:root{
  --bg:#f5f6f8; --card:#fff; --text:#1f2329; --muted:#8a9099;
  --primary:#e8590c; --primary-d:#cf4f08; --danger:#e03131; --line:#eaecef;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}
.screen{min-height:100vh}
.hidden{display:none!important}
/* 长按记录卡片时不选中任何文字（含顶栏/悬浮按钮/登录区） */
.card,.topbar,.fab,.empty,.brand{-webkit-user-select:none;-webkit-touch-callout:none;user-select:none}
/* 连接失败横幅 */
.net-banner{position:sticky;top:0;z-index:50;background:#c0392b;color:#fff;padding:10px 14px;font-size:14px;text-align:center}
/* 直接双击打开文件时的致命提示 */
.fatal{max-width:460px;margin:12vh auto;padding:28px;background:#fff;border:1px solid #e0e0e0;border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.08);font-size:16px;line-height:1.7;text-align:center}
.fatal code{background:#f1f1f1;padding:2px 6px;border-radius:5px}
button{font:inherit;cursor:pointer;border:none;border-radius:10px;padding:12px 16px;background:var(--primary);color:#fff;font-weight:600}
button.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
button.danger{background:#fff;color:var(--danger);border:1px solid var(--line);padding:6px 10px;font-size:13px}
button.link{background:none;color:var(--muted);padding:4px 8px;font-weight:400}
input,select,textarea{font:inherit;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;margin-top:6px}
textarea{resize:vertical}
label{display:block;font-size:14px;color:var(--muted);margin-bottom:12px}
/* 登录 */
.login-card{max-width:360px;margin:14vh auto;background:var(--card);padding:28px 22px;border-radius:18px;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.login-card .brand{text-align:center;margin-bottom:20px}
.login-card .logo{width:128px;height:128px;border-radius:24px;object-fit:cover;margin:0 auto 16px;display:block;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.login-card h1{margin:0 0 6px;font-size:26px;letter-spacing:-.5px}
.login-card .sub{margin:0;color:var(--muted);font-size:14px}
.login-card button{width:100%;margin-top:6px}
.err{color:var(--danger);font-size:13px;min-height:18px;margin:8px 0 0}
/* 顶栏 */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.title{font-weight:700;font-size:18px}
.total{font-size:13px;color:var(--primary);margin-top:2px}
.user{display:flex;align-items:center;gap:8px;font-size:14px}
/* 列表 */
main{padding:14px;padding-bottom:90px}
.list{display:flex;flex-direction:column;gap:12px}
.card{display:flex;gap:12px;background:var(--card);border-radius:14px;padding:12px;box-shadow:0 2px 10px rgba(0,0,0,.04);position:relative}
.thumb{width:84px;height:84px;border-radius:10px;object-fit:cover;flex:0 0 auto;background:#eee}
.thumb.placeholder{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.info{flex:1;min-width:0}
.name{font-weight:600;font-size:16px;margin-bottom:6px}
.meta{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.badge{font-size:12px;padding:2px 8px;border-radius:20px;background:#fff0e6;color:var(--primary)}
.badge.who-both{background:#e7f5ff;color:#1971c2}
.badge.who-risto{background:#ebfbee;color:#2f9e44}
.val{font-weight:700;color:var(--text)}
.dates{font-size:12px;color:var(--muted)}
.note{font-size:13px;color:#555;margin-top:4px}
.ops{position:absolute;top:50%;right:12px;transform:translateY(-50%);display:none;gap:10px;flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:flex-end}
.card.selected .ops{display:flex}
.icon-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;padding:0;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.icon-btn.edit{background:#fff;color:var(--primary);border:1px solid var(--line)}
.icon-btn.del{background:var(--danger);color:#fff}
/* 选中态：被长按选中的这一条白色高亮、轻微抬升 */
.card.selected{background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.16);z-index:2}
/* 当存在选中项时，其余条目变暗并加灰度，突出当前选中的一条 */
.list.has-selection .card:not(.selected){filter:grayscale(.5);opacity:.5}
input[readonly]{background:#f1f3f5;color:var(--muted);cursor:not-allowed}
.empty{text-align:center;color:var(--muted);margin-top:40px;font-size:14px}
/* 悬浮按钮 */
.fab{position:fixed;right:18px;bottom:22px;width:56px;height:56px;border-radius:50%;font-size:28px;line-height:1;box-shadow:0 6px 18px rgba(232,89,12,.4);padding:0}
/* 表单弹层 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center}
.form-card{background:var(--card);width:100%;max-width:480px;border-radius:18px 18px 0 0;padding:20px 18px 28px;max-height:92vh;overflow:auto}
.form-card h2{margin:0 0 14px;font-size:20px}
.row{display:flex;gap:12px}.row label{flex:1}
.row label.grow{flex:2}
.form-actions{display:flex;gap:12px;margin-top:6px;padding-bottom:calc(12px + env(safe-area-inset-bottom));position:sticky;bottom:0;background:var(--card);z-index:2}
.form-actions button{flex:1}
.preview{margin-top:8px}.preview img{max-width:120px;border-radius:10px}
.photo-label{margin-bottom:6px}