:root{--ink:#182431;--muted:#71808b;--line:#dce4e7;--paper:#f7f9f8;--panel:#fff;--teal:#4fd1c5;--navy:#1b2735;--amber:#b38116;--cell:80px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px}.topbar{height:72px;padding:0 42px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:16px}.brand-mark{display:grid;place-items:center;background:var(--navy);color:var(--teal);width:32px;height:32px;border-radius:9px;font-size:21px;font-weight:800}.eyebrow{display:block;color:#82909a;font-size:10px;letter-spacing:.14em;font-weight:800;margin-top:4px}.top-actions{display:flex;align-items:center;gap:16px}.save-status{color:#5d7874;font-size:12px}.save-status::first-letter{color:#37a18e}.button{border:0;border-radius:7px;padding:11px 15px;font-weight:700;cursor:pointer;font-size:13px}.button-primary{background:var(--navy);color:#fff}.button-primary:hover{background:#263b50}.button-ghost{color:var(--navy);background:#eef3f2}.button-ghost:hover{background:#e3ecea}main{max-width:1440px;margin:0 auto;padding:46px 42px}.intro{display:flex;justify-content:space-between;align-items:end;margin-bottom:38px}.intro h1{font-size:43px;line-height:1.05;letter-spacing:-.05em;margin:12px 0 0;font-weight:800}.intro h1 em{color:#c7881b;font-style:normal}.intro p{max-width:350px;line-height:1.6;color:var(--muted);margin:0 0 4px}.board-shell{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 28px #1824310d;overflow:hidden}.board-toolbar{height:55px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px}.legend{display:flex;gap:8px;align-items:center;color:#71808b;font-size:12px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-left:13px}.dot:first-child{margin-left:0}.dot-teal{background:#4cae9f}.dot-amber{background:#c68b18}.dot-muted{background:#b7c1c4}.text-button{background:none;border:0;color:#839097;font-size:12px;cursor:pointer}.board{overflow:auto}.grid-header,.lane{display:grid;grid-template-columns:132px repeat(12,var(--cell));min-width:1092px}.grid-header{height:36px;background:#fbfcfc;color:#96a1a5;font-size:10px;letter-spacing:.1em;text-transform:uppercase}.grid-header>div{padding:13px 10px;border-right:1px dashed #e3e8e8}.grid-header .name-head{border-right:1px solid var(--line)}.lane{min-height:92px;border-bottom:1px solid var(--line);position:relative;background-image:repeating-linear-gradient(90deg,transparent 0,transparent calc(var(--cell) - 1px),#e1e7e7 calc(var(--cell) - 1px),#e1e7e7 var(--cell));}.lane:last-child{border-bottom:0}.lane-name{background:#fff;border-right:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:15px 12px;position:sticky;left:0;z-index:3}.person-color{width:8px;height:46px;border-radius:5px}.person-info{min-width:0}.person-info strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.person-info small{color:#9aa6aa;font-size:11px}.person-actions{margin-left:auto;display:flex;opacity:0;gap:2px}.lane-name:hover .person-actions{opacity:1}.icon-button{border:0;background:#eef2f1;border-radius:4px;color:#52616a;cursor:pointer;width:24px;height:24px}.lane-content{grid-column:2/-1;display:flex;align-items:center;position:relative;min-height:92px;padding-left:8px;gap:8px}.block{height:52px;flex:0 0 auto;border-radius:5px;padding:9px 12px;color:#fff;font-weight:700;font-size:12px;display:flex;align-items:center;cursor:grab;box-shadow:0 3px 8px #18243118;position:relative;transition:transform .15s,box-shadow .15s}.block:hover{transform:translateY(-2px);box-shadow:0 7px 14px #18243125}.block a{color:inherit;text-decoration:underline;text-underline-offset:2px}.block .block-menu{position:absolute;right:5px;top:4px;opacity:0;background:#fff5;border:0;border-radius:3px;color:#fff;cursor:pointer}.block:hover .block-menu{opacity:1}.block-points{position:absolute;right:9px;bottom:5px;opacity:.75;font-size:9px}.basket-lane{background:#fbfcfb}.basket-content{grid-column:2/-1;display:flex;align-items:center;min-height:92px;gap:8px;padding:8px}.basket-content:empty::after{content:'Glissez ici les idées à garder en réserve';color:#a8b2b4;font-size:12px;font-style:italic}.basket-block{background:#aeb9ba!important}.hint{display:flex;gap:12px;align-items:start;max-width:560px;margin:25px 0;color:#738187;font-size:12px;line-height:1.5}.hint>span{color:#c7881b;font-size:22px}.hint strong{color:var(--ink)}dialog{border:0;border-radius:12px;padding:0;width:400px;box-shadow:0 20px 70px #18243145}dialog::backdrop{background:#18243155;backdrop-filter:blur(2px)}form{padding:25px}.dialog-head{display:flex;justify-content:space-between;margin-bottom:25px}.dialog-head h2{margin:9px 0 0;font-size:22px;letter-spacing:-.03em}.close{border:0;background:none;font-size:25px;color:#849198;cursor:pointer;height:28px}label{display:block;font-size:12px;font-weight:700;color:#56656d;margin:17px 0}input,select{display:block;width:100%;margin-top:7px;border:1px solid #d6e0e0;border-radius:6px;padding:11px;background:#fff;color:var(--ink);font:inherit}menu{display:flex;justify-content:flex-end;gap:8px;padding:10px 0 0;margin:20px 0 0;border-top:1px solid var(--line)}
@media(max-width:800px){.topbar{padding:0 18px}.top-actions .save-status,.top-actions .button-ghost{display:none}main{padding:28px 18px}.intro{display:block}.intro h1{font-size:35px}.intro p{margin-top:20px}}
.grid-header,.lane{grid-template-columns:180px repeat(12,var(--cell));min-width:1140px}
.legend{display:none}
.button-danger{margin-right:auto;background:#fff0f0;color:#b43f3f}.button-danger:hover{background:#ffe3e3}
.block{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;justify-content:center;text-align:center;padding-right:30px}
.block-label{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.block.drop-target{outline:3px solid #4fd1c5;outline-offset:3px}
.hint{display:none}
.board-shell{display:inline-block;width:calc(100% - 270px);vertical-align:top}.history-panel,#history-panel{float:right;width:250px;margin-left:20px;vertical-align:top;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:0 8px 28px #1824310d;overflow-y:auto;overflow-x:hidden}.history-head h2{font-size:22px;margin:8px 0 20px;letter-spacing:-.03em}.history-list{display:flex;flex-direction:column;gap:18px}.history-item{display:flex;gap:10px;align-items:flex-start}.history-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);margin-top:5px;flex:0 0 auto}.history-item strong{display:block;font-size:12px;line-height:1.35;font-weight:700}.history-item small{display:block;color:#9aa6aa;font-size:10px;margin-top:4px}.history-empty{color:#9aa6aa;font-size:12px;line-height:1.5;margin:0}@media(max-width:1100px){.board-shell{width:100%}#history-panel{float:none;display:block;width:100%;height:auto!important;margin:18px 0 0}}
.block-moved{animation:block-drop-highlight .9s ease-out}
@keyframes block-drop-highlight{0%,35%{filter:brightness(1.35);box-shadow:0 0 0 4px #4fd1c5,0 8px 18px #4fd1c566}100%{filter:brightness(1);box-shadow:0 3px 8px #18243118}}
.grid-header,.lane{width:max-content;min-width:100%}.grid-header{position:sticky;top:0;z-index:4}.grid-header .name-head{position:sticky;left:0;z-index:5;background:#fbfcfc}.lane-name{min-width:180px}.lane-content,.basket-content{min-width:calc(12 * var(--cell))}
.lane{background-position:180px 0}.lane-content{padding-left:0}
.grid-header,.lane{grid-template-columns:180px repeat(var(--grid-columns,12),var(--cell))}
:root{--cell:52px}
main{max-width:none;padding-right:0}
main{padding-right:24px}
#reset-demo{display:none}
#login-overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:#f7f9f8;padding:20px}#login-form{width:min(360px,100%);background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:0 20px 60px #1824311c}#login-form h1{font-size:25px;margin:10px 0 25px}#login-form label{margin:16px 0}#login-form button{width:100%;margin-top:10px}#login-error{min-height:18px;color:#b43f3f;font-size:12px;margin:8px 0}
@media(max-width:700px){body{font-size:14px}.topbar{height:auto;min-height:64px;padding:12px 16px;gap:12px}.brand{font-size:14px}.brand-mark{width:28px;height:28px;font-size:18px}.top-actions{gap:7px}.top-actions .save-status{display:none}.top-actions .button{padding:9px 10px;font-size:12px}.top-actions .button-ghost{display:none}main{padding:28px 16px 24px}.intro{display:block;margin-bottom:24px}.intro h1{font-size:32px;line-height:1.08}.intro p{font-size:13px;margin-top:16px;max-width:none}.board-shell{display:block;width:100%;margin:0}.board-toolbar{height:48px;padding:0 12px}.text-button{font-size:11px}.board{overflow-x:auto;-webkit-overflow-scrolling:touch}.grid-header,.lane{min-width:max-content}.lane-name{min-width:150px;padding:12px 10px}.lane-content,.basket-content{min-width:calc(12 * var(--cell));padding-top:8px;padding-bottom:8px}.block{height:48px;font-size:11px}.history-panel,#history-panel{float:none;display:block;width:100%;height:auto!important;margin:16px 0 0;padding:16px}.history-head h2{font-size:20px;margin-bottom:16px}.history-list{gap:14px}.history-item strong{font-size:12px}}
@media(max-width:700px){.top-actions .button-ghost{display:block}}