:root {
    --bg-deep: #020202; /* 漆黒 */
    --card-glass: rgba(10, 10, 12, 0.7);
    --border-menacing: rgba(255, 0, 60, 0.2); /* 深紅の境界 */
    --amaghini-red: #ce375a;
    --amaghini-purple: #9d00ff;
    --accent: linear-gradient(135deg, var(--amaghini-red), var(--amaghini-purple));
    --text-operative: #f0f0f5; /* 端末上のテキスト */
    --text-secondary: #5a5f6b;
    --font-mono: 'JetBrains Mono', monospace;
    --font-header: 'Orbitron', sans-serif;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-operative);
    font-family: var(--font-mono); /* 全体的にモノスペースでターミナル感 */
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 80px 40px;
}

header {
    margin-bottom: 60px;
    position: relative;
}

/* 安全性を象徴するステータスバッジ（上部に配置） */
.status-badge {
    position: absolute; top: -40px; right: 0;
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 700;
    color: var(--amaghini-red);
    background: rgba(255, 0, 60, 0.08);
    padding: 6px 16px; border-radius: 4px; /* あえて少し鋭角 */
    letter-spacing: 0.1em; text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-header);
    font-size: 28px; font-weight: 700;
    letter-spacing: 0.15em; text-transform: uppercase;
}

.hero-subtitle {
    font-size: 12px; color: var(--text-secondary);
    letter-spacing: 0.2em; text-transform: uppercase;
    margin-top: 5px;
}

/* FUSION UNIT (旧Stage) */
.fusion-unit {
    background: var(--card-glass);
    border-radius: 4px; /* 鋭角 */
    padding: 80px 40px; text-align: center;
    border: 1px solid var(--border-menacing);
    position: relative; overflow: hidden;
}

/* 背景にうっすら流れるデータストリームの演出（擬似要素） */
.fusion-unit::before {
    content: '[ AMAGHINI_DATA_STREAM_v0.9 ] SECURE_CHANNEL_READY... ';
    position: absolute; top: -10px; left: 0; width: 100%; font-size: 9px;
    color: rgba(255, 0, 60, 0.03); white-space: nowrap;
}

.action-label {
    display: inline-flex; align-items: center; gap: 12px;
    background: transparent; color: var(--amaghini-red);
    padding: 16px 36px; border: 1px solid var(--amaghini-red);
    border-radius: 4px; font-weight: 700; font-size: 14px;
    cursor: pointer; text-transform: uppercase;
    transition: 0.3s;
}

.action-label:hover {
    background: rgba(255, 0, 60, 0.1);
    box-shadow: 0 0 15px rgba(255, 0, 60, 0.2);
}

#fileLog {
    margin-top: 40px; font-size: 11px;
    color: var(--text-secondary); text-align: left;
    max-width: 500px; margin-left: auto; margin-right: auto;
    border-left: 1px solid var(--border-menacing); padding-left: 20px;
}

.exec-bar {
    margin-top: 60px; padding-top: 60px;
    border-top: 1px solid var(--border-menacing);
}

.btn-exec {
    background: var(--accent); color: white; border: none;
    padding: 20px 80px; border-radius: 4px;
    font-family: var(--font-header); font-weight: 700; font-size: 14px;
    letter-spacing: 0.2em; text-transform: uppercase;
    cursor: pointer; opacity: 0.1; pointer-events: none;
    transition: 0.6s cubic-bezier(0.15, 0, 0.15, 1);
}

.btn-exec.ready {
    opacity: 1; pointer-events: auto;
    box-shadow: 0 10px 40px rgba(255, 0, 60, 0.4);
}

/* --- AMAGHINI BRANDING SYSTEM (強制統一版) --- */
.amaghini-footer { margin-top: 120px; padding-bottom: 60px; text-align: center; }
.amaghini-signature { display: inline-flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif !important; font-size: 11px !important; font-weight: 500 !important; color: #444 !important; letter-spacing: 0.1em !important; text-transform: uppercase; }
.amaghini-signature span { font-family: 'Orbitron', sans-serif !important; font-size: 14px !important; font-weight: 800 !important; letter-spacing: 0.35em !important; background: var(--accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; padding-left: 5px; }