:root{--color-primario: #0f6fe0;--color-primario-claro: #25aefd;--color-primario-hover: #0947a8;--color-navy: #0a2e5c;--color-secundario: #14b88a;--color-terciario: #f4790a;--color-fondo: #f3f5f8;--color-superficie: #ffffff;--color-borde: #dbe1e8;--color-texto: #1f2933;--color-texto-suave: #5b6b7b;--color-acento: var(--color-primario);--color-acento-hover: var(--color-primario-hover);--color-error: #d64545;--color-error-fondo: #fbeaea;--color-exito: #1c8a5a;--radio: 8px;--sombra: 0 1px 3px rgba(10, 46, 92, .08)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--color-fondo);color:var(--color-texto)}app-root{display:flex;flex-direction:column;min-height:100vh}h1,h2,h3{color:var(--color-navy);margin-top:0}a{color:var(--color-primario)}button{font:inherit;cursor:pointer;border:1px solid transparent;border-radius:var(--radio);padding:.5rem .9rem;background:var(--color-acento);color:#fff;transition:background-color .15s ease,transform .05s ease}button:hover:not(:disabled){background:var(--color-acento-hover)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed}button.secundario{background:transparent;border-color:var(--color-borde);color:var(--color-texto)}button.secundario:hover:not(:disabled){background:var(--color-fondo);border-color:var(--color-primario)}button.peligro{background:var(--color-error)}button.peligro:hover:not(:disabled){background:#b83a3a}input,textarea,select{font:inherit;width:100%;padding:.5rem .7rem;border:1px solid var(--color-borde);border-radius:var(--radio);background:var(--color-superficie);color:var(--color-texto);transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primario);box-shadow:0 0 0 3px #2563a826}table{width:100%;border-collapse:collapse}table th,table td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--color-borde)}table th{color:var(--color-texto-suave);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.02em}.tarjeta{background:var(--color-superficie);border:1px solid var(--color-borde);border-radius:var(--radio);box-shadow:var(--sombra);padding:1.25rem}.mensaje-error{background:var(--color-error-fondo);color:var(--color-error);border-radius:var(--radio);padding:.6rem .85rem;font-size:.9rem}