:root {
    /* Tema Light (Default) */
    --bg-color: #fbfbfd;
    --text-main: #1d1d1f;
    --text-secondary: #86868b;
    --glass-bg: rgba(255, 255, 255, 0.7);
    /* Mas opacidad para mejor lectura */
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-text: #1d1d1f;
    --glass-shadow: 0 4px 24px -1px rgba(0, 0, 0, 0.05);
    /* Sombra suave Apple */
    --nav-bg: rgba(255, 255, 255, 0.8);
    --blob-blend: multiply;
    /* Mejor para fondo blanco */
    --blob-color-1: rgba(200, 220, 255, 0.6);
    --blob-color-2: rgba(230, 210, 255, 0.6);
    --blob-color-3: rgba(220, 220, 220, 0.5);
    --color-amarillo: #EFC700;
    --color-buton: #1D2C4F;
    --color-verde: #0D7D59;
    /* Filtro verde para iconos al hover (aprox. #0D7D59) */
    --icon-hover-filter: invert(22%) sepia(69%) saturate(787%) hue-rotate(110deg) brightness(91%) contrast(92%);
}

html {
    box-sizing: border-box;
    font-size: 62.5%;
    padding: 0;
    margin: 0;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-color);
    color: var(--text-main);
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 1.6rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.landing {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5.6rem 1.6rem 3.2rem;
}

.landing__container {
    width: 100%;
    max-width: 680px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.4rem;
    text-align: center;
}

.landing__brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.landing__logo {
    width: min(340px, 74vw);
    height: auto;
}

.consulta {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1.6rem;
}

.consulta__group {
    width: 100%;
}

.consulta__field {
    position: relative;
    width: 100%;
    border-radius: 1.8rem;
    border: 1px solid var(--glass-border);
    background: var(--blob-color-2);
    background: color-mix(in srgb, var(--blob-color-2) 80%, var(--color-buton));
    box-shadow: var(--glass-shadow);
}

.consulta__field.is-invalid {
    border-color: var(--color-amarillo);
}

.consulta__icon {
    position: absolute;
    left: 1.6rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2.2rem;
    height: 2.2rem;
    color: var(--color-buton);
    opacity: 0.85;
    pointer-events: none;
}

.consulta__input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    padding: 1.8rem 1.6rem 1.8rem 5rem;
    font-size: 1.8rem;
    color: var(--color-buton);
}

.consulta__input::placeholder {
    color: var(--color-buton);
    opacity: 0.8;
}

.consulta__input:focus-visible {
    outline: 3px solid var(--color-amarillo);
    outline-offset: 3px;
    border-radius: 1.4rem;
}

.form-error {
    margin: 0.8rem 0 0;
    font-size: 1.3rem;
    color: var(--color-amarillo);
    text-align: left;
}

.btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.8rem 2rem;
    border-radius: 1.8rem;
    border: 1px solid transparent;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 120ms ease, opacity 120ms ease;
}

.btn--primary {
    background: var(--color-verde);
    background: color-mix(in srgb, var(--color-verde) 40%, var(--bg-color));
    color: var(--color-buton);
    box-shadow: var(--glass-shadow);
}

.btn--primary:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn:focus-visible {
    outline: 3px solid var(--color-amarillo);
    outline-offset: 3px;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.resultado {
    width: 100%;
    border-radius: 1.8rem;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    box-shadow: var(--glass-shadow);
    padding: 1.6rem;
    text-align: left;
}

.resultado__title {
    margin: 0;
    font-size: 1.6rem;
    color: var(--text-main);
}

.resultado__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.6rem;
    margin-bottom: 1.2rem;
}

.resultado__alert {
    margin: 0 0 1.2rem;
    color: var(--color-amarillo);
    font-weight: 600;
}

.resultado__meta {
    margin: 0.4rem 0 0;
    color: var(--text-secondary);
    font-size: 1.3rem;
}

.resultado__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.2rem;
}

.resultado__card {
    border-radius: 1.6rem;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    padding: 1.4rem;
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card__title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--blob-color-3) 70%, var(--bg-color));
    color: var(--text-secondary);
}

.badge--ok {
    background: color-mix(in srgb, var(--color-verde) 22%, var(--bg-color));
    color: var(--color-verde);
}

.badge--error {
    background: color-mix(in srgb, var(--color-amarillo) 22%, var(--bg-color));
    color: var(--color-amarillo);
}

.badge--muted {
    background: var(--glass-bg);
    color: var(--text-secondary);
}

.kv {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.kv__row {
    display: grid;
    grid-template-columns: minmax(120px, 0.7fr) 1fr;
    gap: 0.4rem 1.2rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px dashed var(--glass-border);
}

.kv__row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.kv dt {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin: 0;
}

.kv dd {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-main);
    font-weight: 600;
    word-break: break-word;
}

.card__empty {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-secondary);
}

.loading {
    position: fixed;
    inset: 0;
    background: color-mix(in srgb, var(--bg-color) 85%, var(--color-buton));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.loading[hidden] {
    display: none;
}

.loading__panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1.6rem;
    padding: 2rem 2.4rem;
    text-align: center;
    box-shadow: var(--glass-shadow);
    max-width: 32rem;
}

.loading__title {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-main);
}

.loading__text {
    margin: 0.6rem 0 0;
    font-size: 1.3rem;
    color: var(--text-secondary);
}

.spinner {
    width: 3.6rem;
    height: 3.6rem;
    margin: 0 auto 1.2rem;
    border-radius: 50%;
    border: 3px solid color-mix(in srgb, var(--color-buton) 20%, transparent);
    border-top-color: var(--color-buton);
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 560px) {
    .kv__row {
        grid-template-columns: 1fr;
    }
}

.footer {
    padding: 1.6rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

@media (max-width: 480px) {
    .landing {
        padding: 4.8rem 1.6rem 2.4rem;
    }

    .consulta__input {
        font-size: 1.6rem;
        padding: 1.6rem 1.4rem 1.6rem 4.8rem;
    }

    .btn {
        font-size: 1.6rem;
        padding: 1.6rem 1.8rem;
    }
}