/* ========================================
   DASHBOARD FINANCEIRO GLOBAL v2.0
   Compatível com LG webOS 6.0
   ======================================== */

:root {
    /* Tamanhos de fonte otimizados para LG */
    --font-size-small: 22px;
    --font-size-medium: 32px;
    --font-size-large: 42px;
    --font-size-xlarge: 44px;
    --font-size-xxlarge: 60px;
    --font-size-header: 62px;

    /* Título principal (Mercado Financeiro) */
    --font-size-stocks-name: 38px;  /* Nome das ações (PETR4, VALE3) */
    --font-size-stocks-value: 38px; /* Preço das ações */
    --font-size-variation: 38px;    /* Variações percentuais */
    --font-size-quote-value: 38px;
    
    /* Cores */
    --color-bg-primary: #0a0e27;
    --color-bg-card: rgba(16, 20, 38, 0.5);
    --color-text-primary: #e4e6eb;
    --color-text-secondary: #8b8d98;
    --color-positive: #00e676;
    --color-negative: #ff5252;
    --color-border: rgba(255, 255, 255, 0.06);
    
    /* Espaçamento */
    --gap-main: 20px;
    --gap-card: 14px;
    --padding-card: 18px;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    overflow: hidden;
    height: 100vh;
    position: relative;
}

/* Background gradiente sutil */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 230, 118, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1920px;
    height: 100vh;
    margin: 0 auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Header compacto */
.header {
    text-align: center;
    padding: 10px 20px;
    background: var(--color-bg-card);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    backdrop-filter: blur(20px);
}

.header h1 {
    font-size: var(--font-size-header);
    font-weight: 600;
    margin-bottom: 4px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.datetime {
    font-size: var(--font-size-medium);
    color: var(--color-text-secondary);
    font-weight: 400;
}

/* Grid principal - 2 colunas fixas */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.left-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    min-height: 0;
    padding-right: 4px;
}

/* Cards compactos */
.card {
    background: var(--color-bg-card);
    border-radius: 12px;
    padding: 14px;
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.card:hover {
    background: rgba(16, 20, 38, 0.7);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.card h2 {
    font-size: var(--font-size-xlarge);
    margin-bottom: var(--gap-card);
    color: var(--color-text-primary);
    font-weight: 500;
    letter-spacing: -0.01em;
}

/* Card Brasil - Dual Display */
.dual-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-card);
}

.dual-display .item {
    display: flex;
    flex-direction: column;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.dual-display .label {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.dual-display .value {
    font-size: var(--font-size-large);
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.dual-display .variation {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-medium);
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 6px;
    width: fit-content;
}

.variation.positive {
    background: rgba(0, 230, 118, 0.1);
    color: var(--color-positive);
}

.variation.negative {
    background: rgba(255, 82, 82, 0.1);
    color: var(--color-negative);
}

.variation .arrow {
    font-size: 1.3em;
}

/* Lista compacta (ações, cripto, etc) */
.compact-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.compact-item {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: var(--font-size-medium);
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.compact-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}

.compact-item .symbol {
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
}

.compact-item .name {
    color: var(--color-text-secondary);
    font-size: var(--font-size-small);
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compact-item .price {
    font-weight: 600;
    color: #ffffff;
}

.compact-item .change {
    text-align: right;
    font-weight: 600;
    font-size: var(--font-size-medium);
}

.compact-item .change.positive {
    color: var(--color-positive);
}

.compact-item .change.negative {
    color: var(--color-negative);
}

/* Bordas coloridas por categoria */
.brasil-card {
    border-left: 3px solid #00e676;
}

.stocks-card {
    border-left: 3px solid #0066ff;
}

.crypto-card {
    border-left: 3px solid #f7931a;
}

.indices-card {
    border-left: 3px solid #9c27b0;
}

.forex-card {
    border-left: 3px solid #00bcd4;
}

.commodities-card {
    border-left: 3px solid #ff9800;
}

/* Loading */
.loading {
    text-align: center;
    padding: 20px;
    font-size: var(--font-size-medium);
    color: var(--color-text-secondary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* Footer */
.footer {
    text-align: center;
    padding: 10px;
    background: var(--color-bg-card);
    border-radius: 8px;
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.footer p {
    margin: 2px 0;
}

.footer .sources {
    font-size: 14px;
    opacity: 0.7;
}

/* Status dot */
.status-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    margin-left: 10px;
    vertical-align: middle;
    transform: translateY(-2px);
}

.status-dot.live {
    background: var(--color-positive);
    box-shadow: 0 0 16px rgba(0, 230, 118, 0.8), 0 0 32px rgba(0, 230, 118, 0.4);
    animation: blink 2s ease-in-out infinite;
}

.status-dot.closed {
    background: var(--color-negative);
    box-shadow: 0 0 16px rgba(255, 82, 82, 0.8), 0 0 32px rgba(255, 82, 82, 0.4);
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Animações */
.fade-in {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar customizado */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Responsividade */
@media (max-width: 1280px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
    
    :root {
        --font-size-header: 42px;
        --font-size-xlarge: 30px;
    }
}

@media (orientation: portrait) {
    :root {
        --font-size-header: 38px;
        --font-size-xlarge: 28px;
    }
}