/* ============================================
   考公备考打卡 · 主样式 v1.0
   考试倒计时紧迫感 + 我的页面
   v1.0.2：补充移动端输入框键盘适配（聚焦滚动到可视区）
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }
:root{
  --green:#2E7D32; --green-light:#e8f5e9; --orange:#FF8F00; --red:#C62828;
  --bg:#f5f5f7; --card:#fff; --text:#222; --sub:#888; --border:#eee; --radius:14px;
}
html,body{height:100%;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;
  -webkit-tap-highlight-color:transparent;overflow-x:hidden;
}
button{font-family:inherit;}

/* ===== 顶部导航 ===== */
.top-nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;padding:10px 16px;}
.nav-left{display:flex;align-items:center;gap:8px;}
.logo-icon{font-size:22px;}
.logo-text{font-size:17px;font-weight:700;color:var(--green);}
.streak-badge{background:var(--green-light);color:var(--green);font-weight:700;font-size:13px;
  padding:4px 10px;border-radius:12px;}

/* ===== 主内容 ===== */
.main-content{padding:12px 12px 90px;max-width:520px;margin:0 auto;}

/* ===== 考试倒计时（置顶紧迫感）===== */
.exam-urgent-bar{background:linear-gradient(135deg,#2E7D32,#43a047);color:#fff;border-radius:var(--radius);
  padding:14px 16px;margin-bottom:14px;box-shadow:0 4px 12px rgba(46,125,50,.25);overflow:hidden;position:relative;}
.exam-urgent-bar.warning{background:linear-gradient(135deg,#FF8F00,#ffa726);box-shadow:0 4px 12px rgba(255,143,0,.25);}
.exam-urgent-bar.urgent{background:linear-gradient(135deg,#E65100,#ef6c00);box-shadow:0 4px 12px rgba(230,81,0,.25);}
.exam-urgent-bar.critical{background:linear-gradient(135deg,#C62828,#e53935);box-shadow:0 4px 12px rgba(198,40,40,.3);
  animation:urgentPulse 1.2s infinite;}
@keyframes urgentPulse{0%,100%{transform:scale(1);}50%{transform:scale(1.01);}}
.exam-urgent-inner{display:flex;align-items:center;gap:12px;}
.exam-urgent-icon{font-size:28px;}
.exam-urgent-info{flex:1;min-width:0;}
.exam-urgent-name{display:block;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.exam-urgent-date{display:block;font-size:11px;opacity:.85;margin-top:2px;}
.exam-urgent-countdown{text-align:center;}
.exam-urgent-number{display:block;font-size:30px;font-weight:800;line-height:1;}
.exam-urgent-unit{font-size:11px;opacity:.9;}
.exam-urgent-progress{height:4px;background:rgba(255,255,255,.3);border-radius:2px;margin-top:10px;overflow:hidden;}
.exam-urgent-progress-fill{height:100%;background:#fff;border-radius:2px;transition:width .4s;width:0%;}

/* ===== Hero 卡片 ===== */
.hero-card{background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:0 2px 8px rgba(0,0,0,.05);margin-bottom:16px;}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px;}
.hero-top h1{font-size:19px;font-weight:800;}
.hero-sub{font-size:12px;color:var(--sub);margin-top:4px;}
.hero-time{text-align:right;}
.time-value{display:block;font-size:22px;font-weight:800;color:var(--green);}
.time-label{font-size:11px;color:var(--sub);}
.duration-setter{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;font-size:12px;color:#555;}
.duration-btns{display:flex;gap:6px;flex-wrap:wrap;}
.duration-btn{padding:5px 10px;border:1px solid #ddd;background:#fff;border-radius:16px;font-size:12px;cursor:pointer;color:#555;}
.duration-btn.active{background:var(--green);color:#fff;border-color:var(--green);}
.btn-start-focus{width:100%;padding:14px;background:var(--green);color:#fff;border:none;border-radius:12px;
  font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 4px 10px rgba(46,125,50,.25);}
.btn-start-focus:active{transform:scale(.98);}

/* ===== 区块标题 ===== */
.section-header{display:flex;align-items:center;justify-content:space-between;margin:18px 4px 10px;}
.section-header h2{font-size:15px;font-weight:700;}
.btn-add{width:30px;height:30px;border-radius:50%;border:none;background:var(--green);color:#fff;
  font-size:16px;cursor:pointer;line-height:30px;}

/* ===== 模块列表 ===== */
.module-list{display:flex;flex-direction:column;gap:8px;}
.module-item{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:10px;padding:12px 14px;
  box-shadow:0 1px 3px rgba(0,0,0,.04);}
.module-name{flex:1;font-size:14px;}
.module-time{font-size:12px;color:var(--green);font-weight:600;background:var(--green-light);padding:2px 8px;border-radius:8px;}
.module-delete{background:none;border:none;font-size:16px;cursor:pointer;opacity:.5;padding:4px;}
.module-delete:hover{opacity:1;}

/* ===== 考试卡片 ===== */
.exam-list{display:flex;flex-direction:column;gap:8px;}
.exam-card-item{position:relative;display:flex;align-items:center;gap:12px;background:var(--card);border-radius:10px;
  padding:12px 14px;box-shadow:0 1px 3px rgba(0,0,0,.04);border-left:4px solid var(--green);}
.exam-card-item.exam-warning{border-left-color:var(--orange);}
.exam-card-item.exam-urgent{border-left-color:#E65100;}
.exam-card-item.exam-today{border-left-color:var(--red);background:#fff5f5;}
.exam-card-item.exam-expired{opacity:.6;}
.exam-card-left{flex:1;min-width:0;}
.exam-card-name{font-size:14px;font-weight:600;}
.exam-card-date{font-size:11px;color:var(--sub);margin-top:2px;}
.exam-card-right{text-align:center;}
.exam-card-days{font-size:20px;font-weight:800;color:var(--green);}
.exam-card-unit{font-size:10px;color:var(--sub);}
.exam-badge{position:absolute;top:8px;right:8px;font-size:10px;padding:2px 6px;border-radius:6px;font-weight:600;}
.exam-badge.today{background:#ffebee;color:var(--red);}
.exam-badge.urgent{background:#fff3e0;color:#E65100;}
.exam-badge.warning{background:#fff8e1;color:var(--orange);}
.exam-badge.expired{background:#f5f5f5;color:#999;}
.exam-delete-btn{position:absolute;bottom:6px;right:8px;background:none;border:none;font-size:12px;cursor:pointer;opacity:.35;}
.exam-delete-btn:hover{opacity:.8;}

/* ===== 统计页 ===== */
.stats-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;}
.stat-card{background:var(--card);border-radius:12px;padding:14px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.stat-value{font-size:22px;font-weight:800;color:var(--green);}
.stat-label{font-size:11px;color:var(--sub);margin-top:4px;}
.chart-container{background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:14px;
  box-shadow:0 1px 3px rgba(0,0,0,.04);}
.chart-container h3{font-size:14px;margin-bottom:10px;}
.chart-container canvas{width:100%!important;height:220px!important;}

/* ===== 排行榜 ===== */
.rank-item{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:10px;padding:10px 12px;
  margin-bottom:8px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.rank-item.rank-me{background:#fff8e1;border:1px solid #ffe082;}
.rank-num{width:24px;text-align:center;font-weight:800;color:var(--sub);font-size:15px;}
.rank-avatar{font-size:22px;}
.rank-info{flex:1;min-width:0;}
.rank-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-score{font-size:11px;color:var(--sub);margin-top:2px;}

/* ===== 我的页 ===== */
.profile-card{background:linear-gradient(135deg,var(--green),#43a047);color:#fff;border-radius:var(--radius);
  padding:24px 18px;text-align:center;margin-bottom:16px;box-shadow:0 4px 12px rgba(46,125,50,.25);}
.profile-avatar-ring{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.25);display:inline-flex;
  align-items:center;justify-content:center;margin-bottom:10px;}
.profile-avatar{font-size:38px;}
.profile-name{font-size:18px;font-weight:700;}
.profile-badges{display:flex;gap:10px;justify-content:center;margin-top:12px;}
.profile-badge{background:rgba(255,255,255,.22);padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600;}
.profile-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;}
.profile-btn{display:flex;align-items:center;gap:10px;background:var(--card);border:none;border-radius:12px;
  padding:14px;font-size:14px;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.04);text-align:left;}
.profile-btn-icon{font-size:20px;}
.profile-btn.danger{color:var(--red);}
.about-card{background:var(--card);border-radius:12px;padding:14px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.about-card h4{font-size:13px;color:var(--sub);margin-bottom:6px;}
.about-card p{font-size:12px;color:#555;margin-bottom:2px;}

/* ===== 底部 Tab ===== */
.bottom-tabs{position:fixed;bottom:0;left:0;right:0;max-width:520px;margin:0 auto;display:flex;
  background:#fff;border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom);}
.tab-item{flex:1;text-align:center;padding:8px 4px 6px;font-size:11px;color:#999;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;}
.tab-item.active{color:var(--green);font-weight:600;}
.tab-item span:first-child{font-size:20px;}

/* ===== 弹窗 ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;display:flex;
  align-items:center;justify-content:center;padding:16px;}
.modal-overlay.hidden{display:none;}
.modal-box{background:#fff;border-radius:16px;padding:22px;width:100%;max-width:380px;box-shadow:0 8px 30px rgba(0,0,0,.2);}
.modal-box h3{font-size:16px;margin-bottom:12px;}
.modal-box label{display:block;font-size:12px;color:var(--sub);margin:10px 0 4px;}
.modal-box input,.modal-box textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:8px;font-size:14px;
  font-family:inherit;}
.modal-box textarea{resize:vertical;min-height:60px;}
.modal-actions{display:flex;gap:10px;margin-top:16px;}
.btn-primary{flex:1;padding:11px;background:var(--green);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;}
.btn-cancel{flex:1;padding:11px;background:#f0f0f0;color:#555;border:none;border-radius:10px;font-size:14px;cursor:pointer;}
.error-msg{color:var(--red);font-size:12px;margin-top:8px;}
.error-msg.hidden{display:none;}

/* 头像选择器 */
.avatar-picker,.avatar-picker-edit{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0;}
.avatar-opt{font-size:26px;width:42px;height:42px;border-radius:50%;background:#f5f5f5;display:inline-flex;
  align-items:center;justify-content:center;cursor:pointer;border:2px solid transparent;}
.avatar-opt.active{border-color:var(--green);background:var(--green-light);}

/* 专注计时 */
.timer-display{position:relative;width:160px;height:160px;margin:16px auto;}
.timer-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:28px;font-weight:800;color:var(--green);}

/* Toast */
.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:#333;color:#fff;
  padding:10px 18px;border-radius:8px;font-size:13px;z-index:300;opacity:1;transition:opacity .3s;}
.toast.hidden{opacity:0;pointer-events:none;}

/* ===== 页面显隐（关键：缺此规则会导致所有页面堆叠显示）===== */
.page{display:none;}
.page:not(.hidden){display:block;}

.empty-tip{text-align:center;color:var(--sub);font-size:13px;padding:20px;}

/* ===== 响应式 ===== */
@media (max-width:480px){
  .main-content{padding:10px 8px 90px;}
  .exam-urgent-number{font-size:26px;}
  .time-value{font-size:20px;}
}

/* v1.0.2：移动端键盘适配 —— 输入框聚焦时平滑滚入可视区 */
input:focus,textarea:focus,select:focus{outline:2px solid var(--green);outline-offset:1px;}
@supports(padding:max(0px)){
  body{padding-bottom:env(safe-area-inset-bottom);}
}