:root {
    --bg-color: #0f0f0f;
    --container-bg: #1a1a1a;
    --text-color: #f1f1f1;
    --primary-color: #d4af37; /* Gold */
    --gold-gradient: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
    --red-accent: #8b0000;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

body {
    font-family: 'Pretendard', 'Roboto', sans-serif;
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at center, #222 0%, #000 100%);
    color: var(--text-color);
    margin: 0;
    line-height: 1.7;
}

/* Navbar & Lang Switcher */
.navbar {
    background: rgba(26, 26, 26, 0.95);
    border-bottom: 2px solid var(--primary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 900;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    transition: 0.3s;
}

.nav-link:hover {
    color: var(--primary-color);
}

.lang-switcher {
    display: flex;
    gap: 10px;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: 0.3s;
}

.lang-btn.active {
    background: var(--primary-color);
    color: #000;
}

/* Main Layout */
.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.section {
    background-color: var(--container-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    border: 1px solid #333;
}

/* Saju Content */
.saju-box {
    background: rgba(212, 175, 55, 0.03);
    border: 2px solid var(--primary-color);
    padding: 35px;
    border-radius: 20px;
    text-align: center;
}

.saju-form {
    display: flex;
    gap: 10px;
    margin: 25px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.input-field {
    background: #222;
    border: 1px solid #444;
    color: #fff;
    padding: 15px;
    border-radius: 10px;
    flex: 1;
    min-width: 150px;
}

.saju-btn {
    background: var(--gold-gradient);
    color: #000;
    font-weight: 900;
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s;
}

.saju-interpretation {
    margin-top: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    text-align: left;
    font-size: 0.95rem;
    color: #ccc;
    border-left: 4px solid var(--primary-color);
}

/* Lottery Numbers Grid */
.results-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 30px 0;
}

.numbers-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #252525;
    padding: 15px 25px;
    border-radius: 50px;
    border: 1px solid #444;
}

.line-label {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.9rem;
    margin-right: 15px;
}

.number-set {
    display: flex;
    gap: 10px;
}

.number {
    width: 42px;
    height: 42px;
    background: var(--gold-gradient) !important;
    color: #000 !important;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.1rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

/* Informational Column Content */
.column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.column-item {
    background: #1e1e1e;
    padding: 25px;
    border-radius: 15px;
    border-top: 3px solid var(--primary-color);
}

.column-item h3 {
    color: var(--primary-color);
    margin-top: 0;
}

/* Utility */
.jackpot-text { color: var(--primary-color); font-weight: bold; }
.primary-btn {
    background: var(--gold-gradient);
    color: #000;
    padding: 18px;
    border: none;
    border-radius: 10px;
    font-weight: 900;
    font-size: 1.1rem;
    cursor: pointer;
    width: 100%;
}

.comments-section {
    background: var(--container-bg);
    padding: 40px;
    border-radius: 20px;
    margin-top: 40px;
    border: 1px solid #333;
}

/* Footer */
footer {
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid #333;
    margin-top: 60px;
}

@media (max-width: 768px) {
    .column-grid { grid-template-columns: 1fr; }
    .numbers-line { flex-direction: column; gap: 10px; border-radius: 20px; }
    .number-set { gap: 5px; }
    .number { width: 35px; height: 35px; font-size: 0.9rem; }
    .logo { font-size: 1.1rem; }
    .nav-container { padding: 0 10px; flex-wrap: wrap; justify-content: center; gap: 10px; }
    .menu-links { order: 2; width: 100%; text-align: center; margin-top: 5px; }
    .nav-link { margin: 0; font-size: 0.9rem; padding: 5px 10px; background: rgba(212, 175, 55, 0.1); border-radius: 5px; border: 1px solid var(--primary-color); }
    .lang-switcher { order: 1; }
}