:root{
  --bg:#f4f6f8; --card:#fff; --line:#e6eaf0; --txt:#1f2733; --sub:#8a94a3;
  --brand:#c0392b; --brand2:#e67e22; --ok:#27ae60; --warn:#e74c3c; --warnbg:#fdecea;
  --blue:#2c6fd6;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--txt);padding-bottom:72px;font-size:15px}
.topbar{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:20;flex-wrap:wrap;row-gap:6px;column-gap:10px}
.brand{font-weight:700;font-size:16px}
.who{font-size:12px;display:flex;align-items:center;gap:6px}
.who select{background:rgba(255,255,255,.2);color:#fff;border:0;border-radius:6px;padding:3px 6px;font-size:12px}
.who select option{color:#000}
.tenant{font-size:12px;display:flex;align-items:center;gap:6px;margin-left:10px}
.tenant select{background:rgba(255,255,255,.2);color:#fff;border:0;border-radius:6px;padding:3px 6px;font-size:12px}
.tenant select option{color:#000}
.tenant-badge{font-size:11px;background:rgba(255,255,255,.25);border-radius:20px;padding:3px 10px;white-space:nowrap}
.tenant-badge.on{background:#fff;color:var(--brand);font-weight:700}

.stats{display:flex;gap:10px;padding:12px}
.stat{flex:1;background:var(--card);border-radius:12px;padding:10px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.stat .num{font-size:22px;font-weight:800}
.stat .lbl{font-size:12px;color:var(--sub);margin-top:2px}
.stat.warn .num{color:var(--warn)}
.stat.warn{background:var(--warnbg)}

.toolbar{display:flex;gap:8px;padding:0 12px 10px;align-items:center}
.toolbar select,#searchBox{flex:1;min-width:0;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:14px}
.store-count{flex:0 0 auto;font-size:12px;color:var(--sub);background:#eef2f7;border-radius:20px;padding:4px 10px;white-space:nowrap}
button{font-family:inherit;cursor:pointer;border:0;border-radius:9px;padding:9px 14px;font-size:14px;font-weight:600}
.primary{background:var(--brand);color:#fff}
.ghost{background:#fff;color:var(--blue);border:1px solid var(--line)}
.list{padding:0 12px;display:flex;flex-direction:column;gap:10px}
.card{background:var(--card);border-radius:12px;padding:12px;box-shadow:0 1px 3px rgba(0,0,0,.05);position:relative}
.card.alert{border-left:4px solid var(--warn);background:var(--warnbg)}
.card .name{font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.tag{font-size:11px;padding:2px 7px;border-radius:20px;background:#eef2f7;color:#56627a}
.tag.red{background:var(--warn);color:#fff}
.tag.ok{background:#e7f6ec;color:var(--ok)}
.card .meta{font-size:12px;color:var(--sub);margin-top:4px}
.card .pack{margin-top:8px;border-top:1px dashed var(--line);padding-top:8px}
.packrow{display:flex;justify-content:space-between;font-size:13px;padding:3px 0}
.packrow .rem{font-weight:700}
.packrow.red{color:var(--warn)}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;z-index:50}
.modal[hidden]{display:none}
.sheet{background:#fff;width:100%;max-width:520px;border-radius:16px 16px 0 0;padding:18px;max-height:90vh;overflow:auto}
.sheet.wide{max-width:620px}
.sheet-h{font-size:17px;font-weight:700;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.sheet-h .x{font-size:20px;color:var(--sub);cursor:pointer}
label{display:block;font-size:13px;color:#56627a;margin-bottom:12px}
label input,label select{display:block;width:100%;margin-top:5px;padding:10px;border:1px solid var(--line);border-radius:9px;font-size:15px;background:#fff;color:var(--txt)}
.row{display:flex;gap:10px;margin-top:6px}
.row button{flex:1}

.detail-store{font-size:13px;color:var(--sub);margin-bottom:10px}
.sec-title{font-weight:700;margin:14px 0 8px;font-size:14px;color:#34405a}
.pack-item{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px}
.pack-item.red{border-color:var(--warn);background:var(--warnbg)}
.pack-item .ph{display:flex;justify-content:space-between;font-weight:700;align-items:flex-start}
.ph-r{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.mini{font-size:12px;padding:3px 9px;border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:6px;font-weight:600}
.mini.del{color:var(--warn);border-color:var(--warn)}
.pack-item .pd{font-size:12px;color:var(--sub);margin-top:4px;line-height:1.5}
.op-item{font-size:13px;padding:6px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.op-item .op-who{color:var(--blue);font-weight:600}

.bottombar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:flex;gap:0;z-index:30}
.bottombar button{flex:1;border-radius:0;background:#fff;color:var(--blue);border-right:1px solid var(--line);padding:14px}
.bottombar button:last-child{border-right:0}

.toast{position:fixed;bottom:84px;left:50%;transform:translateX(-50%);background:#1f2733;color:#fff;padding:10px 18px;border-radius:22px;font-size:14px;z-index:99}
.toast[hidden]{display:none}
.hint{font-size:12px;color:var(--warn);padding:0 12px 10px;line-height:1.5}

/* 增量功能补充样式 */
#opMonthLabel{font-size:11px;color:#fff;background:rgba(255,255,255,.18);padding:2px 8px;border-radius:20px;white-space:nowrap}
.op-who .mini{margin-left:6px}
.row .mini{flex:0 0 auto;margin-left:auto}

/* 照片区：缩略图网格 + 灯箱 */
.photo-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.photo-thumb{position:relative;width:88px;height:88px;border-radius:10px;overflow:hidden;background:#eef2f7;border:1px solid var(--line)}
.photo-thumb img{width:88px;height:88px;object-fit:cover;display:block;cursor:pointer}
.photo-acts{position:absolute;left:0;right:0;bottom:0;display:flex;gap:4px;padding:4px;justify-content:space-around;background:linear-gradient(transparent,rgba(0,0,0,.55))}
.photo-acts .mini{font-size:11px;padding:2px 6px}
.photo-acts .mini.del{color:#fff;border-color:rgba(255,255,255,.6);background:rgba(231,76,60,.85)}
.lightbox-img{max-width:92vw;max-height:82vh;border-radius:8px;object-fit:contain}
#photoLightbox{align-items:center;cursor:zoom-out}

/* ===== 登录遮罩 ===== */
.login-mask{position:fixed;inset:0;background:linear-gradient(120deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;z-index:200}
.login-mask[hidden]{display:none}
.login-box{background:#fff;border-radius:16px;padding:26px 22px;width:300px;max-width:88vw;box-shadow:0 12px 48px rgba(0,0,0,.3)}
.login-h{font-size:19px;font-weight:800;margin-bottom:18px;text-align:center;color:var(--txt)}
.login-box label{margin-bottom:14px}
.login-box button{width:100%;margin-top:4px}
.login-msg{color:var(--warn);font-size:13px;margin-top:10px;text-align:center;min-height:18px}
.whoami{font-size:12px;background:rgba(255,255,255,.2);padding:3px 10px;border-radius:20px;white-space:nowrap}
.logout-btn{background:rgba(255,255,255,.2);color:#fff;border:0;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer}