*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: oklch(97% .015 75);--primary: oklch(70% .18 30);--primary-light: oklch(75% .16 50);--secondary: oklch(72% .13 190);--secondary-light: oklch(76% .11 210);--accent: oklch(88% .13 95);--accent-text: oklch(35% .1 85);--text: oklch(30% .04 260);--text-soft: oklch(50% .02 260);--text-mute: oklch(60% .02 260);--border: oklch(90% .02 260);--card-shadow: 0 4px 16px -6px oklch(30% .05 260 / .12);--card-shadow-lg: 0 16px 40px -12px oklch(30% .05 260 / .2);--status-present: oklch(75% .15 150);--status-absent: oklch(65% .2 25);--status-leave: oklch(80% .15 85);--status-missing: oklch(70% .18 25);--status-missing-bg: oklch(94% .06 25)}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}body{font-family:Noto Sans TC,Microsoft JhengHei,微軟正黑體,sans-serif;background:var(--bg);height:100vh;overflow:hidden;display:flex;flex-direction:column}.title-font{font-family:"Baloo 2",Noto Sans TC,sans-serif}#app{height:100vh;display:flex;flex-direction:column}.blob{position:absolute;border-radius:50%;pointer-events:none}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#fdf8f2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:999}.loading-text{font-family:"Baloo 2",sans-serif;font-weight:700;font-size:14px;color:#6b6b6b}@keyframes chalkDraw{0%{stroke-dashoffset:40}60%,to{stroke-dashoffset:0}}@keyframes headNod{0%,to{transform:rotate(0)}50%{transform:rotate(-4deg)}}@keyframes armPoint{0%,to{transform:rotate(0)}50%{transform:rotate(-25deg)}}.chalk-line{animation:chalkDraw 1.4s ease-in-out infinite}.teacher-head{animation:headNod 1.4s ease-in-out infinite;transform-origin:92px 34px}.teacher-arm{animation:armPoint 1.4s ease-in-out infinite;transform-origin:84px 52px}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}.login-page{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.login-page .blob-a{top:-60px;left:-60px;width:220px;height:220px;background:oklch(85% .13 95 / .6);animation:floaty 6s ease-in-out infinite}.login-page .blob-b{bottom:-80px;right:-40px;width:280px;height:280px;background:oklch(78% .13 190 / .5);animation:floaty 7s ease-in-out infinite 1s}.login-page .blob-c{top:60px;right:120px;width:60px;height:60px;border-radius:16px;background:oklch(70% .18 30 / .5);transform:rotate(20deg);animation:floaty 5s ease-in-out infinite .5s}.login-card{position:relative;background:#fff;border-radius:32px;border:3px solid oklch(70% .18 30 / .15);box-shadow:var(--card-shadow-lg);padding:44px 40px;width:320px;display:flex;flex-direction:column;gap:14px}.login-card h1{font-family:"Baloo 2",sans-serif;font-size:26px;font-weight:800;color:var(--text)}.login-hint{font-size:13px;color:var(--text-soft);font-weight:500;margin-bottom:10px}.login-card input{width:100%;border:2px solid var(--border);border-radius:14px;padding:12px 14px;font-size:15px;font-family:inherit;outline:none;transition:border-color .15s}.login-card input:focus{border-color:var(--primary)}.login-card .btn{margin-top:4px}.btn-link{background:none;border:none;color:var(--primary);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;padding:2px;text-decoration:underline}.chip{padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap}.class-chip{background:var(--accent);color:var(--accent-text);font-family:"Baloo 2",sans-serif}.class-switcher{position:relative}.class-switcher-btn{border:none;cursor:pointer}.class-switcher-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400}.class-switcher-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:401;min-width:160px;background:#fff;border-radius:14px;box-shadow:var(--card-shadow-lg);padding:8px;display:flex;flex-direction:column;gap:2px}.class-switcher-item{display:block;width:100%;text-align:left;border:none;background:none;padding:8px 10px;border-radius:8px;font-family:inherit;font-size:13px;font-weight:700;color:var(--text);cursor:pointer}.class-switcher-item:hover{background:oklch(95% .02 260)}.class-switcher-item.current{background:var(--accent);color:var(--accent-text)}.class-switcher-divider{height:1px;background:var(--border);margin:4px 2px}.class-switcher-add-item{color:var(--primary)}.class-switcher-add-item:hover{background:oklch(93% .03 30)}.parent-page-v2{--pp-bg: oklch(96% .02 75);--pp-card-bg: oklch(98% .014 75);--pp-header-bg: oklch(99% .008 75);--pp-item-bg: oklch(95% .02 75);--pp-border: oklch(91% .02 75);--pp-border-soft: oklch(93% .02 75);--pp-text: oklch(30% .02 75);--pp-text-soft: oklch(64% .02 75);--pp-text-mute: oklch(46% .02 75);--pp-accent: oklch(52% .13 30);--pp-accent-strong: oklch(42% .14 25);--pp-amber-bg: oklch(90% .07 85);--pp-amber-border: oklch(72% .12 75);--pp-amber-text: oklch(46% .1 70);--pp-warn-text: oklch(48% .16 25);flex:1;display:flex;flex-direction:column;overflow:auto;background:var(--pp-bg);color:var(--pp-text);font-family:Noto Sans TC,Microsoft JhengHei,sans-serif}.pp-topbar{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;background:var(--pp-header-bg);border-bottom:1px solid var(--pp-border);flex-wrap:wrap}.pp-topbar-left,.pp-topbar-right{display:flex;align-items:center;gap:12px}.pp-seat{font-size:15px;font-weight:500}.pp-divider{width:1px;height:16px;background:var(--pp-border)}.pp-week-nav{display:flex;align-items:center;gap:4px}.pp-nav-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--pp-border);border-radius:8px;background:#fff;color:var(--pp-text-mute);font-size:14px;cursor:pointer}.pp-nav-btn:hover{border-color:var(--pp-accent);color:var(--pp-accent)}.pp-week-range{min-width:108px;text-align:center;font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}.pp-link-btn{padding:6px 10px;border:none;border-radius:8px;background:transparent;color:var(--pp-text-mute);font-family:inherit;font-size:13px;cursor:pointer}.pp-link-btn:hover{color:var(--pp-accent)}.pp-outline-btn{padding:7px 14px;border:1px solid var(--pp-accent);border-radius:8px;background:transparent;color:var(--pp-accent);font-family:inherit;font-size:13px;cursor:pointer}.pp-outline-btn:hover{background:color-mix(in oklch,var(--pp-accent) 8%,transparent)}.pp-body{flex:1;padding:32px 24px}.pp-card{max-width:900px;margin:0 auto;background:var(--pp-card-bg);border:1px solid var(--pp-border);border-radius:16px;padding:24px 28px 28px;display:flex;flex-direction:column;gap:18px}.pp-announcement{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:8px;background:var(--pp-amber-bg);border-left:3px solid var(--pp-amber-border)}.pp-announcement-kicker{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--pp-amber-text);padding-top:2px;white-space:nowrap}.pp-announcement-text{font-size:14px;line-height:1.6;color:var(--pp-text-mute)}.pp-week-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}.pp-heading-title{font-size:24px;font-weight:700;color:var(--pp-accent-strong);font-family:"Baloo 2",sans-serif}.pp-heading-stats{display:flex;gap:20px;font-size:13px;color:var(--pp-text-soft);flex-wrap:wrap}.pp-heading-stats strong{color:var(--pp-text);font-weight:500}.pp-empty-hint{font-size:13px;color:var(--pp-text-soft);padding:4px 0}.pp-badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}.badge-done{background:oklch(90% .08 150);color:oklch(38% .1 150)}.badge-missing{background:oklch(90% .08 25);color:oklch(40% .14 25)}.badge-open{background:var(--pp-item-bg);color:var(--pp-text-soft)}.badge-present{background:oklch(90% .08 150);color:oklch(38% .1 150)}.badge-absent{background:oklch(90% .08 25);color:oklch(40% .14 25)}.badge-leave{background:var(--pp-amber-bg);color:var(--pp-amber-text)}.pp-item-pill{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 12px;border-radius:6px;background:var(--pp-item-bg);font-size:14px;color:var(--pp-text-mute)}.pp-week-wide{display:flex;flex-direction:column;gap:14px}.pp-grid-head,.pp-grid-row{display:grid;grid-template-columns:100px 1fr 92px;gap:0 20px}.pp-grid-head{font-size:12px;letter-spacing:.06em;color:var(--pp-text-soft);padding-bottom:8px;border-bottom:1px solid var(--pp-border)}.pp-grid-row{align-items:start;padding:14px 0;border-bottom:1px solid var(--pp-border-soft)}.pp-grid-date{display:flex;flex-direction:column;gap:2px;padding-top:2px}.pp-grid-items{display:flex;flex-direction:column;gap:6px}.pp-col-right{text-align:right;padding-top:3px}.pp-day-name{font-size:15px;font-weight:500}.pp-day-date{font-size:13px;color:var(--pp-text-soft);font-variant-numeric:tabular-nums}.pp-week-narrow{display:none;flex-direction:column;gap:14px}.pp-stat-cards{display:flex;gap:8px}.pp-stat-card{flex:1;padding:12px;border-radius:8px;background:var(--pp-item-bg)}.pp-stat-lbl{font-size:12px;color:var(--pp-text-soft)}.pp-stat-val{font-size:14px;font-weight:500;margin-top:4px}.pp-day-card{display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:10px;background:var(--pp-header-bg);border:1px solid var(--pp-border-soft)}.pp-day-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}@media (max-width: 720px){.pp-week-wide{display:none}.pp-week-narrow{display:flex}.pp-body{padding:16px}.pp-card{padding:18px}}.pp-missing-box{display:flex;flex-direction:column;gap:10px;padding:16px 18px;border-radius:10px;background:oklch(93% .03 25);border:1px solid oklch(87% .05 20)}.pp-missing-title{font-size:15px;font-weight:500}.pp-missing-row{display:flex;align-items:center;gap:12px}.pp-missing-row+.pp-missing-row{padding-top:10px;border-top:1px solid oklch(87% .05 20)}.pp-missing-date{font-size:13px;color:var(--pp-text-soft);font-variant-numeric:tabular-nums;flex-shrink:0}.pp-missing-name{font-size:14px;color:var(--pp-text-mute);flex:1}.teacher-shell{flex:1;min-height:0;display:flex;flex-direction:column;padding:20px 28px;gap:16px;overflow:hidden}.header{flex-shrink:0;background:#fff;border-radius:20px;box-shadow:var(--card-shadow);padding:14px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.lbl{font-size:13px;font-weight:700;color:var(--text-soft);white-space:nowrap}.header input[type=text],.header input[type=date],.notes-bar input[type=text]{border:2px solid var(--border);border-radius:10px;padding:7px 10px;font-size:14px;font-family:inherit;color:var(--text);outline:none;transition:border-color .15s}.header input:focus,.notes-bar input:focus{border-color:var(--primary)}.announcement-edit-row{padding:8px 22px}.announcement-inp{flex:1}.btn{padding:9px 18px;border-radius:12px;border:none;cursor:pointer;font-size:13px;font-family:"Baloo 2",sans-serif;font-weight:700;white-space:nowrap;transition:transform .15s,filter .15s}.btn:hover{transform:translateY(-2px)}.btn-save{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 10px 20px -6px oklch(70% .18 30 / .5);padding:12px 16px;font-size:15px}.btn-clear{background:oklch(94% .02 260);color:oklch(40% .02 260)}.btn-clear:hover{filter:brightness(.97)}.btn-warn{background:oklch(93% .03 190);color:oklch(35% .06 190)}.btn-warn:hover{filter:brightness(.97)}.notes-bar{flex-shrink:0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.notes-display{flex-shrink:0;background:oklch(97% .03 95);border-radius:20px;padding:22px 28px}.notes-display-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.notes-display-title{font-family:"Baloo 2",sans-serif;font-weight:800;font-size:18px;color:oklch(45% .1 85)}.notes-display-list{margin:0;padding-left:30px;display:flex;flex-direction:column;gap:12px}.notes-display-list li{font-size:30px;font-weight:700;color:oklch(32% .04 85);line-height:1.35}.notes-display-empty{font-size:14px;color:oklch(55% .02 260)}.btn-classmode-on{background:oklch(68% .19 35);color:#fff}.btn-classmode-on:hover{filter:brightness(1.05)}.error-bar{flex-shrink:0;background:oklch(95% .06 25);color:oklch(40% .15 25);border-radius:12px;padding:8px 16px;font-size:13px;font-weight:700}.main{display:flex;flex:1;min-height:0;gap:16px;overflow:hidden}.roll{width:220px;flex-shrink:0;min-height:0;background:#fff;border-radius:20px;box-shadow:var(--card-shadow);padding:16px;display:flex;flex-direction:column;overflow:hidden}.panel-hd{text-align:center;font-family:"Baloo 2",sans-serif;font-size:16px;font-weight:700;padding:10px;border-radius:12px;flex-shrink:0;color:#fff}.roll .panel-hd{background:linear-gradient(135deg,var(--primary),var(--primary-light));margin-bottom:6px}.roll-legend{font-size:11px;color:var(--text-mute);text-align:center;padding:4px 4px 12px;flex-shrink:0}.roll-grid{flex:1;min-height:0;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start}.roll-btn{border:2px solid var(--border);border-radius:12px;background:#fff;color:var(--text);font-family:"Baloo 2",sans-serif;font-size:15px;font-weight:700;padding:11px 2px;cursor:pointer;text-align:center;transition:transform .1s,filter .1s;-webkit-user-select:none;user-select:none}.roll-btn:hover{transform:translateY(-2px)}.roll-btn.s-arr{background:var(--status-present);border-color:var(--status-present);color:#fff}.roll-btn.s-abs{background:var(--status-absent);border-color:var(--status-absent);color:#fff}.roll-btn.s-lv{background:var(--status-leave);border-color:var(--status-leave);color:#fff}.hw{flex:1;min-height:0;background:#fff;border-radius:20px;box-shadow:var(--card-shadow);padding:16px;display:flex;flex-direction:column;overflow:hidden}.hw .panel-hd{display:inline-block;background:linear-gradient(135deg,var(--secondary),var(--secondary-light));padding:10px 22px}.hw .panel-hd-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-shrink:0}.assign-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.assign-item{display:flex;align-items:center;gap:4px;background:var(--accent);color:var(--accent-text);border-radius:999px;padding:6px 6px 6px 14px}.assign-inp,.notes-inp{width:80px;border:none!important;background:transparent!important;padding:0!important;font-size:13px;font-family:inherit;font-weight:700;color:inherit;outline:none}.notes-inp{width:220px;text-align:left;resize:none;overflow:hidden;line-height:1.4;font-family:inherit}.note-item{border-radius:14px;align-items:flex-start;padding-top:8px;padding-bottom:8px}.note-item .btn-del-assign{margin-top:2px}.btn-del-assign{width:20px;height:20px;border-radius:50%;border:none;background:rgba(0,0,0,.08);color:inherit;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:0;opacity:.65;transition:opacity .15s,background .15s}.btn-del-assign:hover{opacity:1;background:rgba(0,0,0,.15)}.btn-add-assign{width:30px;height:30px;border-radius:50%;border:2px dashed var(--border);background:none;color:var(--text-mute);font-size:15px;line-height:1;cursor:pointer;font-weight:800;display:flex;align-items:center;justify-content:center}.btn-add-assign:hover{border-color:var(--secondary);color:var(--secondary)}.hw-scroll{flex:1;min-height:0;overflow:auto}table.hw-tbl{border-collapse:separate;border-spacing:0;font-size:15px;white-space:nowrap;width:100%}table.hw-tbl th{border:none;border-bottom:2px solid var(--border);padding:8px 10px;text-align:center;position:sticky;top:0;z-index:10}table.hw-tbl td{border:none;border-bottom:1px solid oklch(95% .01 260);text-align:center;padding:7px 10px;background:#fff}th.th-num{background:#fff;color:var(--text-mute);font-size:12px;font-weight:700}th.th-sub-g{background:var(--status-missing-bg);color:oklch(45% .15 25);font-weight:700;border-radius:10px 10px 0 0}th.th-sub{background:oklch(98% .005 75);font-size:12px}table.hw-tbl td.td-num{font-family:"Baloo 2",sans-serif;font-weight:700;color:var(--text-soft);font-size:15px;border-right:2px solid oklch(80% .02 260)}.tog{display:inline-flex;width:20px;height:20px;border-radius:50%;border:2px solid var(--status-present);background:oklch(93% .07 150);cursor:pointer;transition:transform .1s}.tog:hover{transform:scale(1.1)}.tog.tok-sub{background:var(--status-missing);border:none}.legend{flex-shrink:0;padding-top:12px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--text-soft)}.legend strong{font-size:13px;color:var(--text)}.li{display:flex;align-items:center;gap:6px}.ld{width:12px;height:12px;border-radius:50%;display:inline-block;flex-shrink:0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:oklch(20% .02 260 / .45);display:flex;align-items:center;justify-content:center;z-index:500;padding:20px}.modal-card{background:#fff;border-radius:20px;box-shadow:var(--card-shadow-lg);padding:24px 28px;width:100%;max-width:520px;max-height:85vh;display:flex;flex-direction:column;gap:12px}.modal-card h2{font-family:"Baloo 2",sans-serif;font-weight:700;font-size:18px;color:var(--text)}.modal-card input[type=password],.modal-card input[type=text]:not(.student-edit-inp){width:100%;border:2px solid var(--border);border-radius:14px;padding:12px 14px;font-size:15px;font-family:inherit;outline:none;transition:border-color .15s}.modal-card input:focus{border-color:var(--primary)}.student-edit-scroll{flex:1;min-height:0;overflow:auto}table.student-edit-tbl{width:100%;border-collapse:collapse}.student-edit-tbl th{text-align:left;font-size:12px;color:var(--text-mute);padding:4px 6px;border-bottom:2px solid var(--border);position:sticky;top:0;background:#fff}.student-edit-tbl td{padding:4px 6px;border-bottom:1px solid oklch(95% .01 260)}.student-edit-inp{width:100%;border:1.5px solid var(--border);border-radius:8px;padding:5px 8px;font-size:14px;font-family:inherit;outline:none}.student-edit-inp:focus{border-color:var(--primary)}.student-edit-scroll table.student-edit-tbl{table-layout:fixed}.student-edit-scroll .student-edit-tbl th:nth-child(1),.student-edit-scroll .student-edit-tbl td:nth-child(1){width:52px}.student-edit-scroll .student-edit-tbl th:nth-child(3),.student-edit-scroll .student-edit-tbl td:nth-child(3){width:36px}.student-edit-scroll .student-edit-tbl th:nth-child(4),.student-edit-scroll .student-edit-tbl td:nth-child(4){width:60px}.student-edit-scroll .student-edit-tbl th:nth-child(5),.student-edit-scroll .student-edit-tbl td:nth-child(5){width:28px}.student-edit-tbl td:first-child .student-edit-inp{text-align:center}.student-add-row{flex-shrink:0;display:flex;gap:8px;align-items:center;padding-top:8px;border-top:2px dashed var(--border)}.student-add-row .student-edit-inp:first-child{width:70px;flex-shrink:0}.student-row-btn{padding:5px 6px;font-size:11px;white-space:normal;line-height:1.2}.parent-accounts-row{flex-shrink:0;display:flex;gap:10px;align-items:center;padding-top:8px;border-top:2px dashed var(--border)}.parent-accounts-row .login-hint{margin-bottom:0}.account-results{flex-shrink:0;max-height:220px;overflow:auto;padding-top:8px;border-top:2px dashed var(--border)}@media (max-width: 760px){body,#app{height:auto;overflow:visible}.teacher-shell{height:auto;overflow:visible;padding:12px}.main{flex-direction:column;overflow:visible}.roll{width:100%;overflow:visible}.roll-grid,.hw{overflow:visible}.hw-scroll{overflow-x:auto;overflow-y:visible}}