:root{--color-primary:#1a365d;--color-primary-dark:#0f2442;--color-primary-light:#2b4c7e;--color-action:#15803d;--color-action-hover:#166534;--color-danger:#b91c1c;--color-danger-hover:#991b1b;--color-info:#1d4ed8;--color-accent:var(--color-info);--color-gold:#c59b27;--color-bg:#f8fafc;--color-card:#fff;--color-text:#1e293b;--color-text-muted:#64748b;--color-border:#64748b;--color-border-focus:#1d4ed8;--color-success:#15803d;--color-success-bg:#f0fdf4;--color-warning:#b45309;--color-warning-bg:#fffbeb;--color-error:var(--color-danger);--color-error-bg:#fef2f2;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}.container{max-width:760px;margin:0 auto;padding:1rem}.header{text-align:center;padding:1.5rem 0 1rem}.header-logo{height:64px;margin-bottom:.75rem}.header-title{color:var(--color-primary);margin-bottom:.25rem;font-size:1.75rem;font-weight:800}.header-subtitle{color:var(--color-text-muted);font-size:.95rem}.header-badge{background-color:var(--color-success-bg);color:var(--color-success);cursor:pointer;border:1px solid #bbf7d0;border-radius:9999px;align-items:center;gap:.35rem;margin-top:.75rem;padding:.25rem .75rem;font-size:.8rem;font-weight:600;display:inline-flex}.countdown-card{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:1.5rem;padding:1.25rem}.countdown-header{text-transform:uppercase;letter-spacing:.05em;color:#93c5fd;margin-bottom:.5rem;font-size:.85rem;font-weight:700}.countdown-grid{text-align:center;grid-template-columns:repeat(4,1fr);gap:.5rem;margin:.75rem 0;display:grid}.countdown-box{border-radius:var(--radius-md);background:#ffffff1a;padding:.5rem .25rem}.countdown-num{font-size:1.6rem;font-weight:800;line-height:1.1}.countdown-lbl{color:#cbd5e1;text-transform:uppercase;font-size:.7rem}.countdown-note{color:#cbd5e1;border-top:1px solid #ffffff26;margin-top:.5rem;padding-top:.5rem;font-size:.8rem;line-height:1.4}.stepper-nav{justify-content:space-between;margin-bottom:1.5rem;display:flex;position:relative}.stepper-nav:before{content:"";background-color:var(--color-border);z-index:0;height:2px;position:absolute;top:18px;left:10%;right:10%}.step-indicator{z-index:1;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;display:flex;position:relative}.step-dot{border:2px solid var(--color-border);width:36px;height:36px;color:var(--color-text-muted);background-color:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;transition:all .2s;display:flex}.step-indicator.active .step-dot{border-color:var(--color-action);background-color:var(--color-action);color:#fff;box-shadow:0 0 0 3px #15803d40}.step-indicator.completed .step-dot{border-color:var(--color-primary);background-color:var(--color-primary);color:#fff}.step-label{color:var(--color-text-muted);text-align:center;margin-top:.35rem;font-size:.75rem;font-weight:600}.step-indicator.active .step-label{color:var(--color-action)}.card{background-color:var(--color-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);margin-bottom:1.5rem;padding:1.5rem}.card-title{color:var(--color-primary);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.card-subtitle{color:var(--color-text-muted);margin-bottom:1.25rem;font-size:.9rem}.form-group{margin-bottom:1.25rem}.form-label{color:var(--color-text);margin-bottom:.35rem;font-size:.9rem;font-weight:600;display:block}.form-hint{color:var(--color-text-muted);margin-top:.25rem;font-size:.8rem;display:block}.mission-selection-hint{border-radius:var(--radius-sm);color:#166534;background-color:#f0fdf4;border:1px solid #86efac;margin:0 0 .5rem;padding:.5rem .65rem;font-size:.8rem;display:block}.file-input-option{display:contents}.file-input-visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.file-input-visually-hidden:focus-visible+.file-input-trigger{outline-offset:2px;outline:3px solid #1d4ed84d}.form-control{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text);background-color:#fff;padding:.65rem .85rem;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.form-control:focus-visible{outline-offset:1px;border-color:var(--color-border-focus);box-shadow:0 0 0 1px var(--color-border-focus);outline:3px solid #1d4ed84d}.form-control.is-invalid{border-color:var(--color-danger)}.form-control.is-valid{border-color:var(--color-success)}.form-error{color:var(--color-error);margin-top:.35rem;font-size:.8rem;font-weight:500;display:block}.form-warning,.validation-status{margin-top:.35rem;font-size:.8rem;font-weight:500;display:block}.form-warning{color:var(--color-warning)}.validation-status-success{color:var(--color-success)}.validation-trust{border-radius:var(--radius-sm);color:#1e3a8a;background-color:#eff6ff;border:1px solid #93c5fd;margin-top:.5rem;padding:.65rem .75rem;font-size:.8rem;line-height:1.45}.validation-trust a{color:#1d4ed8;font-weight:600}.btn{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.25rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.btn:focus-visible,.step-indicator:focus-visible,.header-badge:focus-visible{outline-offset:2px;outline:3px solid #1d4ed873}.btn-primary{background-color:var(--color-action);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-action-hover)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:var(--color-danger-hover)}.btn-secondary{color:var(--color-text);background-color:#e2e8f0}.btn-secondary:hover:not(:disabled){background-color:#cbd5e1}.btn-navy{background-color:var(--color-primary);color:#fff}.btn-navy:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn-outline{border:1px solid 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strong{color:var(--color-text-muted)}.signature-wrapper{border-radius:var(--radius-md);text-align:center;background-color:#fff;position:relative}.signature-wrapper:before{content:"";border-radius:inherit;z-index:1;pointer-events:none;border:2px dashed #cbd5e1;position:absolute;inset:0}.signature-canvas{border-radius:var(--radius-sm);touch-action:none;cursor:crosshair;background-color:#fff;width:100%;max-width:480px;height:200px;display:block}.signature-actions{justify-content:space-between;align-items:center;margin-top:.5rem;padding:0 .5rem;display:flex}.alert{border-radius:var(--radius-md);margin-bottom:1.25rem;padding:.85rem 1rem;font-size:.9rem;line-height:1.45}.alert-info{color:#1e40af;background-color:#eff6ff;border:1px solid #bfdbfe}.alert-success{background-color:var(--color-success-bg);color:#15803d;border:1px solid #bbf7d0}.alert-warning{background-color:var(--color-warning-bg);color:#b45309;border:1px solid #fde68a}.hub-card{background-color:#eff6ff;border:2px solid #2563eb}.hub-email-box{border-radius:var(--radius-md);background-color:#fff;border:1px solid #93c5fd;justify-content:space-between;align-items:center;margin:.75rem 0;padding:.85rem;display:flex}.hub-email-text{color:#1d4ed8;word-break:break-all;font-family:monospace;font-size:1rem;font-weight:700}.checklist{margin:1rem 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