:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#08111f;color:#e9f2fd;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}body[data-theme=dark]{--page:#08111f;--side:#0a1727;--surface:#101f31;--surface2:#12263b;--surface3:#192e44;--border:#263b50;--text:#eef5ff;--muted:#8ca4bc;--strong:#fff;--teal:#38d6b0;--teal-soft:#103e40;--shadow:0 18px 60px rgba(0,0,0,.18);--input:#0b192b}body[data-theme=light]{color-scheme:light;--page:#f4f7fa;--side:#fff;--surface:#fff;--surface2:#f5f8fa;--surface3:#eaf3f7;--border:#dbe4ea;--text:#10263b;--muted:#64798b;--strong:#102638;--teal:#008e77;--teal-soft:#d8f5eb;--shadow:0 12px 45px rgba(41,69,94,.065);--input:#fafcfd}body{background:var(--page);color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:252px;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--side);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:15}.brand{display:flex;align-items:center;gap:12px;padding:29px 24px 38px}.brand-logo{width:39px;height:42px;display:grid;place-items:center;background:var(--teal);border-radius:12px;color:#052b2c}.brand-logo svg{width:26px;height:26px}.brand strong{font-size:20px;letter-spacing:-.7px;display:block}.brand-sub{color:var(--muted);font-size:9px;letter-spacing:2.6px;font-weight:750}.sidebar-label{font-size:10px;font-weight:800;letter-spacing:1.7px;color:var(--muted);padding:0 24px 13px}.sidebar-label-inner{padding-top:12px}.nav-link{width:calc(100% - 24px);margin:2px 12px;padding:13px 14px;background:transparent;border:0;border-radius:10px;color:var(--muted);display:flex;align-items:center;gap:11px;text-align:left;font-size:13px;font-weight:570}.nav-link:hover,.nav-link:focus-visible{background:var(--surface3);color:var(--text)}.nav-link.active{background:var(--teal-soft);color:var(--teal);font-weight:750}.nav-icon{font-size:19px;display:inline-flex;align-items:center;justify-content:center;width:22px;line-height:1}.nav-divider{height:1px;background:var(--border);margin:18px 24px}.sidebar-bottom{border-top:1px solid var(--border);padding:20px 22px;margin-top:auto;color:var(--muted);font-size:11px}.sidebar-bottom small{display:block;margin:7px 0 0 13px;color:var(--muted)}.dot{display:inline-block;height:7px;width:7px;background:var(--teal);border-radius:50%;margin-right:6px}.main-col{min-width:0;flex:1}.topbar{height:78px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 clamp(18px,3.7vw,54px)}.breadcrumb{color:var(--muted);font-size:13px}.breadcrumb span{color:var(--muted);padding:0 9px}.breadcrumb strong{color:var(--text)}.top-actions,.top-left{display:flex;gap:14px;align-items:center}.local-tag{color:var(--teal);font-size:11px;font-weight:600}.theme-toggle,.icon-button{width:39px;height:39px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:10px;font-size:21px}.mobile-menu{display:none}.content{max-width:1150px;margin:0 auto;padding:35px clamp(18px,3.7vw,54px) 27px}.hero{position:relative;min-height:185px;display:flex;align-items:center;justify-content:space-between;overflow:hidden;padding-bottom:20px}.eyebrow{color:var(--teal);font-size:11px;letter-spacing:2px;font-weight:800;margin-bottom:15px}.hero h1{color:var(--strong);font-size:clamp(30px,3.4vw,45px);line-height:1.12;letter-spacing:-1.5px;margin:0 0 12px}.hero p{color:var(--muted);line-height:1.65;margin:0;max-width:590px;font-size:14px}.hero-art{position:relative;width:225px;height:155px;flex:none;margin-right:30px}.floating-page{position:absolute;width:91px;height:120px;border-radius:10px;background:#f6ffff;box-shadow:0 18px 40px #0002;transform:rotate(-10deg);top:20px;left:29px;padding:28px 16px}.floating-page i{display:block;height:5px;background:#c6d7e0;border-radius:5px;margin-bottom:9px}.floating-page i:nth-child(2){width:70%}.floating-page.page-2{transform:rotate(11deg);top:15px;left:91px;opacity:.95}.floating-page.page-2 i{background:#86d8c7}.floating-circle{position:absolute;right:8px;bottom:15px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#00392f;border:7px solid var(--page);font-size:26px;font-weight:bold}.surface{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:26px;margin:16px 0 21px}.surface-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:21px}.surface-heading h2{font-weight:800;font-size:14px;letter-spacing:.7px;color:var(--teal);margin:0 0 8px}.surface-heading h2 span{font-size:17px;color:var(--text);letter-spacing:-.4px;margin-left:9px}.surface-heading p{color:var(--muted);font-size:12px;margin:0;line-height:1.5}.secondary-button,.text-button{background:transparent;color:var(--muted);border:1px solid var(--border);padding:9px 13px;border-radius:9px;font-weight:650;white-space:nowrap}.secondary-button:hover,.text-button:hover{color:var(--text);border-color:var(--teal)}.dropzone{border:1.6px dashed #386078;border-radius:12px;min-height:215px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;background:var(--input);outline-offset:3px;transition:background .2s,border-color .2s;cursor:pointer;text-align:center;padding:22px}.dropzone:hover,.dropzone.dragover{background:var(--teal-soft);border-color:var(--teal)}.upload-symbol{width:49px;height:49px;border-radius:13px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;font-size:29px;margin-bottom:8px;line-height:1}.dropzone strong{font-size:16px}.dropzone span{color:var(--muted)}.dropzone span u{color:var(--teal);font-weight:750;text-underline-offset:3px}.dropzone small{color:var(--muted);font-size:11px;margin-top:10px}.file-toolbar{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:10px}.text-button{color:var(--teal);border:0;padding-left:0}#file-counter{color:var(--muted);font-size:12px}.files-list{display:grid;gap:8px}.file-item{border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;gap:12px;padding:12px;margin-top:11px;background:var(--surface2)}.file-icon{background:var(--teal-soft);border-radius:9px;color:var(--teal);font-size:11px;font-weight:900;min-width:43px;min-height:43px;display:grid;place-items:center}.file-details{min-width:0;flex:1}.file-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta{color:var(--muted);font-size:11px;margin-top:5px}.file-actions{display:flex;align-items:center;gap:4px}.mini-btn{min-width:31px;min-height:31px;display:grid;place-items:center;background:var(--input);border:1px solid var(--border);border-radius:7px;color:var(--muted);font-size:15px}.mini-btn:hover{border-color:var(--teal);color:var(--teal)}.pill{font-size:11px;border-radius:999px;padding:8px 11px;background:var(--teal-soft);color:var(--teal);font-weight:700;white-space:nowrap}.tool-panel{min-height:130px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-field{display:flex;flex-direction:column;gap:8px;min-width:0}.form-field.full{grid-column:1/-1}.form-field label,.checkrow label{font-size:12px;color:var(--text);font-weight:750}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--border);border-radius:9px;background:var(--input);color:var(--text);padding:12px 13px;outline:0;min-height:45px}.form-field textarea{min-height:100px;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--teal)}.help{font-size:11px;color:var(--muted);line-height:1.5}.action-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:23px}.primary-button{border:0;border-radius:10px;padding:14px 20px;color:#053d34;font-weight:850;background:var(--teal);min-height:47px}.primary-button:hover{filter:brightness(1.07)}.action-row small{color:var(--muted);font-size:11px}.empty-state{border:1px solid var(--border);background:var(--input);border-radius:12px;text-align:center;padding:33px;color:var(--muted);line-height:1.6}.empty-state strong{color:var(--text);display:block;margin-bottom:7px}.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:12px}.page-card{background:var(--input);border:1px solid var(--border);border-radius:12px;overflow:hidden;min-width:0}.page-card.is-deleted{opacity:.4}.page-thumb{width:100%;height:152px;object-fit:contain;background:#e5edf4;display:block}.page-thumb.loading{background:linear-gradient(115deg,#bfcad4,#ebf4fa,#ccd8e2)}.page-label{padding:10px 9px 3px;font-size:12px;text-align:center}.page-buttons{display:flex;justify-content:center;gap:5px;padding:8px}.page-buttons button{padding:5px 7px;font-size:12px}.page-toolbar{display:flex;gap:11px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-bottom:16px}.muted{color:var(--muted);font-size:12px}.note{padding:11px 13px;border-left:3px solid var(--teal);border-radius:5px;background:var(--teal-soft);color:var(--text);font-size:12px;line-height:1.6;margin:14px 0}.checkrow{display:flex;gap:8px;align-items:center;margin:15px 0}.checkrow input{accent-color:var(--teal)}.bottom-notice{display:flex;align-items:center;gap:15px;margin:22px 0;padding:20px;border:1px solid var(--border);border-radius:13px;background:var(--surface)}.shield{width:40px;height:40px;flex:none;border-radius:11px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;font-size:23px}.bottom-notice strong{font-size:13px}.bottom-notice p{font-size:12px;color:var(--muted);line-height:1.55;margin:5px 0 0}footer{font-size:11px;color:var(--muted);text-align:center;margin:33px 0}.toast{position:fixed;bottom:24px;right:26px;z-index:100;max-width:min(430px,calc(100vw - 40px));padding:14px 20px;border:1px solid var(--teal);border-radius:12px;background:var(--surface2);color:var(--text);box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:opacity .2s,transform .2s}.toast.show{opacity:1;transform:translateY(0)}.toast.error{border-color:#e16a6a}.busy{position:fixed;inset:0;background:#061321b8;backdrop-filter:blur(4px);z-index:50;display:grid;place-items:center}.busy[hidden]{display:none}.busy-box{min-width:260px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:17px;padding:38px 24px;box-shadow:var(--shadow)}.busy-box strong{display:block;font-size:16px;margin-bottom:6px}.busy-box small{color:var(--muted)}.spinner{display:block;width:40px;height:40px;margin:0 auto 18px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.signature-board{width:100%;height:150px;border:1px dashed var(--border);border-radius:8px;background:#fff;touch-action:none;cursor:crosshair}.segmented{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.segmented button{border-radius:8px;border:1px solid var(--border);padding:10px 14px;color:var(--muted);background:var(--input)}.segmented button.selected{background:var(--teal-soft);border-color:var(--teal);color:var(--teal)}.chapters-list{list-style:none;padding:0;margin:15px 0}.chapters-list li{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--muted);font-size:12px}.chapters-list strong{color:var(--text)}@media(max-width:960px){.hero-art{margin-right:0;transform:scale(.82);transform-origin:right}.local-tag{display:none}.sidebar{width:220px}.content{padding-left:23px;padding-right:23px}}@media(max-width:760px){.sidebar{position:fixed;left:0;top:0;height:100dvh;transform:translateX(-101%);transition:transform .22s;box-shadow:14px 0 25px #0002}.sidebar.open{transform:none}.mobile-menu{display:block}.topbar{height:64px;padding:0 16px}.content{padding:24px 15px}.hero{min-height:130px;padding-bottom:8px}.hero-art{display:none}.hero h1{font-size:33px}.surface{padding:18px;margin:17px 0}.surface-heading{flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.dropzone{min-height:192px}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.breadcrumb{font-size:12px}.bottom-notice{align-items:flex-start}.pill{display:none}.file-icon{min-width:36px;min-height:36px}.file-actions{gap:2px}.mini-btn{min-width:28px}.file-item{padding:8px}.sidebar-label{padding-left:22px}}
[hidden]{display:none!important}
/* Documaro 1.1: file previews, form editing and responsive refinements */
.quick-guide{margin-top:0;padding:18px 24px;box-shadow:none}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.guide-grid>div{display:flex;flex-direction:column;gap:5px;min-width:0}
.guide-grid strong{font-size:12px;color:var(--teal)}
.guide-grid span{font-size:12px;color:var(--muted);line-height:1.55}
.file-actions .preview-open{color:var(--teal);border-color:var(--teal-soft)}
.form-fields{border:1px solid var(--border);border-radius:12px;padding:16px;margin-top:16px;max-height:480px;overflow:auto;background:var(--surface2)}
.form-fields .form-field{margin-bottom:7px}
.form-fields .checkfield label{display:flex;align-items:center;gap:9px}
.form-fields .checkfield input{width:19px;min-height:19px;height:19px;accent-color:var(--teal)}
.preview-modal{position:fixed;inset:0;z-index:80;background:rgba(3,11,22,.85);padding:20px;overflow-y:auto;display:flex;justify-content:center;align-items:center}
.preview-dialog{width:min(920px,100%);max-height:calc(100dvh - 40px);background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 25px 70px #0007;display:flex;flex-direction:column;overflow:hidden}
.preview-header{padding:17px 19px;display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--border)}
.preview-header>div{min-width:0;display:flex;flex-direction:column;gap:5px}
.preview-header strong{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.preview-header span{font-size:12px;color:var(--muted)}
.preview-canvas-wrap{min-height:180px;flex:1;overflow:auto;text-align:center;padding:15px;background:#6c7982;overscroll-behavior:contain}
.preview-canvas-wrap canvas{max-width:none;display:block;margin:auto;box-shadow:0 8px 25px #0005;background:#fff}
.preview-error{margin:24px;color:#fff}
.preview-controls{padding:12px 16px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;border-top:1px solid var(--border)}
.preview-pages{color:var(--muted);display:flex;align-items:center;gap:8px;font-size:13px}
.preview-pages input{width:58px;text-align:center;border:1px solid var(--border);border-radius:7px;padding:8px 4px;background:var(--input);color:var(--text)}
.preview-caption{text-align:center;color:var(--muted);font-size:11px;padding:0 12px 14px}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
@media(max-width:760px){.guide-grid{grid-template-columns:1fr;gap:10px}.quick-guide{padding:16px}.preview-modal{padding:6px;align-items:center}.preview-dialog{max-height:calc(100dvh - 12px)}.preview-header{padding:12px}.preview-controls{gap:7px;padding:10px 5px}.preview-controls .secondary-button{padding:9px 8px;font-size:11px}.preview-canvas-wrap{padding:10px}.file-actions .mini-btn{min-height:33px;min-width:33px}.file-details{max-width:calc(100% - 190px)}.file-actions{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}