/* --- CSS 시작 --- */
:root {
    --bg-color: #18181f; --nav-bg-color: #2a2a33; --container-max-width: 1400px;
    --sidebar-width: 300px; --sidebar-bg-color: #1f1f27;
    --video-section-bg: #000; --video-section-height: 480px;
    --table-header-bg: #202028; --table-row-bg: #1e1e24; --table-row-alt-bg: #22222a;
    --table-border-color: #33333f; --primary-neon-color: #0ff; --secondary-neon-color: #ff5555;
    --tertiary-neon-color: #4d94ff; --live-color: var(--secondary-neon-color);
    --text-color: #e0e0e0; --text-muted-color: #aaa; --icon-color: #ccc;
    --active-color: var(--primary-neon-color); --header-height: auto;
    --content-section-bg: rgba(30, 30, 50, 0.3);
    --header-nav-bg: #202028;
    --header-nav-border-color: rgba(0, 255, 255, 0.2);
    --header-nav-shadow: rgba(0, 255, 255, 0.15);
    --chat-content-max-height: 300px; /* 채팅창 크기 조정 */
    --sidebar-section-content-max-height: 180px; /* 다른 섹션 최대 높이 조정 */
}
body { background-color: var(--bg-color); color: var(--text-color); font-family: 'Noto Sans KR', sans-serif; margin: 0; padding: 0; font-size: 14px; line-height: 1.5; }
.page-layout { display: flex; width:90%; margin: 20px auto; padding: 0 15px; gap: 20px; align-items: flex-start; }
.content-area { flex-grow: 1; min-width: 0; }
#sidebar { width: var(--sidebar-width); flex-shrink: 0; background-color: var(--sidebar-bg-color); border-radius: 5px; padding: 15px; box-sizing: border-box; }
header { padding: 20px 20px 15px; text-align: center; background-color: var(--bg-color); border-bottom: 1px solid var(--table-border-color); }
.neon-text-main { font-family: 'Roboto', sans-serif; font-size: 2.8rem; font-weight: 700; color: #fff; margin: 0 0 20px 0; text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px var(--primary-neon-color), 0 0 25px var(--primary-neon-color), 0 0 35px var(--primary-neon-color), 0 0 50px var(--primary-neon-color); transition: text-shadow 0.3s ease-in-out; }
.neon-text-main:hover { text-shadow: 0 0 6px #fff, 0 0 12px #fff, 0 0 20px var(--primary-neon-color), 0 0 30px var(--primary-neon-color), 0 0 40px var(--primary-neon-color), 0 0 60px var(--primary-neon-color), 0 0 80px var(--primary-neon-color); }
#main-navigation { background-color: var(--header-nav-bg); border-radius: 6px; padding: 8px 5px; box-shadow: 0 0 15px var(--header-nav-shadow), 0 2px 4px rgba(0,0,0,0.3); border-top: 1px solid var(--header-nav-border-color); border-bottom: 1px solid var(--header-nav-border-color); }
.main-menu { list-style: none; padding: 0; margin: 0; display: flex; justify-content: center; flex-wrap: wrap; }
.menu-item { position: relative; margin: 0 3px; }
.menu-item > a { display: block; padding: 10px 16px; color: var(--text-muted-color); text-decoration: none; font-weight: bold; font-size: 0.9rem; transition: all 0.25s ease-out; border-radius: 4px; letter-spacing: 0.5px; }
.menu-item > a:hover, .menu-item:hover > a { color: #fff; background-color: rgba(0, 255, 255, 0.15); text-shadow: 0 0 8px var(--primary-neon-color), 0 0 3px #fff; transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0, 255, 255, 0.2); }
.submenu { list-style: none; padding: 8px 0; margin: 2px 0 0 0; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background-color: var(--nav-bg-color); border: 1px solid var(--header-nav-border-color); border-top: 2px solid var(--primary-neon-color); border-radius: 0 0 6px 6px; min-width: 200px; z-index: 1000; display: none; box-shadow: 0 8px 15px rgba(0,0,0,0.3), 0 0 10px var(--header-nav-shadow); opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(10px); transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease; }
.menu-item:hover > .submenu { display: block; opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.submenu-item a { display: block; padding: 9px 18px; color: var(--text-muted-color); text-decoration: none; font-size: 0.85rem; transition: color 0.2s ease, background-color 0.2s ease, padding-left 0.2s ease; white-space: nowrap; border-left: 3px solid transparent; }
.submenu-item a:hover { color: #fff; background-color: rgba(0, 255, 255, 0.2); padding-left: 21px; border-left-color: var(--primary-neon-color); }
.content-area nav { background-color: var(--nav-bg-color); padding: 10px 15px; text-align: center; display: flex; justify-content: center; flex-wrap: wrap; border-radius: 5px; margin-bottom: 20px; }

.league-filter-nav { background-color: var(--nav-bg-color); padding: 10px 15px; text-align: center; display: flex; justify-content: center; flex-wrap: wrap; border-radius: 5px; margin-bottom: 20px; }
.league-filter-button { background-color: transparent; border: 1px solid transparent; color: var(--icon-color); padding: 8px 12px; margin: 4px; font-size: 0.9rem; cursor: pointer; transition: all 0.3s ease; border-radius: 4px; }
.league-filter-button:hover { color: #fff; background-color: rgba(255, 255, 255, 0.1); }
.league-filter-button.active

{ color: var(--active-color); background-color: rgba(0, 255, 255, 0.1); border: 1px solid var(--active-color); box-shadow: 0 0 8px var(--active-color); text-shadow: 0 0 5px var(--active-color); }
.nav-button { background-color: transparent; border: 1px solid transparent; color: var(--icon-color); padding: 8px 12px; margin: 4px; font-size: 1.1rem; cursor: pointer; transition: all 0.3s ease; border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; min-width: 40px; line-height: 1; }
.nav-button .icon-text { margin-left: 5px; font-size: 0.8rem; } .nav-button:hover { color: #fff; background-color: rgba(255, 255, 255, 0.1); }
.nav-button.active { color: var(--active-color); background-color: rgba(0, 255, 255, 0.1); border: 1px solid var(--active-color); box-shadow: 0 0 8px var(--active-color); text-shadow: 0 0 5px var(--active-color); }
.content-area #video-section { background-color: var(--video-section-bg); position: relative; width: 100%; height: var(--video-section-height); display: flex; align-items: center; justify-content: center; border-radius: 5px; overflow: hidden; box-shadow: 0 0 15px rgba(0, 0, 0, 0.5); margin-bottom: 20px; }
#video-placeholder { color: var(--text-muted-color); font-size: 1.5rem; text-align: center; padding: 20px; display: block; cursor: default; }
#video-player-container { width: 100%; height: 100%; display: none; background-color: #111; color: white; font-size: 1.2rem; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
#video-player-container iframe { width: 100%; height: 100%; border: none; } #video-player-message { padding: 20px; }
.content-area main { }
.channel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--table-border-color); }
.channel-header h2 { margin: 0; font-size: 1.3rem; color: var(--primary-neon-color); text-shadow: 0 0 3px var(--primary-neon-color); }
.multi-channel-controls button { background: #444; color: #ccc; border: none; padding: 5px 10px; margin-left: 5px; border-radius: 3px; font-size: 0.8rem; cursor: pointer; }
.multi-channel-controls button:hover { background: #555; }
.game-table-container { width: 100%; overflow-x: auto; margin-bottom: 30px; }
.game-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.game-table th, .game-table td { padding: 10px 8px; text-align: center; border-bottom: 1px solid var(--table-border-color); white-space: nowrap; }
.game-table thead th { background-color: var(--table-header-bg); color: var(--text-muted-color); font-weight: bold; font-size: 0.85rem; text-transform: uppercase; white-space: nowrap; }
.game-table td.col-sport { width: 5%; } .game-table td.col-time { width: 10%; font-size: 0.9em; color: var(--text-muted-color); }
.game-table td.col-league { width: 15%; text-align: left; font-size: 0.9em; } .game-table td.col-title { width: 35%; text-align: left; font-weight: bold; white-space: normal; }
.game-table td.col-status { width: 10%; } .game-table td.col-multi { width: 25%; }
.game-table tbody tr { background-color: var(--table-row-bg); transition: background-color 0.2s ease; }
.game-table tbody tr:nth-child(even) { background-color: var(--table-row-alt-bg); } .game-table tbody tr:hover { background-color: #303038; }
.sport-icon { font-size: 1.3em; } .league-thumbnail { width: 20px; height: 15px; background-color: #555; display: inline-block; vertical-align: middle; margin-right: 5px; border-radius: 2px; }
.status-button { background-color: var(--live-color); color: white; border: none; padding: 6px 12px; font-size: 0.85rem; font-weight: bold; border-radius: 4px; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 0 5px var(--live-color); text-shadow: 0 0 2px rgba(0,0,0,0.5); }
.status-button:hover { background-color: darken(var(--live-color), 10%); box-shadow: 0 0 10px var(--live-color); transform: scale(1.05); }
.status-button.disabled { background-color: #555; cursor: default; box-shadow: none; text-shadow: none; } .status-button.disabled:hover { transform: none; }
.multi-buttons { display: flex; gap: 5px; justify-content: center; flex-wrap: wrap; }
.multi-button { background-color: rgba(77, 148, 255, 0.2); border: 1px solid var(--tertiary-neon-color); color: var(--tertiary-neon-color); padding: 4px 8px; font-size: 0.8rem; font-weight: bold; border-radius: 3px; cursor: pointer; transition: all 0.3s ease; min-width: 25px; text-align: center; text-decoration: none; box-shadow: 0 0 3px var(--tertiary-neon-color); }
.multi-button:hover { background-color: var(--tertiary-neon-color); color: #fff; box-shadow: 0 0 8px var(--tertiary-neon-color); transform: scale(1.1); }
.content-section { background-color: var(--content-section-bg); border: 1px solid var(--table-border-color); border-radius: 5px; padding: 25px; margin-bottom: 30px; }
.content-section h2 { color: var(--primary-neon-color); text-shadow: 0 0 5px var(--primary-neon-color); margin-top: 0; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--table-border-color); font-size: 1.4rem; }
#info-content p { line-height: 1.8; color: var(--text-color); font-size: 0.95rem; margin-bottom: 15px; }
#info-content p:last-of-type { margin-bottom: 0; }
#info-content h3, #view-setup-guide h3 { font-size: 1.15rem; color: var(--text-color); margin-top: 25px; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid rgba(0, 255, 255, 0.3); display: flex; align-items: center; }
#info-content h3 .sport-icon, #view-setup-guide h3 .sport-icon { font-size: 1em; margin-right: 8px; }
#info-content h3:first-of-type:not(:first-child), #view-setup-guide h3:first-of-type { margin-top: 0; }
#info-content h3:not(:first-child){ margin-top:30px; }
#info-content ul, #view-setup-guide ul { list-style: disc; padding-left: 20px; margin-bottom: 15px;}
#info-content li, #view-setup-guide li { font-size: 0.9rem; color: var(--text-muted-color); line-height: 1.7; margin-bottom: 8px; }
#faq-section details { background: rgba(0, 0, 0, 0.2); border: 1px solid var(--table-border-color); border-radius: 4px; margin-bottom: 10px; }
#faq-section summary { padding: 12px 15px; font-weight: bold; cursor: pointer; color: var(--text-color); transition: background-color 0.2s ease; position: relative; list-style: none; }
#faq-section summary:hover { background-color: rgba(255, 255, 255, 0.05); color: var(--primary-neon-color); }
#faq-section summary::-webkit-details-marker { display: none; }
#faq-section summary::before { content: '+'; color: var(--tertiary-neon-color); margin-right: 10px; font-size: 1.2em; line-height: 1; display: inline-block; transition: transform 0.2s ease; }
#faq-section details[open] summary::before { transform: rotate(45deg); }
#faq-section details[open] summary { border-bottom: 1px dashed var(--table-border-color); }
#faq-section details p { padding: 15px; margin: 0; color: var(--text-muted-color); line-height: 1.7; font-size: 0.9rem; border-top: 1px solid var(--table-border-color); background-color: rgba(0,0,0, 0.1); }
.analysis-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px; }
.analysis-card { background-color: var(--table-row-alt-bg); border: 1px solid var(--table-border-color); border-radius: 5px; padding: 20px; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; display: flex; flex-direction: column; }
.analysis-card:hover { transform: translateY(-5px); border-color: var(--primary-neon-color); box-shadow: 0 0 15px rgba(0, 255, 255, 0.3); }
.analysis-card h3 { font-size: 1.2rem; color: var(--text-color); margin-top: 0; margin-bottom: 15px; display: flex; align-items: center; }
.analysis-card h3 .sport-icon { font-size: 1.1em; margin-right: 8px; }
.analysis-card .summary { font-size: 0.9rem; color: var(--text-muted-color); line-height: 1.6; margin-bottom: 15px; flex-grow: 1; }
.analysis-card .prediction { font-size: 0.95rem; color: var(--tertiary-neon-color); font-weight: bold; margin-bottom: 20px; text-shadow: 0 0 3px var(--tertiary-neon-color); }
.analysis-card .details-button { display: inline-block; background: transparent; border: 1px solid var(--primary-neon-color); color: var(--primary-neon-color); padding: 8px 15px; border-radius: 4px; text-align: center; text-decoration: none; font-size: 0.9rem; font-weight: bold; transition: all 0.3s ease; cursor: pointer; margin-top: auto; align-self: flex-start; text-shadow: 0 0 3px var(--primary-neon-color); box-shadow: 0 0 3px var(--primary-neon-color); }
.analysis-card .details-button:hover { background-color: var(--primary-neon-color); color: var(--bg-color); box-shadow: 0 0 8px var(--primary-neon-color), 0 0 15px var(--primary-neon-color); text-shadow: none; }

.highlight-card-grid { display: flex; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px; }
.highlight-card { background-color: var(--table-row-alt-bg); border: 1px solid var(--table-border-color); border-radius: 5px; padding: 20px; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; display: flex; flex-direction: column; }
.highlight-card:hover { transform: translateY(-5px); border-color: var(--primary-neon-color); box-shadow: 0 0 15px rgba(0, 255, 255, 0.3); }
.highlight-card h3 { font-size: 1.2rem; color: var(--text-color); margin-top: 0; margin-bottom: 15px; display: flex; align-items: center; }
.highlight-card h3 .sport-icon { font-size: 1.1em; margin-right: 8px; }
.highlight-card .summary { font-size: 0.9rem; color: var(--text-muted-color); line-height: 1.6; margin-bottom: 15px; flex-grow: 1; }
.highlight-card .prediction { font-size: 0.95rem; color: var(--tertiary-neon-color); font-weight: bold; margin-bottom: 20px; text-shadow: 0 0 3px var(--tertiary-neon-color); }
.highlight-card .details-button { display: inline-block; background: transparent; border: 1px solid var(--primary-neon-color); color: var(--primary-neon-color); padding: 8px 15px; border-radius: 4px; text-align: center; text-decoration: none; font-size: 0.9rem; font-weight: bold; transition: all 0.3s ease; cursor: pointer; margin-top: auto; align-self: flex-start; text-shadow: 0 0 3px var(--primary-neon-color); box-shadow: 0 0 3px var(--primary-neon-color); }
.highlight-card .details-button:hover { background-color: var(--primary-neon-color); color: var(--bg-color); box-shadow: 0 0 8px var(--primary-neon-color), 0 0 15px var(--primary-neon-color); text-shadow: none; }

#view-setup-guide h3 { font-size: 1.15rem; color: var(--text-color); margin-top: 25px; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid rgba(0, 255, 255, 0.3); display: flex; align-items: center; }
#view-setup-guide h3 .sport-icon { font-size: 1em; margin-right: 8px; }
#view-setup-guide h3:first-of-type { margin-top: 0; }
#view-setup-guide p, #view-setup-guide li { font-size: 0.9rem; color: var(--text-muted-color); line-height: 1.7; margin-bottom: 8px; }
#view-setup-guide ul { list-style: disc; padding-left: 20px; margin-bottom: 15px;}
.cheer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }
.cheer-card { background-color: var(--table-row-bg); border: 1px solid var(--tertiary-neon-color); border-radius: 5px; padding: 20px; box-shadow: 0 0 10px rgba(77, 148, 255, 0.2); }
.cheer-card h4 { font-size: 1.15rem; color: var(--primary-neon-color); text-shadow: 0 0 4px var(--primary-neon-color); margin-top: 0; margin-bottom: 15px; text-align: center; }
.prediction-poll { margin-bottom: 20px; }
.prediction-poll .poll-title { font-size: 0.9rem; font-weight: bold; color: var(--text-color); margin-bottom: 8px; text-align: center; }
.poll-bar-container { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
.poll-bar-container span { font-size: 0.85rem; color: var(--text-muted-color); }
.poll-bar-container .team-name { width: 25%; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.poll-bar-container .percentage { width: 15%; text-align: right; font-weight: bold; }
.poll-bar { flex-grow: 1; height: 12px; background-color: var(--nav-bg-color); border-radius: 6px; margin: 0 10px; overflow: hidden; }
.poll-bar > div { height: 100%; border-radius: 6px; transition: width 0.5s ease-in-out; }
.poll-bar .team-a-bar { background-color: var(--secondary-neon-color); } .poll-bar .team-b-bar { background-color: var(--tertiary-neon-color); }
.live-cheers { margin-top: 20px; }
.live-cheers .cheer-title { font-size: 0.9rem; font-weight: bold; color: var(--text-color); margin-bottom: 10px; border-top: 1px dashed var(--table-border-color); padding-top: 15px; }
.cheer-message { font-size: 0.85rem; color: var(--text-muted-color); padding: 5px 0; border-bottom: 1px dotted rgba(51, 51, 63, 0.5); }
.cheer-message:last-child { border-bottom: none; } .cheer-message strong { color: var(--icon-color); }
.seo-content { background-color: rgba(0,0,0,0.1); border: 1px solid var(--table-border-color); border-top: 2px solid var(--primary-neon-color); border-radius: 5px; padding: 20px; margin-top: 30px; margin-bottom: 30px; }
.seo-content h2 { color: var(--primary-neon-color); text-shadow: 0 0 5px var(--primary-neon-color); margin-top: 0; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--table-border-color); font-size: 1.3rem; }
.seo-content p { font-size: 0.9rem; line-height: 1.7; color: var(--text-muted-color); margin-bottom: 10px; }

/* --- 사이드바 스타일 --- */
#sidebar { width: var(--sidebar-width); flex-shrink: 0; background-color: var(--sidebar-bg-color); border-radius: 5px; padding: 15px; box-sizing: border-box; }
#sidebar.raside {width: 380px;}
.sidebar-section { margin-bottom: 20px; background-color: rgba(0, 0, 0, 0.1); border-radius: 4px; border: 1px solid var(--table-border-color); overflow: hidden; }
.sidebar-section:last-child { margin-bottom: 0; }
.sidebar-section h3 { background-color: var(--table-header-bg); color: var(--active-color); text-shadow: 0 0 3px var(--active-color); margin: 0; padding: 10px 15px; font-size: 1rem; border-bottom: 1px solid var(--table-border-color); }
.sidebar-content { padding: 15px; font-size: 0.9rem; color: var(--text-muted-color); overflow-y: auto; }
.sidebar-content::-webkit-scrollbar { width: 4px; } .sidebar-content::-webkit-scrollbar-thumb { background-color: #555; border-radius: 2px; }

/* 로그인 섹션 스타일 */
#login-section .sidebar-content { max-height: none; overflow-y: visible; } /* 로그인폼은 높이 자동 */
#login-form input[type="text"],
#login-form input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background-color: #2c2c3a;
    border: 1px solid var(--table-border-color);
    border-radius: 4px;
    color: var(--text-color);
    box-sizing: border-box;
    font-size: 0.9rem;
}
#login-form input[type="text"]:focus,
#login-form input[type="password"]:focus {
    outline: none;
    border-color: var(--primary-neon-color);
    box-shadow: 0 0 8px var(--primary-neon-color);
}
.login-button {
    width: 100%;
    padding: 10px;
    background-color: var(--tertiary-neon-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 15px;
    text-shadow: 0 0 3px rgba(0,0,0,0.5);
}
.login-button:hover {
    background-color: darken(var(--tertiary-neon-color), 10%);
    box-shadow: 0 0 10px var(--tertiary-neon-color);
}
.login-links {
    text-align: center;
    font-size: 0.85rem;
    margin-bottom: 15px;
}
.login-links a {
    color: var(--text-muted-color);
    text-decoration: none;
    margin: 0 5px;
}
.login-links a:hover { color: var(--primary-neon-color); text-decoration: underline; }
.login-links span { color: #555; }

.social-login-buttons { display: flex; flex-direction: column; gap: 8px; }
.social-button {
    width: 100%; padding: 10px; border-radius: 4px; font-weight: bold; cursor: pointer;
    transition: background-color 0.3s ease, box-shadow 0.3s ease; display: flex;
    align-items: center; justify-content: center; font-size: 0.9rem;
    border: 1px solid var(--table-border-color);
}
.social-button .icon { margin-right: 8px; font-weight: bold; font-size: 1.1em; }
.google-login { background-color: #424242; color: #fff; }
.google-login:hover { background-color: #5a5a5a; box-shadow: 0 0 8px #757575; }
.kakao-login { background-color: #FEE500; color: #191919; }
.kakao-login:hover { background-color: #f0d900; box-shadow: 0 0 8px #f0d900; }


#chat-section .sidebar-content { height: 500px; line-height: 1.7; }
#chat-input { display: flex; margin-top: 10px; border-top: 1px solid var(--table-border-color); padding-top: 10px; }
#chat-input input { flex-grow: 1; background: #333; border: 1px solid #555; color: white; padding: 5px 8px; border-radius: 3px 0 0 3px; font-size: 0.85rem; }
#chat-input button { background: var(--tertiary-neon-color); color: white; border: none; padding: 5px 10px; border-radius: 0 3px 3px 0; font-size: 0.85rem; cursor: pointer; }
.sidebar-list { list-style: none; padding: 0; margin: 0; }
.sidebar-list-item { margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px dashed var(--table-border-color); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-list-item:last-child { border-bottom: none; }
.sidebar-list-item a { color: var(--text-muted-color); text-decoration: none; display: block; }
.sidebar-list-item a:hover { color: var(--primary-neon-color); }
#analysis-tabs { display: flex; background-color: rgba(0, 0, 0, 0.2); padding: 5px 10px 0 10px; flex-wrap: wrap; }
.analysis-tab-button { background: transparent; border: none; color: var(--icon-color); padding: 8px 12px; margin-right: 5px; margin-bottom: 5px; font-size: 0.85rem; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.3s ease; border-radius: 3px 3px 0 0; white-space: nowrap; }
.analysis-tab-button:hover { color: #fff; background-color: rgba(255, 255, 255, 0.05); }
.analysis-tab-button.active { color: var(--active-color); border-bottom: 2px solid var(--active-color); background-color: var(--sidebar-bg-color); font-weight: bold; }
.analysis-tab-content { display: none; padding: 15px; font-size: 0.9rem; color: var(--text-muted-color); max-height: var(--sidebar-section-content-max-height); overflow-y: auto; }
.analysis-tab-content.active { display: block; }
.analysis-tab-content::-webkit-scrollbar { width: 4px; } .analysis-tab-content::-webkit-scrollbar-thumb { background-color: #555; border-radius: 2px; }

footer { margin-top: 30px; background-color: var(--nav-bg-color); font-size: 0.8rem; color: var(--text-muted-color); padding: 15px; text-align: center; border-top: 1px solid var(--table-border-color); }
footer .warning { color: #ffcc00; font-weight: bold; margin-top: 8px; display: block; }
.loading-placeholder { text-align: center; padding: 40px; color: var(--text-muted-color); font-size: 1rem; }

/* --- 메인 분석 탭 스타일 --- */
#analysis-main-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--table-border-color);
}
.analysis-main-tab-button {
    background-color: var(--nav-bg-color);
    color: var(--icon-color);
    border: 1px solid var(--table-border-color);
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}
.analysis-main-tab-button:hover {
    color: #fff;
    background-color: var(--tertiary-neon-color);
    border-color: var(--tertiary-neon-color);
    box-shadow: 0 0 8px var(--tertiary-neon-color);
}
.analysis-main-tab-button.active {
    color: var(--bg-color);
    background-color: var(--primary-neon-color);
    border-color: var(--primary-neon-color);
    box-shadow: 0 0 10px var(--primary-neon-color), 0 0 20px var(--primary-neon-color);
    text-shadow: 0 0 2px rgba(0,0,0,0.3);
}
.analysis-main-tab-content { display: none; }
.analysis-main-tab-content.active { display: block; }

/* 경기 분석 카드 스타일 (기존 .analysis-card-grid, .analysis-card 등 재활용) */
#mobile-navigation {
    width: 100%;
    height: 60px;
    display: none; /* 기본적으로 숨김 */
    background-color: var(--nav-bg-color);
    padding: 10px 15px;
    text-align: center;
    border-radius: 5px;
    margin-bottom: 20px;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    list-style: none;
}

#mobile-navigation li {
    display: block;
}
/* --- 반응형 --- */
@media (max-width: 1200px) { .page-layout { flex-direction: column; padding: 0 10px; gap: 15px; margin-top: 15px; margin-bottom: 15px; } #sidebar { width: 100%; height: auto; position: static; margin-top: 15px; order: 2; } .content-area { width: 100%; order: 1; } #video-section { height: 350px; } .main-menu {justify-content: flex-start;} #chat-section .sidebar-content { max-height: 300px; } }
@media (max-width: 900px) { .game-table th.col-league, .game-table td.col-league { display: none; } .game-table td.col-title { width: 45%; } .game-table td.col-multi { width: 30%; } #video-placeholder { font-size: 1.2rem; } #video-section { height: 300px; } .cheer-grid { grid-template-columns: 1fr; } }
@media (max-width: 768px) { .neon-text-main { font-size: 2rem; } #mobile-navigation { display: flex; } #main-navigation { padding: 0; display: none;} .main-menu { flex-direction: column; align-items: stretch; } .menu-item { width: 100%; margin: 0; } .menu-item > a { text-align: left; border-bottom: 1px solid var(--table-border-color); border-radius: 0; padding: 12px 15px;} .menu-item:last-child > a { border-bottom: none;} .menu-item:hover > .submenu, .menu-item > .submenu { display: block; opacity: 1; visibility: visible; position: static; width: 100%; border:none; box-shadow: none; border-radius: 0; background-color: rgba(0,0,0,0.2); padding-left: 25px; transform: none; transition: none; } .submenu-item a { border-bottom: 1px dotted rgba(51, 51, 63, 0.5); padding: 10px 15px; } .submenu-item:last-child a {border-bottom: none;} }
@media (max-width: 600px) { .neon-text-main { font-size: 1.8rem; } .game-table th.col-time, .game-table td.col-time { display: none; } .game-table td.col-title { width: 50%; } .game-table td.col-status { width: 15%; } .game-table td.col-multi { width: 30%; } .status-button { padding: 5px 8px; font-size: 0.8rem;} .multi-button { padding: 3px 6px; font-size: 0.75rem; } #video-placeholder { font-size: 1rem; } #video-player-message { font-size: 1rem; } #video-section { margin: 15px 0; height: 250px; } .sidebar-section h3 { font-size: 0.9rem; padding: 8px 12px; } .sidebar-content { padding: 10px; font-size: 0.85rem; } .analysis-tab-button { font-size: 0.8rem; padding: 6px 10px; } .content-section { padding: 15px; } .content-section h2 { font-size: 1.2rem; } .analysis-card h3 { font-size: 1.1rem; } .analysis-card .summary { font-size: 0.85rem; } .analysis-card .prediction { font-size: 0.9rem; } .analysis-card .details-button { width: 100%; text-align: center; } #info-content h3, #view-setup-guide h3 {font-size: 1rem;} #info-content p, #view-setup-guide p, #info-content li, #view-setup-guide li {font-size: 0.85rem;} .cheer-card h4 { font-size: 1.05rem;} .seo-content h2 {font-size: 1.1rem;} .seo-content p {font-size: 0.85rem;} 
.highlight-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px; }

}

/* --- CSS 끝 --- */