:root{--bg:#f6f8fc;--surface:#fff;--text:#172033;--muted:#667085;--primary:#3157e2;--border:#e5e9f2;--radius:18px;--shadow:0 10px 35px rgba(20,35,70,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}button,input{font:inherit}.shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{background:#10172a;color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}.brand{font-size:22px;font-weight:800;margin-bottom:32px}.brand span{color:#8da4ff}.nav a{display:flex;padding:13px 14px;border-radius:12px;color:#cdd5e7;text-decoration:none;margin:5px 0}.nav a:hover,.nav a.active{background:#243052;color:#fff}.main{min-width:0}.topbar{height:76px;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.content{padding:30px;max-width:1500px;margin:auto}.hero{display:flex;justify-content:space-between;align-items:center;gap:20px}.btn{border:0;border-radius:12px;padding:12px 17px;cursor:pointer}.btn-primary{background:var(--primary);color:white}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:25px 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.metric{font-size:28px;font-weight:800}.muted{color:var(--muted)}.editor-shell{height:100vh;display:grid;grid-template-columns:240px minmax(0,1fr) 300px;background:#eef1f6}.editor-tools,.properties{background:#fff;padding:18px;overflow:auto}.canvas-area{overflow:auto;padding:30px;display:flex;justify-content:center}.document-page{width:min(820px,100%);aspect-ratio:1/1.414;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.12);position:relative;touch-action:pan-x pan-y}.field{position:absolute;border:2px solid var(--primary);background:rgba(49,87,226,.08);border-radius:8px;min-width:90px;min-height:38px;display:grid;place-items:center;user-select:none;touch-action:none}.mobile-nav{display:none}@media(max-width:1024px){.shell{grid-template-columns:84px 1fr}.sidebar{padding:20px 10px}.brand{font-size:0;text-align:center}.brand:before{content:'S';font-size:24px}.nav a{font-size:0;justify-content:center}.nav a:before{content:'•';font-size:24px}.cards{grid-template-columns:repeat(2,1fr)}.editor-shell{grid-template-columns:72px minmax(0,1fr) 250px}}@media(max-width:700px){.shell{display:block;padding-bottom:72px}.sidebar{display:none}.topbar{height:64px;padding:0 16px}.content{padding:18px}.hero{align-items:flex-start;flex-direction:column}.cards{grid-template-columns:1fr 1fr;gap:12px}.card{padding:16px}.mobile-nav{display:flex;position:fixed;z-index:50;bottom:0;left:0;right:0;height:68px;background:#fff;border-top:1px solid var(--border);justify-content:space-around;align-items:center}.mobile-nav a{text-decoration:none;color:var(--muted);font-size:12px}.editor-shell{display:block;height:auto;min-height:100vh;padding-bottom:70px}.editor-tools{position:sticky;top:0;z-index:20;display:flex;gap:8px;overflow-x:auto;padding:10px}.properties{position:fixed;left:0;right:0;bottom:68px;max-height:42vh;z-index:30;border-radius:20px 20px 0 0;box-shadow:0 -10px 30px rgba(0,0,0,.12);display:none}.properties.open{display:block}.canvas-area{padding:16px 8px}.document-page{width:100%}.metric{font-size:24px}}@media(max-width:390px){.cards{grid-template-columns:1fr}}

a{color:inherit}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-head h2{margin:0}.doc-list{display:grid}.doc-row{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:14px 4px;border-top:1px solid var(--border);text-decoration:none}.doc-row small{display:block;color:var(--muted);margin-top:4px}.doc-icon{width:44px;height:44px;border-radius:12px;background:#eef2ff;color:var(--primary);display:grid;place-items:center;font-size:11px;font-weight:800}.empty{padding:30px;text-align:center;color:var(--muted)}.auth-bg{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#e8edff,#f7f8fc 45%)}.auth-card{width:min(440px,100%);background:white;padding:34px;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.auth-brand{display:flex;flex-direction:column;margin-bottom:28px}.auth-brand b{font-size:25px}.auth-brand span,.tiny{font-size:12px}.auth-card label,.upload-card label,.properties label{display:grid;gap:8px;margin:16px 0;font-weight:600;font-size:14px}.input{width:100%;padding:13px 14px;border:1px solid #d8deea;border-radius:12px;outline:none;background:white}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(49,87,226,.1)}.btn-block{width:100%}.alert{padding:12px;border-radius:10px;background:#fff1f1;color:#a22}.simple-top{height:68px;padding:0 max(18px,calc((100% - 1100px)/2));display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--border)}.upload-wrap{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:24px}.upload-card{width:min(620px,100%);background:#fff;border:1px solid var(--border);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.upload-icon{width:60px;height:60px;border-radius:18px;background:#eef2ff;color:var(--primary);font-size:30px;display:grid;place-items:center}.dropzone{min-height:190px!important;border:2px dashed #ccd4e5;border-radius:18px;place-items:center!important;text-align:center;padding:25px;cursor:pointer}.dropzone input{display:none}.dropzone span{font-weight:400;color:var(--muted)}.editor-top{height:64px;background:white;border-bottom:1px solid var(--border);display:grid;grid-template-columns:44px 1fr auto;align-items:center;padding:0 16px;position:sticky;top:0;z-index:60}.editor-top small{display:block;color:var(--muted);font-size:11px}.editor-shell{height:calc(100vh - 64px)}.editor-tools h3{margin-top:0}.tool-btn{width:100%;display:flex;align-items:center;gap:12px;border:1px solid var(--border);background:#fff;border-radius:12px;padding:13px;margin:8px 0;cursor:pointer}.tool-btn:hover{border-color:var(--primary);background:#f6f8ff}.document-stage{width:min(900px,100%)}.document-page{overflow:hidden}.doc-frame,.doc-image{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:contain;pointer-events:none}.field-layer{position:absolute;inset:0}.field{cursor:move;overflow:hidden;font-size:12px;font-weight:700}.field.selected{box-shadow:0 0 0 3px rgba(49,87,226,.16)}.field img{max-width:100%;max-height:100%;object-fit:contain}.field i{position:absolute;right:2px;bottom:0;font-style:normal;font-size:11px}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.btn-soft{background:#eef2ff;color:#2747bd}.btn-danger{background:#fff0f0;color:#a51d1d}.modal{display:none;position:fixed;inset:0;background:rgba(10,16,30,.58);z-index:100;place-items:center;padding:18px}.modal.open{display:grid}.modal-card{width:min(620px,100%);background:white;border-radius:22px;padding:22px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.modal-card [data-close]{border:0;background:none;font-size:28px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}#signatureCanvas{width:100%;height:240px;border:1px solid #cfd6e4;border-radius:14px;background:#fff;touch-action:none}
@media(max-width:700px){.desktop-only{display:none}.doc-row{grid-template-columns:44px 1fr}.doc-row>span{display:none}.editor-tools{display:none;position:fixed;top:64px;left:0;right:0;z-index:55;box-shadow:var(--shadow)}.editor-tools.mobile-open{display:flex}.editor-tools h3{display:none}.tool-btn{min-width:105px;width:auto;margin:0}.canvas-area{min-height:calc(100vh - 132px)}.document-stage{width:100%}.upload-card,.auth-card{padding:22px;border-radius:20px}.properties{bottom:68px}.editor-top .btn{padding:9px 13px}}

/* Smart Sign premium authentication UI v1.1.1 */
.ss-login-page{margin:0;min-height:100vh;background:#f5f7fb;color:#172033;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.ss-auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(440px,1.02fr) minmax(520px,.98fr)}
.ss-auth-showcase{position:relative;overflow:hidden;background:linear-gradient(145deg,#14265f 0%,#2449c5 55%,#3157e2 100%);color:#fff}
.ss-showcase-inner{position:relative;z-index:2;min-height:100%;padding:clamp(34px,5vw,72px);display:flex;flex-direction:column;box-sizing:border-box}
.ss-logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.ss-logo-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#5f7cff,#fff);color:#1c3da5;font-size:23px;font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.16)}
.ss-logo strong,.ss-mobile-brand strong{display:block;font-size:21px;line-height:1.05}.ss-logo small,.ss-mobile-brand small{display:block;margin-top:4px;font-size:11px;letter-spacing:.04em;opacity:.72}.ss-logo-light{color:#fff}
.ss-showcase-copy{margin:auto 0;max-width:650px;padding:60px 0}.ss-eyebrow{font-size:11px;font-weight:800;letter-spacing:.15em;opacity:.76}.ss-eyebrow.ss-blue{color:#3157e2;opacity:1}
.ss-showcase-copy h1{font-size:clamp(43px,5.1vw,76px);line-height:1.01;letter-spacing:-.055em;margin:18px 0 24px;color:#fff}.ss-showcase-copy h1 span{color:#a9bbff}.ss-showcase-copy>p{max-width:560px;font-size:18px;line-height:1.65;color:#dce4ff}
.ss-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:42px}.ss-feature{min-width:0;padding:17px;border:1px solid rgba(255,255,255,.16);border-radius:17px;background:rgba(255,255,255,.08);backdrop-filter:blur(12px);display:flex;gap:11px}.ss-feature>span{font-size:21px}.ss-feature b,.ss-feature small{display:block}.ss-feature b{font-size:13px}.ss-feature small{font-size:11px;line-height:1.45;color:#d9e1ff;margin-top:5px}
.ss-showcase-footer{font-size:13px;color:#dce4ff}.ss-orb{position:absolute;border-radius:50%;filter:blur(2px);background:rgba(255,255,255,.06)}.ss-orb-one{width:420px;height:420px;right:-170px;top:-120px}.ss-orb-two{width:320px;height:320px;left:-170px;bottom:-130px}
.ss-auth-panel{display:grid;place-items:center;padding:48px clamp(28px,6vw,90px);background:radial-gradient(circle at 80% 10%,#fff 0,#f8f9fd 35%,#f4f6fb 100%)}.ss-login-card{width:min(470px,100%)}.ss-mobile-brand{display:none}
.ss-login-heading h2{font-size:39px;letter-spacing:-.035em;margin:10px 0 8px}.ss-login-heading p{margin:0 0 30px;color:#6b7487;line-height:1.55}
.ss-alert{display:flex;gap:12px;align-items:center;background:#fff1f2;border:1px solid #ffd7da;color:#9f2430;padding:13px 14px;border-radius:13px;margin-bottom:18px}.ss-alert>span{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#ffdce0;font-weight:900}.ss-alert b,.ss-alert small{display:block}.ss-alert small{margin-top:2px}
.ss-login-form{display:grid;gap:19px}.ss-field{display:grid;gap:8px;font-size:13px;font-weight:750}.ss-field-row{display:flex;justify-content:space-between;align-items:center}.ss-field-row a{font-size:12px;color:#3157e2;text-decoration:none}
.ss-input-wrap{position:relative}.ss-input-wrap input{width:100%;height:54px;box-sizing:border-box;border:1px solid #d8deea;border-radius:13px;background:#fff;padding:0 54px 0 46px;font:inherit;font-size:15px;outline:0;transition:.18s}.ss-input-wrap input:focus{border-color:#3157e2;box-shadow:0 0 0 4px rgba(49,87,226,.09)}.ss-input-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;text-align:center;color:#8590a6;font-weight:800}.ss-password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:#eef2ff;color:#3157e2;border-radius:8px;padding:7px 9px;font-size:11px;font-weight:800;cursor:pointer}
.ss-remember{display:flex;align-items:center;gap:9px;color:#606a7e;font-size:12px;cursor:pointer}.ss-remember input{width:17px;height:17px;accent-color:#3157e2}.ss-signin-btn{height:56px;border:0;border-radius:14px;background:linear-gradient(135deg,#3157e2,#2449c5);color:#fff;display:flex;align-items:center;justify-content:center;gap:14px;font-size:15px;font-weight:800;cursor:pointer;box-shadow:0 12px 26px rgba(49,87,226,.23);transition:.18s}.ss-signin-btn:hover{transform:translateY(-1px);box-shadow:0 15px 30px rgba(49,87,226,.29)}.ss-signin-btn b{font-size:19px}
.ss-trust-row{display:flex;flex-wrap:wrap;gap:12px 20px;padding:22px 0;border-bottom:1px solid #e4e8f0;color:#7a8498;font-size:10px}.ss-login-foot{text-align:center;color:#8992a4;font-size:11px;margin:18px 0 0}
@media(max-width:1050px){.ss-auth-shell{grid-template-columns:.85fr 1.15fr}.ss-feature-grid{grid-template-columns:1fr}.ss-feature:nth-child(3){display:none}.ss-showcase-copy h1{font-size:48px}}
@media(max-width:760px){.ss-auth-shell{display:block}.ss-auth-showcase{display:none}.ss-auth-panel{min-height:100vh;box-sizing:border-box;padding:28px 20px 38px;display:flex;flex-direction:column;justify-content:center}.ss-mobile-brand{display:flex;align-items:center;gap:11px;margin:0 auto 42px;width:min(470px,100%)}.ss-mobile-brand .ss-logo-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#3157e2,#6e89f1);color:#fff}.ss-login-heading h2{font-size:34px}.ss-input-wrap input{height:56px}.ss-signin-btn{height:58px}.ss-trust-row{justify-content:center}.ss-login-foot{line-height:1.6}}
@media(max-width:390px){.ss-auth-panel{padding-left:16px;padding-right:16px}.ss-mobile-brand{margin-bottom:30px}.ss-login-heading h2{font-size:31px}.ss-login-heading p{font-size:14px}.ss-trust-row{display:grid;text-align:center}}