:root{
  --bg:#f3f6fb;
  --surface:#ffffff;
  --surface-2:#fbfcfe;
  --line:#dce3ee;
  --text:#1f2937;
  --muted:#5f6b7a;
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --danger:#b42318;
  --danger-bg:#fef3f2;
  --success-bg:#ecfdf3;
  --shadow:0 10px 30px rgba(16,24,40,.08);
  --radius:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;background:linear-gradient(180deg,#eef3fb 0,#f7f9fc 180px,#f3f6fb 100%);color:var(--text)}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1280px;margin:0 auto;padding:28px 20px 48px}
.shell-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.78);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,227,238,.9)}
.shell-inner{max-width:1280px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-wrap{display:flex;gap:12px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#60a5fa);color:#fff;font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow)}
.brand-title{font-weight:700}.brand-subtitle{font-size:12px;color:var(--muted)}
.user-box{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.role-badge,.pill,.nav-link{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:8px 0 18px;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:#597090;font-size:12px;font-weight:800}.page-head h1{margin:2px 0 0;font-size:32px}
.card{background:var(--surface);border:1px solid rgba(220,227,238,.95);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.surface{background:linear-gradient(180deg,#fff,#fbfdff)}
.form-grid,.settings-grid,.grid-2,.grid-3,.dashboard-grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid-3,.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
label{display:grid;gap:7px;font-weight:600;color:#314155}input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #cfd8e6;background:#fff;font-size:16px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#7aa2ff;box-shadow:0 0 0 4px rgba(37,99,235,.12)}textarea{min-height:110px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;padding:12px 16px;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none}.btn:hover{text-decoration:none}.primary{background:linear-gradient(180deg,var(--primary),var(--primary-2));color:#fff}.secondary{background:#fff;border:1px solid var(--line);color:var(--text)}
.actions{display:flex;gap:10px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:12px;margin:0 0 16px;border:1px solid transparent}.success{background:var(--success-bg);border-color:#abefc6}.error{background:var(--danger-bg);border-color:#fecdca;color:var(--danger)}.warning{background:#fffaeb;border-color:#fedf89}
.nav{display:flex;gap:10px;flex-wrap:wrap}.nav-link{padding:10px 14px;font-size:14px}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid #edf1f6;text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#64748b}
.muted,.helper,.small{color:var(--muted)}.small{font-size:12px}.helper{font-size:13px}.badge-issue{background:#fff1f3;border-color:#fecdd3;color:#be123c}
.question-row{display:grid;grid-template-columns:minmax(220px,1.2fr) minmax(160px,.7fr) minmax(180px,.9fr);gap:12px;align-items:start;padding:16px 0;border-bottom:1px solid #eef2f7}.question-row:last-child{border-bottom:none}.photo-box{padding:12px;background:#f9fbff;border:1px dashed #cdd8eb;border-radius:14px}
.photo-input-stack{display:grid;gap:10px;margin:10px 0 12px}.photo-input-stack input[type=file]{padding:10px;background:#f8fbff}

.signature-wrap{border:1px dashed #bfcce0;border-radius:16px;padding:14px;background:#f9fbff}.signature-pad{width:100%;height:220px;touch-action:none;background:#fff;border-radius:12px;border:1px solid #d6deea}.signature-image{max-width:320px;border:1px solid var(--line);border-radius:12px;background:#fff}
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.photo-tile{display:block;border:1px solid var(--line);background:#fff;border-radius:16px;padding:10px}.photo-tile img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;background:#eef2f7}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.kv-grid span{display:block;color:#64748b;font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.kv-grid strong{display:block;font-size:16px}
.recipient-list{display:flex;flex-direction:column;gap:10px}.recipient-chip{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;padding:10px 12px}.recipient-chip span{display:block;color:var(--muted);font-size:13px}
.signature-card{margin-top:18px;padding-top:16px;border-top:1px solid #edf1f6}.stat-card{min-height:140px;display:flex;flex-direction:column;justify-content:center}.stat-card span{color:#64748b}.stat-card strong{font-size:42px;line-height:1.1}
.inline-check{display:flex;gap:8px;align-items:center}.inline-check input{width:auto}.compact-form{align-items:end}.filter-actions{display:flex;align-items:end}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#dbeafe,#f8fbff 40%,#eef3fb)}.login-shell{width:min(100%,420px);padding:20px}.login-panel{padding:28px}
@media (max-width:768px){.container,.shell-inner{padding-left:14px;padding-right:14px}.page-head h1{font-size:28px}.question-row{grid-template-columns:1fr}.btn{width:100%}.actions{flex-direction:column}.user-box{justify-content:flex-start}}

.persisted-photos{margin:.4rem 0 0;color:#0f5132;font-weight:600}

.shell-nav{border-top:1px solid rgba(220,227,238,.9);background:rgba(255,255,255,.78);backdrop-filter:blur(16px)}
.shell-nav-inner{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;gap:10px;flex-wrap:wrap}
.nav-link.active{background:linear-gradient(180deg,var(--primary),var(--primary-2));border-color:transparent;color:#fff}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:14px;font-weight:700;color:var(--text);cursor:pointer}
@media (max-width:768px){
  .shell-header{position:static}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .shell-nav-inner{padding:10px 14px 14px;flex-direction:column}
  .shell-nav.collapsed{display:none}
  .shell-nav.open{display:block}
  .shell-nav .nav-link{width:100%;text-align:center;padding:12px 14px;font-size:16px;border-radius:16px}
}