px 0;font-size:20px}.board-grid{border:1px solid var(--line);background:var(--paper-soft);border-top:0;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;padding:24px 44px 28px;display:grid}.board-card{all:unset;border:1px solid var(--line);background:var(--white);cursor:pointer;grid-template-rows:220px auto;transition:transform .2s,box-shadow .2s,border-color .2s;display:grid;overflow:hidden}.board-card:hover{border-color:var(--clay);transform:translateY(-4px);box-shadow:0 12px 40px #412c1a2e}.board-card:focus-visible{outline:2px solid var(--clay);outline-offset:2px}.board-visual{justify-content:center;align-items:center;padding:32px;display:flex;position:relative;overflow:hidden}.board-style-tag{color:#fff;font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px;opacity:.92;border-radius:4px;padding:4px 10px;font-size:10px;font-weight:700;position:absolute;top:14px;left:14px}.board-visual-content{text-align:center;color:#ffffffe6;gap:12px;display:grid}.board-visual-icon{filter:drop-shadow(0 2px 8px #0003);font-size:52px;line-height:1}.board-visual-label{font-family:var(--serif);opacity:.85;text-shadow:0 1px 4px #0003;font-size:16px}.board-info{text-align:left;gap:8px;padding:18px 20px 20px;display:grid}.board-title{color:var(--ink);font-family:var(--serif);font-size:22px;font-weight:520;line-height:1.15}.board-meta{color:var(--muted);font-family:var(--mono);text-transform:uppercase;align-items:center;gap:6px;font-size:11px;font-weight:600;display:flex}.board-dot{color:var(--line-strong)}.board-tags{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.board-tags span{border:1px solid var(--line);color:var(--blue);background:var(--paper-soft);font-family:var(--mono);text-transform:uppercase;padding:3px 8px;font-size:10px;font-weight:700}.gallery-footer{border:1px solid var(--line);color:var(--muted);font-family:var(--mono);background:var(--white);border-top:0;justify-content:center;align-items:center;gap:8px;padding:28px 24px;font-size:12px;display:flex}.footer-icon{color:var(--clay);display:flex}.viewer-shell{background:#000;flex-direction:column;width:100vw;height:100svh;display:flex;overflow:hidden}.viewer-topbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#211b17eb;border-bottom:1px solid #ffffff14;flex:none;align-items:center;gap:12px;height:56px;padding:0 16px;display:flex}.back-button{color:#ffffffd9;font-family:var(--sans);cursor:pointer;white-space:nowrap;background:#ffffff0f;border:1px solid #ffffff26;align-items:center;gap:6px;padding:6px 14px 6px 10px;font-size:14px;font-weight:600;transition:background .15s,border-color .15s;display:flex}.back-button:hover{background:#ffffff24;border-color:#ffffff4d}.back-arrow{font-size:18px;line-height:1}.viewer-info{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.viewer-deck-title{color:#ffffffe6;font-family:var(--sans);white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:600;overflow:hidden}.viewer-deck-meta{color:#fff6;font-family:var(--mono);text-transform:uppercase;white-space:nowrap;font-size:11px}.viewer-actions{flex:none;gap:8px;display:flex}.viewer-actions .icon-button{color:#ffffffb3;background:#ffffff0f;border:1px solid #ffffff26;width:34px;height:34px}.viewer-actions .icon-button:hover{color:#fff;background:#ffffff24}.viewer-stage{flex:1;min-height:0}.viewer-stage iframe{background:#fff;border:0;width:100%;height:100%;display:block}.back-button-mobile{display:none}@media (width<=1120px){.board-grid{padding:24px 28px}}@media (width<=860px){.login-shell,.hero-section{grid-template-columns:1fr}.login-copy .eyebrow{margin-top:54px}.board-grid{grid-template-columns:1fr;padding:20px}}@media (width<=640px){.login-shell,.gallery-shell{width:min(100% - 24px,1440px)}.login-panel,.hero-section{padding:18px}.topbar{height:60px;padding:0 14px}.login-copy h1,.hero-section h1{font-size:clamp(42px,14vw,62px)}.board-grid{gap:16px;padding:14px}.board-card{grid-template-rows:180px auto}.board-visual-icon{font-size:40px}.viewer-topbar{height:50px;padding:0 10px}.back-label,.viewer-deck-meta{display:none}.back-button-mobile{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:var(--sans);cursor:pointer;z-index:20;background:#211b17cc;border:1px solid #fff3;border-radius:8px;align-items:center;gap:6px;padding:10px 24px;font-size:14px;font-weight:600;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}}