body {
    margin: 0;
    background: #050505;
    color: #fff;
    font-family: Arial, sans-serif;
}

.header {
    text-align: center;
    padding: 22px 12px;
    background: #111;
    border-bottom: 1px solid #222;
}

.header h1 {
    margin: 0;
    font-size: 32px;
    letter-spacing: 2px;
}

.header p {
    color: #aaa;
}

.admin-link {
    display: inline-block;
    margin-top: 10px;
    color: #00d4ff;
    text-decoration: none;
}

.search {
    display: flex;
    gap: 10px;
    padding: 16px;
    max-width: 800px;
    margin: auto;
}

.search input {
    flex: 1;
    padding: 14px;
    border-radius: 999px;
    border: none;
    background: #222;
    color: #fff;
}

.search button,
.form button {
    padding: 14px 22px;
    border: none;
    border-radius: 999px;
    background: #00d4ff;
    color: #000;
    font-weight: bold;
}

#map {
    width: 100%;
    height: 55vh;
    background: #111;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
    padding: 18px;
}

.card {
    background: #111;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #222;
}

.video-box {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.video-box iframe,
.big-video iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.info {
    padding: 14px;
}

.info h2 {
    font-size: 18px;
    margin: 0 0 8px;
}

.info p {
    color: #aaa;
    margin: 6px 0;
}

.tag {
    display: inline-block;
    background: #222;
    color: #00d4ff;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 13px;
    margin: 6px 0;
}

.detail-btn {
    display: inline-block;
    margin-top: 10px;
    color: #00d4ff;
    text-decoration: none;
}

.detail {
    max-width: 950px;
    margin: auto;
    padding: 20px;
}

.detail h2 {
    font-size: 26px;
}

.big-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
}

.detail-info {
    background: #111;
    border: 1px solid #222;
    border-radius: 14px;
    padding: 16px;
    margin-top: 16px;
}

.detail-info a {
    color: #00d4ff;
}

.form {
    max-width: 650px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
}

.form input {
    padding: 14px;
    border-radius: 10px;
    border: none;
    background: #222;
    color: #fff;
}

.message {
    text-align: center;
    color: #00d4ff;
}

.empty {
    color: #aaa;
    padding: 20px;
}