.email-section {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: var(--space-3) 18px;
    border-radius: var(--radius-pill);
    width: 100%;
    min-width: 0;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.email-section:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--card-border-hover);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.email-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.email-link:hover {
    color: var(--text-primary);
}

.email-text {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.mail-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
    margin-left: auto;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: var(--transition-smooth);
}

.copy-btn:hover {
    color: var(--accent);
    background: var(--accent-12);
}

.copy-icon {
    width: 18px;
    height: 18px;
}

.tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background-color: var(--color-tooltip-bg);
    color: #ffffff;
    padding: 6px var(--space-3);
    border-radius: var(--space-2);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--color-tooltip-bg) transparent transparent transparent;
}

.copy-btn:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.copy-btn.copied .tooltip {
    background-color: var(--color-success);
}

.copy-btn.copied .tooltip::after {
    border-color: var(--color-success) transparent transparent transparent;
}