:root{--color-ink-black: #0d1321;--color-deep-space: #1d2d44;--color-blue-slate: #3e5c76;--color-dusty-denim: #748cab;--color-eggshell: #f0ebd8;--color-bg-page: var(--color-ink-black);--color-bg-surface: var(--color-deep-space);--color-bg-card: var(--color-blue-slate);--color-text-primary: var(--color-eggshell);--color-text-muted: var(--color-dusty-denim);--color-border: var(--color-blue-slate);--color-accent: var(--color-dusty-denim);--color-accent-hover: var(--color-eggshell);--font-family-base: "Segoe UI", system-ui, -apple-system, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-card: 0 2px 8px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background-color:var(--color-bg-page);color:var(--color-text-primary);font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-dusty-denim);text-decoration:underline}a:hover{color:var(--color-eggshell)}h1,h2,h3{color:var(--color-eggshell);margin:0 0 var(--space-4);line-height:1.2}p{margin:0 0 var(--space-4)}button{font-family:inherit;font-size:var(--font-size-base);cursor:pointer;border-radius:var(--radius-sm);border:none;padding:var(--space-3) var(--space-6);transition:background-color .15s ease,color .15s ease}.btn-primary{background-color:var(--color-dusty-denim);color:var(--color-ink-black);font-weight:600}.btn-primary:hover:not(:disabled){background-color:var(--color-eggshell)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background-color:transparent;color:var(--color-eggshell);border:1px solid var(--color-blue-slate)}.btn-secondary:hover:not(:disabled){border-color:var(--color-dusty-denim);color:var(--color-dusty-denim)}.card{background-color:var(--color-bg-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:var(--space-6)}#root,.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-header{background-color:var(--color-bg-surface);border-bottom:1px solid var(--color-border);padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.app-header__logo{font-size:var(--font-size-lg);font-weight:700;color:var(--color-eggshell);text-decoration:none;letter-spacing:.03em}.app-header__nav{display:flex;gap:var(--space-4);align-items:center}.app-footer{background-color:var(--color-bg-surface);border-top:1px solid var(--color-border);padding:var(--space-4) var(--space-6);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.app-footer__menu{display:flex;justify-content:center;gap:var(--space-4);list-style:none;margin:0 0 var(--space-2);padding:0}.app-main{flex:1;padding:var(--space-8) var(--space-6);max-width:680px;width:100%;margin:0 auto}@media (max-width: 480px){.app-header{padding:var(--space-3) var(--space-4);flex-wrap:wrap;gap:var(--space-2)}.app-main{padding:var(--space-6) var(--space-4)}.app-footer{padding:var(--space-4)}.app-footer__menu{flex-wrap:wrap;gap:var(--space-2)}}.signing-page__filename{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-4)}.signing-page__status{color:var(--color-dusty-denim);font-size:var(--font-size-sm);margin-bottom:var(--space-2)}.signing-page__name-label{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted)}.signing-page__name-input{background:var(--color-bg-page);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);font-size:var(--font-size-base);font-family:inherit;width:100%}.signing-page__name-input:focus{outline:2px solid var(--color-dusty-denim);outline-offset:2px}.signing-page__actions{display:flex;gap:var(--space-4);margin-top:var(--space-6);flex-wrap:wrap}.signing-page__download{margin-top:var(--space-6)}.draw-signature-pad{display:flex;flex-direction:column;gap:var(--space-3)}.draw-signature-pad__canvas{width:100%;max-width:400px;height:120px;background-color:var(--color-bg-page);border:1px solid var(--color-blue-slate);border-radius:var(--radius-sm);cursor:crosshair;display:block}.draw-signature-pad__clear{align-self:flex-start}.loading-spinner{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-8) 0;justify-content:center}.loading-spinner--inline{display:inline-flex;padding:0;vertical-align:middle}.loading-spinner__icon{width:20px;height:20px;border:2px solid var(--color-blue-slate);border-top-color:var(--color-eggshell);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner__label{color:var(--color-text-muted);font-size:var(--font-size-sm)}.status-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);border-left:4px solid;margin-bottom:var(--space-4);font-size:var(--font-size-sm)}.status-banner--error{background-color:#dc26261f;border-left-color:#dc2626;color:#fca5a5}.status-banner--success{background-color:#22c55e1a;border-left-color:#22c55e;color:#86efac}.status-banner--info{background-color:#748cab1f;border-left-color:var(--color-dusty-denim);color:var(--color-text-muted)}.status-banner--warning{background-color:#eab3081a;border-left-color:#eab308;color:#fde047}.status-banner__dismiss{background:transparent;border:none;color:inherit;cursor:pointer;padding:0 var(--space-1);font-size:1.1rem;line-height:1;opacity:.7}.status-banner__dismiss:hover{opacity:1}.signing-toast{position:fixed;bottom:var(--space-6);right:var(--space-6);left:var(--space-6);max-width:420px;margin:0 auto;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);box-shadow:0 4px 16px #00000080;z-index:200;font-size:var(--font-size-sm);animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.signing-toast--info{background-color:var(--color-deep-space);color:var(--color-eggshell)}.signing-toast--success{background-color:#14532d;color:#bbf7d0}.signing-toast--error{background-color:#7f1d1d;color:#fecaca}.signing-toast__close{background:transparent;border:none;color:inherit;cursor:pointer;font-size:1.1rem;line-height:1;opacity:.7}.consent-form{display:flex;flex-direction:column;gap:var(--space-4)}.consent-form__intro{color:var(--color-text-muted);font-size:var(--font-size-sm)}.consent-form__item{display:flex;align-items:flex-start;gap:var(--space-3);cursor:pointer;font-size:var(--font-size-sm)}.consent-form__item input[type=checkbox]{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--color-dusty-denim);cursor:pointer}.consent-form__error{color:#fca5a5;font-size:var(--font-size-sm)}.legal-nav__list{display:flex;flex-wrap:wrap;gap:var(--space-3);list-style:none;margin:0 0 var(--space-4);padding:0}.legal-nav__link--active{color:var(--color-eggshell);font-weight:600;text-decoration:none}.legal-nav__return{color:var(--color-text-muted)}.upload-page{display:flex;flex-direction:column;gap:var(--space-4)}.upload-page__label{display:flex;flex-direction:column;gap:var(--space-3);align-items:flex-start}.upload-page__input{font-family:inherit;font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer}.upload-page__input::file-selector-button{background-color:var(--color-dusty-denim);color:var(--color-ink-black);border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;margin-right:var(--space-3)}.upload-page__input::file-selector-button:hover{background-color:var(--color-eggshell)}.upload-intro{color:var(--color-text-muted);font-size:var(--font-size-sm)}.upload-intro--limit{color:#fca5a5}.upload-intro__count{color:var(--color-dusty-denim)}.sign-another-prompt{display:flex;flex-direction:column;gap:var(--space-4)}.sign-another-prompt--limit p{color:#fca5a5}.sign-another-prompt__actions{display:flex;gap:var(--space-4);flex-wrap:wrap}.legal-page__content h2,.legal-page__content h3{color:var(--color-eggshell);margin-top:var(--space-6)}.legal-page__content ul{padding-left:var(--space-6)}.legal-page__content li{margin-bottom:var(--space-2)}@media (max-width: 480px){.draw-signature-pad__canvas{height:100px}.signing-page__actions{flex-direction:column}.signing-page__actions button{width:100%}.sign-another-prompt__actions{flex-direction:column}.sign-another-prompt__actions button{width:100%}.signing-toast{bottom:var(--space-4);right:var(--space-4);left:var(--space-4)}}.placeholder-page{display:flex;flex-direction:column;gap:var(--space-4)}.placeholder-page__header{display:flex;flex-direction:column;gap:var(--space-2)}.placeholder-page__body{display:flex;flex-direction:row;gap:var(--space-6);align-items:flex-start}.placeholder-page__sidebar{flex:0 0 200px;display:flex;flex-direction:column;gap:var(--space-4);position:sticky;top:var(--space-4)}.placeholder-page__preview{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:var(--space-4)}.placeholder-toolbar{display:flex;flex-wrap:wrap;gap:var(--space-2);padding:var(--space-2) 0;border-bottom:1px solid var(--color-border);position:sticky;top:0;background:var(--color-bg-card);z-index:10}.placeholder-toolbar__btn{padding:var(--space-2) var(--space-3);min-height:44px;min-width:80px;border-radius:var(--radius-sm);border:2px solid var(--color-border);background:transparent;color:var(--color-text-primary);cursor:pointer;font-size:var(--font-size-sm);font-weight:500;transition:border-color .15s,background .15s}.placeholder-toolbar__btn--active{border-color:var(--color-blue-slate);background:var(--color-bg-page)}.placeholder-page-wrapper{position:relative;display:inline-block;line-height:0}.pdf-page-canvas{display:block;max-width:100%;min-width:280px;box-shadow:0 2px 8px #0000004d}.placeholder-overlay{position:absolute;top:0;left:0;cursor:crosshair;-webkit-user-select:none;user-select:none;touch-action:none}.placeholder-rect{position:absolute;border:2px solid;box-sizing:border-box;pointer-events:none}.placeholder-rect--drawing{opacity:.5}.placeholder-rect__label{position:absolute;top:-1px;left:-1px;font-size:10px;line-height:1;padding:1px 4px;color:#f0ebd8;border-radius:0 0 3px;text-transform:uppercase;letter-spacing:.04em;pointer-events:none}.placeholder-rect__remove{position:absolute;top:-12px;right:-12px;width:22px;height:22px;min-height:22px;border-radius:50%;border:none;background:var(--color-text-muted);color:var(--color-bg-card);font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;pointer-events:all}.placeholder-handle{position:absolute;width:8px;height:8px;border-radius:1px;pointer-events:all;cursor:nwse-resize}.placeholder-handle--tl{top:-4px;left:-4px;cursor:nwse-resize}.placeholder-handle--tr{top:-4px;right:-4px;cursor:nesw-resize}.placeholder-handle--bl{bottom:-4px;left:-4px;cursor:nesw-resize}.placeholder-handle--br{bottom:-4px;right:-4px;cursor:nwse-resize}.placeholder-page__actions{display:flex;gap:var(--space-3);flex-wrap:wrap}@media (max-width: 480px){.placeholder-page__body{flex-direction:column}.placeholder-page__sidebar{position:static;flex:none;width:100%}.placeholder-toolbar{gap:var(--space-1)}.placeholder-toolbar__btn{flex:1 1 80px}.placeholder-page__actions button{width:100%}}