:root { 
    --accent-blue: #0071e3; 
    --text-main: #f5f5f7;
    --text-secondary: #86868b;
    --panel-bg: rgba(22, 22, 23, 0.8);
    --border-subtle: rgba(255, 255, 255, 0.08);
}

body { 
    background: #000000; 
    color: var(--text-main); 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    min-height: 100vh; 
    margin: 0; 
    background-image: radial-gradient(circle at 50% 50%, #1c1c1e 0%, #000000 80%);
    /* Anti-Copy Text Selection Disable */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.v24-panel { 
    width: 100%;
    max-width: 440px; 
    padding: 45px 35px; 
    border: 1px solid var(--border-subtle); 
    background: var(--panel-bg);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 24px; 
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    text-align: center;
    box-sizing: border-box;
}

h1 { 
    font-size: 1.4rem; 
    font-weight: 700;
    letter-spacing: 4px; 
    margin: 0 0 4px 0; 
    background: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tag { 
    font-size: 0.65rem; 
    color: var(--text-secondary); 
    letter-spacing: 2px; 
    text-transform: uppercase;
    margin-bottom: 35px; 
}

.input-wrapper {
    position: relative;
    margin-bottom: 25px;
}

input { 
    width: 100%; 
    padding: 16px 20px; 
    background: rgba(0, 0, 0, 0.4); 
    border: 1px solid var(--border-subtle); 
    color: #ffffff; 
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, monospace;
    font-size: 0.85rem;
    border-radius: 12px; 
    outline: none; 
    text-align: center;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

input:focus { 
    border-color: var(--accent-blue);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
}

.fire-btn { 
    width: 100%; 
    padding: 16px; 
    background: #ffffff; 
    color: #000000; 
    font-weight: 600; 
    font-size: 0.9rem;
    border: none; 
    border-radius: 12px; 
    cursor: pointer;
    text-transform: uppercase; 
    letter-spacing: 1px; 
    transition: all 0.3s ease;
}

.fire-btn:hover {
    background: #f5f5f7;
    transform: translateY(-1px);
}

.fire-btn.running {
    background: #ff3b30;
    color: #ffffff;
}

#console { 
    margin-top: 25px; 
    height: 70px; 
    background: rgba(0, 0, 0, 0.3); 
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 12px; 
    font-family: ui-monospace, monospace;
    font-size: 0.7rem; 
    color: #34c759; 
    text-align: left; 
    overflow: hidden;
    box-sizing: border-box;
    line-height: 1.5;
}

.stats { 
    display: flex; 
    justify-content: space-between; 
    margin-top: 25px; 
}

.stat-box { 
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-subtle);
    padding: 14px; 
    width: 48%; 
    border-radius: 14px;
    box-sizing: border-box;
}

.stat-box b { 
    font-family: ui-monospace, monospace;
    font-size: 1.25rem; 
    font-weight: 700;
    color: var(--text-main); 
    display: block; 
    margin-bottom: 4px;
}

.stat-box small {
    font-size: 0.55rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
}

footer {
    margin-top: 35px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 25px;
}

.hub-link {
    display: inline-flex;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 1px;
    padding: 10px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.hub-link:hover {
    border-color: #34c759;
    background: rgba(52, 199, 89, 0.05);
    color: #ffffff;
}