:root{
  --purple:#7a31ee;
  --purple2:#9254f7;
  --purple3:#5d1fd7;
  --lav:#f4f0ff;
  --ink:#171c2b;
  --muted:#9ba0ad;
  --line:#ebeaf0;
  --green:#23c89a;
  --orange:#ffb21c;
  --red:#f3545f;
  --blue:#3f9cf7;
  --shadow:0 10px 30px rgba(83,46,168,.10);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:#f5f2ff}
button,input,select{font:inherit}
button{cursor:pointer}
body{display:flex;justify-content:center}
.app-shell{width:min(100%,760px);min-height:100vh;background:linear-gradient(180deg,#f6f2ff 0,#f8f6ff 100%);position:relative;padding-bottom:92px}
.topbar{height:92px;padding:18px 22px 14px;display:flex;align-items:flex-end;justify-content:space-between;background:linear-gradient(108deg,#9153f7,#6d22de);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 7px 20px rgba(79,31,169,.12)}
.class-switch{display:flex;gap:9px;align-items:center;border:0;background:none;color:#fff;padding:8px 0;font-size:20px}.class-switch strong{font-size:20px}.chev{opacity:.75;font-size:20px}
.top-actions{display:flex;align-items:center;gap:8px}.icon-btn,.avatar-btn{border:0;background:transparent;color:#fff;width:38px;height:38px;border-radius:50%;font-size:20px;display:grid;place-items:center}.icon-btn:hover,.avatar-btn:hover{background:rgba(255,255,255,.13)}.avatar-btn{background:rgba(255,255,255,.10);font-size:18px}
.main{padding:22px 20px 12px}.section-card{background:#fff;border-radius:24px;padding:20px;box-shadow:var(--shadow);margin-bottom:20px;border:1px solid rgba(125,74,217,.04)}
.action-row{display:flex;gap:12px;flex-wrap:wrap}.outline-btn{border:2px solid #e0d9ef;color:#8053ca;background:#fff;border-radius:16px;padding:10px 16px;font-weight:650}.outline-btn.primary{border-color:#d9cef1;color:#7846cc}
.student-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.student-card{background:#fff;border-radius:24px;padding:14px 14px 12px;min-width:0;box-shadow:0 7px 18px rgba(77,47,128,.08);position:relative;border:1px solid #f1eef7}.student-card:hover{transform:translateY(-1px)}
.level-pill{position:absolute;left:14px;top:13px;background:linear-gradient(90deg,#ddd9ff,#c4c8ff);padding:7px 11px;border-radius:15px;font-weight:800;color:#4d49b2;font-size:13px;z-index:2}.level-pill.gold{background:linear-gradient(90deg,#fff1af,#ffd268);color:#b26613}.medal-count{position:absolute;right:15px;top:15px;color:#d69a24;font-weight:700}.pet-wrap{height:176px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:2px}.pet-wrap img{width:90%;height:90%;object-fit:contain;border-radius:14px;mix-blend-mode:multiply}.mood{width:max-content;max-width:96%;margin:-4px auto 12px;border:2px solid #e6dcc8;box-shadow:0 4px 13px rgba(133,102,38,.1);border-radius:24px;padding:8px 18px;font-weight:700;background:#fff;font-size:16px}.student-name{font-weight:800;font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.student-meta{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.type-tag{font-size:13px;background:#fff3c9;color:#c77d18;border-radius:12px;padding:4px 9px;font-weight:700}.score{font-size:24px;color:var(--orange);font-weight:900;border:0;background:transparent;padding:0}.score small{font-size:18px}.progress-label{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#7e51b7;margin:6px 0}.progress-label span:first-child{color:#a39aa8}.progress{height:8px;background:#ececf0;border-radius:20px;overflow:hidden}.progress>i{display:block;height:100%;background:linear-gradient(90deg,#6d68ed,#6a6de2);border-radius:20px}.progress.green>i{background:linear-gradient(90deg,#42d894,#13bb70)}.student-actions{margin-top:16px;display:flex;justify-content:flex-end;gap:20px;font-size:14px}.link-btn{border:0;background:none;color:#43a1d9;padding:4px}.link-btn.danger{color:#e16a75}
.search-input{width:100%;border:2px solid #e1e1e5;background:#fff;border-radius:16px;padding:14px 16px;font-size:17px;outline:none}.search-input:focus{border-color:#bca1ed}.muted{color:var(--muted)}.big-label{font-size:18px;font-weight:700;margin:14px 0}
.group-card{padding:18px 16px}.group-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding-bottom:15px}.group-title{display:flex;align-items:center;gap:14px}.group-icon{width:54px;height:54px;border-radius:16px;background:#e8ddff;display:grid;place-items:center;color:#7c43dc;font-size:27px}.group-title h3{margin:0;font-size:23px}.group-title p{margin:5px 0 0;color:#8652d4;font-weight:700}.total-pill{background:#fff0bf;color:#ad6a16;border-radius:25px;padding:10px 18px;font-weight:800}.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 10px;padding-top:18px}.member{text-align:center;font-weight:700}.member img{width:92px;height:85px;object-fit:contain;border-radius:12px;mix-blend-mode:multiply;display:block;margin:0 auto 7px}
.segmented{display:flex;background:#fff;border-radius:28px;padding:7px;box-shadow:var(--shadow);margin-bottom:20px}.segmented button{flex:1;border:0;background:transparent;border-radius:22px;padding:12px 10px;color:#535765;font-weight:800;font-size:17px}.segmented button.active{background:linear-gradient(90deg,#8f53f5,#7428e7);color:#fff;box-shadow:0 8px 18px rgba(111,43,221,.24)}.segmented.compact{width:245px;margin:16px auto 10px;background:#f0eff4;box-shadow:none;padding:4px}.segmented.compact button{padding:8px}.segmented.compact button.active{box-shadow:0 4px 14px rgba(111,43,221,.18)}
.honor-card{overflow:hidden;padding:0}.honor-banner{background:linear-gradient(90deg,#914ff4,#7427e7);color:#fff;text-align:center;padding:18px;font-size:22px;font-weight:800}.podium{height:360px;display:flex;align-items:flex-end;justify-content:center;gap:10px;padding:28px 15px 20px}.podium-item{width:31%;text-align:center;display:flex;flex-direction:column;align-items:center}.podium-item img{width:95px;height:95px;border-radius:50%;object-fit:contain;background:white;mix-blend-mode:multiply}.podium-item.first img{border:5px solid #f8bf2f}.crown{font-size:26px;margin-bottom:4px}.podium-name{font-weight:800;margin-top:7px}.podium-score{color:#8652d4;font-size:20px;font-weight:900;margin:3px}.podium-box{width:100%;border-radius:15px 15px 0 0;color:white;padding:15px 5px 8px;font-size:25px;font-weight:800}.podium-box.one{height:140px;background:linear-gradient(#ffbd2d,#f8aa14)}.podium-box.two{height:105px;background:linear-gradient(#98a9bd,#71849c)}.podium-box.three{height:80px;background:linear-gradient(#ad74f7,#8750e4)}.rank-list{border-top:1px solid #eee;padding:10px 24px 20px}.rank-row{display:grid;grid-template-columns:36px 1fr auto;gap:12px;padding:13px 0;font-size:18px;align-items:center}.rank-row span:first-child{color:#9ca0aa}.rank-row strong:last-child{color:#7c48d6}
.diary-tabs,.report-tabs{display:flex;background:#fff;border-radius:26px;padding:6px;gap:4px;box-shadow:var(--shadow);margin-bottom:18px}.diary-tabs button,.report-tabs button{flex:1;border:0;border-radius:22px;background:transparent;padding:12px 8px;font-size:17px;font-weight:800;color:#5c5e68}.diary-tabs button.active,.report-tabs button.active{background:linear-gradient(90deg,#8d50f2,#7026e4);color:#fff}.report-tabs{border-radius:20px;box-shadow:none}.report-tabs button{font-size:15px}.filter-card .field{display:grid;grid-template-columns:54px 1fr;gap:12px;margin:12px 0}.field-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;color:#fff;font-size:20px}.field-icon.blue{background:#4297ef}.field-icon.orange{background:#ffad18}.field-icon.green{background:#28bf91}.field-icon.red{background:#f1535c}.field-control{border:2px solid #dedfe4;border-radius:13px;padding:12px 14px;color:#9699a3;background:#fafafa}.query-btn{width:100%;border:0;border-radius:14px;background:linear-gradient(90deg,#8e53f1,#7421e8);color:#fff;padding:14px;font-weight:800;font-size:18px;margin-top:12px}.record{padding:18px;border-radius:18px;background:#fafafa}.record-row{display:grid;grid-template-columns:82px 1fr;gap:12px;margin:16px 0;align-items:center}.name-chip{display:flex;align-items:center;gap:10px}.initial{width:43px;height:43px;border:3px solid #9c50d9;border-radius:50%;display:grid;place-items:center;color:#843cc2;font-weight:800}.tag{background:#efe7fb;color:#7845ba;border-radius:8px;padding:4px 8px;width:max-content}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stat-card{background:#fff;border-radius:20px;padding:18px;display:flex;gap:15px;align-items:center;box-shadow:var(--shadow)}.stat-card .stat-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;font-size:24px}.stat-card b{font-size:31px;display:block}.stat-card small{font-size:15px;color:#9ea2ad}.greenText{color:#25bd92}.redText{color:#e94b55}.leader-card h3{margin-top:0}.leader-row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:12px 10px;border-radius:14px;margin:8px 0;background:#fffaf0}.leader-row:nth-child(n+4){background:#fafafa}.gain-pill{background:#c9f7e5;color:#168b69;border-radius:14px;padding:7px 12px;font-weight:800}.table-head,.table-row{display:grid;grid-template-columns:1.2fr .9fr .8fr .55fr;gap:8px;align-items:center}.table-head{background:#f1f2f5;border-radius:13px;padding:11px 12px;color:#737682;font-weight:700}.table-row{padding:15px 12px;border-bottom:1px solid #f0f0f2}.view-btn{border:1px solid #cab0ed;color:#7d3fc7;background:#efe4fb;border-radius:8px;padding:5px 8px}.date-row{display:flex;gap:12px;align-items:center}.date-box{flex:1;border:2px solid #dedfe4;border-radius:12px;padding:12px}.date-range{margin-top:12px;border-radius:14px;background:#efecff;color:#6e39c6;padding:12px;text-align:center;font-weight:800}
.tools-hero{display:flex;align-items:center;gap:16px}.tools-hero .hero-icon{width:70px;height:70px;background:#eee9ff;border-radius:18px;display:grid;place-items:center;font-size:36px;color:#7a3edf}.tools-hero h2{margin:0;font-size:28px}.tools-hero p{margin:6px 0 0;color:#6f727d}.section-title{display:flex;align-items:center;gap:10px;font-size:23px;margin:26px 0 14px}.section-title:before{content:"";width:6px;height:31px;border-radius:8px;background:linear-gradient(#9861f3,#7c37e7)}.tool-card{position:relative;overflow:hidden}.tool-corner{position:absolute;right:-18px;top:-18px;width:135px;height:135px;border-radius:50%;background:#eff8ff}.tool-card.green .tool-corner{background:#e9fff6}.tool-card.red .tool-corner{background:#fff0f2}.tool-card.purple .tool-corner{background:#f3efff}.tool-card.cyan .tool-corner{background:#ecfbff}.tool-badge{position:absolute;right:26px;top:24px;border-radius:14px;padding:7px 12px;background:rgba(255,255,255,.5);color:#4c7ec7;font-weight:800}.tool-card.green .tool-badge{color:#25a978}.tool-card.red .tool-badge{color:#dd5a62}.tool-card.purple .tool-badge{color:#7e48cc}.tool-card.cyan .tool-badge{color:#2e9cc0}.tool-icon{width:62px;height:62px;border-radius:15px;background:#e8efff;display:grid;place-items:center;font-size:29px;color:#586bdd;margin-bottom:18px}.tool-card h3{font-size:24px;margin:0 0 8px}.tool-card p{font-size:17px;color:#6f727d;line-height:1.6;margin:0}.tool-foot{border-top:1px dashed #e8e8eb;margin-top:18px;padding-top:13px;color:#a0a3aa;display:flex;justify-content:space-between;align-items:center}.round-arrow{border:0;width:43px;height:43px;border-radius:12px;background:#f3f3f4;color:#6a6d73;font-size:24px}
.store-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.reward-card{background:#fff;border-radius:20px;padding:18px;box-shadow:var(--shadow);text-align:center}.reward-emoji{font-size:52px}.reward-card h3{margin:6px 0}.price-pill{display:inline-block;background:#fff1bf;color:#b57415;border-radius:15px;padding:7px 10px;font-weight:800}.reward-card button{margin-top:12px;border:0;background:linear-gradient(90deg,#8f52f1,#7228e5);color:#fff;border-radius:12px;padding:9px 16px}
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(100%,760px);height:82px;padding-bottom:max(6px,env(safe-area-inset-bottom));background:#fff;border-top:1px solid #eee;display:grid;grid-template-columns:repeat(6,1fr);z-index:25}.nav-item{border:0;background:#fff;color:#959aa5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:12px;min-width:0}.nav-item.active{color:#7c42d7;font-weight:800}.nav-icon{font-size:24px;line-height:1}
.modal-backdrop{position:fixed;inset:0;background:rgba(20,14,36,.55);z-index:50;display:flex;align-items:flex-end;justify-content:center}.modal-backdrop.dark{background:rgba(10,10,16,.82);align-items:center}.hidden{display:none!important}.modal-sheet{width:min(100%,700px);max-height:88vh;background:#fff;border-radius:28px 28px 0 0;overflow:auto}.purple-head{height:110px;background:linear-gradient(105deg,#9253f6,#7226e4);display:flex;align-items:center;justify-content:space-between;padding:30px 28px;color:#fff;position:sticky;top:0;z-index:2}.purple-head h2{margin:0;font-size:26px}.close-btn{border:0;color:#fff;background:rgba(255,255,255,.13);width:48px;height:48px;border-radius:50%;font-size:30px}.settings-tabs{display:flex;gap:6px;overflow:auto;padding:17px 18px;border-bottom:1px solid #eee}.settings-tabs button{white-space:nowrap;border:0;background:#fff;color:#656973;padding:9px 12px;border-radius:12px}.settings-tabs .selected{color:#7d46c9;background:#f0eaff;font-weight:800}.info-banner{margin:14px 22px;background:#eff5ff;border:2px solid #bdd8f7;color:#46688f;border-radius:14px;padding:13px 16px}.rule-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 22px}.summary-box{border-radius:18px;padding:18px;display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:6px;font-size:18px}.summary-box strong{font-size:26px}.summary-box.plus{background:#e9fff1;border:2px solid #72e6a0;color:#1da45b}.summary-box.minus{background:#fff0f2;color:#d73742}.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px 22px 28px}.rule-tile{border:0;border-radius:17px;background:#eafff0;padding:14px 6px;text-align:center;min-height:114px}.rule-tile .emoji{font-size:25px}.rule-tile b{display:block;margin:6px 0}.rule-tile span:last-child{display:inline-block;background:#c9f6db;color:#24a05d;border-radius:12px;padding:5px 9px;font-weight:800}
.level-card{width:min(92vw,520px);min-height:680px;background:radial-gradient(circle at 50% 55%,rgba(255,184,26,.15),transparent 32%),linear-gradient(#30303b,#23242d);border-radius:28px;position:relative;overflow:hidden;text-align:center;color:#fff;padding:80px 24px 35px;box-shadow:0 30px 80px rgba(0,0,0,.45)}.level-title{font-size:54px;line-height:1.1;font-weight:800;background:linear-gradient(#ffd556,#ff8a13);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 8px 25px rgba(255,145,20,.22)}.level-subtitle{display:inline-block;margin:24px auto 10px;background:rgba(255,255,255,.1);border-radius:24px;padding:9px 20px;color:#d5d5d9;letter-spacing:3px}.level-badge{position:absolute;right:45px;top:260px;background:#ffa814;border-radius:23px;padding:9px 18px;font-size:19px;font-weight:800;box-shadow:0 6px 18px rgba(255,164,20,.38)}.level-pet{width:68%;height:290px;object-fit:contain;mix-blend-mode:screen;margin-top:50px;filter:saturate(1.06) contrast(1.02)}.level-ok{border:0;background:#fff;border-radius:28px;padding:15px 46px;font-weight:800;font-size:22px;color:#1f222b;min-width:245px}.confetti{position:absolute;inset:0;background-image:radial-gradient(circle,#f6c64f 0 3px,transparent 4px),radial-gradient(circle,#42c79e 0 3px,transparent 4px),radial-gradient(circle,#e65e78 0 3px,transparent 4px),radial-gradient(circle,#5e9ce7 0 3px,transparent 4px);background-size:78px 86px,100px 98px,88px 96px,115px 105px;background-position:0 0,20px 10px,35px 20px,12px 42px;opacity:.85;pointer-events:none}
.empty-note{text-align:center;padding:40px 20px;color:#9397a2}
@media(max-width:540px){.app-shell{width:100%}.topbar{height:86px;padding:16px 14px 12px}.class-switch strong{font-size:17px}.class-switch{font-size:16px;gap:6px}.top-actions{gap:2px}.icon-btn,.avatar-btn{width:32px;height:32px;font-size:17px}.main{padding:18px 12px 10px}.section-card{border-radius:21px;padding:16px}.student-grid{gap:12px}.student-card{border-radius:21px;padding:12px 10px 11px}.pet-wrap{height:150px}.mood{font-size:14px;padding:7px 12px}.student-name{font-size:17px}.member img{width:78px;height:75px}.podium{height:325px;padding-left:7px;padding-right:7px}.podium-item img{width:78px;height:78px}.podium-name{font-size:14px}.podium-box.one{height:120px}.podium-box.two{height:95px}.podium-box.three{height:72px}.nav-item{font-size:10px}.nav-icon{font-size:21px}.bottom-nav{height:78px}.rule-grid{grid-template-columns:repeat(3,1fr);padding:12px}.rule-summary{padding:0 12px}.info-banner{margin:12px}.level-title{font-size:45px}.level-card{min-height:620px}.level-badge{top:235px;right:28px}.level-pet{margin-top:45px;height:260px}.table-head,.table-row{grid-template-columns:1.15fr .75fr .75fr .55fr;font-size:13px}.tool-card p{font-size:15px}}

/* v0.3: 登录、真实 CRUD、积分规则操作与数据库态样式 */
body{width:100%;overflow-x:hidden}.auth-page{width:100%;min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 20% 12%,#efe5ff 0,transparent 35%),radial-gradient(circle at 88% 86%,#eaf7ff 0,transparent 34%),linear-gradient(145deg,#f8f5ff,#f4efff)}
.auth-card{width:min(92vw,470px);background:rgba(255,255,255,.96);border:1px solid rgba(125,74,217,.08);border-radius:30px;padding:30px;box-shadow:0 30px 80px rgba(71,36,140,.14)}.auth-brand{display:flex;align-items:center;gap:15px;margin-bottom:24px}.brand-mark{width:62px;height:62px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(145deg,#9c61f5,#7027e4);font-size:30px;box-shadow:0 12px 28px rgba(111,43,221,.24)}.auth-brand h1{margin:0;font-size:26px}.auth-brand p{margin:5px 0 0;color:#858996;font-size:14px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f2eff8;padding:5px;border-radius:16px;margin:18px 0}.auth-tabs button{border:0;background:transparent;border-radius:12px;padding:10px;color:#797c87;font-weight:800}.auth-tabs button.active{background:#fff;color:#7440cd;box-shadow:0 4px 13px rgba(64,35,112,.08)}.auth-form{display:grid;gap:15px}.auth-form label,.student-form>label{font-weight:800;font-size:14px;color:#535663}.auth-form input,.student-form input[type="text"],.student-form input[type="number"],.student-form input[name="name"]{display:block;width:100%;margin-top:7px;border:2px solid #e4e2e9;background:#fbfbfd;border-radius:14px;padding:13px 14px;outline:none}.auth-form input:focus,.student-form input:focus{border-color:#a67bea;background:#fff}.primary-solid{border:0;border-radius:14px;background:linear-gradient(90deg,#9254f7,#7025e4);color:#fff;padding:13px 18px;font-weight:900;box-shadow:0 9px 20px rgba(111,43,221,.18)}.primary-solid:disabled,.rule-tile:disabled{opacity:.55;cursor:not-allowed}.demo-enter{width:100%;margin-top:12px;border:1px solid #dccff1;border-radius:14px;background:#fff;color:#7041bd;padding:11px;font-weight:800}.auth-foot{font-size:12px;line-height:1.55;color:#989ba5;text-align:center;margin:17px 0 0}.demo-warning{display:flex;flex-direction:column;gap:5px;background:#fff8db;border:1px solid #f4dc86;color:#7f6415;border-radius:14px;padding:11px 13px;font-size:13px}.demo-warning span{color:#987d34}.splash{width:100%;min-height:100vh;display:grid;place-content:center;justify-items:center;gap:10px;background:#f7f3ff}.splash-mark{width:72px;height:72px;border-radius:24px;display:grid;place-items:center;background:#fff;box-shadow:var(--shadow);font-size:35px}.splash b{font-size:20px}.splash span{color:#999da8}.local-mode-bar{position:sticky;top:92px;z-index:19;background:#fff5c8;color:#7b6112;text-align:center;font-size:12px;font-weight:700;padding:7px 12px;border-bottom:1px solid #f1df9c}.main.with-mode-bar{padding-top:18px}.busy-line{position:fixed;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,#fff,#f5c542,#fff,transparent);background-size:240% 100%;animation:busyLine 1.2s linear infinite;z-index:100}@keyframes busyLine{to{background-position:-240% 0}}
.management-summary{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:0 3px 12px;color:#878b97;font-size:13px}.management-summary b{color:#7345c6}.pet-button{appearance:none;border:0;background:transparent;width:100%;padding:0;cursor:pointer}.pet-button:focus-visible{outline:3px solid #b99aef;outline-offset:3px;border-radius:14px}.loss-pill{background:#ffe3e7;color:#c73340;border-radius:14px;padding:7px 12px;font-weight:800}.stat-blue{background:#3f97ee}.stat-yellow{background:#ffb017}.stat-green{background:#26c694}.stat-red{background:#f0525c}.stat-section-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.record-title{margin-top:0}.log-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 4px;border-bottom:1px solid #f0eff3}.log-row>div:first-child{display:flex;flex-direction:column;gap:4px;min-width:0}.log-row>div:first-child span{color:#8d919b;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.log-row>div:last-child{text-align:right;display:flex;align-items:center;gap:12px}.log-row time{color:#aaaeb8;font-size:12px}.log-row b{font-size:19px}.modal-eyebrow{display:block;opacity:.78;margin-bottom:4px}.score-sheet,.form-sheet{max-height:92vh}.score-student-strip{display:flex;align-items:center;gap:14px;padding:16px 22px 4px}.score-student-strip img{width:66px;height:66px;object-fit:contain;border-radius:17px;background:#faf8ff}.score-student-strip div{display:flex;flex-direction:column;gap:5px}.score-student-strip strong{font-size:20px}.score-student-strip span{font-size:13px;color:#8d919a}.score-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:5px 22px 10px}.score-tabs button{border:2px solid #ebe7f2;background:#fff;border-radius:16px;padding:12px 8px;color:#6f727d;font-weight:850}.score-tabs button.active.plus{background:#eafff1;border-color:#8ce9b3;color:#16915b}.score-tabs button.active.minus{background:#fff0f2;border-color:#f3b0b8;color:#c83b48}.score-tabs b{display:inline-grid;place-items:center;min-width:25px;height:25px;margin-left:4px;border-radius:9px;background:rgba(0,0,0,.06)}.rule-tile{border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.rule-tile:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(56,137,91,.11);border-color:#87e4aa}.rule-tile.minus-rule{background:#fff0f2}.rule-tile.minus-rule span:last-child{background:#ffd7dc;color:#c33845}.rule-tile.minus-rule:hover{border-color:#f0aab3;box-shadow:0 9px 18px rgba(177,54,66,.1)}.score-rule-grid{padding-bottom:max(30px,env(safe-area-inset-bottom))}.student-form{padding:22px;display:grid;gap:18px}.student-form fieldset{border:0;padding:0;margin:0}.student-form legend{font-weight:850;margin-bottom:12px;color:#535663}.pet-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.pet-choice input{position:absolute;opacity:0;pointer-events:none}.pet-choice span{display:flex;flex-direction:column;align-items:center;gap:6px;border:2px solid #efedf3;border-radius:16px;padding:9px 6px;background:#fff;cursor:pointer}.pet-choice img{width:72px;height:65px;object-fit:contain;border-radius:10px}.pet-choice b{font-size:13px}.pet-choice input:checked+span{border-color:#8f53ef;background:#f5efff;box-shadow:0 5px 16px rgba(111,43,221,.1);color:#7040c3}.form-actions{display:grid;grid-template-columns:1fr 1.3fr;gap:10px;padding-top:5px}.account-body{text-align:center;padding:34px 24px max(36px,env(safe-area-inset-bottom))}.account-avatar{width:82px;height:82px;margin:auto;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#9b61f5,#7228e5);color:#fff;font-size:32px;font-weight:900;box-shadow:0 12px 25px rgba(112,40,225,.22)}.account-body h3{margin:15px 0 5px;word-break:break-all}.account-body p{color:#91949e;margin:0 0 23px}.danger-solid{border:0;background:#fff0f2;color:#c73745;border-radius:13px;padding:12px 24px;font-weight:850}.toast-host{position:fixed;z-index:120;top:max(16px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(92vw,460px);pointer-events:none}.toast{opacity:0;transform:translateY(-10px);transition:.2s ease;background:#2d3038;color:#fff;border-radius:14px;padding:12px 15px;margin-bottom:8px;box-shadow:0 14px 32px rgba(0,0,0,.2);font-size:14px}.toast.show{opacity:1;transform:none}.toast.success{background:#12845e}.toast.error{background:#b83442}

@media(max-width:540px){.auth-page{padding:18px}.auth-card{padding:22px;border-radius:24px}.auth-brand h1{font-size:22px}.local-mode-bar{top:86px}.management-summary{align-items:flex-start;flex-direction:column;font-size:12px}.student-actions{gap:12px}.score-student-strip{padding-left:14px;padding-right:14px}.score-tabs{padding-left:12px;padding-right:12px}.student-form{padding:16px}.pet-picker{grid-template-columns:repeat(3,1fr);gap:8px}.pet-choice img{width:58px;height:52px}.pet-choice span{padding:7px 4px}.stat-section-title{align-items:flex-start}.log-row>div:last-child{flex-direction:column;align-items:flex-end;gap:3px}.modal-sheet{max-height:94vh}.purple-head{height:96px;padding:22px 18px}.score-rule-grid{grid-template-columns:repeat(3,1fr)}.rule-tile{min-height:108px;padding:11px 5px}.rule-tile b{font-size:13px}.rule-tile span:last-child{font-size:12px}}

/* v0.4 interaction / emoji refinements */
.account-note{display:flex;flex-direction:column;gap:5px;background:#f4efff;border:1px solid #ded0f6;color:#5f36aa;border-radius:14px;padding:11px 13px;font-size:13px}.account-note span{color:#7f7790}.login-only-title{font-weight:900;color:#6f42bf;font-size:16px;margin:18px 0 12px;padding-bottom:10px;border-bottom:1px solid #eee8f8}
.pet-wrap .pet-emoji{font-size:102px;line-height:1;filter:drop-shadow(0 12px 13px rgba(71,48,104,.13));transform:translateY(5px)}
.member-pet{display:grid;place-items:center;width:92px;height:85px;margin:0 auto 7px;font-size:62px;line-height:1;filter:drop-shadow(0 7px 9px rgba(65,44,95,.1))}.member{display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
.podium-pet{width:96px;height:96px;display:grid;place-items:center;margin:0 auto;font-size:70px;line-height:1;filter:drop-shadow(0 8px 10px rgba(60,43,87,.12))}.podium-item.first .podium-pet{font-size:78px}
.score-pet{width:72px;height:72px;display:grid;place-items:center;border-radius:17px;background:#faf8ff;font-size:54px;line-height:1}.score-student-strip>div{min-width:0}
.pet-choice-emoji{width:72px;height:65px;display:grid;place-items:center;font-size:48px;line-height:1}.pet-choice span span.pet-choice-emoji{border:0;padding:0;background:transparent;box-shadow:none}
.level-pet-emoji{height:290px;display:grid;place-items:center;font-size:205px;line-height:1;filter:drop-shadow(0 22px 34px rgba(255,176,35,.28));margin-top:40px}
.group-head-actions{display:flex;align-items:center;gap:10px}.mini-danger{border:0;background:#fff0f2;color:#c83f4b;border-radius:10px;padding:7px 10px;font-weight:800}.mini-danger:hover{background:#ffe3e7}
.member-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;max-height:290px;overflow:auto}.member-choice{display:flex;align-items:center;gap:9px;border:2px solid #efedf3;border-radius:14px;padding:10px;cursor:pointer;background:#fff;font-weight:800}.member-choice input{width:18px;height:18px;accent-color:#8245e8}.member-choice:has(input:checked){border-color:#9a63ee;background:#f6f0ff}.member-choice-pet{font-size:27px;line-height:1}
.student-form input,.student-form select{display:block;width:100%;margin-top:7px;border:2px solid #e4e2e9;background:#fbfbfd;border-radius:14px;padding:13px 14px;outline:none;font:inherit}.student-form input:focus,.student-form select:focus{border-color:#a67bea;background:#fff}.form-select{width:100%;margin-top:8px;border:2px solid #e4e2e9;background:#fbfbfd;border-radius:14px;padding:13px 14px;font:inherit;outline:none}
.redeem-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.redeem-head p{margin-bottom:0}.reward-card{position:relative}.reward-card button{cursor:pointer;font-weight:800}.reward-card button:hover{transform:translateY(-1px)}
.reward-settings-sheet{max-height:94vh}.reward-add-form{display:grid;grid-template-columns:70px minmax(0,1fr) 110px auto;gap:8px;padding:4px 22px 14px}.reward-add-form input,.reward-setting-row input{min-width:0;border:2px solid #e5e1eb;background:#fbfbfd;border-radius:12px;padding:11px 10px;font:inherit;outline:none}.reward-add-form input:focus,.reward-setting-row input:focus{border-color:#a777ed;background:#fff}.reward-setting-list{padding:0 22px 30px;display:grid;gap:10px}.reward-setting-row{display:grid;grid-template-columns:64px minmax(0,1fr) 120px auto auto;gap:8px;align-items:center;border:1px solid #eee9f4;background:#fff;border-radius:16px;padding:10px}.reward-emoji-input{text-align:center;font-size:22px}.reward-cost-wrap{display:flex;align-items:center;gap:5px}.reward-cost-wrap input{width:78px}.reward-cost-wrap span{font-size:12px;color:#8e919b}.small-save,.small-delete{border:0;border-radius:10px;padding:9px 10px;font-weight:850}.small-save{background:#efe5ff;color:#7040c4}.small-delete{background:#fff0f2;color:#c53845}.redeem-summary{display:flex;align-items:center;gap:15px;padding:15px;border-radius:18px;background:#fff7d9}.redeem-big-emoji{font-size:55px}.redeem-summary div{display:flex;flex-direction:column;gap:4px}.redeem-summary b{font-size:20px}.redeem-summary span:last-child{color:#a56c18;font-weight:800}
.field-control.diary-input{width:100%;min-width:0;height:48px;font:inherit;color:#333;background:#fafafa;outline:none}.field-control.diary-input:focus{border-color:#a77ceb;background:#fff}.filter-card select.field-control{appearance:auto}.date-filter{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:center}.date-filter>span{color:#8e919c;font-weight:800}.record-head{display:flex;align-items:center;justify-content:space-between}.record-head .record-title{margin:0 0 8px}.filter-card .field{align-items:center}

@media(max-width:540px){
  .pet-wrap .pet-emoji{font-size:84px}.member-pet{width:78px;height:75px;font-size:53px}.podium-pet{width:78px;height:78px;font-size:58px}.podium-item.first .podium-pet{font-size:64px}.score-pet{width:60px;height:60px;font-size:45px}.pet-choice-emoji{width:58px;height:52px;font-size:40px}.level-pet-emoji{height:260px;font-size:172px;margin-top:34px}
  .redeem-head{align-items:flex-start;flex-direction:column}.redeem-head .outline-btn{width:100%}.reward-add-form{grid-template-columns:62px 1fr 95px;padding-left:12px;padding-right:12px}.reward-add-form .primary-solid{grid-column:1/-1}.reward-setting-list{padding-left:12px;padding-right:12px}.reward-setting-row{grid-template-columns:56px 1fr 96px}.reward-setting-row .small-save,.reward-setting-row .small-delete{grid-column:auto}.reward-setting-row .small-save{grid-column:2}.reward-setting-row .small-delete{grid-column:3}.reward-cost-wrap input{width:62px}.date-filter{grid-template-columns:1fr}.date-filter>span{text-align:center}.member-picker{grid-template-columns:1fr}.group-head{align-items:flex-start;gap:10px}.group-head-actions{flex-direction:column;align-items:flex-end}.total-pill{padding:8px 12px}.login-only-title{margin-top:15px}
}

/* v0.5 structural refresh: floating cards and compact score sheet */
.score-sheet{width:min(100% - 24px,760px);border-radius:32px;align-self:center;background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(246,241,255,.96));box-shadow:0 24px 70px rgba(74,52,132,.18)}
.score-sheet .score-rule-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0 22px 18px}
.score-top{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 8px}.score-top .score-student-strip{padding:0}.score-close{border:0;background:rgba(255,255,255,.7);color:#6e4ec4;width:40px;height:40px;border-radius:50%;font-size:25px}.score-preview{display:flex;align-items:center;justify-content:center;gap:22px;margin:12px 22px 18px;padding:16px;border-radius:22px;background:linear-gradient(120deg,#f2eaff,#e9f4ff);border:1px solid rgba(145,117,205,.15)}.score-preview div{display:flex;flex-direction:column;gap:3px}.score-preview small{color:#88829a;font-size:12px}.score-preview b{font-size:28px;color:#6142bb}.score-preview>span{font-size:24px;color:#9b89c9}.preview-next b{color:#2880ad}.rule-toolbar{display:flex;gap:10px;padding:0 22px;align-items:center}.rule-search{flex:1;border:1px solid #ddd4ed;border-radius:15px;padding:12px 14px;background:rgba(255,255,255,.8);outline:none}.add-rule-btn{border:0;border-radius:15px;padding:12px 14px;background:linear-gradient(135deg,#8e61ea,#6d48c5);color:#fff;font-weight:800;white-space:nowrap}.subheading{padding:0 22px;margin:18px 0 8px;color:#5d5575}.compact-rule{min-height:92px!important;text-align:left!important;padding:12px 14px!important;border:1px solid #e7def7!important;background:rgba(255,255,255,.8)!important}.compact-rule .emoji{font-size:25px}.compact-rule b{font-size:14px;line-height:1.35;min-height:38px}.compact-rule.chosen-rule{border:2px solid #8b62df!important;background:#f1eaff!important}.score-confirm{position:sticky;bottom:0;display:flex;align-items:center;gap:8px;padding:14px 22px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-top:1px solid #eee7f7}.score-confirm span{flex:1;font-size:13px;font-weight:800;color:#5c5376}.score-confirm .primary-solid{padding:11px 14px}.rule-editor-sheet{width:min(100% - 24px,560px);align-self:center;border-radius:30px}.rule-editor-form{grid-template-columns:1fr 1fr}.rule-editor-form>label:nth-child(2){grid-column:1/-1}.rule-editor-form .form-actions{grid-column:1/-1}.rule-editor-sheet .score-top h2{margin:0;color:#44356f;font-size:22px}
.home-hero{box-shadow:0 14px 34px rgba(118,93,183,.08)}.overview-grid>div{backdrop-filter:blur(12px)}.student-card{overflow:hidden}.student-actions{border-top:1px solid #f0ebf8;padding-top:9px}
@media(max-width:540px){.score-sheet,.rule-editor-sheet{width:100%;max-height:94vh;align-self:end;border-radius:28px 28px 0 0}.rule-toolbar{padding:0 14px}.subheading{padding:0 14px}.score-confirm{padding:12px 14px;flex-wrap:wrap}.score-confirm span{flex-basis:100%}.compact-rule{min-height:86px!important}.rule-editor-form{grid-template-columns:1fr}.rule-editor-form>label:nth-child(2),.rule-editor-form .form-actions{grid-column:auto}}

/* v0.5 modern teacher app layout */
body{background:linear-gradient(145deg,#f7f4ff,#f4f7ff 48%,#fff7fb);color:#28243b}
.app-shell{background:transparent;max-width:900px}
.topbar{background:rgba(255,255,255,.72);color:#332b59;backdrop-filter:blur(20px);box-shadow:0 2px 14px rgba(102,80,164,.08);border-bottom:1px solid rgba(142,119,197,.12)}
.topbar .icon-btn,.topbar .avatar-btn{color:#6d4cd0}.topbar .avatar-btn{background:#eee8ff}
.main{padding:28px 24px}.section-card,.student-card{border:1px solid rgba(151,127,207,.13);box-shadow:0 8px 24px rgba(94,74,151,.06);border-radius:26px}
.home-hero{display:flex;justify-content:space-between;align-items:center;padding:26px 28px;margin-bottom:16px;border-radius:30px;background:linear-gradient(120deg,rgba(232,223,255,.9),rgba(224,239,255,.86));border:1px solid rgba(154,130,220,.18)}
.home-hero h1{margin:7px 0 4px;font-size:30px}.home-hero p{margin:0;color:#77718c}.eyebrow{color:#7456c7;font-weight:800;font-size:13px}.hero-orb{font-size:52px}
.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.overview-grid>div{padding:17px;border-radius:20px;background:rgba(255,255,255,.78);border:1px solid rgba(145,123,198,.12)}.overview-grid b,.overview-grid span{display:block}.overview-grid b{font-size:25px;color:#6949c4}.overview-grid span{color:#858095;font-size:13px;margin-top:4px}
.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}.quick-actions button{border:1px solid #ddd3f6;border-radius:16px;background:rgba(255,255,255,.78);padding:13px 8px;color:#6846bd;font-weight:800}.quick-actions button:hover{background:#f0eaff}
.search-card{padding:14px}.search-input{border:1px solid #e1dced;background:rgba(255,255,255,.84);border-radius:15px}
.student-card{padding:14px;background:rgba(255,255,255,.88)}.pet-wrap{height:120px}.pet-wrap .pet-emoji{font-size:78px}.mood{font-size:13px;padding:7px 13px;margin-bottom:10px}.student-name{font-size:17px}.bottom-nav{background:rgba(255,255,255,.82);backdrop-filter:blur(18px);box-shadow:0 -4px 18px rgba(90,70,150,.08);border:1px solid rgba(150,130,206,.12)}
.score-tabs button.active.plus{background:#f1edff;border-color:#b9a2ed;color:#7045c1}.score-tabs button.active.minus{background:#fff3f5;border-color:#efb4bf;color:#c44352}.rule-tile{background:#f5f1ff}.rule-tile.minus-rule{background:#fff4f5}.summary-box.plus{background:#f1edff;border-color:#c6b5f2;color:#714bc2}
@media(max-width:540px){.main{padding:18px 13px}.home-hero{padding:20px;border-radius:24px}.home-hero h1{font-size:24px}.hero-orb{font-size:38px}.overview-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:repeat(2,1fr)}.pet-wrap{height:105px}}

/* v0.6 app-shell layout inspired by a calm iOS health dashboard */
body{background:radial-gradient(circle at 15% 5%,#f2eaff 0,transparent 34%),radial-gradient(circle at 86% 18%,#e7efff 0,transparent 30%),linear-gradient(160deg,#faf8ff 0,#f7f4ff 48%,#fff0f6 100%)}
.app-shell{width:min(100%,920px);padding-bottom:116px;overflow:clip}
.topbar{height:104px;padding:22px 28px 14px;align-items:center;border:0;box-shadow:none;background:linear-gradient(180deg,rgba(247,241,255,.88),rgba(255,255,255,.35));backdrop-filter:blur(24px) saturate(150%)}
.topbar .avatar-btn{order:0;width:46px;height:46px;background:rgba(255,255,255,.74);color:#403258;box-shadow:0 5px 16px rgba(73,52,108,.08);font-weight:750}
.topbar .class-switch{order:1;margin-left:auto;color:#332a4c;display:grid;grid-template-columns:auto auto;gap:0 8px;text-align:right;align-items:center}.topbar .class-switch .class-caption{grid-column:1/-1;font-size:11px;color:#817992;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.topbar .class-switch strong{font-size:18px;letter-spacing:-.015em}.topbar .class-switch .chev{font-size:15px;color:#80748f}
.topbar .icon-btn{order:2;margin-left:12px;width:42px;height:42px;background:rgba(255,255,255,.68);color:#574576;box-shadow:0 5px 16px rgba(73,52,108,.07)}
.local-mode-bar{position:relative;top:auto;margin:0 28px;border:0;border-radius:14px;background:rgba(255,246,196,.68);color:#7a651a;backdrop-filter:blur(10px)}
.main,.main.with-mode-bar{padding:28px 28px 20px}
.dashboard-lead{display:flex;align-items:flex-end;justify-content:space-between;padding:12px 4px 22px}.dashboard-lead h1{font-size:clamp(2rem,5vw,3.45rem);letter-spacing:-.045em;line-height:1;margin:8px 0 7px;color:#272239}.dashboard-lead p{margin:0;color:#746d81;font-size:15px}.student-gauge{width:118px;height:78px;border-radius:60px 60px 20px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,rgba(159,142,247,.46),rgba(255,195,225,.48));box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}.student-gauge strong{font-size:26px;color:#493c77}.student-gauge span{font-size:12px;color:#726a84}
.daily-focus{position:relative;overflow:hidden;min-height:270px;border-radius:36px;padding:30px;background:linear-gradient(135deg,#e8a5ca 0,#a697eb 42%,#456bdc 100%);color:white;box-shadow:0 18px 42px rgba(105,82,176,.14)}.focus-glow{position:absolute;width:420px;height:210px;left:-40px;top:-20px;border-radius:50%;background:rgba(255,220,233,.48);filter:blur(38px);transform:rotate(-8deg)}.focus-content{position:relative;z-index:1;max-width:600px}.focus-kicker{font-size:13px;font-weight:800;letter-spacing:.05em}.focus-content h2{max-width:520px;margin:66px 0 8px;font-size:clamp(1.45rem,4vw,2.25rem);line-height:1.14;letter-spacing:-.035em}.focus-content p{margin:0;color:rgba(255,255,255,.82)}.focus-chips{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:23px}.focus-chips>div{padding:13px 15px;border-radius:20px;background:rgba(255,255,255,.24);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.25)}.focus-chips b,.focus-chips span{display:block}.focus-chips b{font-size:23px}.focus-chips span{font-size:12px;color:rgba(255,255,255,.78)}
.home-split{display:grid;grid-template-columns:1.35fr .85fr;gap:14px;margin:14px 0 28px}.mini-panel{min-height:108px;padding:19px 20px;border-radius:27px;background:rgba(255,255,255,.7);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.72);box-shadow:0 8px 28px rgba(78,59,119,.06)}.mini-panel.accent{background:linear-gradient(145deg,rgba(232,243,255,.82),rgba(244,235,255,.8))}.mini-panel span,.mini-panel strong,.mini-panel small{display:block}.mini-panel span{font-size:12px;color:#8c8498}.mini-panel strong{margin:9px 0 5px;font-size:19px;color:#3d3453}.mini-panel small{color:#9891a2}
.student-list-head{display:flex;align-items:flex-end;justify-content:space-between;padding:0 4px 12px}.student-list-head h2{margin:5px 0 0;font-size:25px;letter-spacing:-.025em}.student-list-head>span{color:#8b8497;font-size:13px}.search-card{margin-bottom:14px;background:rgba(255,255,255,.58);backdrop-filter:blur(18px);box-shadow:none}.search-input{background:rgba(255,255,255,.7);border-color:rgba(126,107,163,.15)}
.student-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.student-card{background:rgba(255,255,255,.72);backdrop-filter:blur(18px);border-color:rgba(255,255,255,.8);box-shadow:0 10px 28px rgba(76,58,116,.055);transition:transform .18s ease,background .18s ease}.student-card:active{transform:scale(.985)}
.bottom-nav{width:min(calc(100% - 28px),860px);height:86px;bottom:14px;grid-template-columns:repeat(3,minmax(0,1fr)) 72px repeat(3,minmax(0,1fr));gap:2px;padding:8px 10px;border:1px solid rgba(255,255,255,.8);border-radius:30px;background:rgba(255,255,255,.74);backdrop-filter:blur(26px) saturate(165%);box-shadow:0 14px 38px rgba(60,46,94,.13)}
.nav-item{background:transparent;border-radius:20px;color:#9a96a2;font-size:10px;transition:transform .13s ease,color .16s ease,background .16s ease}.nav-item:active{transform:scale(.94)}.nav-item.active{background:rgba(119,88,203,.09);color:#6545bd}.nav-icon{font-size:20px}.nav-add{align-self:center;width:62px;height:62px;border:5px solid rgba(239,235,246,.94);border-radius:50%;background:#343039;color:#fff;font-size:34px;line-height:1;box-shadow:0 8px 20px rgba(51,43,66,.22);transition:transform .18s ease,background .18s ease;z-index:41}.nav-add:active{transform:scale(.92)}.nav-add.active{transform:rotate(45deg);background:#6748bf}
.quick-scrim{position:fixed;inset:0;border:0;background:rgba(35,28,50,.12);backdrop-filter:blur(3px);z-index:35}.quick-menu{position:fixed;z-index:40;left:50%;bottom:112px;transform:translateX(-50%);width:min(calc(100% - 40px),390px);padding:13px;border-radius:28px;background:rgba(255,255,255,.9);backdrop-filter:blur(28px) saturate(160%);box-shadow:0 22px 58px rgba(54,40,84,.2);display:grid;grid-template-columns:1fr 1fr;gap:8px}.quick-menu>span{grid-column:1/-1;padding:5px 7px 7px;font-size:12px;font-weight:800;color:#8a8296}.quick-menu button{border:0;border-radius:18px;padding:15px 10px;background:#f6f2fc;color:#514465;font-weight:800}.quick-menu button:active{transform:scale(.97)}
@media(max-width:660px){.topbar{height:88px;padding:14px 16px 10px}.topbar .class-switch strong{font-size:15px}.topbar .icon-btn{margin-left:7px}.local-mode-bar{margin:0 14px}.main,.main.with-mode-bar{padding:20px 14px 18px}.dashboard-lead{align-items:center}.dashboard-lead h1{font-size:2.35rem}.dashboard-lead p{font-size:13px}.student-gauge{width:92px;height:68px}.daily-focus{min-height:300px;padding:24px;border-radius:30px}.focus-content h2{margin-top:76px}.focus-chips{gap:7px}.focus-chips>div{padding:11px 10px}.home-split{grid-template-columns:1fr 1fr}.mini-panel{padding:16px}.student-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bottom-nav{width:calc(100% - 16px);bottom:8px;height:80px;border-radius:27px;padding:7px 5px;grid-template-columns:repeat(3,minmax(0,1fr)) 60px repeat(3,minmax(0,1fr))}.nav-item{font-size:8px}.nav-icon{font-size:17px}.nav-add{width:56px;height:56px;font-size:30px}.app-shell{padding-bottom:104px}}
@media(max-width:390px){.nav-item span:last-child{font-size:7.5px}.home-split{grid-template-columns:1fr}.student-grid{grid-template-columns:1fr 1fr}.focus-content h2{font-size:1.48rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media(prefers-reduced-transparency:reduce){.topbar,.bottom-nav,.quick-menu,.mini-panel,.student-card{backdrop-filter:none;background:#fff}}

/* v0.6 usability pass */
.topbar .class-switch{cursor:default}
.local-mode-bar{width:max-content;max-width:calc(100% - 56px);display:flex;align-items:center;gap:8px;padding:7px 11px;margin-top:-4px;font-size:11px}
.local-mode-bar span{font-weight:850}.local-mode-bar small{font-size:10px;color:#958044}
.daily-focus{min-height:220px}.focus-content h2{margin-top:36px}.focus-chips{margin-top:18px}
.home-split{grid-template-columns:1fr 1fr}.attention-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.attention-list button{border:1px solid rgba(117,86,194,.13);border-radius:999px;background:rgba(255,255,255,.78);padding:7px 10px;color:#55466b;font-weight:750}.attention-list button:active{transform:scale(.96)}
.recent-list{display:grid;gap:8px;margin-top:10px}.recent-list small{display:flex;justify-content:space-between;gap:8px;color:#5f566e}.recent-list small span{color:#8a8295;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-edit{border:0;background:#f1ecff;color:#6543b5;border-radius:10px;padding:7px 10px;font-weight:800}.filter-actions{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.filter-actions .query-btn{margin-top:12px}.reset-filter{height:48px;border:1px solid #ddd5eb;border-radius:14px;background:#fff;color:#6f657e;padding:0 20px;font-weight:800}
.coming-soon{border-radius:999px;background:#f0edf5;color:#81788e;padding:7px 11px;font-size:12px;font-weight:800}.tool-card{opacity:.9}.settings-sheet .info-banner{margin-top:20px}
@media(max-width:660px){.local-mode-bar{max-width:calc(100% - 28px);margin-top:-3px}.daily-focus{min-height:228px;padding:21px}.focus-content h2{margin-top:34px}.focus-chips{margin-top:16px}.focus-chips b{font-size:20px}.home-split{grid-template-columns:1fr}.mini-panel{min-height:auto}.bottom-nav{height:84px}.nav-item{font-size:9px;line-height:1.15}.nav-icon{font-size:19px}.app-shell{padding-bottom:110px}}
@media(max-width:390px){.nav-item span:last-child{font-size:9px;letter-spacing:-.04em}.bottom-nav{grid-template-columns:repeat(3,minmax(0,1fr)) 56px repeat(3,minmax(0,1fr));padding-left:3px;padding-right:3px}.nav-add{width:52px;height:52px}.filter-actions{grid-template-columns:1fr}.reset-filter{width:100%}}

/* v0.7 dynamic pet image states */
.student-card{position:relative}.pet-wrap{border-radius:22px;overflow:hidden;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(241,235,255,.72))}.pet-wrap img.pet-image{width:100%;height:100%;object-fit:contain;border-radius:20px;mix-blend-mode:multiply;animation:petStateIn .32s cubic-bezier(.2,.75,.25,1)}
.pet-state-badge{position:absolute;right:13px;top:13px;z-index:3;border:1px solid rgba(255,255,255,.8);border-radius:999px;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);padding:6px 9px;color:#6a4eb0;font-size:11px;font-weight:850;box-shadow:0 5px 14px rgba(73,52,108,.08)}
.attention-list button{display:flex;align-items:center;gap:7px;padding:5px 10px 5px 5px}.attention-pet{width:27px;height:27px;border-radius:50%;object-fit:cover;background:#fff}
.member-pet,.podium-pet,.member-choice-pet,.score-pet,.pet-choice-image{object-fit:cover;background:#fff;border:1px solid rgba(138,116,188,.1)}
.member-pet{border-radius:18px}.podium-pet{border-radius:50%;box-shadow:0 8px 18px rgba(66,45,99,.1)}.podium-item.first .podium-pet{width:106px;height:106px}.member-choice-pet{width:36px;height:36px;border-radius:11px;flex:none}.score-pet{border-radius:18px}.pet-choice-image{width:76px!important;height:68px!important;border-radius:13px!important}.pet-picker{grid-template-columns:repeat(3,minmax(0,1fr));max-height:390px;overflow:auto;padding:2px}
.level-pet-image{display:block;width:min(76%,390px);aspect-ratio:1;object-fit:contain;border-radius:38px;margin:38px auto 20px;background:rgba(255,255,255,.96);box-shadow:0 22px 46px rgba(77,48,126,.18);animation:petCelebrate .7s cubic-bezier(.2,.85,.25,1)}
@keyframes petStateIn{from{opacity:.25;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes petCelebrate{0%{opacity:0;transform:scale(.72) rotate(-3deg)}70%{transform:scale(1.04) rotate(1deg)}100%{opacity:1;transform:scale(1)}}
@media(max-width:540px){.pet-state-badge{top:10px;right:9px}.pet-choice-image{width:64px!important;height:58px!important}.pet-picker{max-height:340px}.podium-item.first .podium-pet{width:86px;height:86px}.level-pet-image{width:78%;margin-top:34px}}