body {
    background-color: #0f1012;
    color: #e3e4e6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

.container {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 24px;
}

header {
    margin-bottom: 32px;
}

header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 16px 0;
}

.subtitle {
    font-size: 0.95rem;
    color: #9ca3af;
    margin: 0;
}

main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card {
    background-color: #17181c;
    border: 1px solid #252830;
    border-radius: 8px;
    padding: 24px 32px;
}

.card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 16px 0;
}

.card-content {
    font-size: 0.9rem;
    color: #d1d5db;
}

.card-content p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.label {
    color: #9ca3af;
}

.label-inline {
    font-size: 0.9rem;
    font-weight: 400;
    color: #9ca3af;
    margin-left: 8px;
}

.desktop-only {
    display: inline;
}

.mobile-only {
    display: none;
}

.code-val {
    background-color: #242730;
    color: #e5e7eb;
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.85rem;
    padding: 3px 6px;
    border-radius: 4px;
    word-break: break-all;
}

.desc {
    color: #9ca3af;
    font-size: 0.9rem;
    margin: 0 0 16px 0;
}

.profile-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.profile-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background-color: #121315;
    border: 1px solid #252830;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.profile-btn:hover {
    background-color: #1a1c22;
    border-color: #353b49;
}

.profile-label {
    color: #e5e7eb;
}

.profile-link {
    color: #00bcd4;
    font-size: 0.85rem;
    pointer-events: none;
}

.profile-btn:hover .profile-link {
    text-decoration: underline;
}

footer {
    margin-top: 40px;
    font-size: 0.85rem;
    color: #9ca3af;
}

.footer-text {
    margin: 0 0 16px 0;
}

/* Copyable wrapper and tooltip */
.copyable-wrapper {
    position: relative;
    display: inline-block;
    cursor: pointer;
    margin-left: 4px;
}

.copyable-wrapper .code-val {
    transition: background-color 0.2s ease, color 0.2s ease;
}

.copyable-wrapper:hover .code-val {
    background-color: #353b49;
    color: #ffffff;
}

.tooltip {
    visibility: hidden;
    position: absolute;
    bottom: 135%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #000000;
    color: #ffffff;
    text-align: center;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    border: 1px solid #252830;
}

.tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #000000 transparent transparent transparent;
}

.copyable-wrapper:hover .tooltip {
    visibility: visible;
    opacity: 1;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 700;
    color: #00bcd4;
}

.stat-lbl {
    font-size: 0.85rem;
    color: #9ca3af;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        margin: 40px auto;
        padding: 0 16px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .card {
        padding: 20px;
    }
    
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: inline;
    }
    
    .card-content p {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .copyable-wrapper {
        margin-left: 0;
        width: 100%;
    }
    
    .code-val {
        display: block;
        width: 100%;
        box-sizing: border-box;
        text-align: left;
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .profile-btn {
        padding: 12px 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}