:root{--bg:#f4f6f8;--surface:#fff;--text:#17202a;--muted:#68717c;--line:#dfe3e8;--accent:#176b5b;--accent2:#e8f3ef;--danger:#b42318;--shadow:0 8px 24px rgba(23,32,42,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:0}
button,input,textarea,select{font:inherit}button{border:0;border-radius:6px;background:var(--accent);color:#fff;padding:9px 14px;font-weight:650;cursor:pointer}button:hover{filter:brightness(.95)}button.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}button.danger{background:#fff;color:var(--danger);border:1px solid #f1b8b3}.hidden{display:none!important}
.topbar{height:58px;background:#17202a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #111820}.brand,.top-actions{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:#efc14f;color:#17202a;font-weight:900;border-radius:7px}.brand-mark.small{width:28px;height:28px}.top-actions select{min-width:190px;background:#293440;color:#fff;border:1px solid #44505d;border-radius:6px;padding:8px}.top-actions .secondary{background:#293440;color:#fff;border-color:#44505d}.icon-button{padding:6px 9px;background:transparent;color:inherit;font-size:18px}
main{padding:24px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:1600px;margin:0 auto 20px}.page-heading h1{margin:3px 0 4px;font-size:27px}.page-heading p{margin:0;color:var(--muted)}.eyebrow{text-transform:uppercase;font-size:11px;font-weight:800;color:var(--accent)!important}.summary{display:flex;gap:8px}.summary span{background:var(--surface);border:1px solid var(--line);padding:7px 10px;border-radius:6px;color:var(--muted)}
.board{display:grid;grid-template-columns:repeat(4,minmax(245px,1fr));gap:14px;max-width:1600px;margin:auto;align-items:start;overflow-x:auto}.column{background:#e9edf1;border:1px solid #d9dee4;border-radius:7px;min-height:480px}.column-head{height:50px;padding:0 12px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d7dce2}.column-title{font-weight:750;cursor:pointer}.count{color:var(--muted);background:#dce2e7;padding:2px 7px;border-radius:10px;font-size:12px}.card-list{padding:10px;min-height:390px}.task{background:var(--surface);border:1px solid var(--line);border-left:3px solid #8d98a5;border-radius:6px;padding:12px;margin-bottom:9px;box-shadow:0 1px 2px rgba(23,32,42,.04);cursor:grab}.task[data-priority=urgent]{border-left-color:#d92d20}.task[data-priority=high]{border-left-color:#ef8c22}.task[data-priority=medium]{border-left-color:#3b82b6}.task.dragging{opacity:.45}.task h3{font-size:14px;margin:0 0 8px}.task p{color:var(--muted);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.meta{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}.badge{padding:2px 6px;background:#f0f2f5;border-radius:4px}.add-card{margin:0 10px 10px;width:calc(100% - 20px);background:transparent;color:var(--muted);border:1px dashed #b8c0c8}
dialog{border:0;border-radius:8px;padding:0;width:min(520px,calc(100vw - 28px));box-shadow:var(--shadow)}dialog::backdrop{background:rgba(20,27,35,.48)}dialog form{padding:20px}.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.dialog-head h2{margin:0 0 16px}.dialog-head .icon-button{color:var(--muted);margin-top:-16px}label{display:grid;gap:6px;margin-bottom:14px;font-weight:650}input,textarea,select{width:100%;border:1px solid #cdd3da;border-radius:6px;padding:9px 10px;background:#fff;color:var(--text)}textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{border-top:1px solid var(--line);padding-top:16px}.toast{position:fixed;right:20px;bottom:20px;background:#17202a;color:#fff;padding:10px 14px;border-radius:6px;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}
.login-page{min-height:100vh;display:grid;place-items:center;background:#17202a}.login-shell{width:min(820px,calc(100vw - 32px));display:grid;grid-template-columns:1.1fr .9fr;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.3);padding:0}.login-brand{background:#1d725f;color:#fff;padding:56px 48px}.login-brand h1{font-size:34px;margin:24px 0 10px}.login-brand p{color:#d9eee8;font-size:16px}.login-form{padding:50px 42px}.login-form h2{margin:0 0 24px}.login-form button{width:100%;margin-top:6px}.form-error{background:#fff0ee;color:var(--danger);padding:9px;border-radius:6px}
@media(max-width:900px){main{padding:16px}.board{grid-template-columns:repeat(4,280px)}.page-heading{align-items:flex-start;flex-direction:column}.topbar{padding:0 12px}.top-actions select{min-width:120px}.top-actions .secondary{font-size:0}.top-actions .secondary:first-letter{font-size:16px}.login-shell{grid-template-columns:1fr}.login-brand{padding:32px}.login-form{padding:32px}.summary{flex-wrap:wrap}}