/* ============================================================
   components.css – Painel de saldo, histórico, animações AR
   ============================================================ */

/* ---------- Abas 2D — Indicador de tabs ---------- */
.tab-indicator {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-3);
}

.tab-dot {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: .9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: all;
}

.tab-dot.active {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.5);
    color: var(--color-primary);
    box-shadow: 0 0 12px rgba(59, 130, 246, .2);
}

/* ---------- Painéis de Aba (show/hide) ---------- */
.panel-tab {
    display: none;
    flex-direction: column;
    gap: var(--space-3);
    animation: tab-fade-in 250ms ease both;
}

.panel-tab.active {
    display: flex;
}

@keyframes tab-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

/* ---------- Lista de Dados do Cartão (Aba 2) ---------- */
.card-data-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.card-data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    font-size: var(--font-size-xs);
}

.card-data-row:last-child {
    border-bottom: none;
}

.card-data-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

.card-data-value {
    color: var(--color-text-primary);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}


/* ---------- Fullscreen fix: câmera e canvas AR ----------
   O MindAR cria internamente um <video> e um <canvas> para o AR.
   No desktop eles ficam no tamanho nativo da webcam (ex: 640×480),
   deixando o restante da tela preto.
   Forçamos cover para cobrir o viewport completo em qualquer resolução.
   ---------------------------------------------------------- */
a-scene,
a-scene canvas,
a-scene video,
.mindar-ui-overlay,
.mindar-ui-overlay video,
.mindar-ui-overlay canvas {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    object-fit: cover !important;
}

/* Mobile: garante que a cena não quebre o scroll */
@media (max-width: 768px) {

    a-scene,
    a-scene canvas,
    a-scene video {
        position: fixed !important;
        width: 100% !important;
        height: 100% !important;
    }
}


/* ---------- Painel de Saldo (aparece quando cartão é detectado) ---------- */
#balance-panel {
    display: none;
    position: fixed;
    top: 50%;
    right: var(--space-5);
    transform: translateY(-50%) translateX(120%);
    z-index: 20;
    width: 260px;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    transition: transform var(--transition-slow) cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

#balance-panel.visible {
    transform: translateY(-50%) translateX(0);
}

/* ---------- Card de Saldo ---------- */
.balance-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-5);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), #8B5CF6, var(--color-success));
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.balance-card__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.balance-card__label .icon {
    font-size: var(--font-size-sm);
}

.balance-card__amount {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--color-success);
    text-shadow: var(--shadow-glow-green);
    margin-bottom: var(--space-2);
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.balance-card__amount.loading {
    color: var(--color-warning);
}

.balance-card__amount.error {
    font-size: var(--font-size-sm);
    color: var(--color-danger);
    font-weight: 500;
}

.balance-card__meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.balance-card__meta.faded {
    opacity: 0;
}

/* ---------- Skeleton Loading ---------- */
.skeleton {
    background: linear-gradient(90deg,
            rgba(148, 163, 184, 0.1) 25%,
            rgba(148, 163, 184, 0.2) 50%,
            rgba(148, 163, 184, 0.1) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* ---------- Card de Histórico ---------- */
.history-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.history-card__title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.history-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.history-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    font-size: var(--font-size-xs);
    animation: item-slide-in 300ms ease both;
}

.history-item:nth-child(2) {
    animation-delay: 60ms;
}

.history-item:nth-child(3) {
    animation-delay: 120ms;
}

.history-item:nth-child(4) {
    animation-delay: 180ms;
}

@keyframes item-slide-in {
    from {
        opacity: 0;
        transform: translateX(10px);
    }

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

.history-item__dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-danger);
    margin-top: 3px;
    flex-shrink: 0;
}

.history-item__info {
    flex: 1;
}

.history-item__line {
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.3;
}

.history-item__date {
    color: var(--color-text-muted);
    font-size: 0.7rem;
    margin-top: 1px;
}

.history-item__value {
    font-weight: 600;
    color: var(--color-danger);
    flex-shrink: 0;
}

.history-empty {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--space-3);
}

/* ---------- Spinner ---------- */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: currentColor;
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}

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

/* ---------- Detecção de Cartão – Efeito de Scan ---------- */
#scan-overlay {
    position: fixed;
    inset: 0;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

#scan-overlay.active {
    opacity: 1;
}

.scan-line {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 220px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    box-shadow: 0 0 10px var(--color-primary);
    animation: scan-sweep 1.5s ease-in-out infinite;
}

@keyframes scan-sweep {
    0% {
        top: 30%;
    }

    100% {
        top: 70%;
    }
}

/* ---------- Utilitários ---------- */
.hidden {
    display: none !important;
}

.fade-out {
    opacity: 0;
    transition: opacity var(--transition-slow);
}