@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&display=swap');

:root {
    --brand-deep:    #596DD3;
    --brand-light:   #CCCCFF;
    --brand-surface: #E7E7FF;
    --brand-white:   #FFFFFF;
    --brand-glow:    rgba(89, 109, 211, 0.35);
    --brand-glow-sm: rgba(89, 109, 211, 0.15);
    --brand-ink:     #1a1a2e;
}

/* ── WRAP ─────────────────────────────────────────────────────────── */

.cpg-modern-wrap {
    max-width: 680px;
    margin: 48px auto;
    padding: 20px;
    font-family: 'Syne', sans-serif;
}

/* ── CARD ─────────────────────────────────────────────────────────── */

.cpg-modern-card {
    position: relative;
    background: var(--brand-white);
    border-radius: 28px;
    padding: 48px 40px 40px;
    text-align: center;
    overflow: hidden;
    border: 1.5px solid var(--brand-light);
    box-shadow:
        0 0 0 4px var(--brand-surface),
        0 24px 64px rgba(89, 109, 211, 0.12),
        0 4px 16px rgba(89, 109, 211, 0.08);
    animation: cpg-card-in 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Animated top accent bar */
.cpg-modern-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-surface), var(--brand-deep), var(--brand-light), var(--brand-deep), var(--brand-surface));
    background-size: 200% 100%;
    animation: cpg-shimmer 3s linear infinite;
}

/* Subtle corner glow */
.cpg-modern-card::after {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, var(--brand-glow-sm), transparent 70%);
    pointer-events: none;
}

@keyframes cpg-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes cpg-card-in {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── HEADING ──────────────────────────────────────────────────────── */

.cpg-modern-card > h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--brand-ink);
    letter-spacing: -0.5px;
    margin: 0 0 10px;
}

/* ── STATUS BADGE ─────────────────────────────────────────────────── */

.cpg-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-deep);
    background: var(--brand-surface);
    border: 1px solid var(--brand-light);
    border-radius: 999px;
    padding: 5px 14px;
    margin-bottom: 28px;
}

/* Pulsing dot before status text */
.cpg-status::before {
    content: '';
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--brand-deep);
    animation: cpg-pulse 1.8s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes cpg-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.7); }
}

/* ── QR CODE ──────────────────────────────────────────────────────── */

.cpg-qr-wrap {
    display: inline-block;
    padding: 14px;
    background: var(--brand-surface);
    border-radius: 20px;
    border: 1.5px solid var(--brand-light);
    margin-bottom: 32px;
    box-shadow: 0 8px 24px var(--brand-glow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.cpg-qr-wrap:hover {
    box-shadow: 0 12px 36px var(--brand-glow);
    transform: translateY(-2px);
}

.cpg-qr-wrap img {
    width: 200px;
    height: 200px;
    border-radius: 10px;
    display: block;
}

/* ── PAYMENT BOX ──────────────────────────────────────────────────── */

.cpg-payment-box {
    background: var(--brand-surface);
    border-radius: 20px;
    padding: 28px;
    margin-top: 4px;
    border: 1.5px solid var(--brand-light);
    text-align: left;
}

.cpg-payment-box > h3 {
    font-size: 11px;
    font-family: 'DM Mono', monospace;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-deep);
    margin: 0 0 16px;
    opacity: 0.7;
}

/* ── AMOUNT ───────────────────────────────────────────────────────── */

.cpg-amount {
    font-size: 38px;
    font-weight: 800;
    color: var(--brand-ink);
    letter-spacing: -1.5px;
    line-height: 1;
    margin-bottom: 24px;
    font-variant-numeric: tabular-nums;
}

/* ── WALLET ADDRESS ───────────────────────────────────────────────── */

.cpg-address-label {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--brand-deep);
    opacity: 0.6;
    margin-bottom: 8px;
}

.cpg-wallet-wrap {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.cpg-wallet-input {
    flex: 1;
    padding: 13px 16px;
    border-radius: 12px;
    border: 1.5px solid var(--brand-light);
    background: var(--brand-white);
    font-family: 'DM Mono', monospace;
    font-size: 12.5px;
    color: var(--brand-ink);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    min-width: 0;
}

.cpg-wallet-input:focus {
    border-color: var(--brand-deep);
    box-shadow: 0 0 0 3px var(--brand-glow-sm);
}

.cpg-copy-btn {
    background: var(--brand-deep);
    color: var(--brand-white);
    border: none;
    border-radius: 12px;
    padding: 13px 20px;
    cursor: pointer;
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 14px var(--brand-glow);
}

.cpg-copy-btn:hover {
    background: #4a5cbe;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--brand-glow);
}

.cpg-copy-btn:active {
    transform: translateY(0);
}

/* ── RATE ─────────────────────────────────────────────────────────── */

.cpg-rate {
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    color: var(--brand-ink);
    opacity: 0.55;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

/* ── TIMER ────────────────────────────────────────────────────────── */

#cpg-timer {
    margin-top: 4px;
    font-family: 'DM Mono', monospace;
    font-size: 15px;
    font-weight: 500;
    color: var(--brand-deep);
    letter-spacing: 0.04em;
    padding: 10px 16px;
    background: var(--brand-white);
    border-radius: 10px;
    border: 1.5px solid var(--brand-light);
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
}

.cpg-expired {
    color: #c0392b;
    font-family: 'DM Mono', monospace;
}

/* ── WARNING ──────────────────────────────────────────────────────── */

.cpg-warning {
    margin-top: 24px;
    padding: 16px 20px;
    background: var(--brand-surface);
    border-radius: 14px;
    border: 1.5px solid var(--brand-light);
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    color: var(--brand-ink);
    line-height: 1.85;
    opacity: 0.75;
    text-align: left;
}