:root{--bg:#f4f6f9;--panel:#fff;--border:#dde2ea;--text:#26303d;--muted:#6b7686;--accent:#1565c0;--accent-dark:#0d47a1;--sidebar-bg:#1e2a38;--sidebar-text:#cfd8e3;--error:#b71c1c;color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}#root{min-height:100vh}button{font:inherit;cursor:pointer}.login-wrap{background:var(--sidebar-bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--panel);border-radius:8px;width:22rem;padding:2rem 2.5rem;box-shadow:0 8px 30px #00000059}.login-card h1{text-align:center;margin:0 0 1.25rem;font-size:1.25rem}.login-card form{flex-direction:column;gap:.5rem;display:flex}.login-card label{color:var(--muted);font-size:.85rem}.login-card input{font:inherit;border:1px solid var(--border);border-radius:4px;padding:.5rem .6rem}.login-card button[type=submit]{background:var(--accent);color:#fff;border:none;border-radius:4px;margin-top:.75rem;padding:.55rem}.login-card button[type=submit]:hover{background:var(--accent-dark)}.login-card button[type=submit]:disabled{opacity:.6;cursor:default}.login-hint{color:var(--muted);margin:0 0 .25rem;font-size:.85rem}.login-error{color:var(--error);text-align:center;margin-top:1rem;font-size:.9rem}.link-btn{color:var(--accent);background:0 0;border:none;padding:.25rem;font-size:.85rem}.layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);width:220px;color:var(--sidebar-text);flex-direction:column;flex-shrink:0;display:flex}.sidebar-brand{color:#fff;border-bottom:1px solid #ffffff1a;padding:1rem;font-weight:600}.sidebar ul{flex:1;margin:0;padding:.5rem 0;list-style:none;overflow-y:auto}.sidebar li button{width:100%;color:var(--sidebar-text);text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;padding:.5rem 1rem;font-size:.9rem;display:flex}.sidebar li button:hover{background:#ffffff14}.sidebar li button.active{background:var(--accent);color:#fff}.yti-badge{background:#ffffff26;border-radius:3px;padding:.1rem .3rem;font-size:.65rem}.sidebar-footer{border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.85rem;display:flex}.content{flex:1;min-width:0;padding:1.5rem}.page h2{margin:0}.page-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.refresh-info{color:var(--muted);align-items:center;gap:.75rem;font-size:.85rem;display:flex}.refresh-info button{border:1px solid var(--accent);background:var(--panel);color:var(--accent);border-radius:4px;padding:.35rem .9rem}.refresh-info button:hover{background:var(--accent);color:#fff}.controls{flex-wrap:wrap;gap:1rem;margin-bottom:1rem;font-size:.9rem;display:flex}.controls select{font:inherit;border:1px solid var(--border);background:var(--panel);border-radius:4px;padding:.3rem .4rem}.tiles{flex-wrap:wrap;gap:1rem;margin-bottom:1rem;display:flex}.tile{background:var(--panel);border:1px solid var(--border);border-radius:6px;min-width:10rem;padding:.75rem 1.25rem}.tile-value{font-size:1.6rem;font-weight:600}.tile-label{color:var(--muted);font-size:.8rem}.chart-wrap{background:var(--panel);border:1px solid var(--border);border-radius:6px;height:420px;padding:1rem}.page-error{color:var(--error);margin-bottom:1rem}.empty-note,.yti-note{color:var(--muted)}
