:root{
  --paper:#f5f4f1; --panel:#fafaf9; --ink:#1e293b; --ink-strong:#0f172a;
  --muted:#6b7280; --line:#d6d3d1; --line-soft:#e7e5e4;
  --rust:#9a3412; --rust-dark:#7c2d12; --rust-soft:#fff7ed;
  --ok:#047857; --bad:#b91c1c;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.hidden{display:none!important}
.screen{min-height:100vh}
.centered{display:flex;align-items:center;justify-content:center;padding:24px}
.mt{margin-top:16px}.mb{margin-bottom:12px}.full{width:100%}.sm{padding:6px 12px;font-size:12px}

/* brand */
.brand-name{font-family:var(--serif);font-size:24px;font-weight:600;letter-spacing:-.01em;color:var(--ink-strong)}
.brand-sub{font-size:12px;color:var(--muted);margin-left:8px}

/* gate (picker + pin) */
.gate{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px}
.gate-brand{margin-bottom:18px}
.gate-title{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink-strong);margin:0 0 16px}
.profile-list{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.profile-btn{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:9px;padding:13px 15px;cursor:pointer;font-size:15px;color:var(--ink-strong);transition:border-color .15s}
.profile-btn:hover{border-color:var(--rust)}
.profile-avatar{width:30px;height:30px;border-radius:50%;background:var(--rust);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;font-family:var(--sans)}
.newprofile summary{cursor:pointer;color:var(--rust-dark);font-weight:600;font-size:13px;padding:6px 0;list-style:none}
.newprofile summary::-webkit-details-marker{display:none}
.newprofile-body{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.link-back{background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:0 0 12px}
.pin-input{font-size:24px;text-align:center;letter-spacing:8px;margin-bottom:12px}

/* fields + buttons */
.field{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff;padding:9px 11px;font-size:13px;color:var(--ink);font-family:var(--sans);outline:none;transition:border-color .15s,box-shadow .15s}
.field::placeholder{color:#9ca3af}
.field:focus{border-color:var(--rust);box-shadow:0 0 0 1px var(--rust)}
textarea.field{resize:vertical;line-height:1.5}
.mono{font-family:var(--mono);font-size:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lbl{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}
.lbl.mt{margin-top:16px}
.status{height:16px;margin-top:8px;font-size:11px;color:var(--ok)}
.err{color:var(--bad);font-size:12px;margin:10px 0 0;min-height:14px}
.btn{font-family:var(--sans);font-size:13px;font-weight:600;border-radius:6px;padding:9px 14px;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s}
.btn:disabled{opacity:.5;cursor:default}
.btn-primary{background:var(--rust);color:#fff}.btn-primary:hover:not(:disabled){background:var(--rust-dark)}
.btn-outline{background:#fff;border-color:var(--rust);color:var(--rust-dark)}.btn-outline:hover:not(:disabled){background:var(--rust-soft)}
.btn-quiet{background:#fff;border-color:var(--line);color:#374151}.btn-quiet:hover:not(:disabled){border-color:#9ca3af}
.btn-ghost{background:#fff;border:1px solid var(--line);color:#374151;padding:6px 12px;font-size:12px}.btn-ghost:hover{border-color:var(--rust);color:var(--rust-dark)}

/* topbar + tabs */
.topbar{background:var(--panel);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:baseline}
.tabsbar{background:var(--panel);border-bottom:1px solid var(--line)}
.tabsbar-inner{display:flex;gap:2px;overflow-x:auto}
.navtab{background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;padding:12px 14px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap;font-family:var(--sans)}
.navtab:hover{color:var(--ink)}
.navtab.active{color:var(--rust-dark);border-bottom-color:var(--rust)}

/* job bar */
.jobbar{background:#f0eee9;border-bottom:1px solid var(--line)}
.jobbar-inner{display:flex;align-items:center;gap:10px;padding:9px 0}
.jobbar-lbl{font-size:12px;font-weight:600;color:var(--muted)}
.jobselect{max-width:340px;flex:1}

/* layout */
.appmain{padding:20px 20px 48px}
.panel{}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:20px}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.card h2,.card-head h2{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:-.01em;margin:0;color:var(--ink-strong)}
.hint{font-size:12px;color:var(--muted);margin:2px 0 12px}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.actions .btn{flex:1;min-width:120px}

/* output */
.output-card{padding:0;overflow:hidden}
.output-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 10px}
.tabs{display:flex}
.tab{background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;padding:11px 12px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;font-family:var(--sans)}
.tab:hover{color:var(--ink)}.tab.active{color:var(--rust-dark);border-bottom-color:var(--rust)}
.out-actions{display:flex;gap:6px}
.mini{font-size:12px;border:1px solid var(--line);background:#fff;border-radius:4px;padding:4px 9px;color:#4b5563;cursor:pointer}
.mini:hover:not(:disabled){color:var(--ink-strong);border-color:#9ca3af}.mini:disabled{opacity:.4;cursor:default}
.paper-area{background:#ecebe7;padding:16px;min-height:460px;max-height:70vh;overflow:auto}
.paper{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:2px;padding:34px 38px;font-family:var(--serif);font-size:13.5px;line-height:1.55;color:#27303f;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.paper h2{font-size:15px;font-weight:700;color:var(--ink-strong);margin:18px 0 6px;padding-bottom:4px;border-bottom:1px solid var(--line-soft)}
.paper h2:first-child{margin-top:0}
.paper h3{font-size:13.5px;font-weight:700;margin:12px 0 2px}
.paper p{margin:6px 0}.paper ul{margin:6px 0;padding-left:20px}.paper li{margin:3px 0}.paper strong{font-weight:700}
.empty{height:100%;min-height:400px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted)}
.empty p{max-width:300px;font-size:13px;line-height:1.5;padding:20px}

/* research box */
.research-box{margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:8px;max-height:300px;overflow:auto;padding:4px 16px;font-family:var(--serif);font-size:13px;color:#27303f}
.research-box .empty{min-height:120px}
.research-box h2{font-size:14px;font-weight:700;margin:14px 0 4px;color:var(--ink-strong)}
.research-box h3{font-size:13px;font-weight:700;margin:10px 0 2px}
.research-box ul{padding-left:18px;margin:4px 0}.research-box li{margin:2px 0}

/* history */
.history-list{display:flex;flex-direction:column;gap:8px}
.history-item{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.history-item .hi-main{cursor:pointer;flex:1}
.history-item .hi-title{font-weight:600;color:var(--ink-strong)}
.history-item .hi-sub{font-size:12px;color:var(--muted);margin-top:2px}
.history-item .hi-del{background:none;border:none;color:var(--muted);cursor:pointer;font-size:12px;padding:4px 8px}
.history-item .hi-del:hover{color:var(--bad)}

.spin{display:inline-block;width:13px;height:13px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}

.badge{display:inline-block;min-width:17px;padding:0 5px;height:17px;line-height:17px;font-size:11px;font-weight:700;color:#fff;background:var(--rust);border-radius:9px;text-align:center;margin-left:4px}
.mt16{margin-top:16px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media (max-width:640px){.row3{grid-template-columns:1fr}}
.logcard{margin-top:20px}

.fu-list{display:flex;flex-direction:column;gap:10px}
.fu-empty{font-size:13px;color:var(--muted)}
.fu-item{background:#fff;border:1px solid var(--line);border-radius:9px;padding:13px 15px}
.fu-item.due{border-color:var(--rust);background:var(--rust-soft)}
.fu-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.fu-title{font-weight:600;color:var(--ink-strong)}
.fu-meta{font-size:12px;color:var(--muted);margin-top:3px}
.fu-when{font-size:12px;font-weight:600;white-space:nowrap}
.fu-when.overdue{color:var(--bad)}.fu-when.soon{color:var(--rust-dark)}
.fu-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.fu-note{font-size:12px;color:#52525b;margin-top:6px;font-style:italic}
.fu-draft{margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:12px 14px;font-family:var(--serif);font-size:13px;color:#27303f;white-space:pre-wrap}
.fu-draft-actions{display:flex;gap:6px;margin-top:8px}

@media print{
  body{background:#fff}
  .topbar,.tabsbar,.jobbar,.output-head,.card:not(.output-card){display:none!important}
  .split{display:block}.appmain{padding:0}
  .paper-area{background:#fff;padding:0;max-height:none;overflow:visible}
  .paper{border:none;box-shadow:none;max-width:none;padding:0}
  .panel:not(.print-me){display:none!important}
}
