:root{--bg: #FAFAF8;--bg-panel: #FFFFFF;--ink: #080605;--ink-soft: #6b6a67;--cream: #EFEBE3;--gold: #C8A867;--gold-dark: #a98a4d;--turquoise: #00B4C5;--turquoise-dark: #018f9c;--danger: #b3413a;--success: #2f7d5e;--border: #e7e4dc}*{box-sizing:border-box}body{margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--ink);color:var(--cream);padding:24px 0;border-right:3px solid var(--gold);position:fixed;top:0;left:0;height:100vh;overflow-y:auto}.sidebar h2{padding:0 22px;font-size:17px;margin-bottom:26px;letter-spacing:.03em;color:var(--gold);font-weight:600}.sidebar a{display:block;padding:11px 22px;color:#cfc9bd;text-decoration:none;font-size:14px;border-left:3px solid transparent}.sidebar a:hover{background:#1a1613;color:var(--cream)}.sidebar a.active{background:#1a1613;color:var(--gold);border-left:3px solid var(--gold)}.content{flex:1;padding:32px 42px;margin-left:230px}h1{font-size:21px;margin-bottom:20px;font-weight:600;color:var(--ink)}table{width:100%;border-collapse:collapse;background:var(--bg-panel);border-radius:10px;overflow:hidden;border:1px solid var(--border)}th,td{text-align:left;padding:11px 15px;border-bottom:1px solid var(--border);font-size:14px}th{background:var(--cream);font-weight:600;color:var(--ink);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--gold)}tbody tr{border-bottom:1px solid var(--border)}tbody tr:hover{background:var(--bg)}tr:last-child td{border-bottom:none}.form-box{background:var(--bg-panel);padding:22px;border-radius:10px;border:1px solid var(--border);max-width:700px}input:not([type=checkbox]):not([type=radio]),select{padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;width:100%;background:var(--bg-panel);color:var(--ink)}input:focus,select:focus{outline:none;border-color:var(--turquoise);box-shadow:0 0 0 3px #00b4c526}input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:20px;height:20px;min-width:20px;border:2px solid var(--gold-dark);border-radius:4px;background:var(--bg-panel);cursor:pointer;position:relative;vertical-align:middle}input[type=checkbox]:checked{background:var(--gold);border-color:var(--gold-dark)}input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-58%);color:var(--ink);font-size:14px;font-weight:700}input[type=radio]{width:16px;height:16px;cursor:pointer}label{display:block;font-size:12.5px;font-weight:600;margin-bottom:5px;margin-top:14px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em}button{margin-top:22px;padding:10px 20px;background:var(--gold);color:var(--ink);border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}button:hover{background:var(--gold-dark)}button:disabled{background:#d8d3c6;color:#999;cursor:not-allowed}.mov-row{display:flex;gap:10px;align-items:end;margin-top:10px}.mov-row>div{flex:1}.error-msg{color:var(--danger);margin-top:12px;font-size:13.5px}.ok-msg{color:var(--success);margin-top:12px;font-size:13.5px}.saldo-positivo{color:var(--success);font-weight:600}.saldo-negativo{color:var(--danger);font-weight:600}.color-activo{color:#2f7d5e}.color-pasivo{color:#b3413a}.color-patrimonio{color:#c8862c}.color-facturacion{color:#a95c9e}.color-retiro{color:#d9822b}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:26px}.kpi-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:18px 20px}.kpi-card .kpi-label{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:6px}.kpi-card .kpi-value{font-size:24px;font-weight:700;color:var(--ink)}.kpi-card .kpi-delta{font-size:13px;margin-top:6px;font-weight:600}.period-selector{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;align-items:center}.period-btn{margin-top:0;padding:8px 14px;background:var(--bg-panel);color:var(--ink);border:1px solid var(--border);font-weight:500}.period-btn.active{background:var(--ink);color:var(--gold);border-color:var(--ink)}.series-toggle{display:flex;gap:14px;margin-bottom:16px;flex-wrap:wrap}.series-toggle label{display:flex;align-items:center;gap:6px;margin:0;text-transform:none;font-size:13px;cursor:pointer}.series-toggle input[type=checkbox]{width:auto}.chart-box{background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:24px}