:root{--ink:#17233c;--muted:#7b879b;--blue:#315fe9;--line:#e9edf5;--bg:#f5f7fc;--white:#fff;--gold:#c69b43}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"DM Sans",sans-serif;font-size:14px}.app-shell{min-height:100vh}.sidebar{width:246px;background:#fff;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;padding:25px 17px 18px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font:800 19px Manrope,sans-serif;letter-spacing:1.2px;padding:2px 9px 33px}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,#416df1,#2448c4);display:grid;place-items:center;color:#fff;font:800 21px Manrope;box-shadow:0 6px 14px #315fe933}.brand small{display:block;font:600 8px "DM Sans";letter-spacing:1.8px;color:#96a0b1;margin-top:3px}.workspace-label{font-size:9px;font-weight:700;letter-spacing:1.5px;color:#a0a9b8;padding:0 11px 10px}.side-nav{display:grid;gap:4px;margin-bottom:27px}.nav-link{height:39px;display:flex;align-items:center;gap:12px;padding:0 11px;border-radius:9px;text-decoration:none;color:#68758b;font-weight:500}.nav-link>span{font-size:17px;width:17px;text-align:center}.nav-link.active{background:#edf2ff;color:var(--blue);font-weight:700}.nav-link em{font-style:normal;margin-left:auto;font-size:10px;color:#8e9ab0}.sidebar-bottom{margin-top:auto}.help-card{padding:15px;border-radius:13px;background:linear-gradient(145deg,#f0f4ff,#f8f6ef);margin-bottom:17px}.help-icon{display:block;color:var(--gold);font-size:18px;margin-bottom:8px}.help-card b{display:block;font:700 13px Manrope}.help-card p{font-size:11px;line-height:1.5;color:var(--muted);margin:7px 0 0}.profile-row{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line);padding:17px 4px 0;margin-top:14px}.avatar{width:32px;height:32px;border-radius:50%;background:#eaf0ff;color:var(--blue);display:grid;place-items:center;font-weight:700}.profile-row b,.profile-row small{display:block}.profile-row b{font-size:11px}.profile-row small{font-size:10px;color:var(--muted);margin-top:3px}.more{margin-left:auto;color:#8994a6;font-size:20px}.main-content{margin-left:246px;max-width:1600px;padding:0 48px 28px}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.crumb{color:#8994a6;font-size:12px}.crumb span{padding:0 9px;color:#c2c9d4}.crumb b{color:#45536b;font-weight:600}.top-actions{display:flex;align-items:center;gap:14px}.icon-btn,.menu-btn{border:0;background:transparent;color:#748198;font-size:20px;cursor:pointer}.upgrade-btn{background:#fff;border:1px solid #e8dfc9;color:#98732c;border-radius:8px;padding:9px 13px;font:600 11px "DM Sans";cursor:pointer}.small-avatar{width:30px;height:30px}.menu-btn{display:none}.welcome-row{min-height:224px;display:flex;align-items:center;justify-content:space-between;padding:27px 8px 17px}.eyebrow{font-size:9px;font-weight:700;letter-spacing:1.6px;color:#7f8ba0}.live-dot{display:inline-block;width:6px;height:6px;background:#48bd91;border-radius:50%;margin:0 7px 1px 0}h1,h2,p{margin-top:0}h1{font:800 clamp(29px,3vw,39px)/1.16 Manrope,sans-serif;letter-spacing:-1.7px;margin:13px 0 9px}h1 span{color:var(--blue)}.welcome-copy{color:#78859a;font-size:13px;margin:0}.welcome-art{width:235px;height:166px;position:relative;margin-right:70px}.art-glow{position:absolute;width:175px;height:130px;background:#e9efff;border-radius:50%;filter:blur(2px);left:29px;top:20px}.paper{position:absolute;width:92px;height:119px;background:#fff;border:1px solid #e4e9f2;border-radius:8px;box-shadow:0 12px 25px #304b8a13}.paper-back{left:70px;top:21px;transform:rotate(11deg);background:#fdfcf9}.paper-front{left:48px;top:30px;transform:rotate(-7deg);padding:23px 12px}.paper-line{height:5px;width:52px;background:#e7ecf6;border-radius:5px;margin:9px 0}.paper-line.wide{width:62px;background:#cdd9fa}.paper-line.short{width:35px}.paper-stamp{position:absolute;right:12px;bottom:11px;width:24px;height:24px;border-radius:7px;background:#315fe9;color:white;display:grid;place-items:center;font:800 14px Manrope}.art-spark{position:absolute;right:29px;top:19px;color:#c6a14f;font-size:24px}.search-panel{height:55px;background:#fff;border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;padding:0 10px 0 17px;box-shadow:0 5px 18px #1e315008}.search-icon{font-size:23px;color:#96a1b3;margin-right:12px}.search-panel input{border:0;outline:0;flex:1;min-width:0;font:13px "DM Sans";color:var(--ink)}.search-panel input::placeholder{color:#a2acbb}.search-panel kbd{font:10px "DM Sans";color:#9ba6b6;background:#f6f7fa;border:1px solid #edf0f5;border-radius:5px;padding:4px 7px;margin-right:12px}.search-panel button,.primary-btn{border:0;border-radius:7px;background:var(--blue);color:#fff;font:600 11px "DM Sans";padding:10px 17px;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:19px 0 36px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:16px;display:flex;align-items:center;gap:13px}.stat-icon,.tool-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:10px;font-size:18px;flex-shrink:0}.blue{background:#edf2ff;color:#4169e9}.violet{background:#f2edff;color:#8c6ce2}.gold{background:#fbf5e8;color:#bd923e}.mint{background:#eaf8f3;color:#42a985}.peach{background:#fff0e9;color:#db906a}.stat-card small,.stat-card strong,.stat-card span{display:block}.stat-card small{font-size:8px;letter-spacing:1px;color:#929db0;font-weight:700}.stat-card strong{font:800 22px Manrope;margin:3px 0 1px}.stat-card span{font-size:10px;color:#9aa5b5}.section-heading,.panel-heading{display:flex;align-items:end;justify-content:space-between}.section-heading{margin-bottom:16px}.section-heading h2,.panel-heading h2{font:750 18px Manrope;letter-spacing:-.4px;margin:5px 0 4px}.section-heading p,.panel-heading p{font-size:11px;color:#8b97a9;margin:0}.text-link{color:var(--blue);font-size:11px;font-weight:600;text-decoration:none;padding-bottom:4px}.text-link span{font-size:16px;margin-left:4px}.tools-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.tool-card{min-height:119px;position:relative;display:flex;align-items:flex-start;gap:11px;padding:16px 13px;background:#fff;border:1px solid var(--line);border-radius:11px;text-decoration:none;color:var(--ink);transition:.18s}.tool-card:hover{border-color:#cbd7ff;transform:translateY(-2px);box-shadow:0 8px 20px #315fe90c}.tool-icon{width:35px;height:35px;font-size:16px}.tool-info{padding-top:2px;min-width:0}.tool-info b{font:700 11px Manrope;display:block;margin-bottom:5px}.tool-info small{font-size:10px;line-height:1.45;color:#929daf;display:block}.card-arrow{position:absolute;right:12px;top:12px;color:#b3bdcc;font-size:13px}.tool-status{position:absolute;bottom:11px;left:59px;color:#9ba6b6;font-size:8px}.lower-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:14px;margin-top:29px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.panel-heading{align-items:center}.subtle-btn{border:1px solid #e5eaf2;background:#fff;border-radius:7px;padding:8px 10px;color:#53627a;font:600 10px "DM Sans";cursor:pointer}.empty-state{text-align:center;padding:27px 10px 21px}.empty-illustration{width:43px;height:43px;margin:0 auto 10px;border-radius:13px;background:#f0f4ff;color:#6c88e9;display:grid;place-items:center;font-size:21px}.empty-state b{font:700 12px Manrope}.empty-state p{font-size:10px;color:#929daf;margin:6px 0 13px}.primary-btn{font-size:10px;padding:9px 13px}.file-note{font-size:9px;color:#a0a9b7;border-top:1px solid #f0f2f6;padding-top:12px}.sparkle{font-size:18px;color:var(--gold)}.update-item{display:flex;gap:12px;padding:18px 0 0}.update-number{font:700 10px Manrope;color:#9ba9c2;padding-top:2px}.update-item b{font:700 11px Manrope}.update-item p{font-size:10px;line-height:1.5;color:#929daf;margin:5px 0 0}.updates-panel .panel-heading{margin-bottom:1px}footer{display:flex;gap:20px;align-items:center;padding:27px 3px 5px;color:#9aa4b3;font-size:10px}footer span:nth-child(2){margin-left:auto}footer a{color:#7184b2;text-decoration:none}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#1e2b45;color:white;padding:11px 16px;border-radius:8px;font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:1200px){.main-content{padding:0 28px 25px}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.welcome-art{margin-right:25px}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.22s;box-shadow:12px 0 35px #1d2b4514}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0;padding:0 17px 24px}.topbar{height:62px}.menu-btn{display:block;margin-right:12px}.crumb{margin-right:auto}.top-actions{gap:8px}.upgrade-btn{padding:8px;font-size:9px}.welcome-row{min-height:190px;padding:26px 2px 20px}.welcome-art{width:112px;height:130px;margin:0 0 0 4px;transform:scale(.78);transform-origin:center right}.welcome-copy{max-width:300px;font-size:11px;line-height:1.5}.stats-grid{gap:8px;margin:15px 0 28px}.stat-card{padding:11px 9px;gap:8px}.stat-icon{width:30px;height:30px;font-size:14px}.stat-card small{font-size:7px;letter-spacing:.5px}.stat-card strong{font-size:18px}.stat-card span{font-size:8px}.tools-grid{gap:9px}.tool-card{min-height:113px;padding:13px 10px;gap:8px}.tool-icon{width:30px;height:30px}.tool-info b{font-size:10px}.tool-info small{font-size:9px}.tool-status{left:49px;font-size:7px}.lower-grid{grid-template-columns:1fr;margin-top:21px;gap:10px}.panel{padding:15px}.section-heading h2{font-size:17px}.section-heading p{font-size:10px}.search-panel{height:49px;padding-left:12px}.search-panel kbd{display:none}.search-panel button{padding:9px 11px}.search-panel input{font-size:11px}footer{gap:10px;font-size:9px}footer span:nth-child(2){display:none}footer a{margin-left:auto}}@media(max-width:390px){.welcome-art{display:none}.tools-grid{grid-template-columns:1fr 1fr}.stat-card{display:block}.stat-icon{margin-bottom:8px}.stat-card strong{font-size:17px}}
.pdf-workbench{margin-top:24px;border-color:#d9e2ff}.pdf-workbench[hidden]{display:none}.pdf-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}.pdf-action-card{border:1px solid var(--line);border-radius:10px;padding:17px;display:flex;flex-direction:column;align-items:flex-start;gap:9px}.pdf-action-card h3{font:700 14px Manrope;margin:2px 0 0}.pdf-action-card p{font-size:11px;line-height:1.5;color:#8995a8;margin:0 0 3px}.pdf-action-card input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.file-select-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #dce4f2;border-radius:7px;padding:9px 12px;color:#455675;background:#fff;font:600 10px "DM Sans";cursor:pointer}.selected-files{font-size:10px;color:#7c899e;overflow-wrap:anywhere;min-height:14px}.pdf-action-card .primary-btn:disabled{opacity:.45;cursor:not-allowed}.privacy-note{font-size:10px;line-height:1.5;color:#8c98aa;margin:15px 0 0;padding-top:12px;border-top:1px solid var(--line)}@media(max-width:760px){.pdf-actions{grid-template-columns:1fr}.pdf-workbench{padding:14px}.pdf-workbench .panel-heading{align-items:flex-start}}

.document-center{margin-top:28px}.document-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0 10px;color:#8995a8;font-size:10px}.document-toolbar input{width:min(260px,55%);border:1px solid var(--line);border-radius:7px;padding:9px 11px;font:11px "DM Sans";outline:none;color:var(--ink)}.document-toolbar input:focus{border-color:#aabaff}.document-empty{text-align:center;padding:26px 10px 20px}.document-empty b{font:700 12px Manrope}.document-empty p{font-size:10px;color:#929daf;margin:6px 0 13px}.document-list{display:grid;gap:8px}.document-row{display:flex;align-items:center;gap:12px;border:1px solid #edf0f5;border-radius:9px;padding:11px 12px;min-width:0}.document-file-icon{width:35px;height:35px;border-radius:9px;background:#edf2ff;color:#4169e9;display:grid;place-items:center;flex-shrink:0;font-size:15px}.document-meta{min-width:0;flex:1}.document-meta b{display:block;font:600 11px "DM Sans";overflow-wrap:anywhere}.document-meta small{display:block;color:#929daf;font-size:9px;margin-top:4px}.document-actions{display:flex;gap:6px;flex-shrink:0}.document-actions button{border:1px solid #e5eaf2;background:#fff;color:#5c6a81;border-radius:6px;padding:7px 9px;font:600 9px "DM Sans";cursor:pointer}.document-actions button.remove-file{color:#b45b5b}.document-empty[hidden],.document-row[hidden]{display:none}.document-toolbar input::placeholder{color:#a2acbb}@media(max-width:520px){.document-row{align-items:flex-start;gap:8px;padding:10px}.document-actions{flex-direction:column}.document-actions button{padding:7px}.document-meta b{font-size:10px}.document-toolbar{align-items:flex-start;flex-direction:column}.document-toolbar input{width:100%}}
.page-range-input{width:100%;max-width:260px;border:1px solid #e5eaf2;border-radius:7px;padding:9px 11px;font:11px "DM Sans";outline:none;color:var(--ink)}.page-range-input:focus{border-color:#aabaff}.page-range-input::placeholder{color:#a2acbb}

#photoStudio .pdf-action-card input[type="number"]{position:static;width:100%;height:auto;max-width:260px;opacity:1;pointer-events:auto;border:1px solid #e5eaf2;border-radius:7px;padding:9px 11px;font:11px "DM Sans";color:var(--ink);outline:none}
#photoStudio .pdf-action-card input[type="number"]:focus{border-color:#aabaff}
#photoStudio .pdf-action-card input[type="range"]{accent-color:var(--blue)}
#photoStudio .pdf-action-card input[type="checkbox"]{accent-color:var(--blue)}
#photoStudio .pdf-action-card label.eyebrow{margin-top:4px}
#photoStudio .pdf-action-card img{width:100%;height:auto;object-fit:contain}

/* Native anchor fallback: workspace tools can open even if JavaScript fails to load. */
.pdf-workbench{display:none}
.pdf-workbench:target{display:block}

/* PDF editor and authentication entry points */
.auth-link,.auth-primary{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:8px;padding:9px 13px;font:600 11px "DM Sans";white-space:nowrap}
.auth-link{color:#315fe9;border:1px solid #dce5ff;background:#fff}
.auth-primary{color:#fff;background:#315fe9;border:1px solid #315fe9}
.pdf-edit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.pdf-editor-card textarea{resize:vertical;min-height:74px}
@media(max-width:760px){.top-actions{gap:6px}.auth-link,.auth-primary{padding:8px 9px;font-size:10px}.pdf-edit-grid{grid-template-columns:1fr}.pdf-editor-card{grid-column:1/-1}}

/* Shared premium studio layout */
.studio-hero{display:flex;align-items:center;justify-content:space-between;gap:14px}.studio-hero h2{font:800 22px Manrope;margin:6px 0}.studio-hero p{font-size:11px;color:#8995a8;margin:0}.studio-nav{display:flex;gap:8px;overflow-x:auto;padding:16px 0 3px;margin:0 0 4px;scrollbar-width:thin}.studio-nav a{white-space:nowrap;text-decoration:none;border:1px solid #e5eaf2;border-radius:20px;padding:8px 12px;color:#53627a;font-size:10px;font-weight:700;background:#fff}.studio-nav a:hover{border-color:#9aabf7;color:#315fe9}.studio-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.8fr);gap:15px;margin-top:12px}.studio-main{display:grid;gap:13px;min-width:0}.studio-section,.studio-preview{border:1px solid #e5eaf2;border-radius:12px;padding:16px;background:#fff;scroll-margin-top:18px}.studio-section-title{display:flex;gap:10px;align-items:center;margin-bottom:13px}.studio-section-title h3,.preview-head h3{font:700 14px Manrope;margin:0 0 4px}.studio-section-title p{font-size:10px;color:#8995a8;margin:0}.studio-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-bottom:12px}.studio-field{display:grid;gap:6px;min-width:0}.studio-field label{font-size:10px;color:#718096;font-weight:600}.studio-field .page-range-input{max-width:none;width:100%}.studio-field input[type=file]{position:absolute;width:1px;height:1px;opacity:0}.studio-field input[type=range]{width:100%;accent-color:#315fe9}.studio-field input[type=color]{width:100%;height:38px;border:1px solid #e5eaf2;border-radius:7px;background:#fff}.studio-field.wide{grid-column:1/-1}.studio-check{display:flex;align-items:center;gap:7px;font-size:10px;color:#718096}.studio-check input{accent-color:#315fe9}.studio-hint{font-size:10px;line-height:1.55;color:#8b97a9;margin:9px 0 0}.studio-actions{display:flex;gap:8px;flex-wrap:wrap}.studio-preview{position:sticky;top:14px;align-self:start}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.studio-preview img{display:block;width:100%;max-height:460px;object-fit:contain;border-radius:9px;background:#f5f7fc;margin:12px 0}.studio-preview #photoDimensions{font-size:10px;color:#718096;margin:10px 0}.preview-empty{min-height:180px;display:grid;place-items:center;text-align:center;padding:20px;border:1px dashed #dce3ef;border-radius:10px;color:#9aa5b5;font-size:11px}.pdf-preview-canvas{display:block;width:100%;height:auto;max-height:520px;object-fit:contain;border:1px solid #e8edf4;border-radius:8px;margin-top:10px}.pdf-action-card[id]{scroll-margin-top:18px}
@media(max-width:850px){.studio-layout{grid-template-columns:1fr}.studio-preview{position:static;grid-row:1}.studio-preview img{max-height:300px}}
@media(max-width:520px){.studio-hero{align-items:flex-start}.studio-hero h2{font-size:19px}.studio-section,.studio-preview{padding:12px}.studio-fields{gap:9px}.studio-nav a{padding:8px 10px}}


/* Three-device responsive refinements for workspace and tool pages. */
.app-shell,.main-content,.panel,.tool-card,.pdf-action-card,.studio-section,.studio-preview{min-width:0}
img,video,canvas,iframe{max-width:100%}
input,select,textarea,button{max-width:100%}
@media (min-width:1101px){.main-content{min-width:0}.tools-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.studio-layout{grid-template-columns:minmax(0,1.4fr) minmax(280px,.8fr)}}
@media (min-width:761px) and (max-width:1100px){.sidebar{width:210px;padding-left:12px;padding-right:12px}.main-content{margin-left:210px;min-width:0;padding-left:20px;padding-right:20px}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lower-grid{grid-template-columns:1fr;gap:14px}.studio-layout{grid-template-columns:minmax(0,1fr)}.studio-preview{position:static;grid-row:1}.pdf-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.pdf-edit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.main-content{margin-left:0;width:100%;min-width:0}.tools-grid,.pdf-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-layout,.lower-grid{grid-template-columns:minmax(0,1fr)}.studio-preview{position:static;grid-row:1}.studio-fields,.pdf-edit-grid{grid-template-columns:minmax(0,1fr)}.document-row{min-width:0;flex-wrap:wrap}}
@media (max-width:420px){.tools-grid,.pdf-actions{grid-template-columns:minmax(0,1fr)}.main-content{padding-left:12px;padding-right:12px}.panel,.studio-section,.studio-preview{padding:12px}}