GNU/_PAGE/chart/upbit/ecg/index.php
<?php require_once '/home/www/GNU/_PAGE/head.php'; ?>
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>심전도 모니터링 | Absolute Control</title>

<link rel="stylesheet" as="style" crossorigin href="https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css" />
<link href="https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">

<style>
:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #151932;
    --bg-tertiary: #1e2742;
    --bg-card: #1a1f3a;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --neon-green: #00ff88;
    --neon-cyan: #00eaff;
}

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

body {
    background: linear-gradient(135deg, var(--bg-primary) 0%, #0f172a 100%);
    color: var(--text-primary);
    font-family: 'Pretendard', sans-serif;
    padding: 0 0 40px 0;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 100%; /* 오빠의 넓은 시야를 위해 전체 폭 사용 */
    margin: 0 auto;
    padding: 40px 40 0 40px;
}

.header-section {
    margin-bottom: 48px;
    border-left: 4px solid var(--neon-green);
    padding-left: 24px;
}

h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-transform: uppercase;
}

.card-grid {
    display: grid;
    /* 오빠의 명령: 한 행에 무조건 4개씩 출력 */
    grid-template-columns: repeat(4, 1fr); 
    gap: 24px;
}

.card {
    background: var(--bg-card);
    border: 1px solid #2a3458;
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card:hover {
    border-color: var(--neon-green);
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.15);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--neon-green);
    margin-bottom: 24px;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.card-badge {
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid #2a3458;
    border-radius: 8px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 12px;
    color: var(--neon-cyan);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* 반응형에서도 오빠의 4열 정렬을 최대한 유지하거나 최적화 */
@media (max-width: 1200px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); } /* 태블릿에선 2열로 타협 */
}
@media (max-width: 768px) {
    .card-grid { grid-template-columns: 1fr; } /* 모바일에선 1열 */
}
</style>
</head>
<body>

<div class="container">
    <div class="header-section">
        <h1><i class="fa-solid fa-heart-pulse"></i> EKG MONITORING</h1>
        <p style="color:var(--text-muted); margin-top:8px;">실시간 가격 및 거래량 심전도 모니터링 시스템 - <span style="font-family:'Rajdhani'">Ver 4.0 (Quad Layout)</span></p>
    </div>
    
    <div class="card-grid">
        <a href="Price_mini_basic.php" class="card">
            <div class="card-icon"><i class="fa-solid fa-chart-line"></i></div>
            <div class="card-title">가격 베이직</div>
            <div class="card-description">실시간 가격 변동을 네온 효과로 시각화. 스파이크 및 변동성 정밀 분석.</div>
            <span class="card-badge">PRICE - MINI BASIC</span>
        </a>

        <a href="volume_mini_basic.php" class="card">
            <div class="card-icon"><i class="fa-solid fa-magnifying-glass-chart"></i></div>
            <div class="card-title">거래량 베이직</div>
            <div class="card-description">거래량 유입/유출 심전도 분석. 세력 매집 및 투매 구간 탐지.</div>
            <span class="card-badge">VOLUME - MINI BASIC</span>
        </a>

        <a href="Price_mini_simple.php" class="card">
            <div class="card-icon"><i class="fa-solid fa-bolt-lightning"></i></div>
            <div class="card-title">가격 풀 심플</div>
            <div class="card-description">통합 분석 지표가 적용된 풀 버전. 더 강력한 변동 보정 엔진 탑재.</div>
            <span class="card-badge">PRICE - FULL SIMPLE</span>
        </a>        

        <a href="volume_mini_simple.php" class="card">
            <div class="card-icon"><i class="fa-solid fa-wave-square"></i></div>
            <div class="card-title">거래량 풀 심플</div>
            <div class="card-description">거래 활동 강도 파형 데이터 표시. 시장 에너지 집중 구간 실시간 포착.</div>
            <span class="card-badge">VOLUME - FULL SIMPLE</span>
        </a>
    </div>
</div>

</body>
</html>
<?php require_once '/home/www/GNU/_PAGE/tail.php'; ?>