/* ===========================================================
   陇西堂族谱网 · 设计系统
   宣纸底色 + 朱砂印红 + 墨色，中式谱牒质感
   =========================================================== */
:root{
  --paper:#f7f3e9;
  --paper-2:#fffdf7;
  --paper-3:#efe8d8;
  --ink:#241f1a;
  --ink-2:#4a4136;
  --ink-3:#7a6f5f;
  --ink-4:#a89c88;
  --seal:#8c2f2a;
  --seal-2:#a8403a;
  --seal-soft:#f4e5e0;
  --gold:#a8842c;
  --gold-soft:#f2e8cd;
  --line:#ddd2ba;
  --line-2:#e8dfcd;
  --green:#3f6b4f;
  --green-soft:#e6efe7;
  --blue:#3a5a7a;
  --blue-soft:#e7eef5;
  --warn:#a8701e;
  --warn-soft:#fbf0d9;
  --danger:#a3352e;
  --shadow-sm:0 1px 3px rgba(70,55,30,.08);
  --shadow:0 4px 16px rgba(70,55,30,.10);
  --shadow-lg:0 18px 48px rgba(70,55,30,.18);
  --r:10px;
  --r-lg:16px;
  --serif:"Songti SC","STSong","SimSun","Noto Serif SC","Source Han Serif SC",serif;
  --kai:"Kaiti SC","STKaiti","KaiTi","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(168,132,44,.045), transparent 42%),
    radial-gradient(circle at 88% 6%, rgba(140,47,42,.04), transparent 38%);
  background-attachment:fixed;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:.02em;margin:0}
img{max-width:100%}
::selection{background:var(--seal-soft);color:var(--seal)}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:#f7f3e9;
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1240px;margin:0 auto;padding:10px 24px;
  display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-seal{
  width:42px;height:42px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,var(--seal-2),var(--seal));
  color:#f8ecd2;font-family:var(--serif);font-size:24px;font-weight:700;
  border-radius:6px;
  box-shadow:0 2px 8px rgba(140,47,42,.32), inset 0 0 0 2px rgba(248,236,210,.28);
}
.brand-seal.sm{width:28px;height:28px;font-size:16px;border-radius:4px}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:19px;letter-spacing:.08em}
.brand-text em{font-style:normal;font-size:11px;color:var(--ink-3);letter-spacing:.18em}
.mainnav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.mainnav a{
  padding:8px 14px;border-radius:8px;font-size:14.5px;color:var(--ink-2);
  transition:.18s;white-space:nowrap;letter-spacing:.04em;
}
.mainnav a:hover{background:var(--paper-3);color:var(--ink)}
.mainnav a.active{background:var(--seal);color:#fbf3e4;box-shadow:0 2px 8px rgba(140,47,42,.25)}
.topbar-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:38px;height:36px;font-size:17px;cursor:pointer;color:var(--ink-2)}

.user-chip{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 6px;border-radius:999px;background:var(--paper-2);border:1px solid var(--line);cursor:pointer;transition:.18s}
.user-chip:hover{border-color:var(--ink-4);box-shadow:var(--shadow-sm)}
.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;background:var(--seal-soft);color:var(--seal);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:15px;flex-shrink:0}
.user-chip .u-name{font-size:13.5px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge-role{font-size:10.5px;padding:1px 7px;border-radius:999px;background:var(--gold-soft);color:var(--gold);border:1px solid #e5d3a2;letter-spacing:.06em}

/* ---------- 主区 ---------- */
main{min-height:calc(100vh - 260px);padding-bottom:60px}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:920px;margin:0 auto;padding:0 24px}

.page-head{padding:34px 0 22px;border-bottom:1px solid var(--line-2);margin-bottom:26px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.page-head h1{font-size:28px;letter-spacing:.06em}
.page-head .sub{color:var(--ink-3);font-size:13.5px;margin-top:4px;letter-spacing:.04em}
.page-head-side{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 18px;border-radius:8px;border:1px solid var(--line);
  background:var(--paper-2);color:var(--ink-2);font-size:14px;cursor:pointer;
  transition:.16s;letter-spacing:.03em;white-space:nowrap;
}
.btn:hover{border-color:var(--ink-4);color:var(--ink);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.btn:active{transform:none}
.btn-primary{background:linear-gradient(160deg,var(--seal-2),var(--seal));border-color:var(--seal);color:#fdf5e6;box-shadow:0 2px 10px rgba(140,47,42,.26)}
.btn-primary:hover{color:#fff;box-shadow:0 5px 16px rgba(140,47,42,.32)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink-3)}
.btn-ghost:hover{background:var(--paper-3);color:var(--ink);box-shadow:none}
.btn-sm{padding:5px 12px;font-size:13px;border-radius:7px}
.btn-lg{padding:12px 26px;font-size:15.5px}
.btn-danger{color:var(--danger);border-color:#e6c6c2}
.btn-danger:hover{background:#fbeeed;border-color:var(--danger)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

.card{background:var(--paper-2);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.card-pad{padding:22px 24px}
.card-head{padding:16px 22px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.card-head h3{font-size:17px;letter-spacing:.06em;display:flex;align-items:center;gap:8px}
.card-head h3::before{content:"";width:3px;height:15px;background:var(--seal);border-radius:2px}
.card-body{padding:20px 22px}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;color:var(--ink-2);font-weight:600;letter-spacing:.03em}
.field label .req{color:var(--seal);margin-left:2px}
.field .hint{font-size:11.5px;color:var(--ink-4);font-weight:400}
input[type=text],input[type=password],input[type=date],input[type=number],input[type=email],input[type=tel],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;
  background:#fff;color:var(--ink);font-size:14px;font-family:inherit;outline:none;transition:.16s;
}
input:focus,select:focus,textarea:focus{border-color:var(--seal-2);box-shadow:0 0 0 3px rgba(140,47,42,.10)}
textarea{resize:vertical;min-height:88px;line-height:1.7}
select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237a6f5f'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:30px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 16px}
.fieldset-title{font-family:var(--serif);font-size:15px;color:var(--seal);margin:22px 0 12px;padding-bottom:7px;border-bottom:1px dashed var(--line);letter-spacing:.08em}
.fieldset-title:first-child{margin-top:4px}

.tag{display:inline-flex;align-items:center;gap:4px;padding:1px 9px;border-radius:999px;font-size:11.5px;line-height:1.9;letter-spacing:.04em;border:1px solid transparent;white-space:nowrap}
.tag-ok{background:var(--green-soft);color:var(--green);border-color:#c8dccf}
.tag-pending{background:var(--warn-soft);color:var(--warn);border-color:#ecd9ac}
.tag-reject{background:#fbeeed;color:var(--danger);border-color:#e8cbc7}
.tag-seal{background:var(--seal-soft);color:var(--seal);border-color:#e6cdc6}
.tag-gold{background:var(--gold-soft);color:var(--gold);border-color:#e5d3a2}
.tag-blue{background:var(--blue-soft);color:var(--blue);border-color:#cadbea}
.tag-plain{background:var(--paper-3);color:var(--ink-3);border-color:var(--line)}

.empty{padding:52px 20px;text-align:center;color:var(--ink-4)}
.empty .ico{font-size:38px;opacity:.35;margin-bottom:10px;font-family:var(--serif)}
.empty p{margin:0 0 14px;font-size:13.5px}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line-2)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;background:var(--paper-2)}
table.tbl th{background:var(--paper-3);color:var(--ink-2);font-weight:600;text-align:left;padding:10px 12px;white-space:nowrap;font-size:12.5px;letter-spacing:.05em;border-bottom:1px solid var(--line)}
table.tbl td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr{transition:.12s}
table.tbl tbody tr:hover{background:#fcf9f1}
table.tbl .num{font-variant-numeric:tabular-nums;color:var(--ink-3);font-size:12.5px}
.link{color:var(--seal);cursor:pointer;border-bottom:1px solid transparent;transition:.15s}
.link:hover{border-bottom-color:var(--seal)}

/* ---------- 弹层 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(36,31,26,.42);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .18s ease}
.modal-mask[hidden]{display:none}
.modal{background:var(--paper-2);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:88vh;overflow:auto;animation:pop .2s ease}
.modal.wide{max-width:840px}
.modal-head{padding:18px 24px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--paper-2);z-index:2;border-radius:var(--r-lg) var(--r-lg) 0 0}
.modal-head h3{font-size:18px;letter-spacing:.06em}
.modal-close{background:none;border:none;font-size:20px;color:var(--ink-4);cursor:pointer;line-height:1;padding:4px}
.modal-close:hover{color:var(--seal)}
.modal-body{padding:22px 24px}
.modal-foot{padding:14px 24px;border-top:1px solid var(--line-2);display:flex;justify-content:flex-end;gap:10px;position:sticky;bottom:0;background:var(--paper-2)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

.toast-wrap{position:fixed;top:74px;left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--ink);color:#f7f3e9;padding:10px 20px;border-radius:999px;font-size:13.5px;box-shadow:var(--shadow);animation:slideDown .22s ease;max-width:80vw}
.toast.ok{background:#33543f}
.toast.err{background:#8c2f2a}
.toast.warn{background:#8a6016}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}

/* ---------- 页脚 ---------- */
.site-foot{border-top:1px solid var(--line);background:var(--paper-3);margin-top:40px;padding:34px 24px 26px;text-align:center}
.foot-inner{max-width:1240px;margin:0 auto}
.foot-brand{font-family:var(--serif);font-size:17px;letter-spacing:.1em;display:flex;align-items:center;justify-content:center;gap:9px}
.foot-poem{font-family:var(--serif);letter-spacing:.42em;color:var(--seal);margin:14px 0 6px;font-size:15px}
.foot-note{color:var(--ink-3);font-size:12.5px;letter-spacing:.08em;margin:0 0 4px}
.foot-copy{color:var(--ink-4);font-size:11.5px;margin:8px 0 0}

/* ---------- 响应式 ---------- */
@media (max-width:1000px){
  .mainnav{position:fixed;top:63px;left:0;right:0;background:var(--paper-2);border-bottom:1px solid var(--line);flex-direction:column;padding:10px 16px 16px;gap:2px;display:none;box-shadow:var(--shadow);z-index:59}
  .mainnav.open{display:flex}
  .nav-toggle{display:block}
  .topbar-inner{gap:12px;padding:10px 16px}
  .brand-text em{display:none}
  .wrap,.wrap-narrow{padding:0 16px}
  .grid2,.grid3,.grid4{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:14px}
  .brand-text strong{font-size:16px}
  .page-head h1{font-size:23px}
  .user-chip .u-name{max-width:64px}
}