.btn {
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 600;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--gradient-primary);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 700;
    color: white;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-secondary {
    background: transparent;
    border: 1.5px solid var(--accent-primary);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
    width: 100%;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
    width: auto;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:active {
    background: rgba(255, 255, 255, 0.05);
}

.btn-copy {
    background: rgba(255, 77, 30, 0.15);
    border: 1px solid var(--accent-primary);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-copy:active {
    background: rgba(255, 77, 30, 0.3);
    transform: scale(0.95);
}