:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-deep: #0f172a;--bg-card: #1e293b;--border-line: #334155;--btn-blue: #3b82f6;--btn-hover: #2563eb;--text-main: #f8fafc;--text-muted: #94a3b8}body{background-color:var(--bg-deep);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;overflow:hidden}.auth-container{height:100vh;width:100vw;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top center,#1e293b,#0f172a)}.auth-card{width:100%;max-width:400px;background:var(--bg-card);padding:40px;border-radius:16px;border:1px solid var(--border-line);box-shadow:0 20px 40px #0006;box-sizing:border-box}.auth-title{font-size:28px;font-weight:700;margin-bottom:8px;text-align:center;color:var(--text-main)}.auth-subtitle{color:var(--text-muted);text-align:center;margin-bottom:30px;font-size:14px}.input-field{width:100%;background:var(--bg-deep);border:1px solid var(--border-line);border-radius:8px;padding:14px;color:var(--text-main);margin-bottom:16px;box-sizing:border-box;transition:.2s}.input-field:focus{outline:none;border-color:var(--btn-blue);box-shadow:0 0 0 2px #3b82f633}.btn-primary{width:100%;background:var(--btn-blue);color:#fff;border:none;padding:14px;border-radius:8px;font-weight:600;font-size:15px;cursor:pointer;transition:.2s}.btn-primary:hover{background:var(--btn-hover)}.btn-link{background:none;border:none;color:var(--btn-blue);cursor:pointer;font-size:14px;width:100%;margin-top:15px}.btn-link:hover{text-decoration:underline}.app-layout{display:flex;height:100vh;width:100vw}.sidebar{width:260px;background:var(--bg-card);border-right:1px solid var(--border-line);padding:30px 20px;display:flex;flex-direction:column}.nav-item{padding:12px 16px;color:var(--text-muted);border-radius:8px;cursor:pointer;margin-bottom:8px;font-weight:500;transition:.2s}.nav-item:hover,.nav-item.active{background:var(--btn-blue);color:#fff}.main-content{flex:1;padding:40px 60px;overflow-y:auto}.grid-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.card{background:var(--bg-card);border:1px solid var(--border-line);padding:24px;border-radius:12px}.step-box{background:var(--bg-card);border:1px solid var(--border-line);padding:24px;border-radius:12px;margin-bottom:16px}textarea{width:100%;background:var(--bg-deep);border:1px solid var(--border-line);border-radius:8px;color:#fff;padding:12px;font-size:14px;margin-top:12px;resize:vertical;box-sizing:border-box}textarea:focus{outline:none;border-color:var(--btn-blue)}.kanban-board{display:flex;gap:20px;overflow-x:auto;padding-bottom:20px;height:calc(100vh - 200px)}.kanban-column{flex:1;min-width:300px;background:var(--bg-deep);border:1px solid var(--border-line);border-radius:12px;display:flex;flex-direction:column}.kanban-header{padding:16px;font-weight:600;border-bottom:1px solid var(--border-line);display:flex;justify-content:space-between;align-items:center}.kanban-cards{padding:16px;overflow-y:auto;flex:1}.kanban-cards .card{margin-bottom:12px;cursor:grab}.kanban-cards .card:active{cursor:grabbing}