[hidden]{display:none!important}
*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f1f5f9;color:#0F172A}
button{font:inherit;cursor:pointer;border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:6px 10px;color:inherit}
button.primary{background:#2563EB;color:#fff;border-color:#2563EB}
header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:8px 12px;padding-top:max(8px,env(safe-area-inset-top));background:#fff;border-bottom:1px solid #e2e8f0}
.logo{border:none;font-weight:800;font-size:18px;padding:4px;color:#0F172A;display:inline-flex;align-items:center;gap:6px;background:none}.logo img{display:block}
#docName{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#475569;font-size:14px}
.actions{display:flex;gap:6px}.actions button span,.tools button span{margin-left:4px;font-size:13px}
#home{max-width:720px;margin:0 auto;padding:24px 16px}
.drop{background:#fff;border:2px dashed #93c5fd;border-radius:18px;padding:40px 20px;text-align:center}
.drop.over{background:#eff6ff}.drop h1{margin:0 0 8px;font-size:26px}.drop p{color:#475569}
.bigbtn{display:inline-block;background:#2563EB;color:#fff;padding:14px 26px;border-radius:12px;font-weight:600;font-size:17px;cursor:pointer;margin-top:8px}
.hint{font-size:13px}
#recent,#cloud{list-style:none;padding:0}#recent li,#cloud li{display:flex;gap:8px;align-items:center;background:#fff;border-radius:12px;padding:10px 12px;margin-bottom:8px;border:1px solid #e2e8f0}
#recent li .n,#cloud li .n{flex:1;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#recent small,#cloud small{color:#64748b}
body.editing{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}
#editor{position:relative;flex:1;min-height:0;overflow:auto;padding:12px;touch-action:none;overscroll-behavior:contain;-webkit-user-select:none;user-select:none}
.zoombar{position:absolute;right:10px;bottom:100%;margin-bottom:10px;display:flex;gap:4px;align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:4px;box-shadow:0 2px 8px rgba(0,0,0,.15);z-index:5}
.zoombar span{min-width:46px;text-align:center;font-size:13px}.zoombar button{min-width:36px;min-height:36px}
#pages{display:flex;flex-direction:column;align-items:center;gap:14px;width:max-content;min-width:100%;padding-bottom:64px}
.page{position:relative;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.12);max-width:100%}
.page{flex:none}.page canvas{display:block;width:100%;height:100%}.page canvas.ov{position:absolute;inset:0}
#toolbar{position:relative;z-index:20;background:#fff;border-top:1px solid #e2e8f0;padding:6px 8px;padding-bottom:max(6px,env(safe-area-inset-bottom));display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.tools{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:center;max-width:100%;min-width:0}
@media (max-width:420px){.tools button{min-width:40px!important;padding:4px 3px!important}.tools{gap:3px}}
.tools button.on{background:#dbeafe;border-color:#2563EB}
.colors{display:flex;gap:4px;margin-right:4px}.colors i{width:26px;height:26px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px #cbd5e1;cursor:pointer}.colors i.on{box-shadow:0 0 0 2px #0F172A}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
.card{background:#fff;border-radius:16px;padding:16px;width:100%;max-width:420px}.card h3{margin:0 0 8px}
.card textarea{width:100%;font:inherit;padding:8px;border-radius:10px;border:1px solid #cbd5e1}
.row{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
#toast{position:fixed;left:50%;bottom:170px;transform:translateX(-50%);background:#0F172A;color:#fff;padding:10px 16px;border-radius:10px;z-index:60;font-size:14px}
#printArea{display:none}
@media (max-width:640px){.actions button span,.tools button span{display:block;font-size:10px;margin:0}.actions button{padding:8px}.tools button{padding:4px 6px;display:flex;flex-direction:column;align-items:center;min-width:44px;min-height:44px;justify-content:center}#docName{display:none}}
@media print{body>*{display:none!important}#printArea{display:block!important}#printArea img{width:100%;page-break-after:always;display:block}}

.tools button{position:relative}.tools button.locked::after{content:'🔒';position:absolute;top:-6px;right:-4px;font-size:11px}

.bigbtn.alt{background:#fff;color:#2563EB;border:2px solid #2563EB;display:block;width:max-content;margin:10px auto 0}.types{font-size:14px;color:#334155;max-width:520px;margin:14px auto 0;line-height:1.5}.card ul{padding-left:20px;line-height:1.5}
.acct{display:flex;align-items:center;gap:4px}.acct.pro{border-color:#16a34a;color:#166534}.acct span{font-size:13px}
.card.wide{max-width:560px;max-height:90vh;overflow:auto;position:relative}.card .x{position:absolute;top:8px;right:8px;border:none;font-size:18px}
.card label{display:block;margin:8px 0;font-size:14px}.card input{display:block;width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;margin-top:4px}
.block{display:block;width:100%;margin-top:8px;padding:11px}.danger{color:#b91c1c;border-color:#fecaca}.err{color:#b91c1c;font-size:14px;min-height:1em}.warn{color:#92400e}
.small{font-size:13px}.muted{color:#64748b}.badge{display:inline-block;padding:2px 10px;border-radius:99px;background:#e2e8f0;font-size:12px;font-weight:600}.badge.pro,.badge.team{background:#dcfce7;color:#166534}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:10px}.plan{border:1px solid #e2e8f0;border-radius:14px;padding:12px}.plan h4{margin:0}.price{font-size:26px;font-weight:700;margin:6px 0}.price small{font-size:13px;color:#64748b}.plan ul{padding-left:18px;font-size:13px}
@media (max-width:520px){.plans{grid-template-columns:1fr}.acct span{display:none}}
form.inline{display:flex;gap:6px}form.inline input{flex:1;padding:8px;border:1px solid #cbd5e1;border-radius:10px}
#sigPad{width:100%;height:auto;border:2px dashed #94a3b8;border-radius:12px;touch-action:none;background:#fff}
.legal{text-align:center;font-size:12px;color:#64748b;padding:16px}.legal a{color:#64748b}body.editing .legal{display:none}
#docName[data-sync]::after{content:' · ' attr(data-sync);color:#16a34a}

.xbar{position:absolute;left:50%;transform:translateX(-50%);bottom:100%;margin-bottom:10px;z-index:25;width:max-content;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;background:#fff;border:1px solid #93c5fd;border-radius:14px;padding:5px 8px;box-shadow:0 4px 14px rgba(15,23,42,.18);max-width:calc(100vw - 16px);font-size:13px}
.xbar button{min-width:38px;min-height:38px;padding:4px 8px}.xbar input[type=range]{width:110px;accent-color:#2563EB}.xbar .lbl{font-weight:600;color:#1e40af}#xPct,#xDeg{min-width:38px;text-align:center;font-variant-numeric:tabular-nums}
#xFree.on{background:#fef3c7;border-color:#f59e0b}
@media (max-width:420px){.xbar input[type=range]{width:80px}}
#toolbar:has(#xbar:not([hidden])) .zoombar{display:none}

.logo{white-space:nowrap}
@media (max-width:420px){.logo{padding:4px 2px}#top:has(#actions:not([hidden])) .logo span{display:none}.tools{gap:2px}.tools button{min-width:37px!important;padding:3px 2px!important}.tools button span{font-size:9.5px}
 #xDeg{display:none}.xbar{gap:3px;padding:4px 6px}.xbar button{min-width:34px;padding:3px 6px}}