/* ─── PKV: Product Key Validator ─── */

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

.pkv-wrapper {
    display: flex;
    justify-content: center;
    /* padding: 32px 16px; */
    font-family: 'DM Sans', sans-serif;
}

.pkv-card {
    /* background: #0f172a; */
    background-image: linear-gradient(136deg, #0A1628 0%, #1A3A6A 100%);
    border: 1px solid #1e293b;
    border-radius: 16px;
    padding: 40px 36px 36px;
    max-width: 520px;
    width: 100%;
    text-align: center;
    box-shadow:
        0 0 0 1px rgba(255,255,255,.04),
        0 20px 60px rgba(0,0,0,.5),
        0 4px 12px rgba(0,0,0,.3);
    position: relative;
    overflow: hidden;
}

.pkv-card::before {
    content: '';
    position: absolute;
    top: -60px; left: 50%;
    transform: translateX(-50%);
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 70%);
    pointer-events: none;
}

.pkv-icon {
    font-size: 2.4rem;
    margin-bottom: 5px;
    display: block;
    color: #fff;
    filter: drop-shadow(0 0 12px rgba(99,102,241,.6));
}

.pkv-title {
    color: #f1f5f9;
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 0 5px;
    letter-spacing: -.01em;
}

.pkv-subtitle {
    color: #64748b;
    font-size: .875rem;
    margin: 5px;
}

/* ── Input Row ── */
.pkv-input-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.pkv-input {
    flex: 1;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 10px;
    color: #e2e8f0;
    font-family: 'Space Mono', monospace;
    font-size: .9rem;
    letter-spacing: .08em;
    padding: 13px 16px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.pkv-input::placeholder { color: #475569; }

.pkv-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}

.pkv-btn {
    background: #6366f1;
    border: none;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: .9rem;
    font-weight: 600;
    padding: 13px 22px;
    white-space: nowrap;
    transition: background .2s, transform .1s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(99,102,241,.35);
}

.pkv-btn:hover {
    background: #4f46e5;
    box-shadow: 0 6px 20px rgba(99,102,241,.5);
}

.pkv-btn:active { transform: scale(.97); }

.pkv-btn:disabled {
    opacity: .6;
    cursor: not-allowed;
    transform: none;
}

/* ── Result Banner ── */
.pkv-result {
    margin-top: 5px;
    border-radius: 10px;
    padding: 7px 18px;
    font-size: .92rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
    animation: pkv-slide-in .3s cubic-bezier(.22,1,.36,1);
    background: rgba(100,116,139,.1);
    border: 1px solid rgba(100,116,139,.2);
    color: #94a3b8;
}

@keyframes pkv-slide-in {
    from { opacity:0; transform:translateY(-8px); }
    to   { opacity:1; transform:translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .pkv-card { padding: 10px; }
    .pkv-input-row { flex-direction: column; }
    .pkv-btn { width: 100%; }
}

/* @media (max-width: 320px) {
    .pkv-icon{ display: none; }
} */