@charset "utf-8";

/* main.css */

.login_wr {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50vh;
}

.serial_form {
    width: 100%;
    max-width: 400px;
}

.serial_input {
    width: 100%;
    padding: 15px;
    border: 1px solid #000;
    font-size: 16px;
    box-sizing: border-box;
}

/* --- 영상 선택 카드 (sub2_1) --- */
.video_select_container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    padding: 80px 20px;
    background-color: #fff;
    flex-wrap: wrap;
}

.video_card {
    width: 280px;
    height: 300px;
    border-radius: 30px;
    border: 1px solid #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    text-align: center;
    background: #fff;
}

.vc_title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.2;
    margin: 0 0 15px 0;
    font-family: 'Times New Roman', serif;
}

.vc_divider {
    font-size: 32px;
    font-weight: bold;
    margin: 15px 0 30px 0;
    font-family: sans-serif;
}

.vc_btn {
    background: transparent;
    border: 1px solid #ccc;
    border-radius: 30px;
    padding: 10px 25px;
    font-size: 15px;
    cursor: pointer;
    background: #fff;
    transition: 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    outline: none;
}

.vc_btn:hover {
    background: #f7f7f7;
}

/* 1) 파란색(네이비) 테마 */
.theme_blue {
    border-color: #2b394a;
}

.theme_blue .vc_title,
.theme_blue .vc_divider,
.theme_blue .icon_play {
    color: #2b394a;
}

.theme_blue .vc_btn {
    border-color: #2b394a;
    color: #555;
}

/* 2) 붉은색(마룬) 테마 */
.theme_red {
    border-color: #8c2a30;
}

.theme_red .vc_title,
.theme_red .vc_divider,
.theme_red .icon_play {
    color: #8c2a30;
}

.theme_red .vc_btn {
    border-color: #8c2a30;
    color: #555;
}

/* --- 영상 목록 (sub3_1) --- */
.video_list_container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    padding: 80px 20px;
    background-color: #fff;
}

.video_item {
    position: relative;
    width: 100%;
    max-width: 900px;
    aspect-ratio: 21 / 9;
    /* According to the image, black background is quite wide, maybe 21:9 or similar but let's use standard padding. Let's use 16/9, wait image looks wider. Let's do width 100%, padding-bottom 45% or aspect-ratio: 2/1 */
    aspect-ratio: 2 / 1;
    background-color: #000;
}

.video_item video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video_overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
}

.play_icon_wrapper {
    width: 90px;
    height: 90px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.play_icon {
    font-size: 45px;
    color: #000;
    margin-left: 10px;
    /* 플레이 아이콘을 시각적으로 중앙에 맞춤 */
}

.video_title {
    color: #fff;
    font-size: 26px;
    text-align: center;
    line-height: 1.6;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.5px;
}