/* ============================
   PITIAS — Lectura del Tarot
   Página de consulta al oráculo
   ============================ */

/* ── Layout Principal ── */

.lectura-page {
    min-height: 100vh;
    padding-top: var(--header-height);
}

.lectura-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--container-padding);
}

.lectura-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-negro-texto);
    text-align: center;
    margin-bottom: var(--space-xs);
}

.lectura-title .accent {
    color: var(--color-violeta);
}

.lectura-subtitle {
    font-size: var(--font-size-md);
    color: rgba(26, 26, 30, 0.6);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

/* ── Crédito del Usuario ── */

.credito-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border: var(--border-subtle);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    font-size: var(--font-size-sm);
    color: var(--color-negro-texto);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.credito-bar svg {
    color: var(--color-dorado-sutil);
    flex-shrink: 0;
}

.credito-bar .credito-amount {
    font-weight: var(--font-weight-bold);
    color: var(--color-violeta);
}

.credito-bar .credito-costo {
    color: rgba(26, 26, 30, 0.5);
    font-size: var(--font-size-xs);
}

/* ── Fases de la Lectura ── */

.lectura-phase {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.lectura-phase.is-active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-attention {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(91, 45, 160, 0);
    }

    50% {
        transform: scale(1.005);
        box-shadow: 0 0 15px rgba(91, 45, 160, 0.15);
    }
}

/* ═══════════════════════
   FASE 1: INTENCIÓN
   ═══════════════════════ */

.intencion-section {
    text-align: center;
}

.intencion-label {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-negro-texto);
    margin-bottom: var(--space-md);
    display: block;
}

.intencion-input {
    width: 100%;
    min-height: 100px;
    padding: var(--space-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-negro-texto);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 189, 229, 0.4);
    border-radius: var(--radius-lg);
    resize: vertical;
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
    line-height: var(--line-height-base);
    text-align: center;
    animation: pulse-attention 3s ease-in-out infinite;
}

.intencion-input:focus {
    outline: none;
    border-color: var(--color-violeta);
    box-shadow: 0 0 0 3px rgba(91, 45, 160, 0.1);
}

.intencion-input::placeholder {
    color: rgba(26, 26, 30, 0.35);
}

.intencion-disclaimer {
    margin-top: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(232, 212, 77, 0.08);
    border-left: 3px solid var(--color-dorado-sutil);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-sm);
    color: rgba(26, 26, 30, 0.6);
    line-height: var(--line-height-base);
    text-align: left;
}

.intencion-disclaimer strong {
    color: var(--color-negro-texto);
}

/* ── Enter Hint ── */

.enter-hint {
    margin-top: var(--space-sm);
    font-size: var(--font-size-xs);
    color: rgba(26, 26, 30, 0.35);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.enter-hint.is-visible {
    opacity: 1;
}

.enter-hint kbd {
    background: rgba(91, 45, 160, 0.08);
    border: 1px solid rgba(91, 45, 160, 0.2);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: var(--font-family);
    font-size: inherit;
}

.btn-continuar-intencion {
    margin-top: var(--space-xl);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-blanco);
    background: var(--gradiente-violeta);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-violeta-glow);
}

.btn-continuar-intencion:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(91, 45, 160, 0.4);
}

.btn-continuar-intencion:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ═══════════════════════
   FASE 2: SELECCIÓN DE CARTAS
   ═══════════════════════ */

.seleccion-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.seleccion-instruccion {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-negro-texto);
    margin-bottom: var(--space-xs);
}

.seleccion-counter {
    font-size: var(--font-size-sm);
    color: rgba(26, 26, 30, 0.5);
}

.seleccion-counter .counter-num {
    font-weight: var(--font-weight-bold);
    color: var(--color-violeta);
}

/* ── Grid de Cartas ── */

.cartas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--space-md);
    justify-content: center;
    justify-items: center;
    margin: 0 auto var(--space-xl);
    max-width: 100%;
}

/* Versión gratuita: una sola carta centrada */
.cartas-grid.lectura-gratis-unica {
    grid-template-columns: 1fr;
    justify-items: center;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Carta Individual ── */

.carta {
    width: 120px;
    /* Tamaño base móvil */
    height: 180px;
    perspective: 1000px;
    cursor: pointer;
    transition: transform var(--transition-base);
}

@media (min-width: 1024px) {
    .carta {
        width: 156px;
        /* 30% más que el base (120 * 1.3) */
        height: 234px;
    }
}

.carta:hover {
    transform: translateY(-6px);
}

.carta.is-selected {
    transform: translateY(-10px);
}

.carta.is-blocked {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.carta-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
}

.carta.is-flipped .carta-inner {
    transform: rotateY(180deg);
}

.carta-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    overflow: visible;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

.carta-face img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 0;
}

.carta-back {
    z-index: 2;
    border: 2px solid transparent;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.carta.is-selected .carta-back {
    border-color: var(--color-dorado-sutil);
    box-shadow: 0 0 20px rgba(201, 169, 110, 0.5), 0 0 40px rgba(201, 169, 110, 0.2);
}

.carta-front {
    transform: rotateY(180deg);
}

.carta.is-inverted .carta-front img {
    transform: rotate(180deg);
}

/* ── Mensaje de Registro ── */

.registro-prompt {
    text-align: center;
    padding: var(--space-md) var(--space-lg);
    background: rgba(91, 45, 160, 0.06);
    border: 1px solid rgba(91, 45, 160, 0.15);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.3s ease;
}

.registro-prompt p {
    font-size: var(--font-size-sm);
    color: var(--color-violeta);
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-bold);
}

.registro-prompt .btn-registro {
    padding: var(--space-xs) var(--space-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-blanco);
    background: var(--gradiente-violeta);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.registro-prompt .btn-registro:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-violeta-glow);
}

/* ── Botón Conecta ── */

.btn-conecta-wrap {
    text-align: center;
    margin-top: var(--space-lg);
}

.btn-conecta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-blanco);
    background: var(--gradiente-violeta);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-violeta-glow);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow var(--transition-base);
}

.btn-conecta.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.btn-conecta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 36px rgba(91, 45, 160, 0.45);
}

/* ═══════════════════════
   FASE 3: LECTURA / RESULTADO
   ═══════════════════════ */

.resultado-section {
    padding-top: var(--space-lg);
}

/* ── Cartas Reveladas ── */

.cartas-reveladas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.cartas-reveladas.is-visible {
    opacity: 1;
}

/* Una sola carta revelada (versión gratuita): centrada y con más protagonismo */
.cartas-reveladas.lectura-gratis-unica {
    flex-direction: column;
    align-items: center;
}

.carta-revelada {
    text-align: center;
    max-width: 120px;
}

.carta-revelada .carta {
    margin: 0 auto var(--space-sm);
    cursor: default;
}

.carta-revelada .carta:hover {
    transform: none;
}

.carta-revelada-nombre {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-negro-texto);
    text-transform: capitalize;
}

.carta-revelada-posicion {
    font-size: 0.65rem;
    color: rgba(26, 26, 30, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Texto de Lectura ── */

.lectura-resultado-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.lectura-resultado-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.lectura-resultado-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(212, 189, 229, 0.3);
    position: relative;
}

.lectura-resultado-header > svg {
    color: var(--color-violeta);
}

.lectura-resultado-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-negro-texto);
}

.lectura-resultado-header span {
    font-size: var(--font-size-xs);
    color: rgba(26, 26, 30, 0.4);
}

.lectura-texto {
    font-size: var(--font-size-base);
    line-height: var(--line-height-loose);
    color: var(--color-negro-texto);
    white-space: pre-wrap;
}

.lectura-texto .cursor-typing {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: var(--color-violeta);
    margin-left: 2px;
    animation: blink 0.8s infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* ── Loading ── */

.lectura-loading {
    text-align: center;
    padding: var(--space-2xl) 0;
    transition: opacity 0.5s ease;
}

/* Loader con símbolo de Pitias girando */
.pitias-loader {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-md);
}

.pitias-loader img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: pitias-spin 1.1s linear infinite;
    transform-origin: center center;
}

/* Giro base */
@keyframes pitias-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Cuando hay respuesta de la IA, desaceleramos antes de ocultar */
.lectura-loading.is-slow-spin .pitias-loader img {
    animation-duration: 2.4s;
    animation-timing-function: ease-out;
}

.lectura-loading p {
    font-size: var(--font-size-sm);
    color: rgba(26, 26, 30, 0.5);
}

/* ── Acciones Post-Lectura ── */

.lectura-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
}

.lectura-actions.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.lectura-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.lectura-actions .btn-primary {
    color: var(--color-blanco);
    background: var(--gradiente-violeta);
    border: none;
}

.lectura-actions .btn-primary:hover {
    box-shadow: var(--shadow-violeta-glow);
    transform: translateY(-1px);
}

.lectura-actions .btn-secondary {
    color: var(--color-violeta);
    background: transparent;
    border: 1.5px solid var(--color-violeta);
}

.lectura-actions .btn-secondary:hover {
    background: rgba(91, 45, 160, 0.06);
}

/* ═══════════════════════
   RESPONSIVE
   ═══════════════════════ */

@media (max-width: 640px) {
    .lectura-title {
        font-size: var(--font-size-2xl);
    }

    .cartas-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    .carta {
        width: 85px;
        height: 132px;
    }

    .btn-conecta {
        font-size: var(--font-size-base);
        padding: var(--space-sm) var(--space-xl);
    }

    .lectura-resultado-card {
        padding: var(--space-lg) var(--space-md);
    }

    .btn-audio-tts {
        width: 36px;
        height: 36px;
    }
}

/* ── Desktop: Cartas 200% más grandes ── */

@media (min-width: 1025px) {
    .carta {
        width: 200px;
        height: 310px;
    }

    .cartas-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        max-width: 100%;
    }

    .carta-revelada {
        max-width: 220px;
    }
}

/* ═══════════════════════
   BOTÓN DE AUDIO TTS (dentro del header del resultado)
   ═══════════════════════ */

.btn-audio-tts {
    margin-left: auto;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--gradiente-violeta);
    color: var(--color-blanco);
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(91, 45, 160, 0.25);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.btn-audio-tts:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 18px rgba(91, 45, 160, 0.4);
}

.btn-audio-tts:active {
    transform: scale(0.95);
}

.btn-audio-tts .audio-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-audio-tts .audio-icon.is-hidden {
    display: none;
}

/* Spinner de carga dentro del botón */
.btn-audio-tts .audio-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-blanco);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ═══════════════════════
   TOAST NOTIFICATION
   ═══════════════════════ */

.toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(26, 26, 30, 0.9);
    backdrop-filter: blur(8px);
    color: var(--color-blanco);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    z-index: 1001;
    animation: fadeInUp 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    max-width: 300px;
}

.toast-notification.toast-error {
    background: rgba(180, 40, 40, 0.9);
}

.toast-notification.toast-success {
    background: rgba(40, 140, 70, 0.9);
}