/* ============================================================
   XAU/USD AI Trading — Premium Light UI v1.3
   Big · Bold · Beautiful · White Theme
   ============================================================ */

.xau-card {
    --xau-bg:          #ffffff;
    --xau-bg-soft:     #f8fafc;
    --xau-bg-tint:     #f1f5f9;
    --xau-border:      #e2e8f0;
    --xau-border-soft: #eef2f6;
    --xau-text:        #0f172a;
    --xau-text-muted:  #475569;
    --xau-text-dim:    #94a3b8;
    --xau-gold:        #c9a227;
    --xau-gold-2:      #a17d0f;
    --xau-gold-soft:   #fdf6e3;
    --xau-buy:         #059669;
    --xau-buy-2:       #047857;
    --xau-sell:        #dc2626;
    --xau-sell-2:      #b91c1c;
    --xau-hold:        #d97706;
    --xau-hold-2:      #b45309;
    --xau-radius:      22px;

    position: relative;
    background:
        radial-gradient(900px 340px at 100% -10%, rgba(201, 162, 39, 0.10), transparent 60%),
        radial-gradient(700px 340px at -10% 110%, rgba(5, 150, 105, 0.06), transparent 60%),
        #ffffff;
    border: 1px solid var(--xau-border);
    border-radius: var(--xau-radius);
    padding: 34px 38px 30px;
    margin: 26px 0;
    box-shadow:
        0 20px 50px -22px rgba(15, 23, 42, 0.18),
        0 4px 16px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 #ffffff;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--xau-text);
    line-height: 1.5;
    overflow: hidden;
    isolation: isolate;
}

@media (max-width: 640px) {
    .xau-card { padding: 24px 20px; border-radius: 18px; }
}

/* animated gold top border */
.xau-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--xau-gold), #f5c542, var(--xau-gold), transparent);
    background-size: 200% 100%;
    animation: xau-sheen 6s linear infinite;
    opacity: 0.9;
}
@keyframes xau-sheen {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---------- Header ---------- */
.xau-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 22px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--xau-border-soft);
    flex-wrap: wrap;
}
.xau-card-headline {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.xau-symbol {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(180deg, #d4a017, #8b6914);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.xau-title-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--xau-text-muted);
    padding: 5px 12px;
    background: var(--xau-bg-tint);
    border: 1px solid var(--xau-border);
    border-radius: 999px;
}

/* ---------- Market badge ---------- */
.xau-market-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border: 1px solid transparent;
    background: #fff;
}
.xau-market-open {
    background: #ecfdf5;
    color: #047857;
    border-color: #a7f3d0;
    box-shadow: 0 4px 14px -6px rgba(5, 150, 105, 0.4);
}
.xau-market-closed {
    background: #fef2f2;
    color: #b91c1c;
    border-color: #fecaca;
    box-shadow: 0 4px 14px -6px rgba(220, 38, 38, 0.4);
}
.xau-market-badge .xau-dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 10px currentColor;
}
.xau-market-open .xau-dot { animation: xau-pulse 1.4s ease-in-out infinite; }
@keyframes xau-pulse {
    0%,100% { transform: scale(1); opacity: 1; }
    50%     { transform: scale(1.35); opacity: 0.55; }
}
.xau-market-sub { font-weight: 500; opacity: 0.85; text-transform: none; letter-spacing: 0; }

/* ==========================================================
   HERO — the star of the show
   ========================================================== */
.xau-hero {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: stretch;
    margin-bottom: 26px;
}
@media (max-width: 780px) {
    .xau-hero { grid-template-columns: 1fr; gap: 20px; }
}

.xau-hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 30px;
    background: linear-gradient(145deg, #fffbeb, #ffffff 60%);
    border: 1px solid #f5e7b8;
    border-radius: 18px;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 1px 0 #ffffff, 0 6px 20px -14px rgba(201, 162, 39, 0.5);
}
.xau-hero-left::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(400px 120px at 20% 50%, rgba(245, 197, 66, 0.14), transparent 70%);
    pointer-events: none;
}

.xau-price-label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--xau-text-muted);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}
.xau-price {
    font-size: clamp(56px, 8vw, 96px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -3px;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(180deg, #0f172a 0%, #475569 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    z-index: 1;
}
.xau-bidask {
    display: flex;
    gap: 24px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed #e8d9a3;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--xau-text-dim);
    font-weight: 700;
    position: relative;
    z-index: 1;
}
.xau-bidask b {
    display: block;
    font-size: 17px;
    font-weight: 800;
    color: var(--xau-text);
    letter-spacing: 0;
    margin-top: 3px;
    text-transform: none;
}

/* ---------- Signal box (right side) ---------- */
.xau-hero-right {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: center;
}

.xau-signal-badge {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 24px;
    border-radius: 20px;
    color: #fff;
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}
.xau-signal-badge::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.22), transparent 50%);
    pointer-events: none;
}
.xau-signal-text {
    font-size: clamp(38px, 5.5vw, 56px);
    font-weight: 900;
    letter-spacing: 4px;
    line-height: 1;
    text-shadow: 0 3px 14px rgba(0,0,0,0.22);
    position: relative;
    z-index: 1;
}
.xau-signal-sub {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.95;
    margin-top: 10px;
    font-weight: 700;
    position: relative;
    z-index: 1;
}
.xau-signal-buy {
    background: linear-gradient(145deg, #10b981, #047857);
    box-shadow:
        0 22px 45px -18px rgba(5, 150, 105, 0.65),
        inset 0 1px 0 rgba(255,255,255,0.35);
}
.xau-signal-sell {
    background: linear-gradient(145deg, #ef4444, #b91c1c);
    box-shadow:
        0 22px 45px -18px rgba(220, 38, 38, 0.65),
        inset 0 1px 0 rgba(255,255,255,0.35);
}
.xau-signal-hold {
    background: linear-gradient(145deg, #f59e0b, #b45309);
    box-shadow:
        0 22px 45px -18px rgba(217, 119, 6, 0.65),
        inset 0 1px 0 rgba(255,255,255,0.35);
}

.xau-direction {
    text-align: center;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 12px 0;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--xau-border);
}
.xau-dir-bullish { color: var(--xau-buy); background: #ecfdf5; border-color: #a7f3d0; }
.xau-dir-bearish { color: var(--xau-sell); background: #fef2f2; border-color: #fecaca; }
.xau-dir-neutral { color: var(--xau-text-muted); }

/* ---------- Confidence bar ---------- */
.xau-confidence {
    margin: 26px 0 22px;
    padding: 20px 22px;
    background: #f8fafc;
    border: 1px solid var(--xau-border);
    border-radius: 16px;
}
.xau-conf-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--xau-text-muted);
    font-weight: 800;
}
.xau-conf-label b {
    font-size: 26px;
    font-weight: 900;
    color: var(--xau-text);
    letter-spacing: -0.5px;
}
.xau-conf-track {
    height: 14px;
    border-radius: 999px;
    background: #e2e8f0;
    overflow: hidden;
    border: 1px solid #dbe2ea;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(15,23,42,0.06);
}
.xau-conf-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
}
.xau-conf-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.45), transparent 60%);
}
.xau-conf-buy  { background: linear-gradient(90deg, #059669, #10b981); box-shadow: 0 0 16px rgba(5,150,105,0.45); }
.xau-conf-sell { background: linear-gradient(90deg, #b91c1c, #ef4444); box-shadow: 0 0 16px rgba(220,38,38,0.45); }
.xau-conf-hold { background: linear-gradient(90deg, #b45309, #f59e0b); box-shadow: 0 0 16px rgba(217,119,6,0.45); }

/* ---------- Meta grid ---------- */
.xau-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}
@media (max-width: 640px) { .xau-meta-grid { grid-template-columns: 1fr; } }

.xau-meta {
    background: #f8fafc;
    border: 1px solid var(--xau-border);
    border-radius: 14px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.xau-meta:hover {
    border-color: #e8d9a3;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -12px rgba(201, 162, 39, 0.5);
    background: #fffdf5;
}
.xau-meta-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--xau-text-dim);
    font-weight: 800;
}
.xau-meta-value {
    font-size: 17px;
    font-weight: 800;
    color: var(--xau-text);
    letter-spacing: -0.2px;
}

/* ---------- Indicators ---------- */
.xau-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--xau-border-soft);
}
.xau-ind {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    background: #f8fafc;
    border: 1px solid var(--xau-border);
    border-radius: 12px;
    transition: all 0.2s ease;
}
.xau-ind:hover {
    background: #fffbeb;
    border-color: #e8d9a3;
    transform: translateY(-1px);
}
.xau-ind span {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--xau-text-dim);
    font-weight: 800;
}
.xau-ind b {
    font-size: 18px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--xau-text);
    letter-spacing: -0.3px;
}

/* ---------- Closed banner ---------- */
.xau-prediction-closed .xau-hero,
.xau-prediction-closed .xau-confidence { opacity: 0.7; filter: saturate(0.55); }

.xau-closed-banner {
    margin-top: 22px;
    padding: 18px 22px;
    border-radius: 14px;
    background: #fef2f2;
    border-left: 4px solid var(--xau-sell);
    color: #991b1b;
    font-size: 14px;
    line-height: 1.5;
}
.xau-closed-banner strong { color: #7f1d1d; font-size: 15px; }

/* ==========================================================
   TABLE / CALENDAR
   ========================================================== */
.xau-cal-scroll { overflow-x: auto; margin: 0 -8px; padding: 0 8px; }
.xau-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13.5px;
    min-width: 700px;
}
.xau-table th {
    background: #f8fafc;
    font-weight: 800;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--xau-text-dim);
    padding: 14px 14px;
    text-align: left;
    border-bottom: 1px solid var(--xau-border);
    position: sticky; top: 0;
}
.xau-table td {
    padding: 14px;
    border-bottom: 1px solid var(--xau-border-soft);
    color: var(--xau-text);
    vertical-align: middle;
    background: #fff;
}
.xau-table tr:last-child td { border-bottom: none; }
.xau-table tr:hover td { background: #fffbeb; }

.xau-cur {
    display: inline-block;
    font-weight: 800;
    font-size: 11px;
    letter-spacing: 0.6px;
    padding: 4px 10px;
    background: #f1f5f9;
    border: 1px solid var(--xau-border);
    border-radius: 6px;
    color: var(--xau-text);
}
.xau-impact {
    display: inline-block;
    padding: 4px 12px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 999px;
}
.xau-impact-high   { background: #fee2e2;  color: #b91c1c; border: 1px solid #fecaca; }
.xau-impact-medium { background: #fef3c7;  color: #b45309; border: 1px solid #fde68a; }
.xau-impact-low    { background: #d1fae5;  color: #047857; border: 1px solid #a7f3d0; }

/* ==========================================================
   NEWS
   ========================================================== */
.xau-news-list { list-style: none; margin: 0; padding: 0; }
.xau-news-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--xau-border-soft);
    transition: padding-left 0.25s ease;
}
.xau-news-item:hover { padding-left: 8px; }
.xau-news-item:last-child { border-bottom: none; padding-bottom: 0; }
.xau-news-title {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--xau-text);
    text-decoration: none;
    line-height: 1.45;
    transition: color 0.15s ease;
}
.xau-news-title:hover { color: var(--xau-gold); }
.xau-news-summary {
    margin: 8px 0 10px;
    font-size: 13.5px;
    color: var(--xau-text-muted);
    line-height: 1.55;
}
.xau-news-meta {
    font-size: 12px;
    color: var(--xau-text-dim);
    display: flex;
    gap: 8px;
    align-items: center;
}
.xau-news-source {
    font-weight: 800;
    color: var(--xau-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 11px;
}
.xau-news-dot { opacity: 0.4; }

/* ==========================================================
   CHART
   ========================================================== */
.xau-chart-body { text-align: center; padding: 20px 0; }
.xau-chart-price {
    font-size: clamp(44px, 6vw, 68px);
    font-weight: 900;
    letter-spacing: -2px;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(180deg, #0f172a 0%, #64748b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.xau-chart-source {
    font-size: 12px;
    color: var(--xau-text-dim);
    margin-top: 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.xau-chart-embed { margin-top: 24px; }
.xau-chart-placeholder {
    border: 2px dashed var(--xau-border);
    border-radius: 16px;
    padding: 60px 20px;
    background: #f8fafc;
    color: var(--xau-text-muted);
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}
.xau-chart-placeholder span { font-size: 18px; font-weight: 800; color: var(--xau-text); }
.xau-chart-placeholder small { font-size: 12px; color: var(--xau-text-dim); }

/* ==========================================================
   LOGIN / ACCOUNT
   ========================================================== */
.xau-login-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    color: var(--xau-text-muted);
}
.xau-login-form input[type="text"],
.xau-login-form input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--xau-border);
    border-radius: 12px;
    font-size: 15px;
    margin-bottom: 16px;
    background: #fff;
    color: var(--xau-text);
    transition: all 0.2s ease;
}
.xau-login-form input:focus {
    outline: none;
    border-color: var(--xau-gold);
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.15);
    background: #fff;
}

.xau-btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.xau-btn-primary {
    background: linear-gradient(135deg, #d4a017, #8b6914);
    color: #fff;
    box-shadow: 0 12px 30px -12px rgba(139, 105, 20, 0.65);
}
.xau-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px -12px rgba(139, 105, 20, 0.8);
}

.xau-section { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--xau-border-soft); }
.xau-section-title {
    margin: 0 0 14px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--xau-text-muted);
}
.xau-note {
    font-size: 13px;
    color: var(--xau-text-muted);
    background: #fffbeb;
    padding: 14px 18px;
    border-radius: 12px;
    margin: 0 0 16px;
    border-left: 3px solid var(--xau-gold);
    line-height: 1.55;
}
.xau-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 18px;
}
@media (max-width: 520px) { .xau-form-grid { grid-template-columns: 1fr; } }
.xau-form-grid label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    color: var(--xau-text-dim);
}
.xau-form-grid input {
    padding: 12px 14px;
    border: 1px solid var(--xau-border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--xau-text);
    background: #fff;
    transition: all 0.2s ease;
}
.xau-form-grid input:focus {
    outline: none;
    border-color: var(--xau-gold);
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.15);
}

/* ==========================================================
   EMPTY / ERROR
   ========================================================== */
.xau-empty {
    text-align: center;
    color: var(--xau-text-dim);
    padding: 40px 20px;
    font-size: 14px;
    letter-spacing: 0.4px;
}
.xau-error {
    background: #fef2f2;
    color: #991b1b;
    padding: 18px 22px;
    border-radius: 14px;
    border-left: 4px solid var(--xau-sell);
}