*{box-sizing:border-box}body{margin:0;background:#f3f6fb;color:#172033;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:18px}.topbar{display:flex;align-items:center;justify-content:center;gap:18px;padding:16px 26px;background:#fff;border-bottom:1px solid #e5edf7}.brand{display:flex;align-items:center;gap:12px}.logo,.login-logo{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#2563eb,#13c2a3);color:#fff;display:grid;place-items:center;font-weight:900;font-size:25px}.brand-title{font-size:23px;font-weight:900}.brand-sub{font-size:14px;color:#64748b;margin-top:2px}.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.nav a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:#334155;background:#f1f5f9;border-radius:14px;padding:12px 18px;font-weight:800}.nav a:first-child{background:#fff2e8;color:#c2410c}.nav .logout{background:#fff1f2;color:#e11d48}.page{max-width:1280px;margin:0 auto;padding:24px 16px 60px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;box-shadow:0 18px 45px rgba(15,23,42,.06);padding:24px;margin-bottom:20px}.hero{display:flex;justify-content:space-between;align-items:center;gap:20px}.hero h1,.card h1,.card h2{margin:0 0 12px}.hero p,.muted{color:#64748b;line-height:1.7}.hero-total{background:#f0fdfa;border:1px solid #bbf7d0;border-radius:22px;padding:18px 26px;text-align:center;min-width:220px}.hero-total span{display:block;color:#047857;font-weight:800}.hero-total b{font-size:34px;color:#065f46}.alert{border-radius:16px;padding:14px 18px;margin:14px 0;font-weight:800}.success{background:#ecfdf5;color:#047857}.error{background:#fef2f2;color:#dc2626}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field label{display:block;font-weight:900;margin-bottom:10px}.fullspan{grid-column:1/-1}input,select{width:100%;border:1px solid #d7e1ef;border-radius:16px;padding:16px 18px;font-size:20px;outline:none;background:#fff}input:focus,select:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}button{border:0;border-radius:16px;padding:15px 22px;font-size:19px;font-weight:900;cursor:pointer;background:#edf2f7;color:#1e293b}.primary{background:#2563eb;color:#fff}.full{width:100%;margin-top:18px}.big-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.big-options.compact{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.big-option{position:relative}.big-option input{position:absolute;opacity:0;pointer-events:none}.big-option span{display:flex;align-items:center;justify-content:center;min-height:64px;border:2px solid #dbeafe;background:#f8fbff;border-radius:20px;font-size:22px;font-weight:900;color:#1e3a8a}.big-option.small span{min-height:52px;font-size:18px}.big-option input:checked+span{background:linear-gradient(135deg,#2563eb,#14b8a6);border-color:#2563eb;color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.25)}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:20px}.summary-card{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.summary-card span{display:block;font-weight:900;color:#475569}.summary-card b{display:block;font-size:30px;margin:8px 0;color:#0f172a}.summary-card em{font-style:normal;color:#64748b}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.empty{text-align:center;color:#94a3b8;padding:36px}.record-list{display:grid;gap:16px}.record-card{border:1px solid #e2e8f0;background:#fbfdff;border-radius:22px;padding:18px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:start}.record-main strong{display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 12px;margin-right:8px}.record-main span{font-size:22px;font-weight:900}.record-main em{display:block;color:#64748b;font-style:normal;margin-top:8px}.record-money{font-size:28px;font-weight:900;color:#dc2626}.record-meta{grid-column:1/-1;color:#64748b}.settle-form{grid-column:1/-1;background:#f8fafc;border-radius:18px;padding:14px}.settle-title{font-weight:900;margin-bottom:10px}.success-btn{background:#16a34a;color:#fff;width:100%;margin-top:12px}.danger-btn{background:#fee2e2;color:#dc2626}.searchbar{display:grid;grid-template-columns:1fr 180px 120px;gap:12px;margin:20px 0}.table-wrap{overflow:auto;border:1px solid #e2e8f0;border-radius:18px}table{width:100%;border-collapse:collapse;min-width:980px}th,td{padding:14px;border-bottom:1px solid #e2e8f0;text-align:left;white-space:nowrap}th{background:#f8fafc}.badge{padding:6px 12px;border-radius:999px;font-weight:900}.badge.ok{background:#dcfce7;color:#15803d}.badge.warn{background:#fef3c7;color:#b45309}.footer{text-align:center;color:#94a3b8;padding:28px}.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#e0f2fe,#f8fafc)}.login-card{width:min(460px,100%);background:#fff;border-radius:28px;padding:30px;box-shadow:0 24px 70px rgba(15,23,42,.12)}.login-card h1{margin:14px 0 4px}.login-card p{color:#64748b}.login-card label{display:block;margin-top:16px;font-weight:900}.home-link{display:block;text-align:center;margin-top:18px;color:#2563eb;text-decoration:none;font-weight:800}
.bottom-nav{max-width:1280px;margin:10px auto 0;padding:16px;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.bottom-nav a{display:flex;align-items:center;justify-content:center;text-decoration:none;color:#334155;background:#f1f5f9;border-radius:18px;padding:18px 16px;font-weight:900;font-size:20px}.bottom-nav a:first-child{background:#fff2e8;color:#c2410c}.bottom-nav .logout{background:#fff1f2;color:#e11d48}.total-first-hero h1{font-size:42px}.total-first-hero p{font-size:20px}.danger-btn{display:none!important}@media(max-width:760px){body{font-size:16px}.topbar{display:flex;justify-content:flex-start;padding:14px}.brand-title{font-size:20px}.bottom-nav{position:static;grid-template-columns:1fr 1fr;padding:10px;margin:8px 10px 0}.bottom-nav a{padding:15px 10px;font-size:17px}.page{padding:14px 10px 45px}.card{padding:16px;border-radius:20px}.hero{display:block}.hero-total{margin-top:14px}.hero-total b{font-size:30px}.form-grid{grid-template-columns:1fr}.big-options{grid-template-columns:1fr}.big-option span{min-height:58px;font-size:21px}.record-card{display:block}.record-money{margin:12px 0}.section-head{display:block}.section-head button{width:100%;margin-bottom:10px}.searchbar{grid-template-columns:1fr}.searchbar button{width:100%}input,select,button{font-size:18px}.table-wrap{border:none}table{min-width:0}table,thead,tbody,tr,td,th{display:block}thead{display:none}tr{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin:12px 0;padding:10px}td{border-bottom:0;padding:8px;white-space:normal}td:before{content:"";font-weight:900;color:#64748b}}
.card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.card-actions a,.button-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:#e0f2fe;color:#0369a1;border-radius:12px;padding:9px 12px;font-weight:900}.summary-grid.mini{margin:14px 0}.small-empty{padding:14px}.quick-form{align-items:end}.row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row-actions a{display:inline-flex;text-decoration:none;background:#e0f2fe;color:#0369a1;border-radius:10px;padding:8px 10px;font-weight:900}.row-actions form{display:inline}.danger-small{background:#fee2e2;color:#dc2626;border-radius:10px;padding:8px 10px;font-size:15px}.searchbar.wide{grid-template-columns:1fr 180px 150px 120px}
.bottom-nav{max-width:1280px;margin:10px auto 0;padding:16px;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.bottom-nav a{display:flex;align-items:center;justify-content:center;text-decoration:none;color:#334155;background:#f1f5f9;border-radius:18px;padding:18px 16px;font-weight:900;font-size:20px}.bottom-nav a:first-child{background:#fff2e8;color:#c2410c}.bottom-nav .logout{background:#fff1f2;color:#e11d48}.total-first-hero h1{font-size:42px}.total-first-hero p{font-size:20px}.danger-btn{display:none!important}@media(max-width:760px){.searchbar.wide{grid-template-columns:1fr}.card-actions a,.button-link{width:100%}.row-actions{display:grid;grid-template-columns:1fr 1fr}.row-actions a,.row-actions form,.danger-small{width:100%;text-align:center}.quick-form{align-items:stretch}}
.export-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.export-actions button,.export-actions a{margin:0}.bottom-nav{max-width:1280px;margin:10px auto 0;padding:16px;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.bottom-nav a{display:flex;align-items:center;justify-content:center;text-decoration:none;color:#334155;background:#f1f5f9;border-radius:18px;padding:18px 16px;font-weight:900;font-size:20px}.bottom-nav a:first-child{background:#fff2e8;color:#c2410c}.bottom-nav .logout{background:#fff1f2;color:#e11d48}.total-first-hero h1{font-size:42px}.total-first-hero p{font-size:20px}.danger-btn{display:none!important}@media(max-width:760px){.export-actions{display:grid;grid-template-columns:1fr;width:100%;margin-top:10px}.export-actions button,.export-actions a{width:100%;}}

/* v1.5 欠账情况页面：欠账人大卡片，方便父母点击查看 */
.debtor-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}.debtor-big-card{display:block;text-decoration:none;background:linear-gradient(180deg,#ffffff,#f8fbff);border:2px solid #dbeafe;border-radius:24px;padding:22px;box-shadow:0 12px 32px rgba(37,99,235,.08);color:#172033;transition:.18s}.debtor-big-card:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(37,99,235,.16)}.debtor-big-card.active{border-color:#2563eb;background:linear-gradient(135deg,#eff6ff,#ecfdf5)}.debtor-big-card .debtor-name{display:block;font-size:24px;font-weight:900;color:#1e3a8a}.debtor-big-card b{display:block;font-size:34px;margin:12px 0 6px;color:#dc2626}.debtor-big-card em{font-style:normal;color:#64748b;font-weight:800}.summary-card.important{background:#fff7ed;border-color:#fed7aa}.summary-card.important b{color:#c2410c}.debtor-search{grid-template-columns:1fr 170px 120px}.compact-list{margin-top:12px}.simple-card{grid-template-columns:1fr auto}.simple-card .record-main strong{background:#fef3c7;color:#b45309}.simple-card .record-main strong:has(+ span){ }
.bottom-nav{max-width:1280px;margin:10px auto 0;padding:16px;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.bottom-nav a{display:flex;align-items:center;justify-content:center;text-decoration:none;color:#334155;background:#f1f5f9;border-radius:18px;padding:18px 16px;font-weight:900;font-size:20px}.bottom-nav a:first-child{background:#fff2e8;color:#c2410c}.bottom-nav .logout{background:#fff1f2;color:#e11d48}.total-first-hero h1{font-size:42px}.total-first-hero p{font-size:20px}.danger-btn{display:none!important}@media(max-width:760px){.debtor-card-grid{grid-template-columns:1fr}.debtor-big-card{padding:20px}.debtor-big-card .debtor-name{font-size:24px}.debtor-big-card b{font-size:34px}.debtor-search{grid-template-columns:1fr}.simple-card{display:block}}

/* v1.7 首页按照“欠账人优先，一个人一个卡片”重新整理 */
.debtor-first-hero h1{font-size:42px;letter-spacing:2px}.debtor-select-card{padding-top:22px}.simple-head h2{margin:0}.debtor-tabs{display:flex;gap:18px;flex-wrap:wrap;align-items:stretch}.debtor-tab{min-width:150px;flex:0 0 auto;text-decoration:none;border:3px solid #dbeafe;background:#fff;border-radius:20px;padding:18px 24px;color:#172033;box-shadow:0 10px 24px rgba(15,23,42,.04);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.debtor-tab strong{font-size:30px;font-weight:900;color:#be185d}.debtor-tab span{font-size:15px;color:#64748b;font-weight:900}.debtor-tab.active{border-color:#2563eb;background:linear-gradient(135deg,#eff6ff,#ecfdf5);box-shadow:0 18px 36px rgba(37,99,235,.18);transform:translateY(-2px)}.debtor-tab.active strong{color:#1d4ed8}.current-debtor-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;border:3px solid #bfdbfe;background:linear-gradient(135deg,#ffffff,#f8fbff)}.current-debtor-banner span{color:#64748b;font-weight:900}.current-debtor-banner h2{font-size:42px;margin:6px 0 0;color:#0f172a}.debt-total-label{border:2px solid #bbf7d0;background:#f0fdfa;border-radius:22px;padding:18px 28px;text-align:center;min-width:260px}.debt-total-label b{display:block;font-size:38px;color:#dc2626;margin:6px 0}.debt-total-label em{font-style:normal;color:#047857;font-weight:900}.work-layout{display:grid;grid-template-columns:minmax(360px,520px) 1fr;gap:20px;align-items:start}.work-panel{position:relative;padding-top:78px}.panel-tab{position:absolute;left:24px;top:20px;display:inline-flex;align-items:center;justify-content:center;border:2px solid #bfdbfe;border-radius:16px;background:#fff;min-width:190px;height:58px;font-size:30px;font-weight:900;color:#1d4ed8}.panel-tab.active{background:#eff6ff;color:#2563eb;box-shadow:0 12px 26px rgba(37,99,235,.12)}.account-panel{border:3px solid #c084fc}.status-panel{border:3px solid #bfdbfe}.simple-account-form{grid-template-columns:1fr 1fr}.readonly-field{margin-bottom:2px}.readonly-name{border:2px solid #dbeafe;background:#f8fbff;border-radius:18px;min-height:58px;display:flex;align-items:center;padding:0 18px;font-size:28px;font-weight:900;color:#1e40af}.recorder-options .big-option span{font-size:20px}.status-panel .section-head{align-items:flex-start}.status-panel h2{font-size:28px}.status-panel .record-list{max-height:none}.status-panel .record-card{border-width:2px}.status-panel .record-money{font-size:30px}.status-panel .record-main strong{font-size:22px;background:#e0f2fe;color:#0369a1;margin-bottom:8px}.status-panel .settle-form{margin-top:12px}.status-panel .danger-btn{width:100%;margin-top:10px}
@media(max-width:900px){.debtor-first-hero h1{font-size:36px}.debtor-tabs{display:grid;grid-template-columns:repeat(2,1fr)}.debtor-tab{min-width:0;padding:16px 10px}.debtor-tab strong{font-size:28px}.current-debtor-banner{display:block;text-align:center}.debt-total-label{margin-top:14px;min-width:0}.work-layout{grid-template-columns:1fr}.work-panel{padding-top:72px}.panel-tab{left:16px;top:16px;min-width:150px;font-size:26px}.simple-account-form{grid-template-columns:1fr}.status-panel .section-head{display:block}.status-panel .export-actions{margin-top:10px}}
@media(max-width:520px){.debtor-tabs{grid-template-columns:repeat(2,1fr);gap:10px}.debtor-tab{border-radius:16px;padding:14px 8px}.debtor-tab strong{font-size:25px}.debtor-tab span{font-size:13px}.current-debtor-banner h2{font-size:36px}.debt-total-label b{font-size:32px}.panel-tab{font-size:24px}.readonly-name{font-size:26px}.debtor-first-hero h1{font-size:34px}}

/* v1.9 老年人友好：记账卡片字体加大，保存/结清弹窗提示 */
.account-panel h2,
.status-panel h2{
  font-size:34px;
  line-height:1.25;
}
.simple-account-form label{
  font-size:24px;
  font-weight:900;
  color:#0f172a;
  margin-bottom:10px;
}
.simple-account-form input,
.simple-account-form select{
  min-height:66px;
  font-size:26px;
  font-weight:800;
  border-radius:18px;
  padding:0 18px;
}
.simple-account-form input::placeholder{
  font-size:22px;
  font-weight:700;
}
.readonly-name{
  min-height:70px;
  font-size:36px!important;
}
.recorder-options .big-option span,
.settle-form .big-option span{
  min-height:58px;
  font-size:24px!important;
  font-weight:900;
}
.simple-account-form .primary{
  min-height:72px;
  font-size:30px;
  border-radius:20px;
  font-weight:900;
}
.status-panel .success-btn{
  min-height:62px;
  font-size:24px;
  border-radius:18px;
  font-weight:900;
}
.record-main strong{
  font-size:28px!important;
}
.record-main em,
.record-meta{
  font-size:20px;
}
.record-money{
  font-size:36px!important;
  font-weight:900;
}
.notice-mask{
  position:fixed;
  inset:0;
  z-index:9999;
  background:rgba(15,23,42,.45);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}
.notice-box{
  width:min(520px,100%);
  background:#fff;
  border-radius:30px;
  padding:30px;
  text-align:center;
  box-shadow:0 30px 90px rgba(15,23,42,.28);
  border:4px solid #bfdbfe;
}
.notice-box.settle{border-color:#bbf7d0;}
.notice-icon{
  width:86px;
  height:86px;
  border-radius:24px;
  margin:0 auto 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,#2563eb,#06b6d4);
  color:#fff;
  font-size:42px;
  font-weight:900;
}
.notice-box.settle .notice-icon{background:linear-gradient(135deg,#16a34a,#22c55e);}
.notice-box h2{
  margin:6px 0 10px;
  font-size:38px;
}
.notice-person{
  margin:0 0 12px;
  font-size:34px;
  font-weight:900;
  color:#1d4ed8;
}
.notice-line{
  font-size:24px;
  margin:10px 0;
}
.notice-line strong{
  font-size:32px;
  color:#dc2626;
}
.notice-total{
  margin:18px 0;
  background:#f0fdfa;
  border:2px solid #bbf7d0;
  border-radius:22px;
  padding:18px;
}
.notice-total span{
  display:block;
  font-size:20px;
  color:#047857;
  font-weight:900;
}
.notice-total b{
  display:block;
  margin-top:4px;
  font-size:42px;
  color:#065f46;
}
.notice-box button{
  width:100%;
  min-height:66px;
  border:0;
  border-radius:20px;
  background:#2563eb;
  color:#fff;
  font-size:28px;
  font-weight:900;
}
.notice-box.settle button{background:#16a34a;}
@media(max-width:760px){
  .account-panel h2,.status-panel h2{font-size:30px;}
  .simple-account-form label{font-size:22px;}
  .simple-account-form input{font-size:24px;}
  .readonly-name{font-size:32px!important;}
  .simple-account-form .primary{font-size:28px;}
  .notice-box{padding:24px;border-radius:26px;}
  .notice-box h2{font-size:34px;}
  .notice-person{font-size:32px;}
  .notice-total b{font-size:38px;}
}

/* v2.0 欠账流水 + 还钱流水 */
.payment-card{border-color:#bbf7d0;background:linear-gradient(180deg,#ffffff,#f0fdf4)}
.record-card.payment-record{border-left:8px solid #16a34a;background:#f0fdf4}
.record-card.debt-record{border-left:8px solid #f97316;background:#fff7ed}
.record-money.plus{color:#ea580c}
.record-money.minus{color:#16a34a}
.save-main{font-size:22px;padding:16px 22px;border-radius:18px;width:100%}
@media (max-width:760px){.two-column{display:block}.two-column .card{margin-bottom:16px}.record-money.plus,.record-money.minus{font-size:26px}.entry-form label{font-size:20px}.entry-form input{font-size:22px;padding:15px}.big-option span{font-size:20px}}

/* v2.1：记账卡片与还钱卡片做强区分；自定义界面支持补录/删除 */
.debt-entry-card{
  border:4px solid #fdba74!important;
  background:linear-gradient(180deg,#fff7ed 0%,#ffffff 54%,#fffbeb 100%)!important;
  box-shadow:0 18px 45px rgba(234,88,12,.16)!important;
}
.debt-entry-card .section-head h2::before{content:'欠 ';display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-right:8px;border-radius:14px;background:#f97316;color:#fff;font-size:24px;vertical-align:middle;}
.payment-card{
  border:4px solid #86efac!important;
  background:linear-gradient(180deg,#ecfdf5 0%,#ffffff 54%,#f0fdf4 100%)!important;
  box-shadow:0 18px 45px rgba(22,163,74,.16)!important;
}
.payment-card .section-head h2::before{content:'还 ';display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-right:8px;border-radius:14px;background:#16a34a;color:#fff;font-size:24px;vertical-align:middle;}
.debt-entry-card .save-main{background:linear-gradient(135deg,#f97316,#ea580c)!important;}
.payment-card .save-main{background:linear-gradient(135deg,#16a34a,#059669)!important;}
.debt-form input:focus{border-color:#f97316;box-shadow:0 0 0 4px rgba(249,115,22,.14)}
.payment-form input:focus{border-color:#16a34a;box-shadow:0 0 0 4px rgba(22,163,74,.14)}
.custom-page-hero h1{font-size:42px;letter-spacing:2px;}
.custom-insert-card{border:3px solid #bfdbfe;background:linear-gradient(180deg,#eff6ff,#ffffff);}
.custom-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.custom-form label{grid-column:1/-1;font-size:22px;font-weight:900;color:#0f172a;}
.custom-form input{font-size:22px;font-weight:800;min-height:62px;}
.custom-form .big-options,.custom-form .custom-save{grid-column:1/-1;}
.type-options{grid-template-columns:1fr 1fr;}
.debt-choice input:checked+span{background:linear-gradient(135deg,#f97316,#ea580c);border-color:#f97316;}
.payment-choice input:checked+span{background:linear-gradient(135deg,#16a34a,#059669);border-color:#16a34a;}
.custom-record-row{grid-template-columns:1fr auto 96px;align-items:center;}
.delete-one-form{margin:0;}
.danger-mini{background:#fee2e2;color:#b91c1c;border:2px solid #fecaca;border-radius:14px;padding:12px 16px;font-size:18px;font-weight:900;}
.danger-mini:hover{background:#fecaca;}
@media(max-width:760px){
  .custom-form{grid-template-columns:1fr;}
  .type-options{grid-template-columns:1fr 1fr;}
  .custom-record-row{display:block;}
  .delete-one-form{margin-top:12px;}
  .danger-mini{width:100%;min-height:54px;font-size:20px;}
  .debt-entry-card .section-head h2::before,.payment-card .section-head h2::before{width:38px;height:38px;font-size:22px;}
}

/* v2.2：欠账人卡片按余额排序，最后一个加号卡片；欠账人管理增加隐藏/删除/日志 */
.add-debtor-card{
  min-height:154px;
  display:flex!important;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  border:3px dashed #0f172a!important;
  background:#fff!important;
  color:#0f172a!important;
}
.add-debtor-card .big-plus{
  display:block;
  font-size:72px;
  line-height:1;
  font-weight:900;
  color:#000;
}
.add-debtor-card strong{
  margin-top:8px;
  font-size:22px;
  font-weight:900;
}
.manage-debtor-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:16px;
  margin-top:16px;
}
.manage-debtor-card{
  border:2px solid #dbeafe;
  background:linear-gradient(180deg,#fff,#f8fbff);
  border-radius:24px;
  padding:20px;
  box-shadow:0 12px 32px rgba(15,23,42,.06);
}
.manage-debtor-card.hidden-card{
  opacity:.82;
  background:linear-gradient(180deg,#f8fafc,#fff);
  border-style:dashed;
}
.manage-card-top{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
}
.manage-card-top strong{
  font-size:28px;
  color:#1e3a8a;
}
.manage-card-top b{
  font-size:28px;
  color:#dc2626;
  white-space:nowrap;
}
.manage-debtor-card p{
  margin:10px 0 0;
  color:#64748b;
  font-weight:800;
  line-height:1.5;
}
.manage-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:16px;
}
.manage-actions a,.manage-actions button{
  min-height:46px;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  border-radius:14px;
  font-size:17px;
  font-weight:900;
}
.manage-actions a{background:#e0f2fe;color:#0369a1;}
.manage-actions form{margin:0;}
.warning-small{background:#fef3c7;color:#92400e;border:2px solid #fde68a;}
.log-list{display:grid;gap:10px;margin-top:14px;}
.log-item{
  border:1px solid #e2e8f0;
  border-radius:16px;
  padding:14px 16px;
  background:#fbfdff;
  display:grid;
  grid-template-columns:130px 1fr auto;
  gap:10px;
  align-items:start;
}
.log-item b{color:#1d4ed8;}
.log-item span{font-weight:900;color:#0f172a;}
.log-item em{font-style:normal;color:#64748b;white-space:nowrap;}
.log-item p{grid-column:1/-1;margin:4px 0 0;color:#64748b;line-height:1.5;}
@media(max-width:760px){
  .add-debtor-card .big-plus{font-size:64px;}
  .manage-debtor-grid{grid-template-columns:1fr;}
  .manage-actions{grid-template-columns:1fr;}
  .log-item{grid-template-columns:1fr;}
  .log-item em{white-space:normal;}
}

/* v2.3：点击欠账人卡片后直接定位到记账/还钱区域 */
#debtEntry,
#paymentEntry,
#flowSection { scroll-margin-top: 18px; }


/* v2.4：记账和还钱卡片正中间大字显示当前欠账人，防止老人操作错人 */
.current-debtor-banner{
  width:100%;
  text-align:center;
  font-size:34px;
  line-height:1.25;
  font-weight:900;
  letter-spacing:.5px;
  border-radius:24px;
  padding:18px 14px;
  margin:16px 0 20px;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.55), 0 10px 22px rgba(15,23,42,.08);
}
.debt-name-banner{
  background:linear-gradient(135deg,#ffedd5,#fed7aa);
  color:#9a3412;
  border:3px solid #fb923c;
}
.payment-name-banner{
  background:linear-gradient(135deg,#dcfce7,#bbf7d0);
  color:#166534;
  border:3px solid #22c55e;
}
@media (max-width:720px){
  .current-debtor-banner{font-size:28px;padding:16px 12px;border-radius:20px;}
}

/* v2.5：欠账人管理页增加返回记账首页、编辑欠账人、删除隐藏欠账人区域 */
.debtors-top-card{
  text-align:center;
}
.home-big-button{
  display:flex;
  align-items:center;
  justify-content:center;
  width:min(420px,100%);
  min-height:68px;
  margin:18px auto 0;
  border-radius:22px;
  background:linear-gradient(135deg,#2563eb,#14b8a6);
  color:#fff;
  text-decoration:none;
  font-size:28px;
  font-weight:900;
  box-shadow:0 14px 30px rgba(37,99,235,.22);
}
.edit-debtor-card{
  border:3px solid #bfdbfe;
  background:linear-gradient(180deg,#eff6ff,#fff);
}
.edit-delete-actions{
  grid-template-columns:1fr 1fr!important;
}
.edit-small{
  background:#e0f2fe!important;
  color:#0369a1!important;
  border:2px solid #bae6fd;
}
.cancel-edit{
  min-height:54px;
  margin-top:0;
  background:#f1f5f9!important;
  color:#334155!important;
}
@media(max-width:760px){
  .home-big-button{font-size:24px;min-height:64px;}
  .edit-delete-actions{grid-template-columns:1fr 1fr!important;}
  .edit-delete-actions a,.edit-delete-actions button{min-height:54px;font-size:20px;}
}

/* v2.6：流水图片上传，支持微信转账截图、欠账凭证 */
.image-upload-input{
  width:100%;
  padding:16px;
  border:2px dashed #94a3b8;
  background:#f8fafc;
  border-radius:18px;
  font-size:18px;
  font-weight:800;
}
.upload-tip{
  margin:6px 0 14px;
  color:#64748b;
  font-size:15px;
  line-height:1.5;
}
.record-image-area{
  grid-column:1/-1;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
  margin-top:8px;
}
.record-image-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:0 14px;
  border-radius:12px;
  background:#eef2ff;
  color:#3730a3;
  text-decoration:none;
  font-weight:900;
  border:1px solid #c7d2fe;
}
.inline-upload-form{margin:0;}
.upload-mini-btn{
  position:relative;
  overflow:hidden;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:0 14px;
  border-radius:12px;
  background:#111827;
  color:#fff;
  font-weight:900;
  cursor:pointer;
}
.upload-mini-btn input{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}
@media(max-width:720px){
  .record-image-area{justify-content:flex-start;}
  .record-image-link,.upload-mini-btn{width:100%;min-height:48px;font-size:18px;}
}

/* v2.1 首页欠款人卡片：老人友好大卡片和大按钮 */
.debtor-action-card{
  padding:30px!important;
  cursor:default;
}
.debtor-action-card:hover{
  transform:none;
}
.debtor-action-card .debtor-name{
  font-size:34px!important;
  line-height:1.2;
}
.debtor-action-card b{
  font-size:44px!important;
  line-height:1.1;
  margin:16px 0 10px!important;
}
.debtor-action-card em{
  display:block;
  font-size:22px;
  line-height:1.45;
}
.debtor-card-actions{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  margin:0;
}
.debtor-card-top{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(300px,390px);
  align-items:center;
  gap:12px;
}
.debtor-action-btn{
  min-height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:15px;
  text-decoration:none;
  font-size:22px;
  font-weight:900;
  color:#fff;
  box-shadow:0 12px 26px rgba(15,23,42,.14);
}
.debtor-action-btn.account{background:#2563eb}
.debtor-action-btn.settle{background:#16a34a}
.debtor-action-btn.detail{background:#7c3aed}
.debt-form input:not([type="hidden"]):not([type="radio"]),
.payment-form input:not([type="hidden"]):not([type="radio"]){
  border:4px solid #111827!important;
  background:#fff!important;
  box-shadow:none!important;
}
.debt-form input:not([type="hidden"]):not([type="radio"]):focus,
.payment-form input:not([type="hidden"]):not([type="radio"]):focus{
  border-color:#000!important;
  box-shadow:0 0 0 5px rgba(17,24,39,.16)!important;
}
@media(max-width:760px){
  .debtor-action-card{padding:24px!important}
  .debtor-action-card .debtor-name{font-size:32px!important}
  .debtor-action-card b{font-size:42px!important}
  .debtor-action-card em{font-size:21px}
  .debtor-card-top{grid-template-columns:1fr;gap:14px}
  .debtor-card-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .debtor-action-btn{min-height:54px;font-size:22px}
}

/* v2.4 首页欠款人卡片用粗彩色边框区分；记账/还钱记录人固定左中右三列 */
.debtor-card-grid .debtor-action-card{
  border-width:5px!important;
}
.debtor-card-grid .debtor-action-card:nth-child(6n+1){
  border-color:#2563eb!important;
  background:linear-gradient(180deg,#eff6ff,#ffffff);
}
.debtor-card-grid .debtor-action-card:nth-child(6n+2){
  border-color:#16a34a!important;
  background:linear-gradient(180deg,#ecfdf5,#ffffff);
}
.debtor-card-grid .debtor-action-card:nth-child(6n+3){
  border-color:#f97316!important;
  background:linear-gradient(180deg,#fff7ed,#ffffff);
}
.debtor-card-grid .debtor-action-card:nth-child(6n+4){
  border-color:#7c3aed!important;
  background:linear-gradient(180deg,#f5f3ff,#ffffff);
}
.debtor-card-grid .debtor-action-card:nth-child(6n+5){
  border-color:#dc2626!important;
  background:linear-gradient(180deg,#fef2f2,#ffffff);
}
.debtor-card-grid .debtor-action-card:nth-child(6n){
  border-color:#0891b2!important;
  background:linear-gradient(180deg,#ecfeff,#ffffff);
}
.debtor-card-grid .debtor-action-card.active{
  box-shadow:0 0 0 5px rgba(17,24,39,.22),0 18px 45px rgba(15,23,42,.08)!important;
}
.debt-form .big-options,
.payment-form .big-options{
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
}
.debt-form .big-option span,
.payment-form .big-option span{
  min-height:64px;
  font-size:24px!important;
}
@media(max-width:760px){
  .debt-form .big-options,
  .payment-form .big-options{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:8px;
  }
  .debt-form .big-option span,
  .payment-form .big-option span{
    min-height:58px;
    padding:8px 4px;
    font-size:22px!important;
  }
}

/* v2.6 记账/还钱表单：关键标签放大居中，备注与上传图片同排 */
.entry-form .key-form-label,
.entry-form .operator-form-label{
  display:block;
  text-align:center;
  font-size:28px!important;
  line-height:1.25;
  font-weight:900;
  color:#0f172a;
  margin:10px 0 12px;
}
.entry-form .operator-form-label{
  font-size:26px!important;
}
.remark-upload-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(220px,320px);
  gap:14px;
  align-items:start;
}
.remark-upload-row label{
  display:block;
  text-align:center;
  font-size:22px!important;
  font-weight:900;
  margin-bottom:8px;
}
.remark-upload-row .image-upload-input{
  min-height:58px;
  padding:10px!important;
  font-size:17px!important;
}
.remark-upload-row .upload-tip{
  margin:6px 0 0;
  font-size:15px;
  line-height:1.35;
}
@media(max-width:760px){
  .entry-form .key-form-label{
    font-size:30px!important;
  }
  .entry-form .operator-form-label{
    font-size:27px!important;
  }
  .remark-upload-row{
    grid-template-columns:minmax(0,1fr) minmax(132px,38%);
    gap:8px;
  }
  .remark-upload-row label{
    font-size:21px!important;
  }
  .remark-upload-row .image-upload-input{
    min-height:56px;
    padding:8px 6px!important;
    font-size:15px!important;
  }
  .remark-upload-row .upload-tip{
    font-size:13px;
  }
}

/* v2.7 欠款人卡片：姓名、金额、操作按钮三行展示 */
.debtor-action-card{
  text-align:center;
}
.debtor-action-card .debtor-card-top{
  display:block!important;
  margin:0 0 10px;
}
.debtor-action-card .debtor-name{
  display:block;
  text-align:center;
  font-size:36px!important;
}
.debtor-action-card .debtor-current-amount{
  display:block;
  text-align:center;
  font-size:46px!important;
  line-height:1.1;
  margin:12px 0 18px!important;
  color:#dc2626;
}
.debtor-action-card .debtor-card-actions{
  width:100%;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  margin-top:0;
}
@media(max-width:760px){
  .debtor-action-card .debtor-name{
    font-size:34px!important;
  }
  .debtor-action-card .debtor-current-amount{
    font-size:44px!important;
    margin:10px 0 16px!important;
  }
}

/* v2.8 明细区只保留当前还欠时，金额卡片横向铺满 */
#flowSection .summary-grid.mini{
  grid-template-columns:1fr;
}
#flowSection .summary-card.important{
  text-align:center;
}