:root{
  --cream:#FCF7F4;
  --paper:#FFFFFF;
  --pink-50:#FDF2F5;
  --pink-100:#FBE3EE;
  --pink-200:#F6C3D6;
  --pink-300:#EF9DBB;
  --pink-400:#E57DA0;
  --pink-500:#D8537E;
  --pink-600:#B83A63;
  --ink:#5A4A52;
  --ink-soft:#8A7A82;
  --ink-faint:#B6A6AE;
  --line:#F1DCE5;
  --line-soft:#F7E8EF;
  --ok:#5BAE7A;
  --warn:#E0A34E;
  --danger:#D9667F;
  --shadow:0 4px 18px rgba(195,120,140,0.10);
  --shadow-sm:0 2px 8px rgba(195,120,140,0.10);
  --r:14px;
  --r-sm:9px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  color:var(--ink);
  background:var(--cream);
  background-image:radial-gradient(circle, rgba(246,195,214,0.45) 1.2px, transparent 1.3px);
  background-size:20px 20px;
  font-size:14px;
  line-height:1.55;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink)}
a{color:var(--pink-600);text-decoration:none}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{
  width:230px;flex-shrink:0;background:var(--paper);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
  background-image:radial-gradient(circle, rgba(246,195,214,0.30) 1.2px, transparent 1.3px);
  background-size:18px 18px;
}
.brand{display:flex;align-items:center;gap:10px;padding:20px 18px 16px;font-weight:600;font-size:16px;color:var(--pink-600)}
.brand-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--pink-200);box-shadow:var(--shadow-sm);flex-shrink:0}
.bow{flex-shrink:0}
.nav{display:flex;flex-direction:column;padding:6px 12px;gap:3px;flex:1;overflow-y:auto}
.nav-item{
  text-align:left;padding:11px 14px;border-radius:var(--r-sm);font-size:14px;color:var(--ink);
  transition:all .15s;display:flex;align-items:center;gap:8px;
}
.nav-item:hover{background:var(--pink-50)}
.nav-item.active{background:var(--pink-100);color:var(--pink-600);font-weight:500}
.nav-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--pink-200)}
.nav-item.active::before{background:var(--pink-500)}
.sidebar-foot{padding:14px 16px 18px;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:8px}
.save-hint{margin:4px 0 0;font-size:11px;color:var(--ink-faint);text-align:center}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:5;background:rgba(252,247,244,0.92);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-soft);
  padding:14px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-left h1{margin:0;font-size:18px;font-weight:600}
.save-tag{font-size:11px;color:var(--pink-600);background:var(--pink-50);border:1px solid var(--pink-200);padding:2px 9px;border-radius:20px}
.topbar-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.content{padding:24px 26px 60px;max-width:1180px;width:100%}

/* buttons */
.btn{
  background:var(--pink-500);color:#fff;padding:8px 16px;border-radius:var(--r-sm);font-size:13px;
  display:inline-flex;align-items:center;gap:6px;transition:all .15s;border:1px solid transparent;
}
.btn:hover{background:var(--pink-600)}
.btn.ghost{background:#fff;color:var(--pink-600);border:1px solid var(--pink-200)}
.btn.ghost:hover{background:var(--pink-50)}
.btn.soft{background:var(--pink-50);color:var(--pink-600);border:1px solid var(--pink-100)}
.btn.soft:hover{background:var(--pink-100)}
.btn.sm{padding:5px 11px;font-size:12px}
.btn.line{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.line:hover{border-color:var(--pink-200);color:var(--pink-600)}
.btn.danger{background:#fff;color:var(--danger);border:1px solid var(--pink-200)}
.btn.danger:hover{background:#FDEDEF}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* cards & panels */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:18px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .grow{flex:1}
.input,.select,.textarea{
  width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink);
  outline:none;transition:border .15s;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--pink-300)}
.textarea{resize:vertical;min-height:72px;line-height:1.5}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field label{font-size:12px;color:var(--ink-soft);font-weight:500}
.field .req{color:var(--danger)}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row > *{flex:1;min-width:120px}

/* stat cards */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.stat .k{font-size:12px;color:var(--ink-soft)}
.stat .v{font-size:24px;font-weight:600;color:var(--pink-600);margin-top:4px}
.stat .sub{font-size:11px;color:var(--ink-faint);margin-top:2px}
.stat::after{content:"";position:absolute;right:-12px;top:-12px;width:40px;height:40px;border-radius:50%;background:var(--pink-50)}

/* visualization board (4 cards grid) */
.vboard{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:18px}
.vboard .card{display:flex;flex-direction:column}
.vboard .card > div:last-child{margin-top:auto}
.legend{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:12px;font-size:12px;color:var(--ink-soft)}
.lg{display:inline-flex;align-items:center;gap:5px}
.lg i{width:10px;height:10px;border-radius:50%;display:inline-block}
.lg b{color:var(--ink);font-weight:600;margin-left:2px}

/* badges */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 9px;border-radius:20px;line-height:1.6;white-space:nowrap}
.b-pending{background:#FFF4E6;color:#B9791E}
.b-making{background:#EAF1FF;color:#3A66B5}
.b-sent{background:#F3EAFF;color:#7A52B5}
.b-done{background:#E8F6EE;color:#3C8A5C}
.b-unpaid{background:#FDEDEF;color:#C04A63}
.b-deposit{background:#FFF6E0;color:#B9791E}
.b-paid{background:#E8F6EE;color:#3C8A5C}
.tag{display:inline-flex;align-items:center;font-size:11px;padding:2px 8px;border-radius:20px;background:var(--pink-50);color:var(--pink-600);border:1px solid var(--pink-100);gap:5px}
.tag.x{cursor:pointer}
.tag.x:hover{background:var(--pink-100)}

/* table */
.table-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{background:var(--pink-50);color:var(--pink-600);text-align:left;padding:11px 14px;font-weight:500;white-space:nowrap}
tbody td{padding:11px 14px;border-top:1px solid var(--line-soft);vertical-align:middle}
tbody tr:hover{background:var(--pink-50)}
.thumb{width:42px;height:42px;border-radius:8px;object-fit:cover;border:1px solid var(--line);background:var(--pink-50)}
.thumb-stack{display:flex;gap:4px;align-items:center}
.row-act{display:flex;gap:4px}
.icon-btn{padding:5px 8px;border-radius:7px;font-size:12px;color:var(--ink-soft);border:1px solid var(--line);background:#fff}
.icon-btn:hover{color:var(--pink-600);border-color:var(--pink-200);background:var(--pink-50)}
.icon-btn.del:hover{color:var(--danger);border-color:#F4C2CD;background:#FDEDEF}

/* 分页器 */
.pager{display:flex;gap:8px;align-items:center;padding:14px 4px 4px;font-size:13px;color:var(--ink-soft);flex-wrap:wrap}
.pager .pg-info{margin-right:auto}
.pager .pg-jump{display:inline-flex;align-items:center;gap:6px}
.pager .pg-jump input{width:54px;text-align:center;padding:4px 6px;border-radius:6px;border:1px solid var(--line);font-size:12px;background:#fff}
.pager .pg-current{color:var(--pink-600);font-weight:500;padding:0 4px}
.pager button{min-width:64px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.gal-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s}
.gal-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.gal-img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--pink-50);display:block;cursor:pointer}
.gal-body{padding:12px 14px}
.gal-title{font-size:13px;font-weight:500;margin:0 0 4px}
.gal-meta{font-size:11px;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:6px}
.gal-act{display:flex;gap:6px;padding:0 14px 12px;flex-wrap:wrap}

/* image upload */
.img-uploader{display:flex;flex-wrap:wrap;gap:8px}
.img-slot{width:84px;height:84px;border-radius:9px;border:1px dashed var(--pink-200);background:var(--pink-50);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.img-slot img{width:100%;height:100%;object-fit:cover}
.img-slot .rm{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;font-size:13px;line-height:18px;text-align:center}
.img-slot.add{cursor:pointer;color:var(--pink-400);font-size:26px;flex-direction:column;gap:2px}
.img-slot.add span{font-size:11px;color:var(--pink-300)}
.palette-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.swatch{width:26px;height:26px;border-radius:7px;border:1px solid var(--line);position:relative}
.swatch .rm{position:absolute;top:-5px;right:-5px;width:16px;height:16px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--ink-soft);font-size:11px;line-height:14px;text-align:center}

/* checklist (tasks) */
.checklist{display:flex;flex-direction:column;gap:8px}
.task-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;transition:all .15s}
.task-item:hover{border-color:var(--pink-200)}
.task-item.done{background:var(--pink-50);opacity:.7}
.task-item.done .task-title{text-decoration:line-through;color:var(--ink-soft)}
.task-check{width:20px;height:20px;border-radius:6px;border:2px solid var(--pink-200);flex-shrink:0;display:flex;align-items:center;justify-content:center;cursor:pointer}
.task-check.on{background:var(--pink-500);border-color:var(--pink-500);color:#fff}
.task-title{flex:1;font-size:14px}
.task-meta{font-size:11px;color:var(--ink-soft);display:flex;gap:8px;align-items:center}
.prio-high{color:#C04A63}.prio-mid{color:#E0A34E}.prio-low{color:var(--ink-soft)}

/* empty state */
.empty{text-align:center;padding:50px 20px;color:var(--ink-faint)}
.empty .em-bow{font-size:30px;margin-bottom:8px;display:block}

/* sub-tabs */
.subtabs{display:flex;gap:8px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.subtab{padding:8px 16px;font-size:13px;color:var(--ink-soft);border-bottom:2px solid transparent;margin-bottom:-1px}
.subtab.active{color:var(--pink-600);border-color:var(--pink-500);font-weight:500}

/* alert banner */
.alert{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--r-sm);background:#FDEDEF;border:1px solid #F4C2CD;color:#9C3B54;margin-bottom:16px;font-size:13px;flex-wrap:wrap}
.alert .ttl{font-weight:600}
.hint{font-size:12px;color:var(--ink-soft)}

/* modal */
.modal-root{}
.modal-overlay{position:fixed;inset:0;background:rgba(90,74,82,0.34);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
.modal{background:#fff;border-radius:16px;width:560px;max-width:100%;box-shadow:0 12px 40px rgba(90,74,82,0.22);overflow:hidden;margin:auto}
.modal.wide{width:760px}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;justify-content:space-between;background:var(--pink-50)}
.modal-title{font-weight:600;color:var(--pink-600)}
.modal-x{font-size:22px;color:var(--ink-faint);width:28px;height:28px;border-radius:7px}
.modal-x:hover{background:var(--pink-100);color:var(--pink-600)}
.modal-body{padding:20px;max-height:72vh;overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line-soft);display:flex;justify-content:flex-end;gap:10px;background:var(--pink-50)}

/* toast */
.toast-root{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--pink-600);color:#fff;padding:9px 18px;border-radius:20px;font-size:13px;box-shadow:var(--shadow);transition:all .25s;opacity:0;transform:translateY(8px)}
.toast.show{opacity:1;transform:none}
.toast.ok{background:#4E9E6A}
.toast.err{background:#C04A63}
.toast.out{opacity:0;transform:translateY(8px)}

/* form grid */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}

/* lightbox */
.lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.78);z-index:70;display:flex;align-items:center;justify-content:center;padding:30px}
.lb-overlay img{max-width:92vw;max-height:92vh;border-radius:10px}
.lb-close{position:absolute;top:18px;right:22px;color:#fff;font-size:30px}

/* misc */
.section-title{font-size:13px;font-weight:600;color:var(--pink-600);margin:22px 0 12px;display:flex;align-items:center;gap:8px}
.section-title:first-child{margin-top:0}
.section-title::before{content:"";width:4px;height:14px;background:var(--pink-300);border-radius:3px}
.muted{color:var(--ink-soft)}
.mono{font-variant-numeric:tabular-nums}
.right{text-align:right}
.history-list{display:flex;flex-wrap:wrap;gap:8px}
.history-chip{padding:6px 12px;border-radius:20px;background:var(--pink-50);border:1px solid var(--pink-100);font-size:12px;color:var(--pink-600);cursor:pointer}
.history-chip:hover{background:var(--pink-100)}
.history-chip.cur{background:var(--pink-500);color:#fff;border-color:var(--pink-500)}

/* responsive */
@media (max-width:860px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;flex-direction:row;align-items:center;flex-wrap:wrap}
  .nav{flex-direction:row;overflow-x:auto;padding:6px 10px}
  .sidebar-foot{border-top:none;flex-direction:row;border-left:1px solid var(--line-soft);padding:8px}
  .save-hint{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .vboard{grid-template-columns:1fr}
  .content{padding:16px}
  .topbar{padding:12px 16px}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
}