:root{--c-bg: #f3f5f9;--c-surface: #fff;--c-text: #1c2434;--c-muted: #667085;--c-border: #d0d5dd;--c-primary: #1b4fd8;--c-primary-dark: #163fae;--c-danger: #c62828;--c-danger-bg: #fdecec;--c-success: #1b7f3b;--c-success-bg: #e8f6ec;--c-warn-bg: #fff6e0;--radius: 8px;--gap: 16px;font-family:Segoe UI,Roboto,system-ui,-apple-system,sans-serif;color:var(--c-text)}*{box-sizing:border-box}body{margin:0;background:var(--c-bg);font-size:15px;line-height:1.5}h1,h2,h3{margin:0 0 12px;line-height:1.25}h2{font-size:20px}h3{font-size:16px;color:var(--c-primary-dark);border-bottom:1px solid var(--c-border);padding-bottom:6px;margin-top:24px}.muted{color:var(--c-muted);font-size:13px}.app-header{background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:10px 24px;display:flex;align-items:center;gap:16px}.app-header img{height:34px}.app-header .spacer{flex:1}.container{max-width:980px;margin:24px auto;padding:0 16px}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:24px;box-shadow:0 1px 2px #1018280a}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px var(--gap)}.grid .full{grid-column:1 / -1}@media (max-width: 720px){.grid{grid-template-columns:1fr}}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.subcard{border:1px solid var(--c-border);border-radius:var(--radius);padding:16px;margin:12px 0;background:#fafbfd}.subcard-title{font-weight:600;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}.field{margin-bottom:12px;display:flex;flex-direction:column}.field>label,.field-label{font-weight:600;font-size:13.5px;margin-bottom:4px}.field.required>label:after,.field.required>.field-label:after{content:" *";color:var(--c-danger)}.input,select.input,textarea.input{width:100%;padding:9px 11px;border:1px solid var(--c-border);border-radius:6px;font:inherit;background:#fff}.input:focus{outline:2px solid 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10px;font-size:13px}.btn.link{border:0;background:none;color:var(--c-primary);padding:0;font-weight:500}.alert{padding:10px 14px;border-radius:6px;margin:12px 0;border:1px solid}.alert.error{background:var(--c-danger-bg);border-color:#f2b8b8;color:#7a1616}.alert.success{background:var(--c-success-bg);border-color:#a9dbb8;color:#155d2c}.alert.warn{background:var(--c-warn-bg);border-color:#f0d68a;color:#6b4e00}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:6px}.secondary .spinner,.btn.link .spinner{border-color:#1b4fd84d;border-top-color:var(--c-primary)}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--c-muted);padding:32px}.stepper{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}.step{flex:1;min-width:92px;text-align:center;padding:6px 4px;font-size:12px;border-radius:6px;background:#e8ecf4;color:var(--c-muted)}.step.active{background:var(--c-primary);color:#fff;font-weight:600}.step.done{background:var(--c-success-bg);color:var(--c-success)}.nav{display:flex;justify-content:space-between;margin-top:24px;gap:8px;flex-wrap:wrap}table.data{width:100%;border-collapse:collapse}table.data th,table.data td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--c-border)}table.data th{background:#f3f5f9;font-size:13px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1018288c;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:#fff;border-radius:10px;width:min(1000px,100%);max-height:94vh;display:flex;flex-direction:column}.modal-head,.modal-foot{padding:12px 18px;display:flex;gap:8px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--c-border)}.modal-foot{border-top:1px solid var(--c-border);border-bottom:0}.modal iframe{flex:1;border:0;min-height:68vh;background:#fff}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;padding:16px}.login-box{background:#fffffff5;border-radius:12px;padding:32px;width:min(420px,100%);box-shadow:0 10px 30px #00000040}.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.sig-preview{max-width:300px;border:1px solid var(--c-border);margin-top:6px;background:#fff}