:root{font-family:ui-rounded,Avenir Next,Segoe UI,system-ui,sans-serif;color:#163d3a;background:#f4f7f2;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 10% 0%,#dfeee6 0,transparent 32%),#f4f7f2}button,input{font:inherit}button,a{color:inherit}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{min-height:100vh}.topbar{height:76px;padding:0 max(24px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #cbd9d3;background:#f9fbf8e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;color:#123f3a;text-decoration:none;font-size:1.3rem;font-weight:800;letter-spacing:-.03em}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#0f4d48}.top-actions{display:flex;gap:10px}.garden-button{min-height:42px;padding:0 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#aec6bc;border-radius:28px;background:#fff;box-shadow:0 22px 60px #163d3a1f}.board{--size: 6;width:100%;aspect-ratio:1;display:grid;grid-template-columns:repeat(var(--size),1fr);overflow:hidden;border:3px solid #183f3b;border-radius:15px}.cell{position:relative;min-width:0;border-style:solid;border-color:#183f3ba3;display:grid;place-items:center;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.cell:focus-visible{z-index:2;outline:4px solid #236eeb;outline-offset:-4px}.cell--conflict{box-shadow:inset 0 0 0 4px #c8463c}.x-mark{color:#163d3a8c;font-size:clamp(1.4rem,5vw,2.4rem);font-weight:400}.lantern{width:clamp(28px,7vw,48px);height:clamp(32px,8vw,54px);display:grid;place-items:center;color:#fff7c9;font-size:clamp(1.1rem,3.5vw,1.8rem);text-shadow:0 0 5px #fff,0 0 16px #f4a72c;border:3px solid #164f49;border-radius:45% 45% 35% 35%;background:#e79527;box-shadow:0 6px 14px #49341447,inset 0 0 0 3px #ffd36a}.lantern--small{width:24px;height:26px;border-width:2px;box-shadow:none;font-size:.85rem}.status{min-height:52px;margin:16px 4px 0;color:#4b6c67;line-height:1.5}.game-controls{display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:12px}.game-controls button,.hint-button{min-height:52px;border:1px solid #b9cbc3;border-radius:14px;background:#fff;font-weight:800}.game-controls .primary{color:#fff;border-color:#0f4d48;background:#0f4d48}.side-panel{display:grid;gap:15px}.garden-mini{min-height:100px;padding:18px;border:1px solid #c4d4cd;border-radius:22px;background:linear-gradient(145deg,#eff7f2,#fff8dd)}.garden-mini>div{min-height:42px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.garden-mini span{font-size:1.8rem}.garden-mini small{color:#607a75;line-height:1.4}.comfort-controls{padding:14px 18px;display:flex;gap:18px;border:1px solid #c4d4cd;border-radius:16px;background:#fff}.comfort-controls label{display:flex;gap:6px;align-items:center;font-weight:700;font-size:.88rem}.art-card{height:190px;overflow:hidden;display:grid;place-items:center;border-radius:24px;background:linear-gradient(145deg,#0d423f,#176860)}.art-card img{width:94%;height:150%;object-fit:contain;transform:translateY(20px)}.rule-card,.toggle-row{padding:22px;border:1px solid #c4d4cd;border-radius:22px;background:#ffffffd1}.rule-card h2{margin:0;font:700 1.45rem/1.15 Georgia,serif}.rule-card ul{margin:17px 0 0;padding-left:20px;color:#466762;line-height:1.65}.toggle-row{display:flex;justify-content:space-between;align-items:center;gap:18px}.toggle-row span{display:grid;gap:3px}.toggle-row small{color:#5e7975;font-size:.82rem}.toggle-row 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button:first-child{background:#dcefe9;border-color:#9fc8bc}.hint-choices span{color:#617b77;font-size:.85rem}.dialog-primary{width:100%;min-height:52px;margin-top:18px;color:#fff;border:0;border-radius:14px;background:#0f4d48;font-weight:800}.account-form{display:grid;gap:14px}.account-form>p:not(.eyebrow){margin:-4px 0 4px;color:#5d7773}.account-form label{display:grid;gap:6px;color:#315651;font-weight:750}.account-form input{min-height:48px;padding:0 13px;border:1px solid #b9cdc5;border-radius:12px;background:#fff}.journey-dialog{position:relative;width:min(760px,100%);max-height:min(820px,90vh);overflow:auto;padding:32px;border-radius:28px;background:#fbfcf9;box-shadow:0 30px 90px #051e1c4d}.journey-dialog h2{margin:0;font:700 2rem Georgia,serif}.journey-dialog>p:not(.eyebrow){color:#617b77}.level-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:8px;margin-top:22px}.level-grid button{aspect-ratio:1;border:1px solid #c5d5cf;border-radius:10px;background:#fff;font-weight:800}.level-grid button.done{color:#155b50;background:#d8eee6}.level-grid button.current{outline:3px solid #e2ad33}.level-grid button:disabled{background:#edf0ee;color:#9aaba7}.celebration{position:fixed;inset:0;z-index:40;display:grid;place-content:center;justify-items:center;gap:12px;text-align:center;color:#fff;background:radial-gradient(circle,#226f59e6,#05231ff5);animation:celebrate-in .3s ease-out}.celebration>div{font-size:5rem;color:#ffd36a;text-shadow:0 0 40px #ffd36a;animation:celebrate-glow 1s infinite alternate}.celebration strong{font:700 3rem Georgia,serif}.celebration span{color:#d9eee8}.celebration button{margin-top:12px;min-height:50px;padding:0 28px;border:0;border-radius:14px;background:#ffd36a;font-weight:800}.mode-zen .progress-strip>div:last-child strong{color:#6b8781}@keyframes celebrate-in{0%{opacity:0;transform:scale(.96)}}@keyframes celebrate-glow{to{transform:scale(1.15) rotate(8deg)}}.admin-loading{min-height:100vh;display:grid;place-items:center;color:#55736e}.login-page{min-height:100vh;padding:40px 20px;display:grid;place-items:center;background:radial-gradient(circle at 50% 0,#d4ece3,transparent 42%),#edf3ef}.login-card{width:min(450px,100%);padding:40px;display:grid;gap:18px;border:1px solid #bfd0c9;border-radius:30px;background:#ffffffeb;box-shadow:0 28px 80px #0e413b24}.login-mark{width:52px;height:52px;display:grid;place-items:center;color:#fff2b9;border-radius:17px;background:#0f4d48;font-size:1.7rem}.login-card h1{font-size:2.4rem}.login-card>p:not(.eyebrow){margin:-8px 0 0;color:#58736f;line-height:1.5}.login-card label{display:grid;gap:7px;color:#315651;font-weight:750}.login-card input,.setting-field input,.admin-table select,.generate-controls select{min-height:48px;padding:0 13px;border:1px solid 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#dfa39c;border-radius:12px;color:#792f2a;background:#fce6e2}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.metric{min-height:150px;padding:22px;display:grid;align-content:space-between;border:1px solid #c3d2cc;border-radius:20px;background:#fff}.metric p,.metric small{margin:0;color:#65807b}.metric strong{color:#143f3a;font:700 2.4rem Georgia,serif}.admin-card{padding:26px;border:1px solid #c3d2cc;border-radius:22px;background:#fff}.card-heading{margin-bottom:22px;display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.card-heading h2{margin:0;font:700 1.65rem Georgia,serif}.card-heading button,.generate-controls button,.settings-card .card-heading button{min-height:44px;padding:0 16px;color:#fff;border:0;border-radius:11px;background:#0f4d48;font-weight:750}.activity-list{display:grid}.activity-list>div{min-height:54px;display:grid;grid-template-columns:18px 1fr auto;gap:10px;align-items:center;border-top:1px solid #e0e8e4}.activity-dot{width:8px;height:8px;border-radius:50%;background:#e8b540}.activity-list time,.muted{color:#718782}.generate-controls{display:flex;align-items:end;gap:10px}.generate-controls label{display:grid;gap:5px;color:#5b7671;font-size:.78rem;font-weight:750}.generate-controls select{min-height:44px}.admin-table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;text-align:left}.admin-table th{padding:11px 13px;color:#718681;font-size:.76rem;text-transform:uppercase;letter-spacing:.07em}.admin-table td{padding:14px 13px;border-top:1px solid #e1e9e5;white-space:nowrap}.admin-table td:first-child{white-space:normal}.admin-table td strong,.admin-table td small{display:block}.admin-table td small{margin-top:3px;color:#748985}.status-pill{padding:5px 9px;border-radius:999px;color:#3f625c;background:#e8efec;font-size:.78rem;font-weight:750;text-transform:capitalize}.status-pill.published{color:#135247;background:#d9efe7}.status-pill.archived{color:#6e6251;background:#eee9df}.table-action,.secondary-button{padding:8px 11px;border:1px solid #bfd0c9;border-radius:9px;background:#f8faf9;font-weight:700}.create-player{margin:-4px 0 24px;padding:18px;display:grid;grid-template-columns:1fr 1.3fr 1.2fr .8fr auto;gap:10px;align-items:end;border:1px solid #c8d8d2;border-radius:16px;background:#f1f7f4}.create-player.invite-player{grid-template-columns:1fr 1.4fr .8fr auto;margin-bottom:12px}.create-player label{display:grid;gap:5px;color:#56726d;font-size:.78rem;font-weight:750}.create-player input,.create-player select{min-width:0;min-height:44px;padding:0 11px;border:1px solid #b9cdc5;border-radius:10px;background:#fff}.create-player button{min-height:44px;padding:0 15px;color:#fff;border:0;border-radius:10px;background:#0f4d48;font-weight:750}.invite-result{margin-bottom:24px;padding:16px 18px;border:1px solid #b9d3c9;border-radius:14px;background:#e8f4ef}.invite-result p{margin:5px 0 12px;color:#58736e}.invite-result button{padding:9px 13px;border:1px solid #aac8bd;border-radius:9px;background:#fff;font-weight:750}.invite-card .account-form h1{font-size:2.2rem}.invite-card .account-form p{color:#58736e;line-height:1.55}.invite-card small{color:#6d827e}.invite-login{display:grid;place-items:center;text-decoration:none}.email-admin{display:grid;gap:18px}.email-admin .metric strong{font-size:1.7rem;overflow-wrap:anywhere}.email-log{margin-top:0}.settings-grid{display:grid;gap:12px}.setting-toggle,.setting-field,.strategy-note{min-height:76px;padding:17px 19px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid #d0ddd8;border-radius:15px}.setting-toggle span,.setting-field span{display:grid;gap:4px}.setting-toggle small,.setting-field small{color:#6b827e;font-size:.82rem;font-weight:400}.setting-toggle input{width:48px;height:28px;accent-color:#0f4d48}.setting-field input{width:min(310px,48%)}.strategy-note{display:block;color:#315a54;background:#e8f3ef}.strategy-note p{margin:6px 0 0;color:#5b7671;line-height:1.5}@media(max-width:820px){.game-layout{width:min(680px,calc(100% - 28px));grid-template-columns:1fr;padding-top:24px}.side-panel{grid-template-columns:1fr 1fr}.art-card{display:none}.rule-card{grid-column:1 / -1}.admin-shell{display:block}.admin-sidebar{position:static;height:auto;padding:12px}.admin-sidebar nav{margin:12px 0;display:flex;overflow-x:auto}.admin-sidebar nav button{flex:0 0 auto}.admin-user{display:none}.metric-grid{grid-template-columns:1fr 1fr}.mode-tabs{overflow-x:auto;display:flex}.mode-tabs button{min-width:100px}.progress-strip{grid-template-columns:repeat(4,1fr)}}@media(max-width:520px){.topbar{height:64px}.game-layout{width:calc(100% - 20px)}.board-wrap{padding:8px;border-radius:19px}.puzzle-heading{align-items:center}.new-puzzle{padding-right:0}.game-controls{grid-template-columns:1fr 1fr}.game-controls .primary{grid-column:1 / -1}.side-panel,.hint-choices,.metric-grid{grid-template-columns:1fr}.admin-main{padding:24px 14px 48px}.admin-header,.card-heading,.setting-toggle,.setting-field{align-items:flex-start;flex-direction:column}.setting-field input{width:100%}.create-player{grid-template-columns:1fr}.top-actions .admin-link{display:none}.garden-button{padding:0 10px}.progress-strip{grid-template-columns:1fr 1fr}.progress-strip>*{border-bottom:1px solid #dbe5e1}.level-grid{grid-template-columns:repeat(5,1fr)}.celebration strong{font-size:2.2rem}}@media(prefers-reduced-motion:no-preference){.lantern{animation:glow 2.8s ease-in-out infinite}@keyframes glow{50%{transform:translateY(-2px);filter:brightness(1.08)}}}