:root{--nav:#112757;--nav2:#0d1b3e;--orange:#ff7a00;--blue:#1455c8;--bg:#f4f7fb;--card:#fff;--line:#e2e8f0;--text:#0f1f3d;--muted:#64748b;--green:#0f9f6e;--red:#d92d20;--amber:#d97706;--shadow:0 12px 30px rgba(15,23,42,.08);--r:22px;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#eef3f9,#f7faff);font-family:var(--font);color:var(--text)}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:274px 1fr}.sidebar{background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;padding:20px 12px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;padding:0 0 28px}.logo{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--orange),#ffa33d);display:grid;place-items:center;font-weight:900;color:#fff}.brand-img{width:48px;height:48px;border-radius:14px;object-fit:contain;background:#050505;box-shadow:0 10px 24px rgba(255,122,0,.24)}.login-logo{width:76px;height:76px;border-radius:22px;object-fit:contain;background:#050505;box-shadow:0 16px 36px rgba(255,122,0,.28)}.brand strong{display:block;font-size:1rem}.brand small{display:block;color:#b8c7e6;margin-top:3px}.nav{display:flex;flex-direction:column;gap:8px}.nav a{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:14px;color:#dbe6ff;font-weight:700}.nav a.active,.nav a:hover{background:rgba(255,255,255,.13);color:#fff}.main{padding:28px;max-width:1360px;width:100%;margin:0 auto}.mobile-menu{display:none}.title{font-size:clamp(2rem,4vw,3rem);line-height:1;margin:0 0 8px;font-weight:900;letter-spacing:-.055em}.subtitle{margin:0 0 24px;color:#61728f;line-height:1.6}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}.card h2,.card h3{margin:0 0 14px;font-size:1.15rem}.kpi{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:18px}.kpi span{display:block;color:var(--muted);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.kpi strong{display:block;margin-top:7px;font-size:2rem;line-height:1}.green{color:var(--green)!important}.red{color:var(--red)!important}.amber{color:var(--amber)!important}.muted{color:var(--muted)!important}.pill,.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;font-weight:900;font-size:.8rem;background:#edf2f7;color:#50627e}.badge.COMPRAR{background:#e8fbf3;color:#087650}.badge.VIGILAR{background:#fff4df;color:#b45309}.badge.ESPERAR{background:#edf2f7;color:#64748b}.badge.SALIR,.badge.STOP{background:#fff1f1;color:#b42318}.score{font-weight:900;font-size:1.35rem}.scorebar{height:9px;background:#e9eef5;border-radius:99px;overflow:hidden;margin-top:8px}.scorebar i{display:block;height:100%;background:linear-gradient(90deg,var(--orange),var(--blue));border-radius:99px}.table{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}table{width:100%;border-collapse:collapse;min-width:850px}th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f8fafc;color:#64748b;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}tr:hover td{background:#fbfdff}.actions{display:flex;flex-wrap:wrap;gap:10px}button,.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--orange),#ff9d3f);cursor:pointer;display:inline-flex;gap:8px;align-items:center}.btn.blue,button.blue{background:linear-gradient(135deg,var(--blue),#1e6bff)}.btn.gray,button.gray{background:#50627e}.btn.red,button.red{background:linear-gradient(135deg,#d92d20,#f04438)}input,select,textarea{width:100%;border:1px solid #cfd8e6;border-radius:14px;padding:12px 13px;font:inherit;background:#fff}label{display:block;font-weight:800;margin:0 0 7px}.formgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.alert{padding:14px 16px;border-radius:16px;margin-bottom:18px;font-weight:800}.alert.ok{background:#e8fbf3;color:#087650;border:1px solid #adebd1}.alert.error{background:#fff1f1;color:#b42318;border:1px solid #f0b7b5}.explain{white-space:pre-line;line-height:1.65;color:#2b3d5b}.candle{width:100%;height:auto;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,rgba(255,122,0,.18),transparent 28%),radial-gradient(circle at 80% 0,rgba(20,85,200,.18),transparent 30%),#f4f7fb}.login-card{width:min(960px,100%);display:grid;grid-template-columns:1.05fr .95fr;border-radius:30px;overflow:hidden;background:#fff;box-shadow:0 30px 70px rgba(15,23,42,.13)}.login-side{background:linear-gradient(135deg,var(--nav2),var(--blue));color:#fff;padding:44px}.login-side h1{font-size:2.6rem;line-height:1;margin:18px 0}.login-side p{color:#dce8ff;line-height:1.65}.login-form{padding:44px}.login-form h2{font-size:2rem;margin:0 0 10px}.empty{padding:24px;color:var(--muted);text-align:center}@media(max-width:980px){.app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;left:-290px;transition:.2s;width:274px}.menu-open .sidebar{left:0}.main{padding:20px}.mobile-menu{display:inline-flex;position:fixed;right:14px;bottom:14px;z-index:25;background:var(--orange);border-radius:50%;width:54px;height:54px;align-items:center;justify-content:center;box-shadow:var(--shadow)}.grid,.grid3,.formgrid{grid-template-columns:1fr}.login-card{grid-template-columns:1fr}table{min-width:720px}}@media(max-width:560px){.main{padding:16px}.card{padding:18px}.title{font-size:2rem}.kpi strong{font-size:1.55rem}.login-side,.login-form{padding:26px}}

.badge.TOMAR-GANANCIA{background:#fff4df;color:#b45309}.badge.SALIR{background:#fff1f1;color:#b42318}.badge.STOP{background:#fff1f1;color:#b42318}.signal-help{margin-top:10px;color:var(--muted);font-size:.9rem;line-height:1.5}.explain strong{color:var(--text)}

/* Ajustes seguimiento/mobile */
.btn.red,button.red,.actions button.red{background:linear-gradient(135deg,#d92d20,#f04438)!important;color:#fff!important;text-shadow:none!important}.btn.gray,button.gray,.actions button.gray{background:#50627e!important;color:#fff!important}.badge.MANTENER{background:#eaf1fb;color:#1455c8}.badge.TOMAR-GANANCIA{background:#fff4df;color:#b45309}.badge.COMPRAR{background:#e8fbf3;color:#087650}.badge.SALIR,.badge.STOP{background:#fff1f1;color:#b42318}.badge.VIGILAR{background:#fff4df;color:#b45309}.nav a span{flex:0 0 auto}.table{max-width:100%;-webkit-overflow-scrolling:touch}.main{min-width:0}.card{min-width:0}.subtitle strong{font-weight:900;color:var(--text)}
@media(max-width:980px){.sidebar{box-shadow:0 22px 60px rgba(13,27,62,.35)}.menu-open:before{content:"";position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:15}.mobile-menu{color:#fff!important}.actions{gap:8px}.actions button,.actions .btn{width:auto}.grid,.grid3,.formgrid{gap:14px}.kpi strong{font-size:1.55rem}.brand-img{width:44px;height:44px}.brand strong{font-size:.95rem}}
@media(max-width:560px){.main{padding:14px}.title{font-size:1.75rem;letter-spacing:-.035em}.subtitle{font-size:.92rem}.card{padding:16px;border-radius:18px}.kpi{padding:14px}.kpi strong{font-size:1.35rem}button,.btn{padding:11px 13px;font-size:.9rem}.actions button,.actions .btn{flex:1 1 auto;justify-content:center}input,select,textarea{font-size:16px}.table{border-radius:14px}table{min-width:650px}th,td{padding:10px 11px;font-size:.88rem}.login-card{border-radius:22px}.login-side,.login-form{padding:22px}.login-side h1{font-size:2rem}}