/* ================= 基础 ================= */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
:root{
  --grass:#7ec850;--grass-dark:#5aa832;--sky:#bfe9ff;
  --sun:#ffd23f;--sun-dark:#f5a623;
  --primary:#4a90d9;--primary-dark:#2b6ed9;
  --danger:#ff6b6b;--danger-dark:#e84545;
  --card:#ffffff;--text:#3a4a5a;--sub:#7a8a9a;
  --radius:16px;--shadow:0 4px 14px rgba(0,0,0,.12);
}
html,body{height:100%;}
body{
  font-family:"Comic Sans MS","PingFang SC","Microsoft YaHei",sans-serif;
  background:linear-gradient(180deg,#bfe9ff 0%,#d8f5c8 40%,#a8d878 100%);
  color:var(--text);overflow-x:hidden;
}
button{font-family:inherit;cursor:pointer;}
.hidden{display:none!important;}

/* ================= 顶栏 ================= */
.topbar{
  display:flex;align-items:center;gap:8px;
  padding:12px 16px;background:linear-gradient(135deg,#4caf50,#2e8b57);
  color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.logo{font-size:20px;font-weight:bold;flex:1;}
.logo small{font-size:12px;opacity:.85;font-weight:normal;margin-left:4px;}
.sun-counter{
  background:rgba(255,255,255,.25);padding:6px 14px;border-radius:20px;
  font-size:18px;font-weight:bold;white-space:nowrap;
}
.role-switch{
  background:rgba(255,255,255,.25);border:none;color:#fff;
  padding:6px 12px;border-radius:20px;font-size:14px;font-weight:600;
}
.role-switch:active{transform:scale(.95);}

/* ================= 布局 ================= */
.main{padding:14px 14px 90px;max-width:640px;margin:0 auto;}
.view{display:none;animation:fadeIn .25s;}
.view.on{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
h2{font-size:22px;margin:14px 0 10px;color:#2c5f2d;text-shadow:1px 1px 0 rgba(255,255,255,.4);}
h3{font-size:18px;margin:16px 0 8px;color:#2c5f2d;}

/* ================= 花园 ================= */
.garden-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  background:var(--card);border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow);
  margin-bottom:10px;flex-wrap:wrap;
}
.gh-title{font-size:18px;font-weight:bold;color:#2c5f2d;}
.gh-stats{font-size:14px;color:var(--sub);font-weight:600;}
.garden-canvas{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-template-rows:repeat(3,1fr);
  gap:6px;
  width:100%;aspect-ratio:1/1;max-height:420px;
  border-radius:var(--radius);
  padding:10px;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.13) 0 25%,transparent 25% 50%),
    repeating-linear-gradient(90deg,rgba(255,255,255,.13) 0 25%,transparent 25% 50%),
    linear-gradient(180deg,#9ed86a 0%,#7ec850 100%);
  box-shadow:var(--shadow);
  border:4px solid #6d4c2f;
}
/* 空格子：草地色 + 虚线边框（图1样式） */
.garden-canvas .cell{
  border:2px dashed rgba(40,70,30,.55);
  border-radius:12px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  position:relative;
}
/* 已种植格子：米黄填充 + 实边框 + 植物名（图1样式） */
.garden-canvas .cell.filled{
  border:2px solid rgba(120,100,60,.45);
  background:rgba(255,248,214,.92);
}
.cell .plant-emoji{font-size:38px;line-height:1.1;filter:drop-shadow(2px 3px 2px rgba(0,0,0,.22));transition:transform .15s;}
.cell:active .plant-emoji{transform:scale(1.15);}
.cell .p-name{font-size:12px;font-weight:bold;color:#6a5a3a;text-shadow:1px 1px 0 rgba(255,255,255,.7);}
.cell .cost-tiny{font-size:10px;color:#a89a6a;}
.plant-bob{animation:bob 2.4s ease-in-out infinite;}
.plant-bob.delay1{animation-delay:.4s;}
.plant-bob.delay2{animation-delay:.8s;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
.garden-tip{
  margin-top:8px;text-align:center;font-size:13px;color:#4c6b3c;font-weight:600;
  background:rgba(255,255,255,.65);border-radius:10px;padding:8px 10px;
}

/* ================= 植物商店 ================= */
.plant-shop{background:var(--card);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);margin-top:14px;}
.shop-list{display:flex;gap:8px;overflow-x:auto;padding:4px 0;}
.shop-card{
  flex:0 0 auto;width:88px;border:3px solid #e2e8f2;border-radius:14px;padding:8px 6px;
  display:flex;flex-direction:column;align-items:center;gap:4px;background:#fafcff;cursor:pointer;
  transition:.15s;
}
.shop-card:not(.locked):not(.affordable-false):active{transform:scale(.94);}
.shop-card .p-emoji{font-size:34px;}
.shop-card .p-name{font-size:13px;font-weight:bold;color:#4a5a6a;}
.shop-card .p-cost{font-size:12px;color:var(--sun-dark);font-weight:600;}
.shop-card.locked{filter:grayscale(1);opacity:.55;}
.shop-card.locked .p-cost{color:#999;}
.shop-card.affordable-false:not(.locked){opacity:.75;border-color:#ffe0b2;}
.shop-card.sel{border-color:var(--primary);background:#eef4ff;box-shadow:0 0 0 3px rgba(74,144,217,.15);}

/* ================= 任务列表 ================= */
.task-card{
  background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:10px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
  border-left:6px solid #ccc;
}
.task-card.math{border-left-color:#ff9800;}
.task-card.chinese{border-left-color:#4a90d9;}
.task-card.english{border-left-color:#9c27b0;}
.task-card.done{opacity:.6;}
.task-card.done .task-name{text-decoration:line-through;}
.task-main{flex:1;min-width:0;}
.task-name{font-size:17px;font-weight:700;word-break:break-all;}
.task-meta{font-size:13px;color:var(--sub);margin-top:4px;display:flex;gap:10px;flex-wrap:wrap;}
.task-meta .dl{color:#e84545;font-weight:600;}
.task-meta .dl.past{color:#999;text-decoration:line-through;}
.btn-done{
  background:linear-gradient(180deg,#66bb6a,#43a047);color:#fff;border:none;
  padding:10px 18px;border-radius:24px;font-size:16px;font-weight:700;box-shadow:var(--shadow);
}
.btn-done:active{transform:scale(.93);}
.btn-done.overdue{background:linear-gradient(180deg,#bdbdbd,#9e9e9e);}

/* ================= 奖励 ================= */
.reward-tip{background:#fff8e1;border:2px dashed #ffca28;padding:10px 14px;border-radius:12px;font-size:14px;color:#795548;margin-bottom:12px;}
.reward-card{
  background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:10px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
}
.reward-card .r-emoji{font-size:36px;}
.reward-main{flex:1;}
.reward-name{font-size:17px;font-weight:700;}
.reward-cost{font-size:14px;color:var(--sun-dark);font-weight:600;}
.btn-redeem{
  background:linear-gradient(180deg,#ffb74d,#ff9800);color:#fff;border:none;
  padding:10px 16px;border-radius:24px;font-size:15px;font-weight:700;
}
.btn-redeem:disabled{background:#ddd;color:#999;}
.honor-item{
  background:var(--card);border-radius:12px;padding:10px 14px;margin-bottom:8px;
  box-shadow:var(--shadow);font-size:15px;display:flex;justify-content:space-between;
}
.honor-item b{color:#2c5f2d;}

/* ================= 家长端 ================= */
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0;}
.cloud-box{background:#f4fbf4;border:1px dashed #8bc34a;border-radius:12px;padding:12px 14px;margin-bottom:12px;}
.cloud-box label{display:block;font-size:13px;color:#4a5a6a;margin-bottom:6px;font-weight:600;}
.cloud-url{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid #cfd8dc;border-radius:10px;font-size:14px;margin-bottom:6px;}
.cloud-tip{font-size:12px;color:#78909c;line-height:1.6;margin-top:4px;}
.cloud-status{font-size:12px;font-weight:600;color:#ef6c00;vertical-align:middle;}
.cloud-status.on{color:#2e7d32;}
.btn{
  border:none;background:#eceff3;padding:12px 20px;border-radius:24px;font-size:15px;font-weight:600;color:#4a5a6a;
  box-shadow:var(--shadow);
}
.btn.primary{background:linear-gradient(180deg,#5ba9f5,#3d8bfd);color:#fff;}
.btn.danger{background:linear-gradient(180deg,#ff8a80,#ff5252);color:#fff;}
.btn:active{transform:scale(.95);}
.p-task-card{
  background:var(--card);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:10px;border-left:6px solid #ccc;
}
.p-task-card.math{border-left-color:#ff9800;}
.p-task-card.chinese{border-left-color:#4a90d9;}
.p-task-card.normal::before{
  content:" ";width:0;display:block;
}
.p-task-card.english{border-left-color:#9c27b0;}
.p-task-card .status-tag{font-size:12px;padding:2px 8px;border-radius:10px;font-weight:600;white-space:nowrap;}
.status-tag.done{background:#e8f5e9;color:#2e7d32;}
.status-tag.undone{background:#fff3e0;color:#ef6c00;}
.status-tag.overdue{background:#ffebee;color:#c62828;}
.p-actions{display:flex;gap:6px;}
.p-actions button{
  border:none;background:#eceff3;border-radius:16px;padding:6px 10px;font-size:13px;color:#4a5a6a;
}
.batch-bar{
  background:var(--card);border-radius:12px;padding:10px 14px;margin-bottom:10px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:space-between;
}
.batch-bar #batchCount{font-size:14px;font-weight:600;color:#4a5a6a;}
.batch-bar .btn{padding:8px 14px;font-size:13px;}
.batch-bar-actions{display:flex;gap:8px;flex-wrap:wrap;}
.batch-check{display:flex;align-items:center;margin-right:2px;}
.batch-check input[type=checkbox]{
  width:22px;height:22px;accent-color:var(--primary);cursor:pointer;
}
.stats-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:6px;}
.stat-card{
  background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);text-align:center;
}
.stat-card .s-num{font-size:26px;font-weight:900;color:#2c5f2d;}
.stat-card .s-label{font-size:13px;color:var(--sub);margin-top:2px;}
.log-item{
  background:var(--card);border-radius:10px;padding:8px 12px;margin-bottom:6px;font-size:14px;
  box-shadow:var(--shadow);display:flex;justify-content:space-between;gap:8px;
}
.log-item .t{color:var(--sub);white-space:nowrap;}
.log-item.gain{border-left:4px solid var(--sun);}
.log-item.cost{border-left:4px solid var(--danger);}
.log-item.zombie{border-left:4px solid #7b1fa2;}

/* ================= 底部导航 ================= */
.tabbar{
  position:fixed;bottom:0;left:0;right:0;display:flex;z-index:60;
  background:#fff;box-shadow:0 -2px 12px rgba(0,0,0,.12);padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tabbar button{
  flex:1;border:none;background:transparent;display:flex;flex-direction:column;align-items:center;gap:2px;
  font-size:22px;padding:4px 0;color:#8aa;transition:.15s;
}
.tabbar button span{font-size:11px;font-weight:600;}
.tabbar button.on{color:var(--primary);}

/* ================= 弹窗 ================= */
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:100;
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal-box{
  background:#fff;border-radius:20px;padding:22px;width:100%;max-width:400px;
  box-shadow:0 10px 40px rgba(0,0,0,.3);animation:popIn .2s;
}
.modal-box.small{max-width:340px;}
@keyframes popIn{from{transform:scale(.85);opacity:0;}to{transform:scale(1);opacity:1;}}
.modal-box h3{margin:0 0 14px;font-size:19px;color:#2c5f2d;}
.form-group{margin-bottom:14px;}
.form-group label{display:block;font-size:14px;font-weight:600;color:#4a5a6a;margin-bottom:6px;}
.form-group input,.form-group select{
  width:100%;border:2px solid #e2e8f2;border-radius:12px;padding:10px 12px;font-size:16px;
  font-family:inherit;background:#fafcff;
}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);}
.sun-input{display:flex;align-items:center;gap:8px;}
.sun-input input{flex:1;}
.sun-input span{font-size:22px;}
.sun-preview{font-size:13px;color:var(--sub);margin-top:6px;}
.modal-box .btn-row{justify-content:flex-end;margin-top:18px;}
.modal-box p{font-size:15px;line-height:1.6;color:#4a5a6a;}

/* ================= Toast ================= */
.toast{
  position:fixed;left:50%;bottom:110px;transform:translateX(-50%);
  background:rgba(40,40,40,.9);color:#fff;padding:10px 22px;border-radius:24px;
  font-size:15px;z-index:200;animation:popIn .2s;white-space:nowrap;max-width:90vw;
  overflow:hidden;text-overflow:ellipsis;
}

/* ================= 动画层 ================= */
.anim-layer{position:fixed;inset:0;pointer-events:none;z-index:150;}
.fly-sun{
  position:absolute;font-size:34px;z-index:151;
  animation:flySun .9s ease-in forwards;
}
@keyframes flySun{
  0%{transform:scale(.4) rotate(-15deg);opacity:0;}
  25%{transform:scale(1.25) rotate(8deg);opacity:1;}
  100%{transform:translate(var(--tx),var(--ty)) scale(.5) rotate(0);opacity:0;}
}
.zombie-walk{
  position:absolute;font-size:44px;z-index:152;left:-60px;top:var(--zy,60%);
  animation:zombieWalk 4s linear forwards;
}
@keyframes zombieWalk{
  0%{left:-60px;}
  100%{left:calc(100% + 60px);}
}
.zombie-alert{
  position:fixed;top:70px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,#7b1fa2,#4a148c);color:#fff;
  padding:12px 24px;border-radius:16px;font-size:16px;font-weight:700;z-index:160;
  box-shadow:0 6px 20px rgba(74,20,140,.5);animation:popIn .25s;white-space:nowrap;max-width:92vw;
}
.plant-eaten{
  animation:plantEaten .6s ease-in forwards;transform-origin:bottom center;
}
@keyframes plantEaten{
  0%{transform:scale(1);opacity:1;}
  50%{transform:scale(.9) skewX(-8deg);opacity:1;}
  100%{transform:scale(.2) rotate(25deg);opacity:0;}
}

/* ================= 空状态 ================= */
.empty{
  text-align:center;padding:40px 20px;color:var(--sub);font-size:16px;
}

/* ================= 看家场景（房子+萨摩耶+铁桶僵尸） ================= */
.pet-area{margin-bottom:10px;}
.pet-empty{
  background:var(--card);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);
  text-align:center;font-size:16px;font-weight:600;color:#4a5a6a;cursor:pointer;
  border:2px dashed #ffca28;
}
.watch-scene{
  background:linear-gradient(180deg,#dff3ff 0%,#eaf9dc 62%,#cfeab0 100%);
  border:3px solid #8bbf6a;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:8px 10px 10px;overflow:hidden;
}
.watch-stage{position:relative;height:150px;}
/* 房子（左侧，稍后缩） */
.watch-house{position:absolute;left:2%;bottom:6px;width:118px;z-index:1;}
.house-svg{width:100%;height:auto;display:block;}
.house-smoke{animation:smoke 3s ease-in-out infinite;}
.house-smoke.s2{animation-delay:1.5s;}
@keyframes smoke{0%,100%{transform:translateY(0);opacity:.85;}50%{transform:translateY(-5px);opacity:.4;}}
/* 萨摩耶（房子右侧看家，点击喂养） */
.watch-dog{
  position:absolute;left:calc(2% + 118px);bottom:4px;width:118px;z-index:2;
  cursor:pointer;-webkit-tap-highlight-color:transparent;
  animation:dogBreathe 3.2s ease-in-out infinite;
}
.watch-dog:active{transform:scale(1.06);}
.samo-svg{width:100%;height:auto;display:block;overflow:visible;}
/* 贴纸图标（透明底 PNG 萨摩耶）：无背景矩形，直接融入看家场景 */
.samo-img{width:100%;height:auto;display:block;object-fit:contain;
  filter:drop-shadow(0 2px 8px rgba(0,0,0,.12));}
@keyframes dogBreathe{0%,100%{transform:scale(1);}50%{transform:scale(1.025);}}
.watch-dog.fed{animation:dogJump .5s ease 2;}
@keyframes dogJump{0%,100%{transform:translateY(0);}40%{transform:translateY(-14px);}}
/* 非狗守卫用 emoji 兜底 */
.watch-pet-emoji{font-size:64px;line-height:1;display:block;}
/* 饿了气泡 */
.dog-bubble{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%) scale(0);
  background:#fff;border:2px solid #ff9800;color:#e65100;font-size:12px;font-weight:700;
  padding:3px 9px;border-radius:12px;white-space:nowrap;transition:transform .25s;z-index:3;
}
.dog-bubble.show{transform:translateX(-50%) scale(1);}
/* 守卫名牌 */
.dog-tag{
  position:absolute;left:50%;transform:translateX(-50%);bottom:-4px;
  background:rgba(255,255,255,.92);border-radius:12px;padding:2px 10px;
  font-size:12px;font-weight:800;color:#2c5f2d;white-space:nowrap;
  box-shadow:0 2px 6px rgba(0,0,0,.15);z-index:3;
}
.dog-feed-hint{color:#f5a623;margin-left:5px;font-weight:700;}
/* 铁桶僵尸（右侧，向左逼近） */
.watch-zombie{
  position:absolute;bottom:2px;width:96px;z-index:1;
  transition:left 1.2s cubic-bezier(.25,.8,.35,1);
}
.zom-svg{width:100%;height:auto;display:block;overflow:visible;}
.zom-body{transform-origin:56px 74px;animation:zomWalk 1s ease-in-out infinite;}
.zom-arms{transform-origin:40px 58px;animation:zomReach .9s ease-in-out infinite;}
@keyframes zomWalk{0%,100%{transform:rotate(-3.5deg) translateY(0);}50%{transform:rotate(3.5deg) translateY(2px);}}
@keyframes zomReach{0%,100%{transform:rotate(-6deg);}50%{transform:rotate(9deg);}}
.zom-legL{transform-origin:50px 78px;animation:legSwing 1s ease-in-out infinite;}
.zom-legR{transform-origin:58px 78px;animation:legSwing 1s ease-in-out infinite reverse;}
@keyframes legSwing{0%,100%{transform:rotate(-8deg);}50%{transform:rotate(8deg);}}
.watch-zombie.danger{animation:zomDanger .6s ease-in-out infinite;}
@keyframes zomDanger{0%,100%{filter:drop-shadow(0 0 2px rgba(255,0,0,.3));}50%{filter:drop-shadow(0 0 8px rgba(255,0,0,.75));}}
/* 进度条 */
.watch-bar{
  position:relative;height:26px;margin-top:6px;border-radius:13px;overflow:hidden;
  background:#e8f2dc;border:2px solid #a5c98a;
}
.watch-bar-fill{
  height:100%;width:0%;border-radius:11px;transition:width 1s linear;
  background:linear-gradient(180deg,#8bc34a,#689f38);
}
.watch-bar.warn .watch-bar-fill{background:linear-gradient(180deg,#ffb74d,#f57c00);}
.watch-bar.danger .watch-bar-fill{background:linear-gradient(180deg,#ff7043,#e53935);}
.watch-bar-label{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:12.5px;font-weight:800;color:#33491f;text-shadow:1px 1px 0 rgba(255,255,255,.65);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 10px;
}

/* ================= 首次引导 ================= */
.modal-box.onboard{max-width:440px;text-align:center;}
.onboard .ob-icon,.onboard .step-icon{font-size:56px;margin-bottom:8px;}
.onboard h3{font-size:22px;color:#2c5f2d;margin:6px 0 4px;}
.onboard .ob-sub{font-size:14px;color:var(--sub);margin-bottom:16px;line-height:1.6;}
.ob-input{
  width:100%;border:2px solid #e2e8f2;border-radius:12px;padding:12px;font-size:18px;text-align:center;
  font-family:inherit;background:#fafcff;margin-bottom:14px;
}
.ob-input:focus{outline:none;border-color:var(--primary);}
.btn-row.center{justify-content:center;}
.pet-pick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px;}
.pet-opt{
  border:3px solid #e2e8f2;border-radius:16px;padding:12px 4px;display:flex;flex-direction:column;
  align-items:center;gap:4px;background:#fafcff;cursor:pointer;transition:.15s;
}
.pet-opt .pe{font-size:38px;}
.pet-opt .pn{font-size:13px;font-weight:700;color:#4a5a6a;}
.pet-opt:active{transform:scale(.93);}
.pet-opt.sel{border-color:var(--primary);background:#eef4ff;box-shadow:0 0 0 3px rgba(74,144,217,.15);}
.ob-task-pick{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;text-align:left;}
.ob-task-item{
  display:flex;align-items:center;gap:10px;background:#fafcff;border:2px solid #e2e8f2;
  border-radius:14px;padding:12px 12px;cursor:pointer;transition:.15s;
}
.ob-task-item:active{transform:scale(.98);}
.ob-check{width:22px;height:22px;accent-color:var(--primary);}
.ot-emoji{font-size:26px;}
.ot-name{flex:1;font-size:16px;font-weight:600;color:#3a4a5a;}
.ot-sun{font-size:14px;color:var(--sun-dark);font-weight:800;white-space:nowrap;flex-shrink:0;}