/* ════════════════════════════════════════════════
   ทะเบียนทรัพย์สินถาวร — ledger-book aesthetic
   green cover · cream paper · brass stamp · ruled money columns
   ════════════════════════════════════════════════ */
:root{
  --green:#16483A; --green-deep:#0C2E24; --green-soft:#EAF0EA;
  --paper:#F4F3EC; --card:#FFFFFF; --ink:#1B2620; --muted:#6B7570;
  --brass:#B08D3E; --brass-soft:#F3EAD2;
  --red:#B3261E; --line:#DCD9CC; --line-strong:#B9B5A4;
  --radius:10px;
  --shadow:0 1px 2px rgba(20,35,29,.08), 0 4px 14px rgba(20,35,29,.06);
  font-size:15px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Sarabun',system-ui,sans-serif; background:var(--paper); color:var(--ink);
  font-variant-numeric:tabular-nums lining-nums;
}
html[lang="zh"] body{font-family:'Noto Sans SC','Sarabun',system-ui,sans-serif}
html[lang="zh"] h1, html[lang="zh"] h2, html[lang="zh"] h3{font-family:'Noto Sans SC','Chakra Petch',sans-serif}

/* ── ปุ่มเลือกภาษาแบบเห็นตัวเลือก ─────────────────── */
.lang-seg{
  display:flex; border:1px solid rgba(255,255,255,.3); border-radius:8px; overflow:hidden;
  flex:none;
}
.lang-seg button{flex:none}
.lang-seg button{
  background:transparent; border:none; color:#C9D4C4; padding:7px 12px;
  font-size:.85rem; font-weight:600; font-family:'Sarabun','Noto Sans SC',sans-serif;
}
.lang-seg button+button{border-left:1px solid rgba(255,255,255,.2)}
.lang-seg button:hover{color:#fff; background:rgba(255,255,255,.08)}
.lang-seg button.active{background:var(--brass); color:#241A05}

/* ── Login ─────────────────── */
.login-overlay{
  position:fixed; inset:0; z-index:500; display:grid; place-items:center;
  background:linear-gradient(160deg, var(--green) 0%, var(--green-deep) 70%);
}
.login-overlay[hidden]{display:none!important}
.login-card{
  background:var(--card); border-radius:16px; padding:34px 38px 24px; width:min(360px, 92vw);
  box-shadow:0 30px 80px rgba(0,0,0,.45); display:flex; flex-direction:column; gap:14px;
  border-top:4px solid var(--brass); text-align:center;
}
.login-card .brand-stamp.big{width:56px;height:56px;font-size:1.9rem;margin:0 auto}
.login-card h2{font-size:1.05rem; color:var(--green-deep)}
.login-card label, .login-card .field{display:flex; flex-direction:column; gap:4px; text-align:left;
  font-size:.82rem; font-weight:600; color:var(--muted)}
.login-card input{
  padding:10px 12px; border:1px solid var(--line-strong); border-radius:8px; font-size:.95rem;
}
.login-card input:focus{outline:2px solid var(--green)}
.login-err{color:var(--red); font-size:.85rem; font-weight:600}
.pass-wrap{position:relative; display:block}
.pass-wrap input{width:100%; padding-right:48px; box-sizing:border-box}
.eye-btn{
  position:absolute; right:10px; top:50%; transform:translateY(-50%);
  background:none; border:none; padding:7px; color:var(--muted);
  display:grid; place-items:center; border-radius:6px; cursor:pointer;
  touch-action:manipulation; z-index:2;
}
.eye-btn:hover{color:var(--green-deep)}
.eye-btn:active{background:var(--green-soft)}
.login-powered{margin-top:6px; color:var(--muted); font-size:.72rem}
.login-powered .sw-logo{font-size:.95rem}
h1,h2,h3{font-family:'Chakra Petch','Sarabun',sans-serif; margin:0}
button{font-family:inherit; cursor:pointer}
/* ช่องกรอก: ใช้ฟอนต์ระบบสำหรับละติน/ตัวเลข/สัญลักษณ์ (ขีดล่าง _ ของ Sarabun
   วางต่ำจนหลุดขอบช่อง) — ตัวอักษรไทยยัง fallback ไป Sarabun อัตโนมัติ */
input,select,textarea{
  font-family:system-ui,'Segoe UI','Sarabun','Noto Sans SC',sans-serif;
  font-size:.95rem;
}

/* ── Top bar : ledger cover ─────────────────── */
.topbar{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; gap:22px; flex-wrap:wrap;
  padding:12px 22px;
  background:
    linear-gradient(180deg, var(--green) 0%, var(--green-deep) 100%);
  border-bottom:3px solid var(--brass);
  color:#F2EFE4;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-stamp{
  width:44px;height:44px; display:grid; place-items:center;
  border:2px solid var(--brass); border-radius:8px;
  color:var(--brass); font-family:'Chakra Petch'; font-size:1.5rem; font-weight:700;
  background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.12), transparent 60%);
}
.brand-text h1{font-size:1.12rem; letter-spacing:.02em; color:#F7F3E6}
.brand-sub{font-size:.78rem; color:#BFCDBB; letter-spacing:.04em; cursor:pointer}
.brand-sub:hover{color:var(--brass); text-decoration:underline dotted}
.file-chip{
  display:inline-block; margin-top:2px; font-size:.7rem; color:#D8CFA8; cursor:pointer;
  border:1px solid rgba(176,141,62,.55); border-radius:99px; padding:1px 9px;
  max-width:260px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.file-chip:hover{background:rgba(176,141,62,.18)}
.file-chip.dirty::after{content:' ●'; color:#E8B84B}
.file-chip:empty{display:none}

.tabs{display:flex; gap:4px; margin-inline:auto}
.tab{
  background:transparent; border:1px solid transparent; color:#C9D4C4;
  padding:8px 18px; border-radius:8px 8px 0 0; font-size:.95rem; font-weight:500;
  border-bottom:2px solid transparent;
}
.tab:hover{color:#fff}
.tab.active{color:var(--green-deep); background:var(--paper); font-weight:600}

.topbar-actions{display:flex; align-items:center; gap:10px}
.asof{display:flex; align-items:center; gap:8px; font-size:.85rem; color:#C9D4C4}
.asof input,.asof select{
  background:rgba(255,255,255,.09); color:#F2EFE4; border:1px solid rgba(255,255,255,.25);
  border-radius:7px; padding:6px 8px; color-scheme:dark;
}
#tab-report .asof{color:var(--muted)}
#tab-report .asof select{background:#fff; color:var(--ink); border:1px solid var(--line-strong); color-scheme:light; padding:7px 10px}

/* ── Buttons ─────────────────── */
.btn{
  border:none; border-radius:8px; padding:8px 16px; font-size:.92rem; font-weight:600;
  transition:filter .15s, transform .05s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brass); color:#241A05}
.btn-primary:hover{filter:brightness(1.08)}
.btn-danger{background:var(--red); color:#fff}
.btn-ghost{background:rgba(127,127,127,.10); color:inherit; border:1px solid var(--line-strong)}
.topbar .btn-ghost{color:#EDE9DA; border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(127,127,127,.18)}
.btn.small{padding:5px 12px; font-size:.85rem}
.btn-x{background:none;border:none;font-size:1.05rem;color:var(--muted);padding:4px 8px}
.btn-x:hover{color:var(--red)}

/* ── Popover ─────────────────── */
.popwrap{position:relative}
.popover{
  position:absolute; right:0; top:calc(100% + 8px); min-width:220px; z-index:80;
  background:var(--card); color:var(--ink); border:1px solid var(--line-strong);
  border-radius:var(--radius); box-shadow:0 10px 30px rgba(12,46,36,.25);
  padding:6px; display:flex; flex-direction:column;
}
.popover[hidden]{display:none!important}
.popover hr{border:none; border-top:1px solid var(--line); margin:5px 4px}
.pop-item{
  background:none; border:none; text-align:left; padding:9px 12px; border-radius:7px;
  font-size:.92rem; color:var(--ink);
}
.pop-item:hover{background:var(--green-soft)}
.pop-item.danger{color:var(--red)}
.pop-filter{padding:14px; gap:10px; min-width:250px}
.filter-group{display:flex; flex-direction:column; gap:4px}
.filter-group label{font-size:.8rem; font-weight:600; color:var(--muted)}
.filter-group select{padding:7px 9px; border:1px solid var(--line-strong); border-radius:7px; background:#fff}
.badge{
  background:var(--red); color:#fff; font-size:.7rem; border-radius:99px;
  padding:1px 7px; margin-left:4px; font-weight:700;
}

/* ── Layout ─────────────────── */
main{max-width:1280px; margin:0 auto; padding:20px 22px 60px}
.tabpane{display:none}
.tabpane.active{display:block}
.toolbar{display:flex; align-items:center; gap:12px; margin-bottom:14px; flex-wrap:wrap}
.search{
  flex:1; min-width:230px; max-width:420px;
  padding:9px 14px; border:1px solid var(--line-strong); border-radius:8px; background:#fff;
}
.search:focus{outline:2px solid var(--green); outline-offset:1px}
.result-count{font-size:.85rem; color:var(--muted); margin-left:auto}
.hint{font-size:.8rem; color:var(--muted); margin-top:10px}

/* ── Ledger table : the signature ─────────────────── */
.table-scroll{overflow-x:auto; background:var(--card); border:1px solid var(--line-strong);
  border-radius:var(--radius); box-shadow:var(--shadow)}
table.ledger{border-collapse:collapse; width:100%; font-size:.9rem}
.ledger th{
  font-family:'Chakra Petch'; font-weight:600; font-size:.8rem; letter-spacing:.03em;
  color:#F2EFE4; background:var(--green); text-align:center;
  padding:10px 12px; white-space:nowrap; position:sticky; top:0;
}
.ledger th.sortable{cursor:pointer; user-select:none}
.ledger th.sortable:hover{background:var(--green-deep)}
.ledger th .arrow{color:var(--brass); margin-left:4px}
.ledger td{
  padding:9px 12px; border-bottom:1px solid var(--line); vertical-align:top;
}
.ledger td+td, .ledger th+th{border-left:1px solid rgba(120,120,100,.14)} /* ruled columns */
.ledger td.num{text-align:right}
.ledger td.money{
  text-align:right; background:rgba(22,72,58,.045); /* ledger money-column tint */
  font-weight:500; white-space:nowrap;
}
.ledger tbody tr{cursor:pointer; transition:background .1s}
.ledger tbody tr:hover{background:var(--brass-soft)}
.ledger tbody tr.disposed td{color:var(--muted)}
.ledger tfoot td{
  font-weight:700; border-top:2px solid var(--green); border-bottom:3px double var(--green);
  background:var(--green-soft); padding:10px 12px; white-space:nowrap;
}
.neg{color:var(--red)}
.asset-code{font-weight:600; color:var(--green); white-space:nowrap}
.sub{display:block; font-size:.76rem; color:var(--muted); font-weight:400}
.chip{
  display:inline-block; font-size:.72rem; font-weight:600; padding:2px 9px; border-radius:99px;
  white-space:nowrap;
}
.chip.active{background:#DCEEDD; color:#1D6335}
.chip.full{background:var(--brass-soft); color:#7A5E1C}
.chip.disposed{background:#F6DDDB; color:var(--red)}
.empty{padding:36px; text-align:center; color:var(--muted)}

/* ── Dashboard ─────────────────── */
.stat-strip{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px; margin-bottom:16px}
.stat{
  background:var(--card); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:14px 18px; box-shadow:var(--shadow); border-top:3px solid var(--brass);
}
.stat .label{font-size:.78rem; color:var(--muted); letter-spacing:.03em}
.stat .value{font-family:'Chakra Petch'; font-size:1.45rem; font-weight:700; color:var(--green-deep); margin-top:2px}
.stat .unit{font-size:.75rem; color:var(--muted); font-weight:400}
.dash-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.card{
  background:var(--card); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:16px 18px; box-shadow:var(--shadow);
}
.card h3{font-size:.95rem; color:var(--green-deep); margin-bottom:12px; border-bottom:1px solid var(--line); padding-bottom:8px}
.donut-wrap{display:flex; align-items:center; gap:18px; flex-wrap:wrap}
.legend{display:flex; flex-direction:column; gap:6px; font-size:.85rem; flex:1; min-width:180px}
.legend .row{display:flex; align-items:center; gap:8px}
.legend .dot{width:11px;height:11px;border-radius:3px;flex:none}
.legend .amt{margin-left:auto; font-weight:600; white-space:nowrap}
.mini-row{display:flex; justify-content:space-between; gap:10px; padding:7px 2px; border-bottom:1px dashed var(--line); font-size:.88rem}
.mini-row:last-child{border-bottom:none}
.mini-row .amt{font-weight:600; white-space:nowrap}
.barchart .bar-row{display:grid; grid-template-columns:64px 1fr 130px; align-items:center; gap:8px; margin:7px 0; font-size:.85rem}
.barchart .track{background:var(--green-soft); border-radius:5px; height:20px; overflow:hidden}
.barchart .fill{height:100%; background:linear-gradient(90deg,var(--green),#2E6B54); border-radius:5px}
.barchart .fill.future{background:repeating-linear-gradient(45deg,var(--brass),var(--brass) 6px,#C6A55C 6px,#C6A55C 12px)}
.barchart .amt{text-align:right; font-weight:600}

/* ── Report ─────────────────── */
.report-sheet{
  background:var(--card); border:1px solid var(--line-strong); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:26px 30px; margin-bottom:16px;
}
.report-sheet h2{font-size:1.05rem; color:var(--green-deep)}
.report-sheet .rh{text-align:center; margin-bottom:18px}
.report-sheet .rh .co{font-weight:700; font-size:1.05rem}
.report-sheet .rh .muted{font-size:.85rem}
table.rpt{border-collapse:collapse; width:100%; font-size:.87rem; margin-top:10px}
.rpt th{background:var(--green-soft); color:var(--green-deep); font-weight:700; padding:8px 10px;
  border:1px solid var(--line-strong); font-size:.8rem}
.rpt td{padding:7px 10px; border:1px solid var(--line); text-align:right; white-space:nowrap}
.rpt td:first-child{text-align:left}
.rpt tr.section td{background:var(--brass-soft); font-weight:700; text-align:left}
.rpt tr.total td{font-weight:700; border-top:2px solid var(--green); background:var(--green-soft)}
.rpt tr.nbv td{font-weight:700; border-bottom:3px double var(--green)}

/* ── Modals ─────────────────── */
dialog{
  border:none; border-radius:14px; box-shadow:0 24px 70px rgba(12,46,36,.4);
  padding:0; width:min(720px, 94vw); background:var(--card); color:var(--ink);
}
dialog::backdrop{background:rgba(12,46,36,.45); backdrop-filter:blur(2px)}
dialog form, .modal-inner{padding:20px 24px}
.modal-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:14px;
  border-bottom:2px solid var(--brass); padding-bottom:10px}
.modal-head h2{font-size:1.05rem; color:var(--green-deep)}
.modal-foot{display:flex; justify-content:flex-end; gap:10px; margin-top:18px}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px 16px}
.form-grid label{display:flex; flex-direction:column; gap:4px; font-size:.82rem; font-weight:600; color:var(--muted)}
.form-grid input,.form-grid select{
  padding:8px 10px; border:1px solid var(--line-strong); border-radius:7px; background:#fff;
  color:var(--ink); font-size:.93rem; font-weight:400;
}
.form-grid input:focus,.form-grid select:focus{outline:2px solid var(--green); outline-offset:1px}
.span2{grid-column:span 2}
.muted{color:var(--muted); font-weight:400}
.gainloss{margin-top:14px; padding:12px 14px; border-radius:8px; background:var(--green-soft); font-size:.92rem}
.detail-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:10px 18px; margin-bottom:16px}
.detail-grid div{font-size:.9rem}
.detail-grid .k{display:block; font-size:.74rem; color:var(--muted); letter-spacing:.03em}
.detail-grid .v{font-weight:600}
.sched-h{font-family:'Chakra Petch'; font-size:.9rem; color:var(--green-deep); margin:14px 0 4px;
  border-top:1px solid var(--line); padding-top:12px}

/* ── Powered by SW advisory ─────────────────── */
.powered{
  max-width:1280px; margin:-40px auto 0; padding:0 22px 30px;
  display:flex; justify-content:flex-end; align-items:baseline; gap:7px;
  color:var(--muted); font-size:.76rem; letter-spacing:.02em;
}
.sw-logo{
  font-family:'Segoe UI','Helvetica Neue',system-ui,sans-serif;
  font-weight:300; font-size:1.15rem; line-height:1; white-space:nowrap;
}
.sw-logo .sw{color:#2E6389}
.sw-logo .adv{color:#3A3A3C}
.rpt-powered{
  margin-top:16px; text-align:right; color:var(--muted); font-size:.72rem;
}
.rpt-powered .sw-logo{font-size:.95rem}

/* ── รายการบริษัท / ผู้ใช้ ─────────────────── */
.co-list{display:flex; flex-direction:column; gap:6px; max-height:44vh; overflow-y:auto; margin-bottom:14px}
.co-row{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 12px; border:1px solid var(--line); border-radius:9px;
}
.co-row.current{border-color:var(--brass); background:var(--brass-soft)}
.co-row .sub{display:block; font-size:.74rem; color:var(--muted); font-weight:400}
.co-actions{display:flex; gap:6px; flex:none}
.co-new{display:flex; gap:8px}
.co-new input{flex:1; padding:8px 10px; border:1px solid var(--line-strong); border-radius:7px}
.user-add{display:flex; gap:8px; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:14px}
.user-add input, .user-add select{flex:1; min-width:110px; padding:8px 10px; border:1px solid var(--line-strong); border-radius:7px}

/* ── Toast ─────────────────── */
.toast{
  position:fixed; bottom:26px; left:50%; transform:translateX(-50%); z-index:200;
  background:var(--green-deep); color:#F2EFE4; padding:11px 22px; border-radius:99px;
  border:1px solid var(--brass); box-shadow:0 8px 24px rgba(0,0,0,.3); font-size:.92rem;
  animation:pop .2s ease-out;
}
@keyframes pop{from{opacity:0; transform:translateX(-50%) translateY(8px)}}

/* ── Responsive ─────────────────── */
.btn{white-space:nowrap}
.lang-seg button{white-space:nowrap}

@media (max-width:900px){
  .dash-grid{grid-template-columns:1fr}
  .tabs{order:3; width:100%; margin:0}
  .form-grid{grid-template-columns:1fr}
  .span2{grid-column:span 1}
}

/* ── มือถือ: หัวเว็บกระชับ ─────────────────── */
@media (max-width:700px){
  .topbar{position:static; padding:10px 14px; gap:8px 12px}
  .brand{width:100%}
  .brand-stamp{width:36px; height:36px; font-size:1.15rem; border-radius:7px}
  .brand-text h1{font-size:1rem}
  .file-chip{max-width:210px}
  .topbar-actions{width:100%; gap:6px; justify-content:space-between}
  .topbar-actions .btn{padding:7px 9px; font-size:.82rem}
  .asof span{display:none}                 /* ซ่อนป้าย "ณ วันที่" เหลือช่องวันที่ */
  .asof input{padding:6px 5px; font-size:.8rem; max-width:122px}
  .lang-seg button{padding:6px 7px; font-size:.78rem}
  .tabs{order:4}
  .tab{flex:1; text-align:center; padding:8px 4px; font-size:.9rem}
  main{padding:14px 12px 46px}
  .toolbar{gap:8px}
  .search{flex:1 1 100%; max-width:none}
  .result-count{margin-left:auto}
  .stat-strip{grid-template-columns:1fr 1fr; gap:8px}
  .stat{padding:11px 13px}
  .stat .value{font-size:1.15rem}
  .card{padding:13px 14px}
  .donut-wrap{justify-content:center}
  .report-sheet{padding:16px 14px; overflow-x:auto}
  table.rpt{min-width:530px; font-size:.8rem}
  .rpt th, .rpt td{padding:6px 7px}
  .powered{margin-top:-24px; padding-bottom:22px}
  dialog form, .modal-inner{padding:16px 16px}
}

/* ── มือถือ: ตารางทะเบียน → การ์ดรายการ ─────────────────── */
@media (max-width:640px){
  #assetTable thead{display:none}
  #assetTable, #assetTable tbody, #assetTable tfoot{display:block; width:100%}
  #assetTable tr{
    display:flex; flex-wrap:wrap; align-items:baseline; column-gap:10px;
    padding:12px 14px; border-bottom:1px solid var(--line); cursor:pointer;
  }
  #assetTable td{
    display:block; border:none!important; padding:1px 0; background:none!important;
  }
  #assetTable td:empty{display:none}
  #assetTable tbody td:nth-child(1){order:1}                                     /* รหัส */
  #assetTable tbody td:nth-child(10){order:2; margin-left:auto}                  /* สถานะ */
  #assetTable tbody td:nth-child(2){order:3; flex:1 1 100%; font-weight:600; margin:3px 0 1px} /* ชื่อ */
  #assetTable tbody td:nth-child(3), #assetTable tbody td:nth-child(4),
  #assetTable tbody td:nth-child(5), #assetTable tbody td:nth-child(6){
    order:4; font-size:.78rem; color:var(--muted);
  }
  #assetTable tbody td:nth-child(3)::after{content:' ·'}
  #assetTable tbody td:nth-child(5)::before,
  #assetTable tbody td:nth-child(6)::before{content:attr(data-label) ' '; }
  #assetTable tbody td:nth-child(5){flex-basis:100%}
  #assetTable td .sub{display:inline; margin-left:4px}
  #assetTable td.money{
    order:6; flex:1 1 100%; display:flex; justify-content:space-between; align-items:baseline;
    font-size:.9rem; margin-top:1px;
  }
  #assetTable td.money::before{
    content:attr(data-label); color:var(--muted); font-weight:400; font-size:.78rem;
  }
  #assetTable tbody td:nth-child(7).money{margin-top:7px}
  #assetTable tbody td:nth-child(9).money{
    border-top:1px dashed var(--line-strong)!important; padding-top:4px; font-weight:700;
  }
  #assetTable tfoot tr{background:var(--green-soft); border-top:2px solid var(--green)}
  #assetTable tfoot td{border:none!important; font-size:.85rem}
  #assetTable tfoot td:first-child{flex:1 1 100%; font-weight:700; margin-bottom:4px}
  #assetTable tfoot td.money{font-weight:700}
}
@media (prefers-reduced-motion:reduce){ *{animation:none!important; transition:none!important} }
:focus-visible{outline:2px solid var(--brass); outline-offset:2px}

/* ── Print ─────────────────── */
@media print{
  .topbar,.toolbar,.hint,.btn,.toast{display:none!important}
  body{background:#fff}
  main{max-width:none; padding:0}
  .table-scroll,.report-sheet,.card,.stat{box-shadow:none; border-color:#999}
  .tabpane{display:none} .tabpane.active{display:block}
  .ledger th{color:#000; background:#eee!important; -webkit-print-color-adjust:exact}
}