/* ============================================================
 * 丽外高二管理 APP · 视觉样式（v44 · 2026-09 升级版）
 *
 * 风格：靛蓝渐变主色 + 暖橙辅色 + 大留白卡片 + 彩色阴影
 * 设计要点：
 *   1) 卡片：白底 + 彩色阴影（不再是纯灰），头部加 4px 主题色边线作锚点
 *   2) 主色：#4F46E5（靛蓝）→ #6366F1（浅靛），按钮 / 链接 / Tab 高亮用渐变
 *   3) 时段：早读暖橙、日常蓝绿、晚自习紫，保持功能色一致性
 *   4) 数字大字号 + 字重 700，是页面视觉焦点
 *   5) 微动效：所有可点元素 200ms ease，按下 transform: scale(.98)
 * ============================================================ */
:root{
  /* 主色板 —— 靛蓝渐变系 */
  --primary:#4F46E5;             /* 靛蓝（按钮 / 高亮 / 主图标）*/
  --primary-2:#6366F1;            /* 浅靛（渐变终点 / 副高亮）*/
  --primary-deep:#3730A3;         /* 深靛（按下态）*/
  --primary-soft:#EEF0FF;         /* 极浅靛（背景 / 选中底）*/
  --primary-softer:#F5F4FF;       /* 更浅（hover 底）*/
  --primary-tint:#E0E7FF;         /* 边框 / 描边 */

  /* 文字 */
  --text:#1A1B2E;                 /* 主文字（更深，更精神）*/
  --sub:#5F6478;                  /* 次文字（中性灰偏冷）*/
  --weak:#9CA3AF;                 /* 辅助文字 */
  --placeholder:#B5B9C7;

  /* 背景 */
  --bg:#F4F5FA;                   /* 屏底（带极轻冷调）*/
  --white:#FFFFFF;

  /* 状态色 —— 时段 / 评分 */
  --warn:#F59E0B;                 /* 暖橙（早读 / 中度）*/
  --warn-soft:#FFF8ED;
  --warn-deep:#B45309;
  --success:#10B981;              /* 翠绿（日常 / 良好）*/
  --success-soft:#ECFDF5;
  --success-deep:#047857;
  --danger:#EF4444;               /* 玫红（晚自习 / 严重）*/
  --danger-soft:#FEF2F2;
  --danger-deep:#B91C1C;
  --purple:#8B5CF6;               /* 紫（晚自习辅色）*/
  --purple-soft:#F3EEFF;
  --orange:#F97316;               /* 橙色（提醒 / 警告）*/
  --orange-soft:#FFF1E6;
  --teal:#14B8A6;                 /* 青绿（日常辅色）*/
  --teal-soft:#E6FAF7;

  /* 线条 / 边框 */
  --line:#E5E7F0;                 /* 主分割线（更柔的冷灰）*/
  --line-soft:#EFF1F6;

  /* 圆角 */
  --radius:20px;                  /* 卡片 */
  --radius-md:14px;               /* 区块 / 输入 */
  --radius-sm:10px;               /* 小元素 */
  --radius-pill:999px;

  /* 阴影 —— 三档彩色 */
  --shadow-sm:0 1px 2px rgba(79,70,229,.06);
  --shadow:0 2px 6px rgba(20,21,38,.04), 0 10px 24px rgba(79,70,229,.08);
  --shadow-lg:0 4px 14px rgba(20,21,38,.06), 0 18px 40px rgba(79,70,229,.12);
  --shadow-primary:0 6px 16px rgba(79,70,229,.28);     /* 按钮主色阴影 */
  --shadow-warn:0 6px 16px rgba(245,158,11,.22);
  --shadow-success:0 6px 16px rgba(16,185,129,.22);

  /* 缓动 */
  --ease:cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0;}
html,body{height:100%;}
body{
  font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;
  background:#E8EAF2;display:flex;justify-content:center;align-items:center;min-height:100vh;
  color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;
}
/* ============== 手机外壳 ============== */
.phone{
  width:390px;height:844px;background:var(--bg);border-radius:46px;
  box-shadow:0 30px 90px rgba(20,30,60,.28);overflow:hidden;position:relative;
  display:flex;flex-direction:column;border:1px solid #d6dae2;
}
/* 状态栏 */
.statusbar{height:54px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;
  padding:0 30px 0 32px;font-size:15px;font-weight:600;background:var(--white);}
/* 滚动屏 */
.screen{flex:1;overflow-y:auto;overflow-x:hidden;background:var(--bg);-webkit-overflow-scrolling:touch;position:relative;}
.screen.nb{background:var(--white);}
#view{min-height:100%;}
.screen-body{padding-bottom:24px;}
.has-tabbar .screen-body{padding-bottom:96px;}
/* ============== 导航栏 ============== */
.navbar{position:sticky;top:0;z-index:20;height:56px;flex-shrink:0;display:flex;align-items:center;
  justify-content:space-between;padding:0 16px;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line-soft);}
.navbar .nb-left{display:flex;align-items:center;gap:4px;cursor:pointer;min-width:60px;
  width:36px;height:36px;border-radius:50%;transition:background .2s var(--ease);}
.navbar .nb-left:active{background:var(--primary-softer);}
.navbar .nb-left svg{width:22px;height:22px;}
.navbar .nb-title{font-size:17px;font-weight:700;flex:1;text-align:center;position:absolute;left:0;right:0;
  pointer-events:none;color:var(--text);letter-spacing:.2px;}
.navbar .nb-right{font-size:13px;font-weight:600;color:var(--primary);cursor:pointer;min-width:60px;
  display:flex;justify-content:flex-end;align-items:center;gap:4px;height:36px;padding:0 12px;
  border-radius:18px;transition:all .2s var(--ease);}
.navbar .nb-right:active{background:var(--primary-soft);}
.navbar .nb-right.static{color:var(--sub);}
/* ============== 通用区块 ============== */
.section{padding:14px 16px;display:flex;flex-direction:column;gap:14px;}
.card{background:var(--white);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.6);
  position:relative;transition:transform .2s var(--ease),box-shadow .2s var(--ease);}
.card.tight{padding:0;overflow:hidden;}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px;}
.card-head .h-title{font-size:15px;font-weight:700;color:var(--text);}
.card-head .h-sub{font-size:11px;color:var(--weak);font-weight:500;}
.row{display:flex;align-items:center;gap:8px;}
.between{display:flex;align-items:center;justify-content:space-between;}
.wrap{display:flex;flex-wrap:wrap;gap:8px;}
.muted{color:var(--sub);}
.weak{color:var(--weak);}
.title-15{font-size:15px;font-weight:700;}
.title-17{font-size:17px;font-weight:700;}
.small{font-size:12px;}
.xs{font-size:11px;}

/* ============== 时段胶囊 ============== */
.pill-row{display:flex;gap:8px;padding:14px 16px 4px;}
.pill{padding:8px 18px;border-radius:20px;background:var(--white);color:var(--sub);font-size:13px;font-weight:600;
  border:1px solid var(--line);cursor:pointer;box-shadow:var(--shadow-sm);
  transition:all .2s var(--ease);}
.pill:active{transform:scale(.96);}
.pill.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;border-color:transparent;box-shadow:var(--shadow-primary);}

/* ============== 指标行 ============== */
.metrics{display:flex;border-top:1px solid var(--line-soft);margin-top:16px;padding-top:4px;}
.metric{flex:1;padding:14px 4px 4px;text-align:center;position:relative;}
.metric + .metric::before{content:"";position:absolute;left:0;top:18px;bottom:14px;width:1px;background:var(--line-soft);}
.metric .v{font-size:22px;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px;}
.metric .l{font-size:11px;color:var(--sub);margin-top:4px;letter-spacing:.3px;font-weight:500;}

/* ============== 列表行 ============== */
.list-item{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--line-soft);
  cursor:pointer;background:var(--white);transition:background .2s var(--ease);}
.list-item:last-child{border-bottom:none;}
.list-item:active{background:var(--primary-softer);}
.list-item .li-main{flex:1;min-width:0;}
.list-item .li-title{font-size:14px;font-weight:600;line-height:1.4;color:var(--text);}
.list-item .li-sub{font-size:12px;color:var(--sub);margin-top:4px;line-height:1.4;}
.list-item .li-right{font-size:13px;display:flex;align-items:center;gap:4px;color:var(--weak);
  font-weight:500;}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;flex-shrink:0;color:#fff;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  box-shadow:0 4px 10px rgba(79,70,229,.2);}

/* ============== 徽标 ============== */
.tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:8px;font-size:10px;font-weight:600;
  letter-spacing:.2px;}
.tag.blue{background:var(--primary-soft);color:var(--primary);}
.tag.green{background:var(--success-soft);color:var(--success-deep);}
.tag.warn{background:var(--warn);color:#fff;}
.tag.orange{background:var(--orange);color:#fff;}
.tag.gray{background:var(--line-soft);color:var(--sub);}
.tag.red{background:var(--danger-soft);color:var(--danger-deep);}
.tag.danger-soft{background:var(--danger-soft);color:var(--danger-deep);}
.dot{width:6px;height:6px;border-radius:50%;display:inline-block;}

/* ============== chip 选择 ============== */
.chip{padding:0 16px;height:36px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--white);color:var(--sub);font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--line);
  transition:all .2s var(--ease);}
.chip.active{background:var(--primary-soft);color:var(--primary);border-color:var(--primary-tint);}
.chip.success.active{background:var(--success-soft);color:var(--success-deep);border-color:#A7F3D0;}
.chip.warn.active{background:var(--warn-soft);color:var(--warn-deep);border-color:#FDE68A;}
.chip.danger.active{background:var(--danger-soft);color:var(--danger-deep);border-color:#FECACA;}
.chip.selected{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;border-color:transparent;font-weight:700;box-shadow:var(--shadow-primary);}
.chip.success.selected{background:linear-gradient(135deg,var(--success) 0%,#34D399 100%);
  color:#fff;border-color:transparent;box-shadow:var(--shadow-success);}
.chip.warn.selected{background:linear-gradient(135deg,var(--warn) 0%,#FBBF24 100%);
  color:#fff;border-color:transparent;box-shadow:var(--shadow-warn);}
.chip.danger.selected{background:linear-gradient(135deg,var(--danger) 0%,#F87171 100%);
  color:#fff;border-color:transparent;}
.chip:active{transform:scale(.96);}

/* ============== 按钮 ============== */
.btn{height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:15px;
  font-weight:700;cursor:pointer;border:none;width:100%;
  transition:all .2s var(--ease);letter-spacing:.5px;}
.btn.primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);color:#fff;
  box-shadow:var(--shadow-primary);}
.btn.primary:active{transform:translateY(1px);box-shadow:0 3px 8px rgba(79,70,229,.32);}
.btn.ghost{background:var(--primary-soft);color:var(--primary);font-weight:700;}
.btn.line{background:var(--white);color:var(--primary);border:1px solid var(--primary-tint);font-weight:700;}
.btn.line:active{background:var(--primary-soft);}
.btn[disabled]{opacity:.5;pointer-events:none;}
.btn-fixed{padding:14px 16px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-soft);}

/* ============== 输入 ============== */
.input{width:100%;height:46px;border-radius:12px;background:var(--white);border:1.5px solid var(--line);
  padding:0 14px;font-size:14px;font-family:inherit;color:var(--text);outline:none;
  transition:all .2s var(--ease);}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);}
textarea.input{height:auto;padding:12px;resize:none;line-height:1.5;}
.search-box{display:flex;align-items:center;gap:8px;height:42px;border-radius:12px;
  background:var(--white);padding:0 14px;color:var(--weak);font-size:13px;border:1px solid var(--line);
  transition:all .2s var(--ease);}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);}

/* ============== 进度条 ============== */
.bar-track{height:8px;border-radius:4px;background:var(--line-soft);flex:1;overflow:hidden;}
.bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-2) 100%);}

/* ============== 分段控件 ============== */
.segment{display:flex;background:var(--line-soft);border-radius:12px;padding:4px;gap:3px;}
.segment .seg{flex:1;text-align:center;padding:9px 4px;border-radius:9px;font-size:13px;font-weight:600;
  color:var(--sub);cursor:pointer;transition:all .2s var(--ease);}
.segment .seg:only-child{flex:0 1 auto;min-width:120px;padding:9px 24px;}
.segment .seg.active{background:#fff;color:var(--primary);box-shadow:0 2px 6px rgba(20,21,38,.08);font-weight:700;}
/* 班主任到岗 / 早读评级：选中态与教师履职问题 chip 一致（蓝色渐变底 + 白字） */
#headTeacherOnDuty .seg.active,
#morningRating .seg.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;box-shadow:var(--shadow-primary);font-weight:700;}

/* ============== 填报分类 ============== */
.cat-block{background:var(--white);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.6);}
.cat-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:flex-start;
  justify-content:space-between;gap:8px;flex-wrap:wrap;}
.cat-title .cnt{font-size:11px;color:var(--weak);font-weight:500;text-align:right;min-width:0;
  flex-shrink:1;line-height:1.5;}
.cat-sub{font-size:13px;color:var(--sub);margin:14px 0 10px;font-weight:600;}

/* ============== 步骤条 ============== */
.steps{display:flex;align-items:center;gap:0;padding:6px 0;}
.step{display:flex;align-items:center;gap:8px;flex:1;}
.step .num{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;
  flex-shrink:0;font-weight:700;box-shadow:0 3px 8px rgba(79,70,229,.25);}
.step .num.gray{background:var(--line);color:var(--sub);box-shadow:none;}
.step .lbl{font-size:12px;color:var(--text);font-weight:600;}
.step .lbl.gray{color:var(--sub);font-weight:500;}
.step .line{width:100%;height:2px;background:var(--line);margin:0 6px;border-radius:1px;}
.step .line.blue{background:linear-gradient(90deg,var(--primary) 0%,var(--primary-2) 100%);}

/* ============== 上传槽 ============== */
.upload-slot{display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;
  background:var(--primary-soft);cursor:pointer;border:1.5px dashed var(--primary-tint);
  transition:all .2s var(--ease);margin-top:14px;}
.upload-slot:active{transform:scale(.99);background:var(--primary-softer);border-color:var(--primary);}
.upload-slot .us-icon{width:24px;height:24px;flex-shrink:0;color:var(--primary);}
.upload-slot .us-body{flex:1;min-width:0;}
.upload-slot .us-title{font-size:13px;font-weight:700;color:var(--text);}
.upload-slot .us-desc{font-size:11px;color:var(--sub);margin-top:2px;}
.upload-slot .us-action{font-size:12px;color:var(--primary);font-weight:700;flex-shrink:0;}
.upload-slot.done{background:var(--success-soft);border-color:#A7F3D0;}
.upload-slot.done .us-action{color:var(--success-deep);}

/* ============== 取证缩略图 ============== */
.ev-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;}
.ev-item{position:relative;width:68px;height:68px;border-radius:10px;overflow:hidden;
  background:var(--bg);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.ev-thumb{display:block;width:100%;height:100%;cursor:pointer;}
.ev-zoom{position:absolute;right:3px;bottom:3px;font-size:10px;line-height:1;
  background:rgba(0,0,0,.55);color:#fff;border-radius:5px;padding:2px 4px;pointer-events:none;font-weight:600;}
.ev-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.ev-thumb.ev-video{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary-soft) 0%,#DBE4FF 100%);}
.ev-thumb.ev-video .play{width:0;height:0;border-style:solid;border-width:11px 0 11px 18px;
  border-color:transparent transparent transparent var(--primary);margin-left:3px;}
.ev-badge{position:absolute;left:0;bottom:0;font-size:9px;line-height:1.4;padding:2px 5px;
  border-radius:0 8px 0 6px;background:rgba(31,35,41,.78);color:#fff;pointer-events:none;font-weight:600;}
.ev-meta{display:none;}
.ev-del{position:absolute;top:-7px;right:-7px;width:22px;height:22px;border-radius:50%;
  background:linear-gradient(135deg,var(--danger) 0%,#F87171 100%);color:#fff;font-size:14px;line-height:22px;
  text-align:center;cursor:pointer;box-shadow:0 2px 6px rgba(239,68,68,.4);font-weight:700;}
.ev-name{max-width:68px;font-size:10px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============== 上传进度条 ============== */
.ev-upload-wrap{margin-top:10px;}
.ev-progress-row{background:var(--white);border:1px solid var(--line);border-radius:10px;
  padding:8px 12px;margin-bottom:8px;}
.ev-progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;gap:8px;}
.ev-progress-name{font-size:12px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;max-width:78%;font-weight:500;}
.ev-progress-pct{font-size:12px;font-weight:700;color:var(--success-deep);flex:0 0 auto;}
.ev-progress-track{height:9px;border-radius:5px;background:var(--line-soft);overflow:hidden;}
.ev-progress-fill{height:100%;width:0;border-radius:5px;
  background:linear-gradient(90deg,var(--success) 0%,#34D399 100%);transition:width .15s var(--ease);}

.ev-float{position:fixed;left:50%;top:12px;transform:translateX(-50%);
  width:min(92vw,420px);z-index:9999;opacity:0;pointer-events:none;transition:opacity .12s var(--ease);}
.ev-float.show{opacity:1;}
.ev-float-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;
  box-shadow:var(--shadow-lg);}
.ev-float-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:10px;}
.ev-float-name{font-size:12px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;max-width:80%;font-weight:500;}
.ev-float-pct{font-size:13px;font-weight:700;color:var(--success-deep);flex:0 0 auto;}
.ev-float-track{height:8px;border-radius:5px;background:var(--success-soft);overflow:hidden;}
.ev-float-fill{height:100%;width:0;border-radius:5px;
  background:linear-gradient(90deg,var(--success) 0%,#34D399 100%);transition:width .15s var(--ease);}

/* ============== 证据灯箱 ============== */
.ev-lightbox{position:fixed;inset:0;background:rgba(10,12,28,.88);z-index:10000;display:none;
  align-items:center;justify-content:center;}
.ev-lightbox.show{display:flex;}
.ev-lightbox-close{position:absolute;top:16px;right:22px;color:#fff;font-size:32px;line-height:1;
  cursor:pointer;opacity:.9;width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.15);}
.ev-lightbox-body{max-width:92vw;max-height:88vh;display:flex;align-items:center;justify-content:center;}
.ev-lightbox-body img,.ev-lightbox-body video{max-width:92vw;max-height:84vh;border-radius:10px;background:#000;}

/* ============== 网格宫格 ============== */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0;}
.grid .g-item{background:var(--white);border-radius:14px;padding:16px 8px;display:flex;
  flex-direction:column;align-items:center;gap:10px;cursor:pointer;border:1px solid var(--line-soft);
  box-shadow:var(--shadow-sm);transition:all .2s var(--ease);position:relative;overflow:hidden;}
.grid .g-item::before{content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 0%,var(--primary-soft) 100%);
  opacity:0;transition:opacity .2s var(--ease);}
.grid .g-item:active{transform:scale(.97);}
.grid .g-item:active::before{opacity:.6;}
.grid .g-item .g-ico{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary-soft) 0%,var(--primary-softer) 100%);
  color:var(--primary);position:relative;z-index:1;}
.grid .g-item .g-ico svg{width:20px;height:20px;}
.grid .g-item .g-label{font-size:13px;color:var(--text);text-align:center;font-weight:600;position:relative;z-index:1;}

/* ============== 预警卡 ============== */
.alert-card{background:linear-gradient(135deg,var(--warn-soft) 0%,#FFF1E6 100%);
  border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px;
  border:1px solid #FDE68A;}

/* ============== 溯源卡片 ============== */
.trace-row{background:var(--bg);border-radius:12px;padding:12px;
  display:flex;flex-direction:column;gap:6px;border:1px solid var(--line-soft);}
.mono{font-family:'SF Mono',Menlo,Consolas,monospace;font-size:10px;color:var(--weak);}

/* ============== 登录 ============== */
.login-hero{padding:48px 24px 28px;text-align:center;
  background:linear-gradient(180deg,#F5F4FF 0%,var(--white) 100%);
  position:relative;overflow:hidden;}
.login-hero::before{content:"";position:absolute;top:-80px;left:50%;transform:translateX(-50%);
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,.18) 0%,transparent 70%);
  pointer-events:none;}
.login-hero .logo{width:72px;height:72px;border-radius:22px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:800;
  margin:0 auto 20px;position:relative;z-index:1;
  box-shadow:0 12px 28px rgba(79,70,229,.35);
  letter-spacing:2px;}
.login-hero .logo::after{content:"";position:absolute;inset:-6px;border-radius:26px;
  border:1.5px solid rgba(79,70,229,.15);pointer-events:none;}
.login-hero h1{font-size:26px;font-weight:800;letter-spacing:.5px;position:relative;z-index:1;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.login-hero p{font-size:13px;color:var(--sub);margin-top:8px;line-height:1.7;position:relative;z-index:1;}

.role-card{background:var(--white);border:1.5px solid var(--line);border-radius:16px;padding:16px;
  margin:0 20px 12px;cursor:pointer;display:flex;align-items:center;gap:14px;
  box-shadow:var(--shadow-sm);transition:all .2s var(--ease);}
.role-card:active{transform:scale(.99);}
.role-card.active{border-color:var(--primary);background:var(--primary-soft);
  box-shadow:0 4px 14px rgba(79,70,229,.18);}
.role-card .rc-ico{width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary-soft) 0%,var(--primary-softer) 100%);
  color:var(--primary);display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;}
.role-card .rc-ico svg{width:22px;height:22px;}
.role-card .rc-main{flex:1;min-width:0;}
.role-card .rc-name{font-size:15px;font-weight:700;}
.role-card .rc-desc{font-size:12px;color:var(--sub);margin-top:4px;line-height:1.5;}

.user-list{margin:8px 20px 0;display:flex;flex-direction:column;gap:8px;}
.user-opt{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--white);
  border-radius:14px;border:1.5px solid var(--line);cursor:pointer;transition:all .2s var(--ease);}
.user-opt:active{transform:scale(.99);}
.user-opt.active{border-color:var(--primary);background:var(--primary-soft);
  box-shadow:0 4px 14px rgba(79,70,229,.18);}

/* ============== 空态 ============== */
.empty{padding:56px 30px;text-align:center;color:var(--weak);font-size:13px;line-height:1.7;}
.empty::before{content:"";display:block;width:64px;height:64px;border-radius:20px;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--line-soft) 0%,var(--bg) 100%);
  position:relative;}
.empty::after{content:"📭";position:relative;display:block;margin-top:-50px;font-size:28px;opacity:.5;}

/* ============== 标注角标 ============== */
.proto-tag{position:absolute;top:8px;right:8px;background:rgba(31,35,41,.06);
  color:var(--sub);font-size:10px;padding:2px 7px;border-radius:6px;z-index:5;font-weight:500;}

/* ============== 悬浮按钮容器 ============== */
.float-actions{position:sticky;bottom:0;padding:14px 16px;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-top:1px solid var(--line-soft);display:flex;gap:10px;}

/* ============== toast ============== */
.toast{position:absolute;bottom:96px;left:50%;transform:translateX(-50%) translateY(10px);
  background:rgba(26,27,46,.94);color:#fff;font-size:13px;padding:11px 20px;border-radius:24px;
  opacity:0;pointer-events:none;transition:all .25s var(--ease);z-index:100;max-width:80%;
  text-align:center;font-weight:500;backdrop-filter:blur(10px);
  box-shadow:0 8px 24px rgba(20,21,38,.18);}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ============== 滚动条隐藏 ============== */
.screen::-webkit-scrollbar{width:0;height:0;}

/* ============== 底部 TabBar ============== */
#tabbar{flex-shrink:0;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--line-soft);display:flex;align-items:stretch;
  padding-bottom:env(safe-area-inset-bottom,0);
  box-shadow:0 -4px 20px rgba(20,21,38,.05);}
.tabbar-inner{flex:1;display:flex;flex-direction:row;align-items:stretch;}
.tb-item{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:4px;height:60px;color:var(--sub);cursor:pointer;
  -webkit-tap-highlight-color:transparent;
  transition:color .2s var(--ease),transform .2s var(--ease);position:relative;}
.tb-item::before{content:"";position:absolute;top:6px;width:18px;height:3px;border-radius:2px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  opacity:0;transition:opacity .2s var(--ease),transform .2s var(--ease);transform:scaleX(.5);}
.tb-item svg{width:24px;height:24px;display:block;transition:transform .2s var(--ease);}
.tb-item span{font-size:11px;line-height:1;letter-spacing:.4px;font-weight:500;}
.tb-item.active{color:var(--primary);}
.tb-item.active::before{opacity:1;transform:scaleX(1);}
.tb-item.active svg{transform:translateY(-1px);}
.tb-item.active span{font-weight:700;}
.tb-item:active{transform:scale(.95);}

/* ============================================================
 * 真实手机（公网访问 ≤480px）—— 去掉手机外壳
 * ============================================================ */
@media (max-width: 480px){
  body{
    background:var(--bg);
    display:block;
  }
  .phone{
    width:100%;
    height:100vh;
    height:100dvh;
    border-radius:0;
    box-shadow:none;
    border:none;
    overflow:hidden;
  }
  .statusbar{ display:none; }
  .navbar{
    padding-top:env(safe-area-inset-top,0);
    height:calc(56px + env(safe-area-inset-top,0));
  }
  #tabbar{ padding-bottom:env(safe-area-inset-bottom,0); }
}

/* ============================================================
 * 巡查汇总导出（sum-*）—— 用于 html2canvas 截图的卡片化样式
 * 整个报告视觉风格：白底深字 + 圆角卡片 + 表格斑马纹 + 评分标签
 * ============================================================ */
.sum-header{
  background:linear-gradient(135deg, #4F46E5 0%, #6366F1 100%);
  color:#fff;
  border-radius:14px;
  padding:18px 18px 16px;
  margin-bottom:14px;
  box-shadow:0 6px 16px rgba(79,70,229,.18);
}
/* 通报风格：白底深字 + 居中粗体 + 顶部装饰条，html2canvas 截图更清晰 */
.sum-header-report{
  background:#fff;
  color:#1F2329;
  border:1px solid #E5E7EB;
  border-radius:10px;
  box-shadow:none;
  padding:16px 12px 12px;
  margin-bottom:10px;
  position:relative;
  overflow:hidden;
}
.sum-header-report::before{
  content:'';
  position:absolute;
  left:0; top:0; right:0;
  height:4px;
  background:linear-gradient(90deg, #4F46E5 0%, #818CF8 60%, #C7D2FE 100%);
}
.sum-header-report .sum-title{
  font-size:21px;
  font-weight:800;
  letter-spacing:2px;
  color:#111827;
  margin-bottom:2px;
}
.sum-header-report .sum-meta > span{
  background:#F3F4F6;
  color:#6B7280;
  opacity:1;
  font-size:11px;
  padding:3px 10px;
}
.sum-section-report{
  background:#fff;
  border:1px solid #E5E7EB;
  border-radius:10px;
  overflow:hidden;
}
/* 表头品牌色 + 白字 */
.sum-section-report thead th{
  background:linear-gradient(135deg, #4F46E5 0%, #6366F1 100%);
  color:#fff;
  font-weight:600;
  font-size:12px;
  padding:9px 6px;
  border-color:#E0E7FF;
  white-space:nowrap;
}
.sum-section-report tbody td{
  padding:8px 6px;
  border-color:#EEF0F4;
}
.sum-section-report tbody tr:nth-child(even) td{ background:#FAFAFC; }
.sum-section-report tbody tr:nth-child(odd)  td{ background:#fff; }
.sum-title{
  font-size:18px;
  font-weight:700;
  letter-spacing:0.5px;
  margin-bottom:10px;
  text-align:center;
}
.sum-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px 14px;
  font-size:12px;
  opacity:.96;
  justify-content:center;
}
.sum-meta > span{
  background:rgba(255,255,255,.16);
  padding:4px 10px;
  border-radius:999px;
  white-space:nowrap;
}
.sum-meta-sub{ margin-top:6px; opacity:.7; font-size:11px; }

.sum-section{
  background:#fff;
  border-radius:12px;
  border:1px solid #E5E7EB;
  padding:14px;
  margin-bottom:14px;
  box-shadow:0 2px 6px rgba(0,0,0,.04);
}
.sum-section-title{
  font-size:14px;
  font-weight:700;
  color:#1F2329;
  margin-bottom:10px;
  padding-left:10px;
  border-left:4px solid #4F46E5;
  line-height:1.3;
}
.sum-table{
  width:100%;
  border-collapse:collapse;
  font-size:12px;
  table-layout:fixed;
}
/* 表格外层圆角容器（深蓝表头 + 圆角 + 边框） */
.sum-table-wrap{
  border:1px solid #E0E7FF;
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 2px 8px rgba(79,70,229,.06);
}
.sum-table th,
.sum-table td{
  border:1px solid #E5E7EB;
  padding:7px 6px;
  vertical-align:middle;
  word-wrap:break-word;
  text-align:center;
  line-height:1.4;
}
.sum-table thead th{
  background:linear-gradient(135deg, #4F46E5 0%, #6366F1 100%);
  color:#fff;
  font-weight:600;
  font-size:12px;
  padding:9px 6px;
  border-color:#E0E7FF;
  white-space:nowrap;
}
.sum-table tbody tr:nth-child(even) td{ background:#FAFAFC; }
.sum-table tbody tr:nth-child(odd)  td{ background:#fff; }
.sum-row-empty td{ color:#9CA3AF; }
/* 年级落款 + 标题分隔线 + 底部落款（公函风） */
.sum-org{
  text-align:center;
  font-size:12px;
  letter-spacing:4px;
  color:#6B7280;
  margin-bottom:6px;
}
.sum-rule{
  display:flex;
  align-items:center;
  justify-content:center;
  margin:8px 0 6px;
}
.sum-rule span{
  display:block;
  width:140px;
  height:3px;
  border-radius:2px;
  background:linear-gradient(90deg, #C7D2FE 0%, #4F46E5 50%, #C7D2FE 100%);
}
.sum-footer{
  margin-top:14px;
  text-align:right;
  padding:0 8px;
}
.sum-footer-line{
  font-size:12px;
  color:#4B5563;
  line-height:1.8;
  letter-spacing:1px;
}
.sum-td-no{ font-weight:700; color:#4F46E5; }
.sum-td-items{ text-align:left; }
.sum-td-note{
  text-align:left;
  color:#4B5563;
  font-size:11px;
}
.sum-chip{
  display:inline-block;
  padding:2px 8px;
  border-radius:999px;
  font-size:11px;
  margin:2px 2px;
  line-height:1.4;
  white-space:nowrap;
}
.sum-chip-success{ background:#DCFCE7; color:#166534; }
.sum-chip-orange{  background:#FFEDD5; color:#9A3412; }
.sum-chip-danger{  background:#FEE2E2; color:#991B1B; }
.sum-tag{
  display:inline-block;
  padding:2px 10px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}
.sum-tag-success{ background:#DCFCE7; color:#166534; }
.sum-tag-warn{    background:#FEF3C7; color:#92400E; }
.sum-tag-danger{  background:#FEE2E2; color:#991B1B; }
.sum-tag-green{   background:#DCFCE7; color:#166534; }
.sum-tag-gray{    background:#F3F4F6; color:#6B7280; }
.sum-tag-blue{    background:#DBEAFE; color:#1D4ED8; }

/* 早读两段式：教师考勤（双表并列） */
.sum-double-table{
  display:flex;
  gap:12px;
  margin-bottom:14px;
}
.sum-double-table .sum-table-wrap.half{ flex:1; }
.sum-double-table .sum-table{ font-size:12px; }
.sum-double-table .sum-table th,
.sum-double-table .sum-table td{ padding:8px 6px; }
/* 占位补齐行：与斑马纹协调，不显示边框/字符高度 */
.sum-row-pad td{
  background:#fff !important;
  border-color:transparent !important;
  padding:8px 0 !important;
  line-height:1.2;
  height:34px; /* 强制最小高度，让短表撑到与长表齐平 */
  min-height:34px;
}
.sum-double-table .sum-row-pad td{
  background:#fff !important;
  border-color:#EEF0F4 !important;
  border-top:0 !important;
}
@media (max-width: 480px){
  .sum-double-table{ flex-direction:column; gap:10px; }
}

/* 段一 · 教师到岗情况汇总卡（占满整宽，填补右下空白 + 强化通报感） */
.sum-stat-card{
  background:linear-gradient(135deg, #F5F7FF 0%, #EEF2FF 100%);
  border:1px solid #E0E7FF;
  border-radius:12px;
  padding:14px 14px 12px;
  margin-bottom:14px;
  box-shadow:0 2px 6px rgba(79,70,229,.04);
}
.sum-stat-title{
  font-size:13px;
  font-weight:700;
  color:#1F2937;
  letter-spacing:1px;
  margin-bottom:10px;
  padding-left:8px;
  border-left:3px solid #4F46E5;
  line-height:1.2;
}
.sum-stat-row{
  display:flex;
  align-items:center;
  gap:12px;
  padding:6px 0;
}
.sum-stat-head{
  width:78px;
  flex-shrink:0;
  font-size:13px;
  font-weight:600;
  color:#374151;
  text-align:center;
  border-right:1px dashed #C7D2FE;
  padding-right:12px;
}
.sum-stat-cells{
  flex:1;
  display:flex;
  gap:8px;
}
.sum-stat-cell{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:10px 6px;
  border-radius:8px;
  font-size:12px;
  background:#fff;
  border:1px solid #E5E7EB;
}
.sum-stat-cell .sum-stat-num{
  font-size:24px;
  font-weight:800;
  line-height:1.1;
  margin-bottom:2px;
}
.sum-stat-cell .sum-stat-lbl{
  font-size:11px;
  color:#6B7280;
}
.sum-stat-cell.ok{   border-color:#BBF7D0; background:#F0FDF4; }
.sum-stat-cell.ok   .sum-stat-num{ color:#16A34A; }
.sum-stat-cell.warn{ border-color:#FED7AA; background:#FFFBEB; }
.sum-stat-cell.warn .sum-stat-num{ color:#D97706; }
.sum-stat-cell.bad{  border-color:#FECACA; background:#FEF2F2; }
.sum-stat-cell.bad  .sum-stat-num{ color:#DC2626; }
.sum-stat-cell.leave{ border-color:#BFDBFE; background:#EFF6FF; }
.sum-stat-cell.leave .sum-stat-num{ color:#2563EB; }

.muted{ color:#9CA3AF; }