.modal-overlay[data-v-c8987dc9]{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:2000}.modal-content[data-v-c8987dc9]{padding:2rem;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a;width:100%;max-width:500px;text-align:center}h2[data-v-c8987dc9]{margin-top:0;margin-bottom:.5rem;color:#333}.modal-desc[data-v-c8987dc9]{color:#666;margin-bottom:1.5rem}.codes-list ul[data-v-c8987dc9]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1rem;max-height:14rem;overflow-y:auto;padding-right:.5rem}.super-codes-list ul[data-v-c8987dc9]{max-height:20rem}.codes-list li[data-v-c8987dc9]{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background-color:#f9f9f9;border-radius:8px;border:1px solid #eee;position:relative}.codes-list li.used[data-v-c8987dc9],.codes-list li.expired[data-v-c8987dc9]{background-color:#f1f1f1}.code-text[data-v-c8987dc9]{font-family:Courier New,Courier,monospace;font-size:1.2rem;font-weight:700;color:#333}.codes-list li.used .code-text[data-v-c8987dc9],.codes-list li.expired .code-text[data-v-c8987dc9]{text-decoration:line-through;color:#999}.status-tag[data-v-c8987dc9]{font-size:.8rem;font-weight:700;color:#888;background-color:#e5e5e5;padding:.2rem .5rem;border-radius:10px}.copy-btn[data-v-c8987dc9]{padding:.4rem .8rem;border:1px solid #ccc;border-radius:6px;background-color:#fff;cursor:pointer;transition:background-color .2s}.copy-btn[data-v-c8987dc9]:hover{background-color:#f0f0f0}.modal-actions[data-v-c8987dc9]{margin-top:2rem;display:flex;justify-content:center;gap:1rem}.btn[data-v-c8987dc9]{padding:.75rem 1.5rem;border:none;border-radius:8px;background-color:#007bff;color:#fff;font-size:1rem;cursor:pointer;transition:background-color .3s}.btn[data-v-c8987dc9]:disabled{background-color:#ccc;cursor:not-allowed}.btn-accent[data-v-c8987dc9]{background-color:#6c757d}.error-message[data-v-c8987dc9]{color:#dc3545;margin-top:1rem}.loading-spinner[data-v-c8987dc9],.no-codes[data-v-c8987dc9]{padding:2rem;color:#888}.admin-create-section[data-v-c8987dc9]{display:flex;gap:.5rem;align-items:center;justify-content:center;margin-bottom:2rem;padding:1rem;background-color:#f0f8ff;border-radius:8px}.label-input[data-v-c8987dc9],.date-picker[data-v-c8987dc9]{padding:.5rem;border:1px solid #ccc;border-radius:6px}.label-input[data-v-c8987dc9]{flex:1}.super-codes-list h4[data-v-c8987dc9]{margin-top:0;margin-bottom:1rem;text-align:left;color:#555}.code-details[data-v-c8987dc9]{display:flex;flex-direction:column;align-items:flex-start;font-size:.8rem;color:#666;gap:.2rem}.code-label[data-v-c8987dc9]{position:absolute;top:-10px;left:10px;background-color:#007bff;color:#fff;padding:2px 6px;font-size:.75rem;border-radius:4px;font-weight:700}.active-teachers-section[data-v-c8987dc9]{margin-top:2rem;padding:1rem;background-color:#f0f8ff;border-radius:8px;text-align:left}.active-teachers-section h4[data-v-c8987dc9]{margin-top:0;margin-bottom:.8rem;color:#555}.marquee-container[data-v-c8987dc9]{width:100%;overflow:hidden;white-space:nowrap;box-sizing:border-box;border:1px solid #e0e0e0;padding:.5rem;border-radius:4px;background-color:#fff}.marquee-content[data-v-c8987dc9]{display:inline-block;padding-left:100%;animation:marquee-c8987dc9 15s linear infinite}.teacher-name[data-v-c8987dc9]{display:inline-block;margin-right:1.5rem;font-size:.9rem;color:#333}@keyframes marquee-c8987dc9{0%{transform:translate(0)}to{transform:translate(-100%)}}.no-active-teachers[data-v-c8987dc9]{color:#888;font-size:.9rem;padding:.5rem}.active-students-section[data-v-c8987dc9]{margin-top:1.5rem;padding:1rem;background-color:#f0f8ff;border-radius:8px;text-align:left}.active-students-section h4[data-v-c8987dc9]{margin-top:0;margin-bottom:.8rem;color:#555}.student-name[data-v-c8987dc9]{display:inline-block;margin-right:1.5rem;font-size:.9rem;color:#333}.no-active-students[data-v-c8987dc9]{color:#888;font-size:.9rem;padding:.5rem}#invitation-code-modal.modal-overlay[data-v-c8987dc9]{top:0;right:0;bottom:0;left:0;background-color:#1d262073}#invitation-code-modal .modal-content[data-v-c8987dc9]{border:1px solid var(--line, #e4e6df);border-radius:var(--r-card, 16px);box-shadow:var(--shadow-l, 0 18px 50px rgba(29, 38, 32, .18));font-family:var(--sans)}#invitation-code-modal h2[data-v-c8987dc9]{font-family:var(--serif, "Songti SC", serif);color:var(--green-d, #1f5034)}#invitation-code-modal .modal-desc[data-v-c8987dc9]{color:var(--text-light, #5d6760)}#invitation-code-modal .codes-list ul[data-v-c8987dc9]{gap:0}#invitation-code-modal .codes-list li+li[data-v-c8987dc9]{margin-top:.8rem}#invitation-code-modal .codes-list li[data-v-c8987dc9]{background:var(--paper-2, #f7f8f4);border:1px solid var(--line, #e4e6df);border-radius:var(--r-btn, 11px)}#invitation-code-modal .codes-list li.used[data-v-c8987dc9],#invitation-code-modal .codes-list li.expired[data-v-c8987dc9]{background:#f0f1ec}#invitation-code-modal .code-text[data-v-c8987dc9]{color:var(--text-color, #1d2620)}#invitation-code-modal .codes-list li.used .code-text[data-v-c8987dc9],#invitation-code-modal .codes-list li.expired .code-text[data-v-c8987dc9]{color:var(--ink-3, #9aa39c)}#invitation-code-modal .status-tag[data-v-c8987dc9]{color:var(--text-light, #5d6760);background:var(--green-soft, #eef3ee)}#invitation-code-modal .copy-btn[data-v-c8987dc9]{border:1px solid var(--line, #e4e6df);border-radius:var(--r-btn, 11px);color:var(--text-light, #5d6760)}#invitation-code-modal .copy-btn[data-v-c8987dc9]:hover{background:var(--green-soft, #eef3ee);border-color:#cfe0d4;color:var(--primary-color, #2c6a45)}#invitation-code-modal .modal-actions[data-v-c8987dc9]{gap:0}#invitation-code-modal .modal-actions[data-v-c8987dc9]>*+*{margin-left:1rem}#invitation-code-modal .btn[data-v-c8987dc9]{background:var(--primary-color, #2c6a45);border-radius:var(--r-btn, 11px)}#invitation-code-modal .btn[data-v-c8987dc9]:hover:enabled{background:var(--green-d, #1f5034)}#invitation-code-modal .btn[data-v-c8987dc9]:disabled{background:#cfd3cb}#invitation-code-modal .btn-accent[data-v-c8987dc9]{background:var(--paper-2, #f7f8f4);color:var(--text-light, #5d6760);border:1px solid var(--line, #e4e6df)}#invitation-code-modal .btn-accent[data-v-c8987dc9]:hover:enabled{background:#e9ebe4;color:var(--text-color, #1d2620)}#invitation-code-modal .error-message[data-v-c8987dc9]{color:var(--danger-color, #c0564d)}#invitation-code-modal .admin-create-section[data-v-c8987dc9]{gap:0;background:var(--green-soft, #eef3ee);border-radius:var(--r-btn, 11px)}#invitation-code-modal .admin-create-section[data-v-c8987dc9]>*+*{margin-left:.5rem}#invitation-code-modal 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#1f5034);border-radius:6px;font-size:11px;font-weight:700;margin-right:8px}.ra-req[data-v-456e263b]{color:#d9534f;margin-left:2px}.ra-att[data-v-456e263b]{margin-left:6px;font-size:11px;font-weight:700;color:#b8860b;background:#fdf3da;border-radius:5px;padding:1px 5px}.ra-opts[data-v-456e263b],.ra-rows[data-v-456e263b]{margin:6px 0 0 28px;padding:0;list-style:disc}.ra-opts li[data-v-456e263b],.ra-rows li[data-v-456e263b]{font-size:13px;color:var(--text-light, #5d6760);line-height:1.7}.ra-rows[data-v-456e263b]{list-style:circle}.rauth-modal-enter-active[data-v-456e263b]{transition:opacity .18s ease}.rauth-modal-leave-active[data-v-456e263b]{transition:opacity .22s ease .12s}.rauth-modal-enter-from[data-v-456e263b],.rauth-modal-leave-to[data-v-456e263b]{opacity:0}.rauth-modal-enter-active .modal-content[data-v-456e263b]{transition:transform .38s cubic-bezier(.16,1,.3,1)}.rauth-modal-leave-active .modal-content[data-v-456e263b]{transition:transform .26s cubic-bezier(.32,0,.67,0)}.rauth-modal-enter-from .modal-content[data-v-456e263b],.rauth-modal-leave-to .modal-content[data-v-456e263b]{transform:translateY(100vh)}.migrate-overlay[data-v-6b9233b5]{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:3000;padding:24px}.migrate-box[data-v-6b9233b5]{background:#fff;border-radius:16px;padding:26px 22px;max-width:360px;width:100%;text-align:center;box-shadow:0 10px 40px #0003}.migrate-icon[data-v-6b9233b5]{font-size:38px;line-height:1}.migrate-title[data-v-6b9233b5]{margin:12px 0 14px;font-size:18px;font-weight:700;color:#222}.migrate-text[data-v-6b9233b5]{margin:0 0 12px;font-size:14px;line-height:1.6;color:#555;text-align:left}.migrate-text b[data-v-6b9233b5]{color:#c0392b}.migrate-go[data-v-6b9233b5]{display:block;margin-top:18px;padding:14px;border-radius:12px;background:#4caf7d;color:#fff;font-size:16px;font-weight:600;text-decoration:none}.migrate-stay[data-v-6b9233b5]{display:block;width:100%;margin-top:10px;padding:10px;border:none;background:none;color:#999;font-size:13px;cursor:pointer}.migrate-fade-enter-active[data-v-6b9233b5],.migrate-fade-leave-active[data-v-6b9233b5]{transition:opacity .2s ease}.migrate-fade-enter-from[data-v-6b9233b5],.migrate-fade-leave-to[data-v-6b9233b5]{opacity:0}:root{--primary-text: #3D453A;--secondary-text: #6B7280;--border-color: #E5E7EB;--background-light: #FCFCFA;--highlight-color: #E8F5E9}.app-header{position:fixed;top:10px;right:20px;z-index:1000}.user-menu{position:relative}.user-info{display:flex;align-items:center;background-color:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:4px 10px 4px 8px;border-radius:20px;cursor:pointer;border:1px solid rgba(0,0,0,.05);box-shadow:0 2px 8px #0000000f;transition:all .2s ease-in-out}.user-info:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.avatar{font-size:1.2rem}.username{font-size:.9rem;font-weight:500;color:var(--primary-text);margin-left:5px}.arrow{width:1.25rem;height:1.25rem;color:var(--secondary-text);transition:transform .2s ease-in-out;margin-left:2px}.arrow.open{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;background-color:var(--background-light);border-radius:12px;box-shadow:0 8px 24px #0000001a;border:1px solid var(--border-color);width:180px;overflow:hidden;padding:6px}.dropdown-menu ul{list-style:none;margin:0;padding:0}.dropdown-menu li a,.dropdown-menu li{display:flex;align-items:center;padding:10px 15px;color:var(--primary-text);text-decoration:none;font-size:.95rem;cursor:pointer;border-radius:8px;transition:background-color .2s,color .2s}.dropdown-menu li:hover{background-color:var(--highlight-color);color:#2e7d32}.dropdown-menu li svg,.dropdown-menu li .icon-placeholder{margin-right:16px;width:18px;height:18px;color:#888;flex-shrink:0}.dropdown-menu li:hover svg,.dropdown-menu li:hover .icon-placeholder{color:#2e7d32}@media print{#toast-notification,.app-header{display:none!important}}.user-info{background:#fff;border:1px solid var(--line, #e4e6df);box-shadow:0 1px 2px #1d26200f;border-radius:999px;padding:4px 12px 4px 6px}.user-info:hover{border-color:#cfd8cf;box-shadow:0 10px 30px -18px #1d262080}.avatar{width:30px;height:30px;border-radius:50%;background:var(--green-soft, #eef3ee);display:inline-flex;align-items:center;justify-content:center;font-size:1.05rem}.username{color:var(--text-color, #1d2620);font-weight:600;margin-left:9px}.arrow{color:var(--ink-3, #9aa39c)}.dropdown-menu{background:#fff;border:1px solid var(--line, #e4e6df);border-radius:14px;box-shadow:0 24px 56px -22px #1d262073;width:208px;padding:7px}.dropdown-menu li a,.dropdown-menu li{border-radius:9px;padding:9px 11px;font-size:14px;color:var(--text-color, #1d2620)}.dropdown-menu li:hover{background:var(--green-soft, #eef3ee);color:var(--green-d, #1f5034)}.dropdown-menu li svg,.dropdown-menu li .icon-placeholder{margin-right:10px;width:17px;height:17px;color:var(--text-light, #5d6760)}.dropdown-menu li:hover svg,.dropdown-menu li:hover .icon-placeholder{color:var(--primary-color, #2c6a45)}:root{--bg-color: #f5f9f0;--primary-color: #2e7d32;--primary-light: #e8f5e9;--accent-color: #4caf50;--card-bg: #ffffff;--text-color: #333333;--text-light: #666666;--shadow: rgba(46, 125, 50, .15);--danger-color: #d32f2f}*{box-sizing:border-box;margin:0;padding:0}#current-class-name-display{padding:15px 20px;border-radius:12px;box-shadow:0 4px 12px var(--shadow);margin-bottom:20px;background:linear-gradient(to right,var(--card-bg) 1%,rgba(255,255,255,0) 90%),url(/images/bg.png) no-repeat right center / 100% 95%,var(--card-bg)}.class-title-main{margin:0 0 12px;font-size:1.6rem;font-weight:700;color:var(--text-color)}.class-meta-info{display:flex;flex-wrap:wrap;gap:15px 25px;align-items:center;color:var(--text-light);font-size:.95rem}.meta-item{display:flex;align-items:center;gap:8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden}h1,h2,h3{color:var(--primary-color);margin-bottom:1rem}h4{color:var(--primary-color)}input,textarea,button{font-family:inherit;font-size:1rem}.page{display:none;width:100%;min-height:100vh;padding:20px;animation:fadeIn .5s ease}.page.active{display:block}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.container{max-width:90%;margin:0 auto}.card{background:var(--card-bg);border-radius:12px;box-shadow:0 4px 12px var(--shadow);padding:20px;transition:transform .3s ease,box-shadow .3s ease}.card:hover{box-shadow:0 8px 20px var(--shadow);transform:translateY(-4px)}.btn{background-color:var(--primary-color);color:#fff;border:none;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:600;font-size:.92rem;letter-spacing:.01em;line-height:1.2;transition:transform .18s ease,box-shadow .22s ease,background-color .2s ease,opacity .2s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;text-align:center;-webkit-tap-highlight-color:transparent}.btn:hover{background-color:#1b5e20;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-accent{background-color:var(--accent-color);box-shadow:0 2px 6px -2px #4caf5066}.btn-accent:hover{background-color:#388e3c;box-shadow:0 9px 20px -7px #4caf508c}.btn-danger{background-color:var(--danger-color);box-shadow:0 2px 6px -2px #d32f2f66}.btn-danger:hover{background-color:#c62828;box-shadow:0 9px 20px -7px #d32f2f8c}.btn-danger:active{box-shadow:0 2px 5px -2px #d32f2f66}.btn-icon{background:transparent;border:none;color:var(--text-light);font-size:1.5rem;cursor:pointer;padding:5px;border-radius:50%}.btn-icon:hover{background-color:var(--bg-color);color:var(--primary-color)}.form-group{margin-bottom:15px}input[type=text],textarea,input[type=search]{width:100%;padding:10px;border:1px solid #ccc;border-radius:8px;background-color:#fafdf8}textarea{height:150px;resize:vertical}#page-class-management .header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}#main-title{cursor:text;padding:5px 10px;border-radius:8px;transition:background-color .3s}#main-title:focus{background-color:var(--card-bg);outline:2px solid var(--primary-color)}#data-management-buttons{display:flex;gap:10px}#class-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}.class-card{position:relative;text-align:center;cursor:pointer;min-height:150px;display:flex;flex-direction:column;justify-content:center;align-items:center}.class-card h3{margin:0;word-break:break-word}.class-card p{color:var(--text-light);font-size:.9rem}.delete-class-btn{position:absolute;bottom:10px;right:10px;font-size:1rem;color:var(--text-light);background:none;border:none;cursor:pointer}.delete-class-btn:hover{color:var(--danger-color)}.add-class-card{border:2px dashed var(--primary-color);background-color:var(--primary-light);font-size:4rem;color:var(--primary-color);opacity:.7}.add-class-card:hover{opacity:1;background-color:#dcedc8}#page-student-setup .setup-container{display:grid;grid-template-columns:1fr 1fr;gap:20px}#student-list-preview{max-height:300px;overflow-y:auto;border:1px solid #eee;border-radius:8px;padding:10px}#student-list-preview ul{list-style:none}#student-list-preview li{display:flex;justify-content:space-between;align-items:center;padding:8px;border-bottom:1px solid #f0f0f0}#student-list-preview li:last-child{border-bottom:none}.delete-student-setup-btn{font-size:1.2rem;color:var(--danger-color)}.setup-actions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}#page-main-game .game-header{display:flex;flex-direction:column;align-items:stretch;gap:15px;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid var(--primary-light)}#game-header-left{display:flex;align-items:center;gap:15px;flex-wrap:wrap}#game-header-controls{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;align-items:center}#today-goal-input{width:550px}#goal-marquee-container{display:flex;align-items:center;background-color:var(--primary-light);border:1px solid var(--primary-color);color:var(--primary-color);font-weight:700;border-radius:8px;padding:8px 12px;width:550px;height:40px;cursor:pointer;box-shadow:inset 0 1px 3px #2e7d321a}#goal-marquee-container span{white-space:nowrap;flex-shrink:0;margin-right:8px}.marquee-text-wrapper{flex-grow:1;overflow:hidden;white-space:nowrap}#goal-marquee-text{display:inline-block;padding-left:100%;animation:marquee-scroll 15s linear infinite}@keyframes marquee-scroll{0%{transform:translate(0)}to{transform:translate(-100%)}}#student-search-input{height:40px;padding:0 12px;border:1px solid #ccc;border-radius:8px;width:200px;transition:width .3s ease;background-color:#fff}#student-search-input:focus{width:200px;outline:2px solid var(--primary-color);border-color:var(--primary-color)}#batch-controls{display:flex;background:var(--primary-light);padding:10px;border-radius:8px;gap:10px}#group-container{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}.group-card{flex:1 1 300px;max-width:100%;background:var(--card-bg);border-radius:12px;box-shadow:0 4px 12px var(--shadow);padding:15px;display:flex;flex-direction:column}.group-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--primary-light);padding-bottom:10px;margin-bottom:15px}.group-header h4{margin:0;cursor:pointer}.group-actions .btn-icon{font-size:1.2rem;padding:4px}.project-tree-btn{color:var(--accent-color);font-size:1.5rem}.project-tree-btn:hover{color:var(--primary-color)}#unassigned-group .group-actions{display:none}.student-group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:15px;justify-items:center;min-height:150px;flex-grow:1}#student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:15px;justify-items:center}.student-plant-card{width:120px;padding:10px;text-align:center;position:relative;cursor:grab;background-color:#fff;border-radius:12px;box-shadow:0 2px 6px var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.student-plant-card:hover{transform:translateY(-2px);box-shadow:0 4px 10px var(--shadow)}.student-plant-card:active{cursor:grabbing}.sortable-ghost{opacity:.4;background:var(--primary-light);border:2px dashed var(--primary-color)}body.batch-mode-active .student-plant-card{cursor:pointer}.student-plant-card.selected{box-shadow:0 0 0 3px var(--accent-color),0 4px 12px var(--shadow);transform:translateY(-4px)}.student-plant-card.selected:after{content:"✓";background-size:16px 16px;position:absolute;top:5px;right:5px;width:20px;height:20px;background-color:var(--accent-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.plant-container{width:100px;height:100px;margin:0 auto 10px;position:relative;background-color:#f9f9f9;border-radius:8px;overflow:hidden}.plant-img{width:100%;height:100%;object-fit:contain;position:absolute;top:0;left:0;z-index:1;transition:opacity .4s ease-in-out}.plant-img.is-growing{opacity:0}.student-name-btn{width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.9rem;padding:8px 5px}.student-name-btn.processing-btn{background-image:linear-gradient(to right,#a5d6a7,#4caf50,#a5d6a7);background-size:200% auto;color:#fff;transition:color .5s;animation:processing-gradient 1.5s ease infinite}@keyframes processing-gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.water-count{font-size:.8rem;color:var(--text-light);margin-top:5px}.badge-collection{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;margin-top:8px;min-height:20px}.badge-item{position:relative;width:20px;height:20px}.badge-img{width:100%;height:100%;object-fit:contain}.badge-count{position:absolute;bottom:-3px;right:-5px;background:var(--primary-color);color:#fff;border-radius:50%;font-size:10px;font-weight:700;width:14px;height:14px;display:flex;align-items:center;justify-content:center;line-height:1}#watering-can-anim{position:fixed;width:100px;height:100px;background-image:url(/images/watering_can.png);background-size:contain;background-repeat:no-repeat;z-index:1001;pointer-events:none;display:none;transform-origin:bottom left}#watering-can-anim.pouring{display:block;animation:water-pour 1.5s ease-in-out forwards}@keyframes water-pour{0%{transform:translate(0) rotate(0);opacity:0}20%{transform:translate(20px,-20px) rotate(0);opacity:1}50%{transform:translate(30px,-15px) rotate(45deg)}80%{transform:translate(20px,-20px) rotate(0);opacity:1}to{transform:translate(0) rotate(0);opacity:0}}#particle-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1000;overflow:hidden}.particle{position:absolute;width:6px;height:6px;background:gold;border-radius:50%;opacity:0;animation:sparkle 1s ease-out forwards;z-index:3001}@keyframes sparkle{0%{transform:translate(0) scale(.5);opacity:1}to{transform:translate(var(--tx),var(--ty)) scale(1);opacity:0}}.harvest-icon-anim{position:fixed;z-index:1002;transition:all .8s cubic-bezier(.5,-.5,.5,1.5);animation:harvest-grow .5s ease-out forwards}@keyframes harvest-grow{0%{transform:scale(.5);opacity:0}50%{transform:scale(1.2);opacity:1}to{transform:scale(1);opacity:1}}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:none;align-items:center;justify-content:center;z-index:2000}.modal-overlay.active{display:flex}.modal-content{background:var(--card-bg);border-radius:12px;padding:20px 25px;width:90%;max-width:500px}.modal-content h2{margin-bottom:10px}.modal-content h2{margin-top:0}.modal-actions{margin-top:20px;display:flex;justify-content:flex-end;gap:10px}#toast-notification{position:fixed;bottom:-100px;left:50%;transform:translate(-50%);background:var(--accent-color);color:#fff;padding:12px 20px;border-radius:8px;box-shadow:0 4px 12px #0003;z-index:3000;transition:bottom .5s ease-in-out}#toast-notification.show{bottom:20px}#oc-watermark{position:fixed;top:10px;right:15px;font-size:14px;color:#aaa;cursor:pointer;z-index:1900}#generic-modal-body .shop-container{max-height:55vh;overflow-y:auto;padding:10px;margin:-10px}#generic-modal-body .shop-header{margin-bottom:15px}#generic-modal-body .student-selector{width:100%;padding:8px;border-radius:8px;border:1px solid #ccc;margin-bottom:5px;font-size:1em}#generic-modal-body .student-badges{background:#f0f0f0;padding:10px;border-radius:8px;margin-bottom:15px;display:flex;flex-wrap:nowrap;gap:10px;align-items:center;min-height:44px}#generic-modal-body .student-badges strong{font-size:.9em}#generic-modal-body .student-badges img{width:22px;height:22px;vertical-align:middle;margin-right:4px}#generic-modal-body .prize-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:15px}#generic-modal-body .prize-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:12px;text-align:center;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 2px 8px #0000000d;transition:all .3s ease}#generic-modal-body .prize-card:hover{transform:translateY(-5px);box-shadow:0 4px 12px #0000001a}#generic-modal-body .prize-visual{font-size:3rem;line-height:1;margin-bottom:8px;height:50px;display:flex;justify-content:center;align-items:center}#generic-modal-body .prize-details{flex-grow:1}#generic-modal-body .prize-name{font-weight:700;color:var(--primary-color);font-size:1.1em;margin:0}#generic-modal-body .prize-type{font-size:.8em;color:var(--text-light);margin-bottom:8px}#generic-modal-body .prize-cost{display:flex;gap:8px;align-items:center;justify-content:center;font-size:.9em;color:#666;margin-bottom:12px;background:#f9f9f9;padding:6px;border-radius:8px;min-height:38px}#generic-modal-body .prize-cost img{width:20px;height:20px}.btn.btn-redeem{width:100%}.btn.btn-redeem.owned{background-color:#28a745;color:#fff;border:2px solid transparent;cursor:pointer}.btn.btn-redeem.owned:hover{background-color:#218838;color:#fff}.btn.btn-redeem.equipped{background-color:#17a2b8;color:#fff;border:2px solid transparent;cursor:not-allowed}.btn.btn-redeem.insufficient{background-color:#aaa;color:#fff;border:2px solid transparent;cursor:not-allowed}.btn.btn-redeem.insufficient:hover{background-color:#aaa}.student-plant-card.blue_beach_bg,.student-plant-card-preview.blue_beach_bg{background-image:linear-gradient(to bottom,#a1c4fd,#c2e9fb);color:#2c3e50}.student-plant-card.blue_beach_bg .student-name-btn,.student-plant-card-preview.blue_beach_bg .student-name-btn{background-color:#6a89cc;color:#fff}.student-plant-card.blue_beach_bg .water-count,.student-plant-card-preview.blue_beach_bg .water-count{color:#34495e;text-shadow:none}.student-plant-card.night_sky_bg,.student-plant-card-preview.night_sky_bg{background:linear-gradient(135deg,#081223,#12384a,#0d705f,#701d5f);background-size:300% 300%;color:#fff;animation:aurora-shimmer 15s ease infinite}.student-plant-card.night_sky_bg .student-name-btn,.student-plant-card-preview.night_sky_bg .student-name-btn{background-color:#5a6a8a}.student-plant-card.night_sky_bg .water-count,.student-plant-card-preview.night_sky_bg .water-count{color:#eee}.student-plant-card.night_sky_bg .praise-count span,.student-plant-card-preview.night_sky_bg .praise-count span{color:#333}.student-plant-card.spring_meadow_bg,.student-plant-card-preview.spring_meadow_bg{background-image:linear-gradient(to bottom,#a8e063,#56ab2f);color:#143500}.leader-badge{position:absolute;bottom:5px;right:5px;font-size:18px}.plant-container.heart_sticker:after{content:"❤️";position:absolute;top:5px;left:5px;font-size:18px;opacity:.8;line-height:1;z-index:2}.plant-container.star_sticker:before{content:"✨";position:absolute;top:5px;left:5px;font-size:18px;opacity:.8;line-height:1;z-index:2}.plant-container.rainbow_ribbon:after{content:"🎀";position:absolute;top:5px;left:5px;font-size:18px;line-height:1;z-index:2}@media (max-width: 768px){.page{padding:10px}#page-student-setup .setup-container{grid-template-columns:1fr}#game-header-left{flex-direction:column;align-items:flex-start;gap:10px}#today-goal-input,#goal-marquee-container{width:100%}.student-plant-card{width:100px}.plant-container{width:80px;height:80px}#group-container{flex-direction:column;flex-wrap:nowrap}h1{font-size:1.8rem}h2{font-size:1.5rem}}@keyframes aurora-shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}#batch-sprinkler-anim{position:absolute;display:none;justify-content:center;align-items:center;z-index:1001;pointer-events:none;background-color:#e8f5e94d;border-radius:12px;overflow:hidden}#batch-sprinkler-anim.active{display:flex}#batch-sprinkler-anim img{width:250px;height:auto;animation:fade-in-out 2.5s ease-in-out forwards}@keyframes fade-in-out{0%{opacity:0;transform:scale(.8)}20%{opacity:1;transform:scale(1.1)}80%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.8)}}.role-badge{position:absolute;bottom:5px;right:5px;font-size:18px;line-height:1}.leader-badge{display:none}.praise-count{position:absolute;bottom:5px;left:5px;font-size:18px;line-height:1;z-index:2;display:flex;align-items:center;gap:0px}.modal-content.large{max-width:700px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column}.project-modal-layout-container{display:flex;flex-direction:column}.modal-content .project-modal-header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.progress-bar-container{width:100%;background-color:#e0e0e0;border-radius:8px;margin:15px 0;position:relative;height:24px;overflow:hidden;flex-shrink:0}.progress-bar{background-color:var(--accent-color);height:100%;border-radius:8px;transition:width .5s ease-in-out}.progress-bar-container span{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--primary-color);font-weight:700;font-size:.9em}.milestones-section{margin-top:10px;flex-shrink:0}.milestone-list{list-style:none;padding:0}.milestone-item{display:flex;align-items:center;padding:4px 5px;border-bottom:1px solid #f0f0f0;font-size:1.1em}.milestone-item input[type=checkbox]{width:20px;height:20px;margin-right:15px;cursor:pointer}.milestone-item label{flex-grow:1;cursor:pointer}.milestone-item.completed label{text-decoration:line-through;color:#aaa}.delete-milestone-btn{opacity:.3;transition:opacity .3s}.milestone-item:hover .delete-milestone-btn{opacity:1}.add-milestone-form{display:flex;margin-top:10px;gap:10px}.add-milestone-form input{flex-grow:1}.members-section{margin-top:15px;flex-shrink:0}.member-list{list-style:none}.member-list li{display:flex;align-items:center;gap:15px;padding:5px;border-bottom:1px solid #f0f0f0}.member-name{flex-grow:1;font-weight:700}.role-selector{padding:5px 8px;border-radius:6px;border:1px solid #ccc;background-color:#fafdf8}.btn-praise{font-size:1.5rem;margin-left:auto}.group-progress-bar-container{height:5px;background-color:#e8f5e9;border-radius:5px;margin:-5px 15px 15px;overflow:hidden}.group-progress-bar{height:100%;background-color:var(--accent-color);border-radius:5px;transition:width .5s ease-in-out}#name-picker-watermark{position:fixed;top:10px;left:15px;font-size:24px;color:#aaa;cursor:pointer;z-index:1900;transition:color .3s;line-height:1}#name-picker-watermark:hover{color:var(--primary-color)}.name-picker-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:2500}:root{--bg-color: #eceee8;--primary-color: #2c6a45;--primary-light: #eef3ee;--accent-color: #3f8a5c;--text-color: #1d2620;--text-light: #5d6760;--shadow: rgba(29, 38, 32, .12);--danger-color: #c0564d;--paper-2: #f7f8f4;--ink-3: #9aa39c;--line: #e4e6df;--line-2: #eef0ea;--green-d: #1f5034;--green-soft: #eef3ee;--clay: #bb6a40;--clay-soft: #fbf2ec;--gold: #c79a3a;--shadow-s: 0 1px 2px rgba(29,38,32,.06);--shadow-m: 0 10px 30px -18px rgba(29,38,32,.5);--shadow-l: 0 24px 56px -22px rgba(29,38,32,.45);--serif: "Songti SC","Noto Serif SC",Georgia,serif;--sans: -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Noto Sans SC",sans-serif;--r-card: 16px;--r-btn: 11px}body{font-family:var(--sans);background:radial-gradient(1100px 620px at 0% -12%,#e6ebe2,#e6ebe200 58%),var(--bg-color);color:var(--text-color)}#page-main-game .group-title{font-family:var(--serif)}#page-main-game .group-card{border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-m)}#page-main-game .group-header{border-bottom:1px solid var(--line-2)}#page-main-game .group-progress-bar-container{background:var(--line-2)}#page-main-game .group-progress-bar{background:linear-gradient(90deg,var(--accent-color),#3e8a5c)}#page-main-game .student-plant-card{border:1px solid var(--line-2);border-radius:14px;box-shadow:0 2px 8px -4px #1d262033;transition:transform .22s cubic-bezier(.16,1,.3,1),box-shadow .22s,border-color .2s}#page-main-game .student-plant-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:#cfd8cf}#page-main-game .student-plant-card.selected{border-color:var(--primary-color);box-shadow:0 0 0 3px #2c6a454d,var(--shadow-m)}#page-main-game .student-plant-card.selected:after{background-color:var(--primary-color)}#page-main-game .plant-container{background:radial-gradient(circle at 50% 36%,#eef4ec,#e6ebe2);border-radius:14px}#page-main-game .student-name-btn{border-radius:10px;background:var(--primary-color);font-weight:600}#page-main-game .student-name-btn:hover{background:var(--green-d)}#page-main-game .water-count{color:var(--text-light)}#page-main-game .badge-count{background:var(--primary-color)}#generic-modal .modal-content{max-width:640px;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-l);padding:22px 24px}#generic-modal #generic-modal-title{font-family:var(--serif);font-size:20px;color:var(--text-color);margin-bottom:16px}#generic-modal .shop-header{margin-bottom:14px}#generic-modal .shop-header label{font-size:14px;color:var(--text-light);margin-right:8px}#generic-modal .student-selector{border:1px solid var(--line);border-radius:10px;background:#fff;height:38px;font-size:14px}#generic-modal .student-badges{background:var(--paper-2);border-radius:12px;padding:10px 14px}#generic-modal .student-badges strong{font-size:13px;color:var(--text-color)}#generic-modal .student-badges img{width:22px;height:22px}#generic-modal .prize-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}#generic-modal .prize-card{background:var(--paper-2);border:1px solid var(--line-2);border-radius:14px;padding:14px;box-shadow:var(--shadow-s);transition:transform .2s ease,box-shadow .2s ease}#generic-modal .prize-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m)}#generic-modal .prize-visual{font-size:34px;height:auto;margin-bottom:8px}#generic-modal .prize-name{font-family:var(--serif);font-weight:700;color:var(--primary-color);font-size:15px}#generic-modal .prize-type{color:var(--ink-3);font-size:12px;margin-bottom:8px}#generic-modal .prize-cost{background:#fff;border:1px solid var(--line-2);border-radius:8px;color:var(--text-light);font-size:12px;padding:8px}#generic-modal .prize-cost img{width:20px;height:20px}#generic-modal .btn-redeem{border-radius:10px;font-weight:600}#generic-modal .modal-actions{margin-top:20px}