:root{--bg:#f4f7fb;--surface:#fff;--ink:#17243b;--muted:#66758c;--line:#e3e9f2;--blue:#2358a8;--blue2:#3278d4;--teal:#138a83;--red:#bf3d4b;--shadow:0 8px 28px #1c365411}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 Inter,Segoe UI,Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.loading{padding:40px;color:var(--muted)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 15% 15%,#dceafe,transparent 36%),var(--bg)}.login{width:min(420px,100%);padding:34px;background:white;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--blue);color:#fff;font-weight:800;font-size:18px}.brand h1{font-size:18px;margin:0}.brand p{margin:3px 0 0;color:var(--muted);font-size:12px}.field{display:grid;gap:6px;margin:14px 0}.field label{font-size:12px;color:var(--muted);font-weight:650}.field input,.field select,.toolbar input,.toolbar select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);outline:none}.field input:focus,.toolbar input:focus{border-color:var(--blue2);box-shadow:0 0 0 3px #3278d41c}.btn{border:0;background:var(--blue);color:white;padding:10px 14px;border-radius:9px;font-weight:650}.btn:hover{background:#194887}.btn.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.btn.small{padding:7px 10px;font-size:12px}.login .btn{width:100%;margin-top:8px}.error{color:var(--red);font-size:12px;min-height:18px}.shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:#14233b;color:#dbe6f8;padding:22px 14px;display:flex;flex-direction:column;gap:24px}.sidebar .brand{padding:0 8px;margin:0}.sidebar .brand-mark{background:#3474c9}.sidebar .brand h1{color:white}.sidebar .brand p{color:#a8bad4}.nav-label{padding:0 12px;color:#8da2c0;font-size:10px;text-transform:uppercase;letter-spacing:1.2px}.nav{display:grid;gap:5px}.nav button{border:0;background:transparent;color:#c5d2e5;text-align:left;padding:11px 12px;border-radius:9px;display:flex;gap:11px;align-items:center}.nav button.active,.nav button:hover{background:#263e60;color:white}.nav .ico{width:20px;text-align:center}.sidebar-foot{margin-top:auto;padding:12px;border-top:1px solid #31435d;color:#9fb1ca;font-size:12px}.main{min-width:0;padding:28px clamp(16px,3vw,38px)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px}.topbar h2{font-size:25px;margin:0 0 5px;letter-spacing:-.5px}.topbar p{margin:0;color:var(--muted)}.user-chip{border:1px solid var(--line);background:white;border-radius:12px;padding:9px 12px;display:flex;align-items:center;gap:10px;white-space:nowrap}.avatar{width:34px;height:34px;border-radius:10px;background:#e1ebfb;color:var(--blue);display:grid;place-items:center;font-weight:800}.user-chip small{display:block;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric,.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.metric{padding:18px}.metric .label{color:var(--muted);font-size:12px}.metric .value{font-size:27px;font-weight:750;letter-spacing:-.6px;margin:7px 0}.metric .sub{font-size:11px;color:var(--muted)}.metric .mark{float:right;width:34px;height:34px;border-radius:10px;background:#e9f1ff;color:var(--blue);display:grid;place-items:center}.grid2{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;margin-bottom:16px}.panel{padding:18px;min-width:0;margin-bottom:16px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:15px}.panel h3{font-size:15px;margin:0}.panel .hint{color:var(--muted);font-size:11px}.chartbox{position:relative;height:280px}.chartbox.short{height:220px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:16px}.toolbar input{max-width:260px}.toolbar select{width:auto;min-width:150px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{background:#f5f8fc;color:#5c6b81;text-align:left;font-size:10px;letter-spacing:.4px;text-transform:uppercase}td,th{padding:11px 12px;border-bottom:1px solid var(--line)}tbody tr:hover{background:#f8fbff}tbody tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:4px 8px;border-radius:20px;background:#e7f5ef;color:#187353;font-size:10px;font-weight:700}.badge.warn{background:#fff3dc;color:#8a5a00}.badge.gray{background:#edf1f6;color:#526177}.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}.period{padding:16px;border:1px solid var(--line);border-radius:12px}.period h4{margin:0 0 4px;font-size:13px}.period .period-sub{font-size:11px;color:var(--muted);margin-bottom:14px}.period .big{font-size:24px;font-weight:750}.period .line{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);font-size:12px}.period .line:last-child{border:0}.note{background:#f3f7fd;border:1px solid #dbe7f7;color:#53647c;padding:12px 14px;border-radius:10px;font-size:12px;margin:10px 0 16px}.status{color:var(--muted);font-size:12px}.empty{padding:30px;text-align:center;color:var(--muted)}.footer{color:#8a97a9;font-size:11px;text-align:center;padding:20px}.mobile-toggle{display:none}@media(max-width:1050px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.grid2{grid-template-columns:1fr}.shell{grid-template-columns:210px 1fr}}@media(max-width:720px){.shell{display:block}.sidebar{display:none}.sidebar.open{display:flex;position:fixed;z-index:20;inset:0 auto 0 0;width:260px;box-shadow:0 0 0 100vw #101a2c66}.main{padding:18px 12px}.mobile-toggle{display:inline-flex}.topbar{align-items:flex-start}.topbar h2{font-size:21px}.user-chip .user-info{display:none}.cards{gap:8px}.metric{padding:13px}.metric .value{font-size:22px}.split{grid-template-columns:1fr}.chartbox{height:240px}}@media(max-width:390px){.cards{grid-template-columns:1fr 1fr}.metric .value{font-size:20px}}

/* Estado seleccionado de los controles de Analítica */
.analytics-tabs .btn{transition:background-color .15s ease,border-color .15s ease,color .15s ease}
.analytics-tabs .btn.active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 2px 7px #2358a833}
.analytics-tabs .btn.secondary{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:none}
.analytics-tabs .btn:focus-visible,.toolbar button[data-view]:focus-visible{outline:3px solid #3278d455;outline-offset:2px}