/*
 * Barra superior: marca, pestañas de sección y franja de resumen.
 * Se queda fija arriba al hacer scroll. En móvil las pestañas bajan a una
 * barra fija al pie, al alcance del pulgar.
 */

body {
    padding-top: 0;
}

.app-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    margin: 0 -16px 28px;
    background: color-mix(in srgb, var(--bg) 90%, transparent);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 30px -22px #000;
}

.app-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 912px;
    margin: 0 auto;
    padding: 10px 16px 8px;
}

/* Marca */
.brand {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    text-decoration: none;
    line-height: 1.15;
}

.brand-eyebrow {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--highlight);
}

.brand-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
}

/* Pestañas */
.app-tabs {
    display: flex;
    gap: 2px;
}

.app-tabs a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.app-tabs a:hover {
    background: var(--surface-3);
    color: var(--text);
}

.app-tabs a[aria-current="page"] {
    background: var(--accent-tint);
    color: var(--highlight-bright);
    box-shadow: inset 0 -2px 0 var(--accent-bright);
}

.app-tabs a:focus-visible,
.brand:focus-visible,
.summary-item:focus-visible {
    outline: 2px solid var(--highlight);
    outline-offset: 2px;
}

/* Franja de resumen */
.summary-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    max-width: 912px;
    margin: 0 auto;
    padding: 0 16px 10px;
}

.summary-item {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(8, 7, 6, 0.45);
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}

.summary-item:hover {
    border-color: var(--border-strong);
    background: var(--accent-tint);
}

.summary-item span {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-faint);
}

.summary-item strong {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--highlight-bright);
    font-variant-numeric: tabular-nums;
}

.summary-item strong.is-negative { color: var(--danger); }
.summary-item strong.is-incomplete { color: var(--danger-soft); }
.summary-item strong.is-complete { color: var(--life-bright); }

/* Aviso de sección bloqueada con enlace a Culto */
.lock-notice {
    flex-wrap: wrap;
}

.lock-notice span {
    flex: 1;
    min-width: 200px;
}

.lock-link {
    flex-shrink: 0;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--highlight);
    color: var(--highlight-bright);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}

.lock-link:hover {
    background: var(--highlight);
    color: var(--bg);
}

/* ---------- Móvil: pestañas en una barra fija al pie ---------- */
@media (max-width: 760px) {
    body {
        /* Espacio para la barra inferior y la zona segura del iPhone */
        padding-bottom: calc(84px + env(safe-area-inset-bottom));
    }

    .app-bar {
        margin: 0 -12px 20px;
    }

    .app-bar-inner {
        justify-content: center;
        padding: 8px 12px 6px;
    }

    .brand {
        align-items: center;
    }

    .app-tabs {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 0;
        padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
        background: color-mix(in srgb, var(--bg) 96%, transparent);
        border-top: 1px solid var(--border);
        box-shadow: 0 -12px 30px -22px #000;
    }

    .app-tabs a {
        padding: 12px 2px;
        text-align: center;
        font-size: 0.62rem;
        letter-spacing: 0.04em;
    }

    .app-tabs a[aria-current="page"] {
        box-shadow: inset 0 2px 0 var(--accent-bright);
    }

    .summary-strip {
        gap: 4px;
        padding: 0 12px 8px;
    }

    .summary-item {
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 4px 2px;
    }

    .summary-item span {
        font-size: 0.55rem;
        letter-spacing: 0.06em;
    }
}