:root {
    --hn-orange: #ff6600;
    --hn-bg: #f6f6ef;
    --card-bg: #ffffff;
    --text-primary: #000000;
    --text-secondary: #828282;
    --border-color: #e0e0e0;
    --hover-bg: #f0f0f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--hn-bg);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.footer {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

/* Inline video modal */
.video-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.video-modal.is-visible {
    display: flex;
}

.video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.video-modal-content {
    position: relative;
    background: #000;
    border-radius: 10px;
    max-width: 960px;
    width: 100%;
    margin: 0 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.video-modal-body {
    padding: 15px;
    background: #111;
}

.video-modal-title {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1rem;
}

.video-modal-player {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
}

.video-modal-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-modal-close {
    position: absolute;
    top: 8px;
    right: 10px;
    border: none;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 1;
}