:root{--yellow: #ffe600;--blue: #3483fa;--dark: #1c1c1c;--bg: #ebebeb;--green: #00a650;--red: #c62828;--amber: #e65100;--white: #fff;--border: #dcdcdc;--muted: #767676}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--dark)}a{color:var(--blue);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--dark);color:var(--white);padding:16px 0;flex-shrink:0}.sidebar .brand{font-weight:700;padding:8px 20px 20px;font-size:18px}.sidebar .brand span{color:var(--yellow)}.sidebar nav a{display:block;color:#ddd;padding:11px 20px;font-size:14px}.sidebar nav a:hover{background:#2a2a2a;color:var(--white)}.sidebar nav a.active{background:var(--blue);color:var(--white)}.nav-section{margin-bottom:6px}.nav-section-title{color:#888;font-size:11px;text-transform:uppercase;letter-spacing:.5px;padding:12px 20px 4px}.main{flex:1;display:flex;flex-direction:column;min-width:0}.header{background:var(--yellow);padding:12px 24px;display:flex;justify-content:space-between;align-items:center}.header .title{font-weight:700}.content{padding:24px;overflow:auto}.card{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:var(--white)}input:focus,select:focus{outline:2px solid var(--blue);border-color:var(--blue)}.field{margin-bottom:12px}button{cursor:pointer;border:none;border-radius:6px;padding:9px 16px;font-size:14px;font-weight:600}.btn-primary{background:var(--blue);color:var(--white)}.btn-yellow{background:var(--yellow);color:var(--dark)}.btn-ghost{background:transparent;border:1px solid var(--border)}.btn-danger{background:var(--red);color:var(--white)}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:13px;background:var(--white)}th,td{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}th{background:#f7f7f7;position:sticky;top:0;cursor:pointer;-webkit-user-select:none;user-select:none}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}td.trunc{max-width:220px;overflow:hidden;text-overflow:ellipsis}.table-wrap{max-height:70vh;overflow:auto;border:1px solid var(--border);border-radius:8px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%}.dot.verde{background:var(--green)}.dot.amarillo{background:var(--amber)}.dot.rojo{background:var(--red)}.error{color:var(--red);font-size:13px;margin:8px 0}.muted{color:var(--muted);font-size:13px}.badge{font-size:11px;padding:2px 8px;border-radius:10px;background:#eee}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:360px}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}.modal-backdrop{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.tt{position:relative;cursor:help;border-bottom:1px dotted var(--muted)}.tt .tt-box{visibility:hidden;opacity:0;position:absolute;right:0;bottom:125%;z-index:60;background:var(--dark);color:var(--white);padding:8px 10px;border-radius:6px;font-size:12px;font-weight:400;white-space:nowrap;text-align:left;box-shadow:0 4px 12px #00000040;transition:opacity .12s}.tt:hover .tt-box{visibility:visible;opacity:1}.modal{background:var(--white);border-radius:8px;padding:24px;width:520px;max-height:90vh;overflow:auto}.rent-alert>td{background:#fff4e5!important}