:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e2e4e9;--text: #1b2430;--muted: #6b7280;--primary: #4f46e5;--primary-dark: #4338ca;--danger: #dc2626;--ok: #16a34a;--shadow: 0 1px 3px rgba(16, 24, 40, .1), 0 1px 2px rgba(16, 24, 40, .06);--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--primary);text-decoration:none}h1,h2,h3{margin:0 0 8px}.btn{border:1px solid transparent;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color 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var(--border);position:relative}.brand{font-weight:700;font-size:18px;color:var(--primary)}.brand.center{text-align:center;display:block}.topbar-right{display:flex;align-items:center;gap:12px}.username{color:var(--muted);font-weight:500}.page-head,.board-head{display:flex;align-items:flex-start;justify-content:space-between;flex-direction:column;gap:16px;margin:16px 0}.page-head-row{flex-direction:row}.page-title{display:flex;flex-direction:row;align-items:center;font-weight:900;font-size:large}.page-subhead{display:flex;flex-direction:column;gap:10px}.board-actions{display:flex;align-items:center;gap:10px;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.card-header{margin-top:2em}.create-form{margin-bottom:16px;display:grid;gap:10px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.project-card{cursor:pointer;transition:transform .1s,box-shadow 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