:root {
    --bg: #020617;
    --card: #0f172a;
    --card-2: #111c33;
    --border: #1e293b;
    --primary: #6366f1;
    --text: #ffffff;
    --text-dim: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(180deg, #020617 0%, #071028 100%);
    color: var(--text);
    padding-bottom: 120px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 18px;
}

/* HEADER */

.header {
    height: 70px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    margin-bottom: 30px;
}

.header-inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-main {
    font-weight: 800;
    font-size: 20px;
}

.logo-sub {
    font-weight: 800;
    color: #22c55e;
}

.btn-back {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 14px;
}

/* PAGE */

.genshin-page {
    padding-bottom: 30px;
}

.page-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 30px;
}

/* ====== KARTALAR ====== */

.genshin-packages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 30px;
}

.genshin-card {
    background: linear-gradient(145deg, var(--card), var(--card-2));
    border: 1px solid var(--border);
    border-radius: 26px;
    padding: 28px 18px;
    text-align: center;
    cursor: pointer;
    transition: 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.genshin-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
}

.genshin-card.active {
    border: 2px solid var(--primary);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.35);
}

/* IMAGE */

.genshin-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 16px;
}

/* TITLE */

.genshin-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

/* PRICE */

.genshin-card p {
    font-size: 17px;
    font-weight: 800;
    color: var(--primary);
}

/* ===== SUMMARY ===== */

.order-summary {
    background: var(--card);
    border: 1px dashed var(--primary);
    border-radius: 18px;
    padding: 18px;
    margin-bottom: 20px;
}

.sum-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 14px;
}

.val {
    font-weight: 800;
    color: var(--primary);
}

/* ===== BUTTON ===== */

.btn-primary-lg {
    width: 100%;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border: none;
    padding: 20px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 16px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary-lg:hover {
    transform: translateY(-3px);
}

.btn-primary-lg:disabled {
    background: #1e293b;
    color: #475569;
    cursor: not-allowed;
}

.note {
    text-align: center;
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 15px;
}
.note2 {
    margin-top: 15px;
    padding: 12px 15px;
    background: rgba(255, 0, 0, 0.08);
    border: 2px solid #ff3b3b;
    border-radius: 10px;
    color: #ff4d4d;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 0 12px rgba(255, 0, 0, 0.25);
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0% { box-shadow: 0 0 8px rgba(255, 0, 0, 0.2); }
    50% { box-shadow: 0 0 18px rgba(255, 0, 0, 0.6); }
    100% { box-shadow: 0 0 8px rgba(255, 0, 0, 0.2); }
}


.btn-back {
    
    display: inline-block;
    
    margin-bottom: 15px;
    
    color: #60a5fa;
    
    font-weight: 600;
    
    text-decoration: none;
    
    transition: 0.2s;
    
}

.btn-back:hover {
    
    color: #93c5fd;
    
    transform: translateX(-3px);
    
}