:root{
  --bg:#0f1420; --panel:#161d2c; --panel2:#1d2637; --line:#2a3448;
  --text:#e7ecf5; --muted:#9aa7bd; --accent:#4f8cff; --accent2:#7aa7ff;
  --green:#37c07a; --amber:#f0b34a; --red:# f26d6d; --red:#f26d6d;
  --chip:#243049;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text)}
header{display:flex;justify-content:space-between;align-items:center;
  padding:16px 24px;border-bottom:1px solid var(--line);background:var(--panel)}
.brand h1{margin:0;font-size:18px;letter-spacing:.2px}
.brand .sub{color:var(--muted);font-size:12px}
.mode{display:flex;align-items:center;gap:10px}
.mode .badge{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.demo{background:#3a2f14;color:var(--amber)}
.badge.live{background:#123524;color:var(--green)}
.btn.gear{padding:6px 12px}
.topnav a.tab.active,.btn.gear.active{border-color:var(--accent)}
.user-chip{color:var(--muted);font-size:13px;max-width:160px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
a.btn{text-decoration:none;display:inline-block}
.spinner{width:16px;height:16px;border-radius:50%;border:2px solid var(--line);
  border-top-color:var(--accent);display:inline-block;animation:spin .7s linear infinite;
  vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}
.busy-label{font-size:12px;color:var(--accent2);max-width:340px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.layout{display:flex;align-items:flex-start}
main{flex:1;min-width:0;max-width:1400px;padding:24px}

/* ---- projects sidebar ---- */
.sidebar{width:250px;flex:none;position:sticky;top:0;align-self:stretch;
  min-height:calc(100vh - 62px);border-right:1px solid var(--line);
  background:var(--panel);padding:14px}
.sidebar .full{width:100%}
.side-head{color:var(--muted);font-size:11px;text-transform:uppercase;
  letter-spacing:.5px;margin:18px 4px 8px}
.project-list{display:flex;flex-direction:column;gap:6px}
.project{display:flex;align-items:center;gap:6px;padding:9px 10px;border-radius:9px;
  border:1px solid var(--line);background:var(--panel2);cursor:pointer}
.project:hover{border-color:var(--accent)}
.project.active{border-color:var(--accent);background:#1b2740}
.project .p-main{flex:1;min-width:0}
.p-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-sub{font-size:11px;color:var(--muted);margin-top:2px}
.p-edit,.p-del{background:none;border:none;color:var(--muted);cursor:pointer;
  font-size:13px;padding:2px 5px;border-radius:6px;flex:none}
.p-edit:hover{color:var(--accent);background:#1b2740}
.p-del:hover{color:#ff9d9d;background:#2a1a1a}
.side-empty{color:var(--muted);font-size:12px;padding:10px 4px;line-height:1.5}

.dropzone{border:2px dashed var(--line);border-radius:14px;background:var(--panel);
  padding:40px;text-align:center;transition:.15s;cursor:pointer}
.dropzone.drag{border-color:var(--accent);background:var(--panel2)}
.dz-icon{font-size:34px;color:var(--accent)}
.dropzone p{margin:6px 0}
.hint{color:var(--muted);font-size:12px}
.link{background:none;border:none;color:var(--accent2);cursor:pointer;font-size:inherit;
  text-decoration:underline;padding:0}

.status{margin:16px 0;padding:12px 16px;border-radius:10px;background:var(--panel2);
  border:1px solid var(--line)}
.status.err{border-color:#5a2b2b;background:#2a1a1a;color:#ffb4b4}
.status.busy{color:var(--accent2)}

.account-bar{display:flex;flex-wrap:wrap;gap:20px;background:var(--panel);
  border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:14px}
.account-bar div{font-size:13px}
.account-bar span{color:var(--muted);display:block;font-size:11px;text-transform:uppercase;
  letter-spacing:.5px}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.stat .n{font-size:22px;font-weight:700}
.stat .l{color:var(--muted);font-size:12px;margin-top:2px}
.stat.green .n{color:var(--green)} .stat.amber .n{color:var(--amber)}
.stat .pbar{height:5px;background:var(--chip);border-radius:4px;margin-top:8px;overflow:hidden}
.stat .pbar > i{display:block;height:100%;background:var(--green);border-radius:4px;transition:width .3s}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;
  flex-wrap:wrap;gap:12px}
.filters label{margin-right:14px;color:var(--muted);cursor:pointer}
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:8px 14px;border-radius:9px;cursor:pointer;font-size:13px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.btn.ai{border-color:#5a4b8a}
.btn.ai:hover{border-color:#8a6fd6}
.btn.tiny{padding:3px 8px;font-size:12px;border-radius:6px}
.btn:disabled{opacity:.4;cursor:not-allowed}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;background:var(--panel)}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--panel2);position:sticky;top:0;font-size:11px;text-transform:uppercase;
  letter-spacing:.5px;color:var(--muted);z-index:1}
th.sortable{cursor:pointer;user-select:none}
th.sortable:hover{color:var(--text)}
th.sorted{color:var(--accent2)}
tbody tr:hover{background:var(--panel2)}
.c-appr{width:34px;text-align:center}
.c-amt{text-align:right;width:100px;white-space:nowrap;font-variant-numeric:tabular-nums}
td.c-amt{text-align:right}
.c-date{width:74px;white-space:nowrap}
.c-conf{width:130px}
.c-match{min-width:260px}
.debit{color:#ff9d9d} .credit{color:var(--green)}
.details{max-width:340px}
.cp{color:var(--muted);font-size:12px}
.pp{color:#4aa3e0;font-size:12px;margin-top:2px}

select.match-sel{width:100%;background:var(--panel2);color:var(--text);
  border:1px solid var(--line);border-radius:7px;padding:6px}
tr.ignored{opacity:.5}
tr.matched{background:rgba(55,192,122,.06)}

/* Double-matched Zoho record: this line shares its record with another line. */
.dup-warn{display:inline-block;margin-top:6px;font-size:11px;font-weight:700;
  padding:3px 8px;border-radius:20px;cursor:pointer;
  background:#3a2f14;color:var(--amber);border:1px solid #5a4a1f}
.dup-warn:hover{background:#4a3c19}
@keyframes rowflash{0%,100%{background:transparent}
  20%,60%{background:rgba(240,179,74,.28)}}
tr.flash{animation:rowflash 1.6s ease}

.conf{display:flex;align-items:center;gap:8px}
.bar{flex:1;height:7px;background:var(--chip);border-radius:5px;overflow:hidden}
.bar > i{display:block;height:100%;border-radius:5px}
.conf .pct{font-size:12px;color:var(--muted);width:34px;text-align:right}
.tag{font-size:10px;padding:2px 7px;border-radius:20px;font-weight:700;text-transform:uppercase}
.tag.auto{background:#123524;color:var(--green)}
.tag.suggested{background:#3a2f14;color:var(--amber)}
.tag.none{background:#2a1a1a;color:#ff9d9d}
.tag.aitag{background:#2a2350;color:#b6a4f0}
input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent);cursor:pointer}
.c-ai{width:74px;text-align:center}
.ai-cell{display:flex;align-items:center;gap:6px;justify-content:center}
.ai-info{cursor:pointer;color:var(--accent2);background:none;border:none;font-size:15px;padding:0}
.ai-info:hover{color:#fff}
.ai-info.err{color:#ff9d9d}

/* ---- AI detail modal ---- */
.kv{display:flex;gap:10px;font-size:13px;margin:5px 0}
.kv > span{color:var(--muted);min-width:110px;flex:none}
.detail-err{margin:12px 0;padding:10px 12px;border-radius:8px;background:#2a1a1a;
  border:1px solid #5a2b2b;color:#ffb4b4;font-size:13px}
.verdict{padding:10px 12px;border-radius:8px;font-weight:600;display:flex;
  justify-content:space-between;align-items:center}
.verdict.ok{background:#123524;color:var(--green)}
.verdict.miss{background:#3a2f14;color:var(--amber)}
.verdict .pct{font-weight:400;color:var(--muted)}
.reasoning{margin:10px 0;font-size:13px;line-height:1.5;color:var(--text)}
.search-step{border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin:8px 0}
.search-head{font-size:12.5px;color:var(--muted)}
.search-head b{color:var(--text)}
.pick-hint{margin:8px 0 2px;color:var(--muted)}
.mini-scroll{max-height:180px;overflow-y:auto;margin-top:6px;border-radius:6px}
table.mini{width:100%;border-collapse:collapse;font-size:12px}
table.mini td{padding:3px 6px;border-top:1px solid var(--line)}
table.mini td.num{text-align:right;font-variant-numeric:tabular-nums;color:var(--green)}
tr.mini-row.pick{cursor:pointer}
tr.mini-row.pick:hover td{background:var(--line)}
tr.mini-row.picked td{background:rgba(34,197,94,.18)}
tr.mini-row.picked td:first-child::before{content:"✓ ";color:var(--green)}
.pre{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;
  font-size:11.5px;white-space:pre-wrap;word-break:break-word;max-height:240px;overflow:auto;
  color:var(--muted)}

/* ---- AI progress panel ---- */
.ai-progress{background:var(--panel);border:1px solid #3a2f5a;border-radius:12px;
  padding:14px 16px;margin-bottom:14px}
.ai-progress-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.ai-progress-head #aiProgressTitle{font-weight:600}
.ai-progress-head #aiProgressCount{color:var(--muted);font-variant-numeric:tabular-nums}
.ai-progress-head #aiCancel{margin-left:auto}
.ai-progress .bar{height:8px}
.ai-progress .bar > i{background:#8a6fd6;transition:width .2s}
.ai-current{margin:8px 0;font-size:13px;color:var(--text)}
.ai-current .cp{color:var(--accent2)}
.ai-log{max-height:220px;overflow:auto;font-size:12.5px;display:flex;flex-direction:column;gap:6px}
.ai-log-line{padding:6px 9px;border-radius:7px;background:var(--panel2);border-left:3px solid var(--line)}
.ai-log-line.ok{border-left-color:var(--green)}
.ai-log-line.miss{border-left-color:var(--amber)}
.ai-log-line.err{border-left-color:var(--red)}
.ai-log-line .ai-sub{color:var(--muted);font-size:11.5px}

/* ---- settings modal ---- */
.overlay{position:fixed;inset:0;background:rgba(6,9,15,.7);display:flex;
  align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.overlay[hidden]{display:none}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  width:100%;max-width:560px}
.modal-head,.modal-foot{display:flex;justify-content:space-between;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-foot{border-bottom:none;border-top:1px solid var(--line)}
.modal-head h2{margin:0;font-size:17px}
.modal-body{padding:18px 20px;max-height:65vh;overflow:auto}
.modal-body h3{margin:14px 0 8px;font-size:14px}
.modal-body h3:first-child{margin-top:0}
.modal-body label{display:block;margin:10px 0;font-size:12px;color:var(--muted)}
.modal-body input,.modal-body select{width:100%;margin-top:4px;background:var(--panel2);
  color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:13px}
.modal-body hr{border:none;border-top:1px solid var(--line);margin:18px 0}
.modal-body a{color:var(--accent2)}
.code-line{display:block;background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:9px 11px;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--accent2);
  word-break:break-all;margin:6px 0 12px}
.btn-row{display:flex;gap:10px;margin:12px 0}
.advanced{margin-top:14px;border:1px solid var(--line);border-radius:8px;padding:8px 12px}
.advanced summary{cursor:pointer;color:var(--muted);font-size:13px}
.settings-msg{margin-top:14px;padding:10px 12px;border-radius:8px;font-size:13px;
  background:var(--panel2);border:1px solid var(--line)}
.settings-msg.ok{border-color:#1f5a3a;color:var(--green)}
.settings-msg.err{border-color:#5a2b2b;color:#ffb4b4}
.settings-msg.busy{color:var(--accent2)}

/* ---------- top navigation (shared) ---------- */
.brand{display:flex;align-items:center;gap:22px}
.brand h1{margin:0}
.topnav{display:flex;gap:6px}
.topnav .tab{color:var(--muted);text-decoration:none;font-size:13px;font-weight:600;
  padding:7px 14px;border-radius:9px;border:1px solid transparent}
.topnav .tab:hover{color:var(--text);background:var(--panel2)}
.topnav .tab.active{color:var(--text);background:var(--panel2);border-color:var(--line)}

/* ---------- bookkeeper chat ---------- */
.chat-main{display:flex;flex-direction:column;height:calc(100vh - 62px);
  padding:0;max-width:none}
.chat-thread{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px}
.chat-inputbar{display:flex;gap:10px;padding:14px 24px 6px;border-top:1px solid var(--line);
  background:var(--panel)}
.chat-input{flex:1;resize:none;background:var(--panel2);color:var(--text);
  border:1px solid var(--line);border-radius:10px;padding:11px 14px;font:inherit;
  line-height:1.4;max-height:160px;overflow-y:auto}
.chat-input:focus{outline:none;border-color:var(--accent)}
.chat-inputbar .btn{align-self:flex-end;padding:11px 22px}
.chat-inputbar .chat-attach{padding:11px 14px;font-size:16px;line-height:1}
.chat-hint{padding:0 24px 12px;background:var(--panel)}

/* Staged-file chip shown above the input before sending. */
.chat-file-chip{display:flex;align-items:center;gap:10px;margin:0 24px 0;
  padding:8px 12px;background:var(--panel2);border:1px solid var(--line);
  border-radius:10px;font-size:13px;color:var(--text);align-self:flex-start}
.chat-file-chip .cf-name{max-width:360px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.chat-file-chip .cf-remove{background:none;border:none;color:var(--muted);
  cursor:pointer;font-size:14px;padding:0 2px}
.chat-file-chip .cf-remove:hover{color:var(--text)}
.chat-thread.dragging{outline:2px dashed var(--accent);outline-offset:-8px}

.msg{display:flex;flex-direction:column;max-width:760px}
.msg.user{align-self:flex-end;align-items:flex-end}
.msg.assistant{align-self:flex-start;align-items:flex-start}
.bubble{padding:12px 16px;border-radius:14px;line-height:1.5;font-size:14px;
  word-wrap:break-word;overflow-wrap:anywhere}
.msg.user .bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.msg.assistant .bubble{background:var(--panel);border:1px solid var(--line);
  border-bottom-left-radius:4px}
.bubble ul{margin:6px 0;padding-left:20px}
.bubble code{background:var(--chip);padding:1px 5px;border-radius:5px;font-size:12px}

.bubble.thinking{display:flex;gap:5px;align-items:center}
.bubble.thinking .dot{width:7px;height:7px;border-radius:50%;background:var(--muted);
  animation:blink 1.2s infinite both}
.bubble.thinking .dot:nth-child(2){animation-delay:.2s}
.bubble.thinking .dot:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

.attachment{margin-top:8px;display:inline-flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:10px;background:var(--panel2);
  border:1px solid var(--line);color:var(--accent2);text-decoration:none;font-size:13px}
.attachment:hover{border-color:var(--accent);color:var(--text)}

.chat-steps{margin-top:8px;font-size:12px;color:var(--muted);max-width:100%}
.chat-steps summary{cursor:pointer;user-select:none}
.chat-steps .cs-row{padding:4px 0 0 12px}
.chat-steps b{color:var(--accent2)}

.chat-welcome{margin:auto;text-align:center;max-width:520px;color:var(--muted)}
.chat-welcome .cw-icon{font-size:42px}
.chat-welcome h2{color:var(--text);margin:8px 0}
.cw-examples{display:flex;flex-direction:column;gap:8px;margin-top:20px}
.cw-chip{background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:10px 14px;border-radius:10px;cursor:pointer;font-size:13px;text-align:left}
.cw-chip:hover{border-color:var(--accent)}