:root{--bg:#0f1115;--panel:#181c23;--texto:#e7e9ee;--tenue:#9aa3b2;--acento:#6ee7b7;--rojo:#f87171;--amarillo:#fbbf24;--verde:#34d399;--azul:#60a5fa;--radio:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--texto);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.topbar{display:flex;align-items:center;gap:1.5rem;padding:1rem 1.5rem;border-bottom:1px solid #232833}.brand{font-weight:700;font-size:1.1rem}.topbar nav{display:flex;gap:1.25rem}.topbar nav a{color:var(--tenue);font-size:.95rem}.topbar nav a:hover{color:var(--texto)}.contenedor{max-width:760px;margin:0 auto;padding:2rem 1.5rem}h1{font-size:1.6rem;margin:0 0 .25rem}.sub{color:var(--tenue);margin:0 0 2rem}.tarjetas{display:grid;grid-gap:1rem;gap:1rem}.tarjeta{display:block;background:var(--panel);border:1px solid #232833;border-radius:var(--radio);padding:1.25rem 1.4rem;transition:border-color .15s ease}.tarjeta:hover{border-color:var(--acento)}.tarjeta h2{margin:0 0 .35rem;font-size:1.15rem}.tarjeta p{margin:0;color:var(--tenue);font-size:.95rem}.placeholder{border:1px dashed #2c3340;border-radius:var(--radio);padding:2rem;color:var(--tenue);text-align:center}.topbar .salir{margin-left:auto;display:flex;align-items:center;gap:.75rem}.topbar .email{color:var(--tenue);font-size:.85rem}.btn,.topbar .salir button{background:var(--acento);color:#07221a;border:0;border-radius:10px;padding:.5rem .9rem;font-weight:600;cursor:pointer}.btn:hover,.topbar .salir button:hover{filter:brightness(1.05)}.login{max-width:360px;margin:3rem auto}.form{display:grid;grid-gap:1rem;gap:1rem;margin-top:1rem}.form label{display:grid;grid-gap:.35rem;gap:.35rem;font-size:.9rem;color:var(--tenue)}.form input,.form select,.form textarea{background:#0e1218;border:1px solid #2c3340;border-radius:10px;padding:.6rem .7rem;color:var(--texto);font:inherit}.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--acento);border-color:transparent}.error{color:var(--rojo);background:#2a1314;padding:.6rem .8rem;border-radius:10px}.nota{color:var(--tenue);font-size:.82rem;margin-top:1.5rem}.fila{display:flex;align-items:center;gap:.75rem;background:var(--panel);border:1px solid #232833;border-radius:12px;padding:.85rem 1rem}.fila+.fila{margin-top:.6rem}.fila .crece{flex:1 1}.fila .completada{text-decoration:line-through;color:var(--tenue)}.acciones-inline{display:flex;gap:.4rem}.btn-tenue{background:transparent;border:1px solid #2c3340;color:var(--tenue);border-radius:8px;padding:.35rem .6rem;cursor:pointer;font-size:.82rem}.btn-tenue:hover{color:var(--texto);border-color:var(--acento)}.punto{width:12px;height:12px;border-radius:50%;flex:none;display:inline-block}.punto.rojo{background:var(--rojo)}.punto.amarillo{background:var(--amarillo)}.punto.verde{background:var(--verde)}.punto.azul{background:var(--azul)}.aviso{background:#15202b;border:1px solid #24405a;color:#bcdcff;padding:.7rem .9rem;border-radius:10px;margin:1rem 0}.seccion{margin:2rem 0}.seccion h2{font-size:1.05rem;margin:0 0 .8rem}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:.6rem;gap:.6rem}@media (max-width:520px){.grid2{grid-template-columns:1fr}}.barra{height:10px;background:#0e1218;border:1px solid #2c3340;border-radius:99px;overflow:hidden;margin:.5rem 0 .3rem}.barra>span{display:block;height:100%;background:var(--acento);border-radius:99px;transition:width .3s ease}.metric{font-size:1.8rem;font-weight:700;color:var(--acento);min-width:2.2ch}.dino-card{display:flex;align-items:center;gap:1.2rem}.dino-emoji{font-size:3.4rem;line-height:1}.punto-num{width:26px;height:26px;flex:none;display:grid;place-items:center;background:#0e1218;border:1px solid #2c3340;border-radius:50%;font-size:.85rem;color:var(--tenue)}.admin,.perfil{max-width:760px;margin:0 auto;padding:2rem 1.5rem}.admin .seccion,.perfil .seccion{margin:2rem 0}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;padding:.55rem .75rem;border:1px solid #232833}th{background:var(--panel);color:var(--tenue);font-weight:600}td{color:var(--texto)}