.fos-core-shell {
    --fc-bg: #070b09;
    --fc-panel: #0e1712;
    --fc-panel-2: #111e17;
    --fc-line: #385845;
    --fc-text: #edf8f1;
    --fc-muted: #9aafa1;
    --fc-accent: #75ffad;
    --fc-danger: #ff9191;
    color: var(--fc-text);
    display: grid;
    font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    justify-items: center;
    padding: clamp(1rem, 4vw, 3.5rem) 1rem;
}

.fos-core-shell * { box-sizing: border-box; }

.fos-core-panel {
    background: linear-gradient(160deg, rgba(17, 29, 22, .99), rgba(5, 10, 7, .99));
    border: 1px solid var(--fc-line);
    box-shadow: 0 28px 90px rgba(0, 0, 0, .45);
    max-width: 40rem;
    padding: clamp(1.2rem, 4vw, 2.6rem);
    width: 100%;
}

.fos-core-panel--wide { max-width: 74rem; }

.fos-core-panel h1,
.fos-core-panel h2 { color: var(--fc-text); margin: .35rem 0 .85rem; }
.fos-core-panel h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.04em; }
.fos-core-panel h2 { font-size: clamp(1.2rem, 3vw, 1.65rem); }
.fos-core-panel p { color: var(--fc-muted); line-height: 1.6; }
.fos-core-panel a { color: var(--fc-accent); }

.fos-core-kicker { color: var(--fc-accent) !important; font-size: .75rem; font-weight: 700; letter-spacing: .14em; margin: 0; text-transform: uppercase; }
.fos-core-lead { margin-bottom: 1.5rem; }

.fos-core-form { display: grid; gap: .7rem; margin-top: 1rem; }
.fos-core-form label:not(.fos-core-check) { color: var(--fc-text); font-weight: 700; margin-top: .5rem; }
.fos-core-form input[type="text"],
.fos-core-form input[type="email"],
.fos-core-form input[type="password"],
.fos-core-form input[type="file"],
.fos-core-form select {
    background: #07100b;
    border: 1px solid var(--fc-line);
    border-radius: .22rem;
    color: var(--fc-text);
    font: inherit;
    min-height: 3rem;
    padding: .7rem .8rem;
    width: 100%;
}
.fos-core-form input[type="file"] { padding: .55rem; }
.fos-core-form input:focus-visible,
.fos-core-form select:focus-visible,
.fos-core-button:focus-visible,
.fos-core-panel a:focus-visible,
.fos-core-details summary:focus-visible { outline: 3px solid rgba(117, 255, 173, .45); outline-offset: 2px; }

.fos-core-help { font-size: .82rem; margin: -.2rem 0 .2rem; }
.fos-core-check { align-items: flex-start; color: var(--fc-muted); display: flex; gap: .65rem; margin: .7rem 0; }
.fos-core-check input { flex: 0 0 auto; height: 1.1rem; margin-top: .18rem; width: 1.1rem; }
.fos-core-trap { height: 1px; left: -10000px; overflow: hidden; position: absolute; width: 1px; }

.fos-core-button {
    align-items: center;
    background: var(--fc-accent);
    border: 1px solid var(--fc-accent);
    border-radius: .2rem;
    color: #041008 !important;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 800;
    justify-content: center;
    min-height: 2.85rem;
    padding: .65rem 1rem;
    text-decoration: none !important;
}
.fos-core-button:hover { filter: brightness(.9); }
.fos-core-button--outline { background: transparent; color: var(--fc-accent) !important; }

.fos-core-notice { border: 1px solid var(--fc-line); margin: 1rem 0; padding: .85rem 1rem; }
.fos-core-notice--success { background: #10281a; border-color: #3a9560; }
.fos-core-notice--error { background: #2b1818; border-color: #a25555; color: #ffe4e4; }
.fos-core-footer,
.fos-core-links { border-top: 1px solid var(--fc-line); display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; justify-content: space-between; margin-top: 1.6rem; padding-top: 1rem; }
.fos-core-footer { align-items: center; }
.fos-core-footer > span { color: var(--fc-muted); overflow-wrap: anywhere; }
.fos-core-details { border-top: 1px solid var(--fc-line); margin-top: 1.2rem; padding-top: 1rem; }
.fos-core-details summary { color: var(--fc-accent); cursor: pointer; }
.fos-core-form--small { margin-top: .75rem; }

.fos-core-identity-hero { align-items: center; border-bottom: 1px solid var(--fc-line); display: flex; flex-wrap: wrap; gap: 1.2rem; padding-bottom: 1.35rem; }
.fos-core-identity-hero h1 { margin: 0; }
.fos-core-avatar { align-items: center; background: #101a14; border: 1px solid var(--fc-line); border-radius: 50%; display: flex; flex: 0 0 auto; justify-content: center; overflow: hidden; }
.fos-core-avatar--large { font-size: 2.5rem; font-weight: 800; height: 7rem; width: 7rem; }
.fos-core-avatar img { height: 100%; object-fit: cover; width: 100%; }
.fos-core-equipped-title { color: var(--fos-title-accent, var(--fc-accent)) !important; font-size: 1.1rem; font-weight: 800; margin: .25rem 0 !important; }
.fos-core-equipped-title--hidden { color: var(--fc-muted) !important; font-weight: 400; }
.fos-core-status { color: var(--fc-accent) !important; font-size: .85rem; margin: .35rem 0 !important; }
.fos-core-memory-state { font-size: .85rem; margin: .25rem 0 !important; }
.fos-core-memory-state--on { color: #8db8ff !important; }

.fos-core-account-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 1.4rem; }
.fos-core-section { background: rgba(255,255,255,.025); border: 1px solid var(--fc-line); padding: clamp(1rem, 2.5vw, 1.5rem); }
.fos-core-section h2 { margin-top: .35rem; }
.fos-core-section--memory { border-color: #456884; margin-top: 1.4rem; }
.fos-core-title-list { display: grid; gap: .55rem; margin-top: 1.1rem; }
.fos-core-title-card { border-left: 3px solid var(--fos-title-accent, var(--fc-accent)); background: rgba(255,255,255,.035); display: grid; gap: .25rem; padding: .65rem .75rem; }
.fos-core-title-card span { color: var(--fc-muted); font-size: .8rem; }

.fos-core-badge { align-items: center; color: inherit; display: inline-flex; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; gap: .55rem; margin: .45rem 0; text-align: left; }
.fos-core-badge__avatar { align-items: center; background: #111a16; border: 1px solid #365344; border-radius: 50%; color: #75ffad; display: inline-flex; font-size: .7rem; font-weight: 800; height: 2rem; justify-content: center; overflow: hidden; width: 2rem; }
.fos-core-badge__avatar img { height: 100%; object-fit: cover; width: 100%; }
.fos-core-badge__copy { display: grid; gap: .08rem; }
.fos-core-badge__copy strong { font-size: .8rem; }
.fos-core-badge__title { color: var(--fos-title-accent, #75ffad); font-size: .68rem; font-weight: 700; }
.fos-core-badge--forum { display: flex; justify-content: center; max-width: 130px; text-align: center; }
.fos-core-badge--forum .fos-core-badge__copy { justify-items: center; }

@media (max-width: 720px) {
    .fos-core-account-grid { grid-template-columns: 1fr; }
    .fos-core-panel--wide { padding: 1rem; }
}
@media (max-width: 420px) {
    .fos-core-identity-hero { align-items: flex-start; flex-direction: column; }
    .fos-core-links,
    .fos-core-footer { align-items: flex-start; flex-direction: column; }
}

/* Cabecera: retrato del operador en vez del Codename */
.fos-core-account-link--avatar { align-items: center; display: inline-flex; gap: 0; line-height: 0; padding: 0; }
.fos-core-account-link__avatar { align-items: center; background: #111a16; border: 1px solid #365344; border-radius: 50%; color: #75ffad; display: inline-flex; flex: 0 0 auto; font-size: .8rem; font-weight: 800; height: 2rem; justify-content: center; line-height: 1; overflow: hidden; width: 2rem; }
.fos-core-account-link__avatar img { display: block; height: 100%; object-fit: cover; width: 100%; }
.fos-core-account-link--avatar:hover .fos-core-account-link__avatar,
.fos-core-account-link--avatar:focus-visible .fos-core-account-link__avatar { border-color: #75ffad; }
.fos-core-visually-hidden { clip: rect(0 0 0 0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
.fos-core-codename-lock { opacity: .6; }


/* ==========================================================================
   FIX: Botones de formulario (Guardar, Entrar, Crear cuenta)
   ========================================================================== */
form input[type="submit"],
form button[type="submit"],
.fos-core-form input[type="submit"],
.fos-core-form button {
    background-color: transparent !important;
    color: #55ff55 !important;
    border: 1px solid #55ff55 !important;
    padding: 12px 24px !important;
    cursor: pointer !important;
    opacity: 1 !important;
    font-weight: bold !important;
    text-transform: uppercase !important;
    transition: all 0.2s ease-in-out !important;
    display: inline-block !important;
    width: 100% !important; /* Para que ocupe el ancho como en el diseño */
    margin-top: 15px !important;
}

form input[type="submit"]:hover,
form button[type="submit"]:hover,
.fos-core-form input[type="submit"]:hover,
.fos-core-form button:hover {
    background-color: #55ff55 !important;
    color: #0b100d !important;
}