/* ============================================================
   DuckSignal — Estilos do Dashboard (dashboard.css)
   Cards de estatísticas, gráficos, feed ao vivo, propagação
   ============================================================ */

/* ---- Layout do Dashboard ---- */
.dashboard-content {
    max-width: 1400px;
    margin: 0 auto;
}

.dashboard-header {
    margin-bottom: 1.5rem;
}

.dashboard-header h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* ---- Grid principal do dashboard ---- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.dashboard-main {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.dashboard-aside {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* ---- Gráfico de atividade ---- */
.chart-container {
    position: relative;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.chart-container canvas {
    width: 100% !important;
    max-height: 300px;
}

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

.chart-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-period {
    display: flex;
    gap: 0.25rem;
}

.chart-period-btn {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.chart-period-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.chart-period-btn.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* ---- Widget de Propagação HF ---- */
.propagation-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
}

.propagation-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.propagation-title svg {
    color: var(--warning);
}

.propagation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.prop-item {
    text-align: center;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.prop-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.prop-value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
}

.prop-value.good {
    color: var(--success);
}

.prop-value.moderate {
    color: var(--warning);
}

.prop-value.bad {
    color: var(--danger);
}

.prop-condition {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

/* ---- Feed ao vivo de reportes ---- */
.live-feed {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.live-feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.live-feed-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--success);
}

.live-indicator .pulse-dot {
    width: 6px;
    height: 6px;
}

.live-feed-body {
    max-height: 400px;
    overflow-y: auto;
}

.feed-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-fast);
    animation: feed-in 0.5s ease;
}

.feed-item:hover {
    background: var(--accent-dim);
}

@keyframes feed-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.feed-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}

.feed-icon.signal {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent);
}

.feed-icon.noise {
    background: rgba(255, 170, 0, 0.15);
    color: var(--warning);
}

.feed-icon.offline {
    background: rgba(255, 68, 68, 0.15);
    color: var(--danger);
}

.feed-icon.iss {
    background: rgba(0, 255, 136, 0.15);
    color: var(--success);
}

.feed-content {
    flex: 1;
    min-width: 0;
}

.feed-text {
    font-size: 0.83rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.feed-text strong {
    color: var(--accent);
    font-weight: 600;
}

.feed-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* ---- Tabela de repetidoras recentes ---- */
.recent-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.recent-table-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.recent-table-header h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ---- Responsivo ---- */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .propagation-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .dashboard-header h1 {
        font-size: 1.4rem;
    }

    .propagation-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.5rem;
    }

    .prop-value {
        font-size: 1.3rem;
    }
}