:root{--bg:#f6f5fb;--ink:#20213b;--muted:#77798e;--line:#e6e5ef;--purple:#7567d8;--purple-dark:#5547ba;--card:#fff;--mint:#d9f6eb;--shadow:0 18px 50px rgba(39,35,84,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,5vw,76px);background:#fff;border-bottom:1px solid var(--line)}.brand{font-weight:850;font-size:19px;letter-spacing:-.5px;text-decoration:none;color:var(--ink)}.brand-gem{color:var(--purple);font-size:25px;margin-right:8px}.topbar nav{display:flex;gap:24px;align-items:center}.topbar nav a,.link-button{font:inherit;color:var(--muted);text-decoration:none;background:none;border:0;cursor:pointer}.topbar nav a:hover,.link-button:hover{color:var(--purple)}.inline{display:inline}.container{width:min(1180px,calc(100% - 36px));margin:0 auto;min-height:calc(100vh - 140px);padding:36px 0 70px}footer{text-align:center;padding:22px;color:#9293a5;font-size:12px}footer span{color:var(--purple);padding:0 6px}.hero{padding:75px 0 60px;max-width:800px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--purple);font-weight:800;margin-bottom:13px}.hero h1{font-size:clamp(48px,8vw,82px);line-height:1.02;letter-spacing:-4px;margin:0 0 22px}.hero h1 span{color:var(--purple)}.lead{font-size:19px;color:var(--muted);max-width:600px;line-height:1.7}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;text-decoration:none;font-size:14px;font-weight:750;cursor:pointer;transition:transform .15s,background .15s}.button:hover{transform:translateY(-1px)}.primary{background:var(--purple);color:#fff}.primary:hover{background:var(--purple-dark)}.secondary{background:#efedf9;color:#5547a6}.danger{background:#fff0f0;color:#b93d52}.full{width:100%}.feature-row{display:flex;gap:30px;flex-wrap:wrap;margin-top:60px;border-top:1px solid var(--line);padding-top:24px}.feature-row div{display:flex;gap:10px;align-items:center}.feature-row b{color:var(--purple);font-size:12px}.feature-row span{font-size:13px;color:var(--muted)}.notice{padding:18px 20px;background:#efedf9;border:1px solid #e2defb;border-radius:15px;color:#4e4a72;max-width:850px}.notice p{margin:5px 0 0;font-size:13px;line-height:1.6}.auth-card,.form-card{width:min(480px,100%);margin:30px auto;background:var(--card);padding:34px;border-radius:22px;box-shadow:var(--shadow)}.auth-card h1,.form-card h1{font-size:30px;letter-spacing:-1px;margin:0 0 8px}.muted{color:var(--muted)}.auth-card .muted,.form-card .muted{font-size:14px;margin-bottom:24px}.stack{display:flex;flex-direction:column;gap:17px}.stack label,.tool-panel label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700}.stack input:not([type=file]),.stack textarea,.search{width:100%;border:1px solid var(--line);background:#fbfbfe;border-radius:10px;padding:12px 13px;font:inherit;color:var(--ink);outline:none}.stack input:focus,.stack textarea:focus,.search:focus{border-color:var(--purple)}.stack input[type=file]{font:inherit;font-size:12px}.optional{font-weight:400;color:var(--muted)}.hint{font-size:12px;color:var(--muted);margin-top:-8px}.switch{text-align:center;color:var(--muted);font-size:13px;margin:22px 0 0}.switch a{color:var(--purple);font-weight:700}.flashes{margin-bottom:18px}.flash{padding:12px 15px;border-radius:10px;font-size:13px;margin-bottom:8px}.flash.error{background:#fff0f0;color:#a52d42}.flash.success{background:#e7f8ef;color:#176747}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:12px 0 26px}.page-heading h1{font-size:38px;letter-spacing:-1.5px;margin:0}.page-heading .muted{margin:4px 0 0;font-size:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}.stat{padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:15px}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:27px;letter-spacing:-1px;margin-top:5px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .18s,box-shadow .18s}.project-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.project-art{height:125px;display:grid;place-items:center;background:radial-gradient(circle at 25% 35%,#d7d1ff 0 7%,transparent 8%),radial-gradient(circle at 65% 65%,#f5cce4 0 10%,transparent 11%),radial-gradient(circle at 75% 25%,#b8efe0 0 8%,transparent 9%),linear-gradient(135deg,#f1efff,#f9eefa)}.project-art span{font-size:50px;color:#7b6bd8;opacity:.8}.project-card-body{padding:17px}.project-card h3{margin:0 0 5px;font-size:17px}.project-card p{margin:0;color:var(--muted);font-size:12px;min-height:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-meta{display:flex;justify-content:space-between;gap:8px;margin-top:18px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;letter-spacing:.4px;color:var(--muted)}.card-meta span{color:var(--purple);font-weight:700;letter-spacing:0}.empty-state{text-align:center;padding:65px 20px;background:#fff;border:1px dashed #d8d5eb;border-radius:20px}.empty-gem{font-size:45px;color:var(--purple)}.empty-state h2,.grid-empty h2{margin:6px 0;font-size:22px}.empty-state p,.grid-empty p{color:var(--muted);max-width:450px;margin:8px auto 20px;font-size:14px}.back{display:inline-block;color:var(--muted);font-size:13px;text-decoration:none;margin-bottom:16px}.back:hover{color:var(--purple)}.workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px;align-items:stretch}.tool-panel,.canvas-panel{background:#fff;border:1px solid var(--line);border-radius:17px;min-width:0}.tool-panel{padding:20px}.tool-panel h2{font-size:17px;margin:0 0 15px}.tool-panel h3{font-size:13px;margin:0 0 12px}.progress-number{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.progress-number strong{font-size:32px;letter-spacing:-1px}.progress-number span{font-size:11px;color:var(--muted)}.progress-track{height:7px;background:#eeedf6;border-radius:20px;overflow:hidden;margin:8px 0 20px}.progress-track div{height:100%;width:0;background:linear-gradient(90deg,#8a7be9,#70d6b4);transition:width .2s}.tool-panel .button{font-size:12px;padding:11px 10px}.upload-button{display:block;text-align:center;margin:10px 0 20px;border:1px dashed #c8c2ed;border-radius:10px;padding:10px;color:#6256b4;font-size:12px;font-weight:750;cursor:pointer}.tool-panel input[type=range]{width:100%;accent-color:var(--purple)}#densityValue{font-weight:500;color:var(--muted);font-size:11px}.divider{height:1px;background:var(--line);margin:20px 0}.search{font-size:12px;padding:9px 10px;margin-bottom:10px}.color-list{display:flex;flex-direction:column;gap:5px;max-height:340px;overflow:auto}.color-item{display:flex;align-items:center;gap:9px;text-align:left;padding:8px;border:1px solid transparent;border-radius:9px;background:#fafafe;cursor:pointer;color:var(--ink)}.color-item:hover,.color-item.active{border-color:#c8c0f6;background:#f2efff}.swatch{width:22px;height:22px;border-radius:6px;border:1px solid #0002;flex-shrink:0}.color-label{font-size:11px;font-weight:750;flex:1}.color-label small{display:block;font-size:10px;color:var(--muted);font-weight:500}.color-pct{font-size:10px;color:var(--muted)}.small{font-size:12px}.tool-actions{display:flex;flex-direction:column;gap:9px}.canvas-panel{display:flex;flex-direction:column;overflow:hidden}.canvas-toolbar{padding:12px 15px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.icon-button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 10px;margin-left:4px;cursor:pointer;color:var(--ink)}.icon-button:hover{background:#f1efff}.grid-viewport{overflow:auto;flex:1;min-height:400px;max-height:75vh;padding:10px;background:#f8f8fc;touch-action:pan-x pan-y}.grid-viewport canvas{display:block;margin:auto;image-rendering:pixelated;cursor:crosshair;max-width:none}.grid-empty{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;min-height:390px;padding:25px}.canvas-foot{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.source-file{font-size:12px;color:var(--muted);margin:-10px 0 18px}.source-file a{color:var(--purple)}.project-heading{margin-bottom:15px}.heading-actions{display:flex;gap:8px}.heading-actions .button{font-size:12px;white-space:nowrap}
@media(max-width:850px){.workspace{grid-template-columns:1fr}.tool-panel{order:2}.canvas-panel{order:1}.project-grid{grid-template-columns:repeat(2,1fr)}.grid-viewport{min-height:350px;max-height:60vh}.tool-panel{padding:16px}.color-list{max-height:220px}.project-heading{align-items:flex-start;flex-direction:column}.heading-actions{width:100%}}
@media(max-width:560px){.container{width:calc(100% - 24px);padding-top:22px}.topbar{height:62px;padding:0 14px}.brand{font-size:16px}.topbar nav{gap:12px;font-size:12px}.hero{padding:48px 0 40px}.hero h1{font-size:54px;letter-spacing:-2.5px}.lead{font-size:16px}.feature-row{gap:15px;margin-top:38px}.feature-row div{width:100%}.auth-card,.form-card{padding:24px 19px;margin:10px auto}.page-heading{align-items:flex-start;flex-direction:column}.page-heading h1{font-size:32px}.stats{gap:7px}.stat{padding:12px 10px}.stat strong{font-size:21px}.stat span{font-size:10px}.project-grid{grid-template-columns:1fr}.project-art{height:95px}.canvas-toolbar{font-size:10px}.grid-viewport{min-height:300px;padding:6px}.canvas-foot{font-size:9px}.notice{font-size:13px}}
/* Améliorations bibliothèque, stocks et mobile */
.filters{display:grid;grid-template-columns:minmax(180px,1.5fr) repeat(3,minmax(130px,1fr)) auto auto;gap:9px;align-items:center;margin:0 0 22px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:15px}.filters .search{margin:0}.filters select,.settings-grid select{min-width:0;border:1px solid var(--line);border-radius:10px;padding:11px;background:#fbfbfe;color:var(--ink);font:inherit;font-size:12px}.button.quiet{background:transparent;color:var(--muted);text-decoration:none}.project-art{position:relative}.project-art em{position:absolute;right:10px;top:10px;font-size:10px;font-style:normal;background:#ffffffd9;padding:5px 8px;border-radius:20px;color:#5547ba}.card-progress{height:5px;background:#efedf6;border-radius:20px;overflow:hidden;margin-top:12px}.card-progress div{height:100%;background:linear-gradient(90deg,#8a7be9,#70d6b4)}.mini-stats{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:0 0 12px}.mini-stats b{color:var(--ink)}.button-pair{display:flex;gap:8px;align-items:center;margin:8px 0}.button-pair>*{flex:1;min-width:0}.button-pair .button{font-size:11px;padding:10px 7px}.check-option{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;margin-top:12px}.check-option input,.favorite-toggle input{width:auto;accent-color:var(--purple)}.color-item{display:block;padding:7px}.color-select{width:100%;display:flex;align-items:center;gap:8px;text-align:left;border:0;background:transparent;padding:2px;cursor:pointer;color:inherit}.stock-fields{display:grid;grid-template-columns:58px 72px 1fr;gap:5px;margin-top:7px;padding-top:7px;border-top:1px solid var(--line)}.stock-fields label{font-size:9px!important;color:var(--muted);gap:3px!important}.stock-fields input[type=number],.stock-fields input[type=text]{width:100%;min-width:0;padding:5px 6px;border:1px solid var(--line);border-radius:6px;font:inherit;font-size:11px}.stock-fields .owned{display:flex!important;flex-direction:row!important;align-items:center;gap:4px!important}.stock-fields .owned input{width:auto}.lower-panels{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:18px}.settings-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;min-width:0}.settings-card h2{font-size:17px;margin:0 0 15px}.settings-card>label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;margin:12px 0}.settings-card input:not([type=checkbox]),.settings-card textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;font:inherit;font-size:13px;background:#fbfbfe}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.settings-grid label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700}.settings-grid .favorite-toggle{flex-direction:row;align-items:center;padding-top:25px}.help-list{padding-left:20px;color:var(--muted);font-size:13px;line-height:1.8}.grid-viewport{overscroll-behavior:contain}.grid-viewport canvas{touch-action:pan-x pan-y}.button:disabled{opacity:.4;cursor:not-allowed;transform:none}
@media(max-width:1000px){.filters{grid-template-columns:1fr 1fr}.filters .search{grid-column:1/-1}.lower-panels{grid-template-columns:1fr}}
@media(max-width:560px){.filters{grid-template-columns:1fr 1fr;padding:10px}.filters .search{grid-column:1/-1}.filters .button{padding:10px 8px;font-size:12px}.settings-card{padding:15px}.settings-grid{grid-template-columns:1fr 1fr}.stock-fields{grid-template-columns:54px 64px 1fr}.heading-actions{flex-wrap:wrap}.heading-actions .button{flex:1}.button-pair .button{font-size:10px}}
@media print{.topbar,footer,.back,.tool-panel,.heading-actions,.canvas-toolbar,.canvas-foot,.lower-panels,.source-file,.notice{display:none!important}.container{width:100%;padding:0;margin:0}.page-heading{margin:0 0 10px}.page-heading h1{font-size:20px}.workspace{display:block}.canvas-panel{border:0}.grid-viewport{display:block!important;max-height:none;min-height:0;overflow:visible;background:#fff;padding:0}.grid-viewport canvas{width:100%!important;height:auto!important;max-width:100%;image-rendering:pixelated}.grid-empty{display:none!important}body{background:#fff}}
.danger-zone{border:1px solid #f0c9cf}.danger-zone h2{color:#a52d42}.danger-zone .muted{font-size:13px}
.project-art img{width:100%;height:100%;object-fit:cover}.history-list{display:flex;flex-direction:column;gap:10px}.history-row{display:grid;grid-template-columns:88px minmax(60px,1fr) 36px 62px;gap:8px;align-items:center;font-size:11px}.history-row span,.history-row small{color:var(--muted)}.history-row b{text-align:right}.history-track{height:7px;background:#efedf6;border-radius:12px;overflow:hidden}.history-track div{height:100%;background:linear-gradient(90deg,#8a7be9,#70d6b4)}

.offline-indicator{padding:8px 14px;background:#e7f8ef;color:#176747;font-size:11px}.offline-indicator.offline{background:#fff0d9;color:#8b5410}.inventory-table-wrap{overflow:auto}.inventory-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}.inventory-table th,.inventory-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.inventory-table th{font-size:11px;color:var(--muted)}.inventory-table td small{display:block;color:var(--muted);font-size:10px}.inventory-table input:not([type=checkbox]){width:90px;padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit}.inventory-table input[type=checkbox]{accent-color:var(--purple)}.inventory-table .swatch{width:20px;height:20px;border-radius:5px;margin-right:6px}.pdf-tools{margin:0 0 16px}.pdf-tools input{max-width:100px;border:1px solid var(--line);border-radius:8px;padding:8px}.inventory-table tr[hidden]{display:none}

.theme-toggle{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:9px;padding:6px 10px;cursor:pointer;font-size:16px}[data-theme="dark"]{--bg:#141522;--ink:#eeeefa;--muted:#a4a5bd;--line:#34364c;--purple:#a59af7;--purple-dark:#7c70df;--card:#202235;--mint:#26483f;--shadow:0 18px 50px rgba(0,0,0,.25)}[data-theme="dark"] .topbar,[data-theme="dark"] .stat,[data-theme="dark"] .project-card,[data-theme="dark"] .empty-state,[data-theme="dark"] .tool-panel,[data-theme="dark"] .canvas-panel,[data-theme="dark"] .settings-card,[data-theme="dark"] .form-card,[data-theme="dark"] .auth-card{background:var(--card);color:var(--ink)}[data-theme="dark"] .project-card,[data-theme="dark"] .tool-panel,[data-theme="dark"] .canvas-panel,[data-theme="dark"] .settings-card,[data-theme="dark"] .form-card,[data-theme="dark"] .auth-card,[data-theme="dark"] .stat{border-color:var(--line)}[data-theme="dark"] input:not([type=checkbox]):not([type=range]),[data-theme="dark"] textarea,[data-theme="dark"] select,[data-theme="dark"] .search{background:#191b2b;color:var(--ink);border-color:var(--line)}[data-theme="dark"] .color-item,[data-theme="dark"] .stock-fields input,[data-theme="dark"] .icon-button{background:#191b2b;color:var(--ink);border-color:var(--line)}[data-theme="dark"] .grid-viewport{background:#191b2b}[data-theme="dark"] .secondary{background:#34304f;color:#d9d3ff}[data-theme="dark"] .notice{background:#292641;border-color:#494269;color:#e0dcff}[data-theme="dark"] .upload-button{color:#c5bcff}

body.focus-mode .tool-panel,body.focus-mode .lower-panels,body.focus-mode .project-heading,body.focus-mode .back,body.focus-mode .source-file,body.focus-mode .notice{display:none!important}body.focus-mode .workspace{display:block}body.focus-mode .canvas-panel{min-height:80vh}body.focus-mode .grid-viewport{max-height:82vh}body.focus-mode .canvas-toolbar{position:sticky;top:0;z-index:2;background:var(--card)}

.pdf-analysis-result{margin-top:1rem;padding:1rem;border:1px solid var(--border,#dedee8);border-radius:12px;background:var(--card,#fff);overflow-wrap:anywhere}.pdf-analysis-result pre{white-space:pre-wrap;max-height:280px;overflow:auto;font-size:.85rem}.pdf-analysis-result details{margin:.75rem 0}.pdf-analysis-result summary{cursor:pointer;font-weight:650}

.dmc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.65rem;margin-top:1rem}.dmc-chip{display:flex;align-items:center;gap:.65rem;border:1px solid var(--border,#ddd);border-radius:10px;padding:.65rem}.dmc-chip .swatch{width:32px;height:32px;flex:0 0 32px;border-radius:7px;border:1px solid #0002}.dmc-chip div{display:grid;gap:.15rem}.dmc-chip small{color:var(--muted,#666)}.dmc-chip code{font-size:.75rem}.search-row{display:flex;gap:.5rem}.search-row input{flex:1;min-width:0}

.section-switch{display:flex;gap:10px;flex-wrap:wrap;margin:-8px 0 22px}.section-switch .button{font-size:13px}

@media(max-width:900px){.topbar{height:auto;min-height:76px;padding-top:10px;padding-bottom:10px;align-items:flex-start;gap:12px}.topbar nav{flex-wrap:wrap;justify-content:flex-end;gap:10px}}
@media(max-width:560px){.topbar{height:auto;min-height:62px;align-items:flex-start;flex-wrap:wrap;gap:8px}.topbar nav{gap:8px;justify-content:flex-start}.brand{white-space:nowrap}}

/* Atelier crochet C2C */
.c2c-tools{margin:14px 0;padding:14px;border:1px solid var(--line,#dedde8);border-radius:14px;background:var(--panel,#fff)}
.c2c-tools h3{margin-top:0}.c2c-tools select{width:100%;margin:6px 0 10px}.c2c-tools .hint{font-size:.82rem;line-height:1.45}

/* Tapestry crochet */
.tapestry-tools{border:1px solid var(--line,#dedbea);border-radius:12px;padding:12px;margin:12px 0;background:var(--panel,#fff)}
.tapestry-row-guide{font-size:.92rem;line-height:1.55;margin-top:10px;overflow-wrap:anywhere}
.tapestry-run-list{padding-left:22px;margin:8px 0}.tapestry-run-list li{margin:5px 0}.tapestry-run-list .swatch{width:16px;height:16px;border:1px solid #888;border-radius:3px;margin-right:5px}
/* V8 : commandes de navigation et zoom des grandes grilles */
.zoom-level{display:inline-block;min-width:44px;text-align:center;font-size:11px;font-weight:750;color:var(--ink);font-variant-numeric:tabular-nums}
.grid-viewport{position:relative;scrollbar-gutter:stable;overscroll-behavior:contain}
.grid-viewport canvas{margin:0;max-width:none}
.grid-navigation{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:5px;width:max-content;max-width:100%;padding:5px 7px;margin:0 0 8px;background:var(--card,#fff);border:1px solid var(--line);border-radius:10px;box-shadow:0 2px 8px #17172a12}
.grid-navigation .icon-button{margin:0;min-width:30px;padding:4px 8px}
.grid-navigation .muted{padding:0 4px;white-space:normal}
@media(max-width:560px){.grid-navigation{gap:3px}.grid-navigation .small{max-width:150px;font-size:9px}.grid-navigation .icon-button{min-width:28px;padding:4px 6px}}