/* ===== VAULTX PRO UPGRADED THEME ===== */
:root {
    --bg-black: #020617;
    --vault-purple: #483d8b;
    --vault-neon-blue: #3b82f6;
    --vault-neon-orange: #f97316;
    --text-silver: #cbd5e1;
    --sidebar-bg: rgba(30, 27, 75, 0.4);
    --border-glow: rgba(59, 130, 246, 0.2);
}

.insights-detail-wrapper {
    background: var(--bg-black);
    background-image: radial-gradient(circle at 50% -20%, #1e1b4b 0%, var(--bg-black) 85%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.ultra-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 30px;
    max-width: 1400px;
    width: 100%;
    height: 88vh; /* Desktop Height */
}

/* --- Sidebar --- */
.ultra-sidebar {
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px 25px;
    border: 1px solid var(--border-glow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 15px 0 50px rgba(0, 0, 0, 0.5);
}

.status-badge {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.1), transparent);
    padding: 10px;
    border-radius: 12px;
    border-left: 3px solid var(--vault-neon-blue);
    color: var(--vault-neon-blue);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 30px;
}

.sidebar-meta-grid { display: flex; flex-direction: column; gap: 15px; }

.meta-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-label { 
    font-size: 9px; 
    color: #64748b; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    font-weight: 800;
    margin-bottom: 4px;
    display: block;
}

.sidebar-data { font-size: 14px; color: #f8fafc; font-weight: 700; font-family: 'JetBrains Mono', monospace; }

/* --- Main Card --- */
.ultra-main-card {
    background: linear-gradient(145deg, var(--vault-purple), #2e265c);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ultra-content-box {
    margin: 12px;
    background: #0b1120;
    border-radius: 18px;
    flex: 1;
    overflow-y: auto;
    padding: 50px 70px;
}

.ultra-content-box h1 {
    font-size: 42px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 30px;
    line-height: 1.1;
}

.ultra-article {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-silver);
}

/* --- Footer --- */
.ultra-footer {
    padding: 20px 45px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
}

.btn-return { color: #94a3b8; text-decoration: none; font-size: 12px; font-weight: 700; }
.btn-glow {
    background: var(--vault-neon-orange);
    color: white;
    padding: 10px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 11px;
    text-transform: uppercase;
}

/* ======================================================
   RESPONSIVE UPGRADE (Tablet & Mobile)
   ====================================================== */

/* --- Tablet (iPad/Large Mobile) --- */
@media (max-width: 1024px) {
    .ultra-container {
        grid-template-columns: 1fr; /* Sidebar becomes top bar */
        height: auto;
        gap: 20px;
    }

    .insights-detail-wrapper {
        padding: 20px 15px;
    }

    .ultra-sidebar {
        padding: 20px;
        flex-direction: column;
    }

    .sidebar-meta-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr); /* 2 columns for tablet */
        gap: 10px;
    }

    .ultra-content-box {
        padding: 40px 30px;
    }

    .ultra-content-box h1 {
        font-size: 32px;
    }
}

/* --- Mobile (Phones) --- */
@media (max-width: 600px) {
    .sidebar-meta-grid {
        grid-template-columns: 1fr; /* Back to 1 column on small phones */
    }

    .status-badge {
        margin-bottom: 20px;
        text-align: center;
    }

    .ultra-content-box {
        padding: 30px 20px;
        margin: 8px;
    }

    .ultra-content-box h1 {
        font-size: 26px;
        margin-bottom: 20px;
    }

    .ultra-article {
        font-size: 16px;
    }

    .ultra-footer {
        flex-direction: column;
        gap: 20px;
        padding: 25px 20px;
        text-align: center;
    }

    .btn-return {
        order: 2; /* Move back button to bottom */
    }

    .btn-glow {
        width: 100%;
        text-align: center;
        padding: 15px;
    }
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }