/* ============================================================
   Price Change News Popup (Premium UI + Image + Hover)
   ============================================================ */

#priceChangePopup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    padding: 12px;
}

#priceChangePopup.pcp-open {
    display: flex;
}

/* ---------- Card Design ---------- */
#priceChangePopup .pcp-card {
    width: 100%;
    max-width: 350px;
    max-height: 75vh;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
    animation: pcp-in 0.25s ease-out;
    overflow: hidden;
}

@keyframes pcp-in {
    from { opacity: 0; transform: translateY(15px) scale(0.95); }
    to   { opacity: 1; transform: none; }
}

/* ---------- Head / Title ---------- */
#priceChangePopup .pcp-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
    flex-shrink: 0;
}

#priceChangePopup .pcp-title {
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.5px;
}

#priceChangePopup .pcp-close {
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

#priceChangePopup .pcp-close:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(90deg);
}

/* ---------- Scrollable Body ---------- */
#priceChangePopup .pcp-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px;
    background: #f8fafc;
    scroll-behavior: smooth;
    overscroll-behavior: contain;
    max-height: 50vh;
}

#priceChangePopup .pcp-body::-webkit-scrollbar {
    width: 5px;
}
#priceChangePopup .pcp-body::-webkit-scrollbar-track {
    background: transparent;
}
#priceChangePopup .pcp-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
#priceChangePopup .pcp-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ---------- List Items ---------- */
#priceChangePopup .pcp-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin-bottom: 8px;
    text-decoration: none;
    color: #1e293b;
    background: #ffffff;
    transition: all 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

/* ✨ Alag-Alag Colourful Hover Effects ✨ */
#priceChangePopup .pcp-item:nth-child(4n+1):hover {
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
    border-color: #7dd3fc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}
#priceChangePopup .pcp-item:nth-child(4n+2):hover {
    background: linear-gradient(135deg, #fae8ff, #f5d0fe);
    border-color: #e879f9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(217, 70, 239, 0.2);
}
#priceChangePopup .pcp-item:nth-child(4n+3):hover {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    border-color: #86efac;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}
#priceChangePopup .pcp-item:nth-child(4n+4):hover {
    background: linear-gradient(135deg, #ffedd5, #fed7aa);
    border-color: #fdba74;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
}

/* ---------- Image / Thumbnail Style ---------- */
#priceChangePopup .pcp-image {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: #ffffff;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #94a3b8;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

#priceChangePopup .pcp-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2px;
}

#priceChangePopup .pcp-item-info {
    flex: 1;
    min-width: 0;
}

#priceChangePopup .pcp-item-title {
    font-size: 12px;
    font-weight: 700;
    color: #1e293b;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 3px;
}

#priceChangePopup .pcp-prices {
    font-size: 11px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}

#priceChangePopup .pcp-old {
    text-decoration: line-through;
    color: #94a3b8;
    font-weight: 500;
}

#priceChangePopup .pcp-new {
    font-weight: 800;
    color: #4f46e5;
    font-size: 12px;
}

/* ---------- Badges ---------- */
#priceChangePopup .pcp-delta {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 6px;
    min-width: 40px;
    text-align: center;
}

#priceChangePopup .pcp-delta.up {
    background: #fee2e2;
    color: #b91c1c;
}

#priceChangePopup .pcp-delta.down {
    background: #d1fae5;
    color: #047857;
}

#priceChangePopup .pcp-delta.new {
    background: #e0e7ff;
    color: #4338ca;
    border: 1px solid #c7d2fe;
}

#priceChangePopup .pcp-empty {
    text-align: center;
    padding: 20px;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 500;
}

/* ---------- Footer Buttons ---------- */
#priceChangePopup .pcp-foot {
    padding: 10px 14px;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-shrink: 0;
}

#priceChangePopup .pcp-btn {
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    transition: all 0.2s;
}

#priceChangePopup .pcp-btn.ghost {
    background: #f1f5f9;
    color: #475569;
}

#priceChangePopup .pcp-btn.ghost:hover {
    background: #e2e8f0;
}

#priceChangePopup .pcp-btn.primary {
    background: #ff4757;
    color: #fff;
    box-shadow: 0 2px 5px rgba(255, 71, 87, 0.3);
}

#priceChangePopup .pcp-btn.primary:hover {
    background: #e03e4d;
    box-shadow: 0 4px 10px rgba(255, 71, 87, 0.4);
}

/* ============================================================
   Floating Toggle Button (Highlight + Beautiful Gradient)
   ============================================================ */
#pcpToggle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9998;
    background: linear-gradient(135deg, #1e3c72, #4f46e5);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 800;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(30, 60, 114, 0.4);
    transition: all 0.3s ease;
    animation: pcp-pulse 2s infinite;
}

#pcpToggle:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.6);
    background: linear-gradient(135deg, #2a5298, #6d28d9);
}

@keyframes pcp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(79, 70, 229, 0); }
    100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
}

/* ============================================================
   📱 MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 480px) {
    #priceChangePopup { padding: 8px; }
    #priceChangePopup .pcp-card { max-width: 100%; max-height: 85vh; }
    #priceChangePopup .pcp-head { padding: 10px 14px; }
    #priceChangePopup .pcp-body { padding: 10px; max-height: 55vh; }
    #priceChangePopup .pcp-item { padding: 8px; }
    #priceChangePopup .pcp-item-title { font-size: 11px; }
    #priceChangePopup .pcp-foot { padding: 8px 12px; }
    #pcpToggle { bottom: 15px; left: 15px; padding: 8px 14px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    #priceChangePopup .pcp-card, #pcpToggle { animation: none; }
}